Multi-Channel digital communication systems employ multiple independent sub-channels, each of which ...

Disclosed is a user-activated device which provides a simple method of turning a portable ...

A compact liquid to air heat exchanger (LAHE) system is used to cool semiconductor packages in ...

Planarization of interlevel dielectrics is required for process flows which utilize anisotropic ...

Previously, complicated repeater/base hardware was required to make an interconnection or patch to ...

The manufacturing of organic based chip carriers (in specific, PCB material) is often done in reel ...

Many electronic products currently on the market require software to be programmed into the ...

CFC (Chlorofluorocarbon) solvents must be eliminated to prevent damage to the earth's ozone layer. ...

This invention is related to the method and apparatus to accomplish wide area paging. Currently ...

This publication is in defense of the ideas/methodologies/graylevel digital image processing ...

Beginning in August 1989, an automated assembly pager production line began experiencing a massive ...

Figure 1 shows a closed loop system for MOSFET biasing. It provides an automatic and precise ...

During the processing of materials inside vacuum chambers, the reacting or evaporating ...

An RF interconnect 10 electrically connects a motherboard 11 to an RF pin 12. RF interconnect 10 is ...

FIG. 1 illustrates a housing 10 (e.g. a pager) having an outwardly extending mounting ear 11 formed ...

Miniaturization of the personal paging device to a size that may be incorporated within a wrist ...

Portable radio users consistently complain of the discomfort from the use, at the side level, of ...

The use of robotic stations in product assembly is becoming increasingly popular. In normal ...

Feeder assemblies are used to present the taped and reeled surface mount components to an automatic ...

In many applications a circuit needs to be designed that can accept a wide range of supply voltages ...

Endcaps are commonly used in diffusion furnaces to enhance profiling and back pressure ...

Frequency drift of narrowband receivers is a major design concern. Frequency drift over ...

Many phase locked loop oscillators employ a 'Wo Port FM modulation technique. This method consists ...

Etchback planarization is an integral part of many wafer processing operations. It is widely used ...

(Download file contains alternative document formats.)

Sunday evening, 15 July

This RFC presents utilization data for the BBN and ISI TENEX systems which may be of interest to ...

A. Resource Sharing, A Comment (Download file contains alternative document formats.)

The attached writeup documents the TELNET LOGGER/SERVER for the CP/CMS system on the Lincoln ...

Under NETRJS [1], CCN's Network rje protocol [2], a virtual remote batch terminal may be either ...

The following is my interpretation of the exchange between NCP's which would be necessary to carry ...

While awaiting the completion of an interim network control program (INCP) for the MIT MAC Dynamic ...

IMPROVED SOLDERING TECHNIQUE FOR SURFACE MOUNTED RF POWER DEVICES

The Hewlett-Packard 3065 Board Test System limits to two hundred the number of volumes1 it can have ...

As VLSI process technology advances, registration requirements become more stringent. These ...

Graylevel digital image processing techniques are employed in automatic visual interpretation and ...

Two boron ion implantations into a heavily doped phosphorous substrate are used to obtain both a ...

There is a need to reduce circuit complexity and component count in silicon circuits that utilize ...

The Horizontal 3 Finger gripper provides a means to grasp many different shaped radio components ...

In a dispatch environment, a communications console operator will typically have access to a number ...

This invention relates to an active battery pack for use with two way radios. State-of-the-art ...

This publication describes a method for tracking and locating individuals within a facility and ...

Virtually all Law Enforcement Officers carry two way radios. These radios have high capacity ...

A removable belt clip, shown in FIG. 1 used on a paging device but which may be used with other ...

The RFPA is the next generation Power Amplifier for the Motorola GSM Base Station Infrastructure. ...

This document explains why, after more than six years as proposed standards, the DNS Server and ...

Attached is a new version of figure F-4 for BBN Report 1822, Specification for the Interconnection ...

In RFC 531, M.A. Padlipsky complains that the UCSB resource evaluators were derelict in not ...

A multilayer double sided metallized tape is used to place a Flip Chip device on one side and ...

Pagers and other portable electronic devices using LCDs as displays generally use a lens in front ...

In apparatus utilizing two piece housings, especially portable electronic devices like pagers, it ...

This invention relates in general to the field of selective call receivers capable of receiving and ...

This invention relates in general to the field of paging systems, and more specifically to those ...

This invention relates in general to the field of devices capable of detecting a ring signal at the ...

Oversampling bit sync algorithms typically have a resolution that is equal to or less than the ...

Telephone accessible pager terminals enable a human caller to page an individual through the use of ...

In current pagers, once the code plug has been programmed with options and customer paging codes, ...

The ongoing issue of supplying the pager user with an automatic backlighting feature is paramount. ...

The present portfolio of paging receivers which offer displayed messaging have as one of their ...

With the introduction of "fax paging", long message paging, alpha paging, and high memory capacity ...

Speaker-Independent Phonebook Name Dialing

- SEZ ETCH MODIFICATION

In addition to deciding what one is going to wear on a daily basis, some professionals are also ...

This idea is a means for reducing the power consumption required to drive two light emitting ...

Paging system operators worldwide have expressed wncern that considerable air time is wasted due to ...

There should be a paging system which could handle private phone call forwarding to a contactee's ...

There should be a way to automatically page a substitute person for a desired person without having ...

With the popularity of Cellular telephones in the 1990's and the evolution world wide to CT2 ...

With today's trend towards a more health conscious population, health monitoring devices are ...

The advent of pen based Personal computers (see "The Pen: Computing's Next Big Leap", pages 129129, ...

The advent of pen based personal computers (see "The Pen: Computing's Next Big Leap", pages ...

Current pager designs offer the user control of numerous functions of the pager. This includes ...

Global competition in battery powered devices has created a need to develop a low cost battery ...

Watches available on the market today contain new functions beside the classic time keeping. Some ...

Commercial tape and reels have bar code labels on them. The operator will scan the reel and the ...

Since displays are becoming very small and compact, such as in pagers or watches for example, a ...

A manually trimmable capacitor is often subjected to damage if the operator who tuned it applies ...

This idea can be applied to both current art multiple slide switches that have a momentary contact ...

There is an increasing proliferation of paging form factors that are not belt worn (e.g., credit ...

For low profile LCD pagers the problem is to develop a very low profiled diffuser that allows the ...

The solderless trimmer capacitor is similar to a standard trimmer capacitor but is attached without ...

Many communication devices, including pagers, incorporate the use of a single screw or some type of ...

The current line of pagers uses screw inserts and screws to fasten the back cover onto the pager ...

The reduction of parts is always an important factor in any design. Since the majority of our ...

Communication devices, which incorporate interchangeable cells, must have a battery contact system ...

The present trend in the communication industry is toward reduction of the product size. As the ...

Display pagers often contain information which is proprietary to the pager users. This information ...

This invention relates to a POCSAG address bit error wrrection method for use in a pager. The ...

In facilities where portable communications products (ie: Pagers and Walkie-Talkies) are used, ...

As paging products decrease in size, it becomes increasingly difficult to satisfy all of the radio ...

This invention allows a pager to automatically peak tune itself using an RSSI (received signal ...

The standard method for reading and resetting communication devices involves a basic two hand ...

Consumer products which utilize removable batteries require some type of battery door to facilitate ...

The purpose of this idea is to fully integrate an el panel and LCD into one component, for the ...

The three position, push to slide, multiple position slide switch has become a paging industry ...

In the communications industry, silent (e.g., vibratory) alert optons are commonly offered to the ...

In the very near future, personal communications systems such as the CT-2 system going into service ...

For many people who enjoy golf, one of the biggest inhibitors is the excessive time it takes to ...

Pseudo stitching of EMS objects

DC voltage operated electronic circuits are often polarity sensitive and require their battery ...

In the very near future, telepoint systems such as the CT-2 system going into service in the U.K. ...

This invention is a two way portable radio with selectable RF output power levels. Today's FM ...

This invention is an RF power amplifier capable of energy efficient operation at several selectable ...

A polyimide and aluminum substrate is described that is preferably fabricated using standard ...

Treating Q, and R, as a black box impedance Z,, the average impedance (Z,& as seen from Node 1 will ...

To receive paging services in multiple coverage areas (ie; Miami I Atlanta) on systems with ...

Machine vision systems are a necessary part of many modern manufacturing processes such as ...

MOS IC's frequently contain a crystal oscillator to provide clocking. Typically, a linear amplifier ...

A remote amplifier amplifies the RF output of a transmitting portable radio. A coaxial path between ...

In a typical radio display application with backlighting, a flat lightpipe molded from clear ...

The exceptional combination of electrical, thermal, physical and chemical pmperties found in ...

This document provides an update on the "H ratio" defined in RFC 1715. It defines a new ratio ...

Next generation portable devices are placing stringent requirements on overall system power and ...

A METHOD OF SYNCHRONIZING CLOCKS BETWEEN TWO CLOCK DOMAINS THAT HAVE A FIXED RELATIONSHIP TO EACH ...

Obtaining defect free mask blanks will be a significant challenge as lithographic feature size ...

The interest in multi-chip assemblies has increased in the semiconductor industry due to ...

Land Mobile Radio (LMR) systems that support telephone interconnect many times do not have the ...

Simulcast systems which operate on loop microwave backbones require a high degree of manual ...

Many body-worn devices exist that provide some type of alert to the user, whether it be a timed ...

In order to use the optimum space envelope of an electronic module, it is an advantage to use the ...

Existing host interfaces do no allow for receipt of addresses. They allow data transfer only. This ...

A selective call receiver comprises a video display 1 and/or a speaker/microphone 2 for presenting ...

Trenches etched in silicon, for use in isolation, capacitors, or as device locations, require a ...

Laser trim tuning involves the use of a laser to cut away sections of a metallic trim flag on an RF ...

This invention is an addition to commonly used bus arbitration protocol. The protocol works as ...

Most applications for lossless current sensing involve detection of overcurrent conditions in power ...

Time stamping is quickly becoming a standard feature on all new pagers, however, it has been ...

Many electronic elements need to be held at a constant temperatumor maintain some miminum ...

Adding a lanyard chain, clip and post or retainer to a pager has typically required substantial ...

Many different computer programs use the same basic functions. The differences between these ...

This invention resolves the problem of having insufficient display area for viewing long ...

In a typical microcomputer reset circuit, one or more of the microcomputer's outputs are monitored ...

Current technology for fabrication of leadless chip carriers employs substrate materials that are ...

The use of optical combustion sensing in internal combustion engines has so far been partially ...

One of the problems with today's voice pagers is broadcasting the received message in a private ...

The retainer is designed and developed to ensure a secure battery attachment to the main housing, ...

A particle quantification and characterization method quantifies particles down to 0.2 microns and ...

The failure of a wafer scrubber to remove surface contamination from a wafer can cause catastrophic ...

In many instances the polarity of a D.C. supply can be inadvertently reversed while connecting it ...

In very low cost applications with a single chip HCll, the MC34064 low-voltage detector for reset ...

A leadframe solution has been developed in the design of half-bridge module for high power ...

This invention relates to digital divider circuits, and specifically dividers whose divide ratios ...

The quality of the solder bonds in power devices is of prime importance for both performance and ...

In transceiver radios with high-side injection mixers utilizing a single local oscillator (LO) for ...

A two way radio used in a converta-com equipment has 3 variable battery pack sizes, namely, SOOmAH, ...

In a semiconductor pressure sensor (as shown in FIG. 1) a glass plate (2) has sputtered ...

The idea is to be able to present a variety of tight tolerance crystals, along with their ...

An electronic module mounted in the engine compartment of an automobile is subjected to a wide ...

The design provides a slide switch with three positions actuated with a round shaft pmtruding from ...

Using a grid router to route a gate array requires that all macro ports (connection points) fall on ...

Power supplies used in chargers are normally designed for 110 VAC or 220 VAC operation. They can be ...

Many transceiver units provide a standard antenna port and a remote port provide for transmitted or ...

Too many failures in post bonding wire pull and peel tests due to inconsistent clamping of ...

The stability lifetime of the color reflective planar texture as well as the focal-conic ...

A specific set of materials and methods are used to create uniform fluorescent calibration ...

The existing paging entry terminal (AlphaMate) is used predominantly for placing an alphanumeric ...

Connectors and Pin Grid Arrays provide high signal density but offer little help in controlling ...

Figure 1 shows a side view of the power stack for a hybrid circuit design. The multilayer substrate ...

There are several desirable features related to high pin count IC packages such as low ...

During processing of multi-layer structures, the wafer surface often becomes non-planar as shown by ...

Digital gain control of amplifier circuits is required in the design of many linear circuits. This ...

A heat transfer coefficient measurement instrument is used to directly measure the average surface ...

During very long (i.e. > 20 minute) plasma etched, such as those typically used to etch via through ...

Photoresist patterned silicon dioxide steps may be etched in a hexode reactive ion etch (WE) system ...

When testing the durability of electronic products under conditions of severe electrical stress, it ...

In a Depletion dual gate MESFET the magnitude and linearity of the transconductance, gm, varies as ...

A cascade connection of just two transistors realize high-swing, high-output impedance circuits in ...

RFC Numbers 3000-3099

DRAFT DESIGN FOR A TEXT/GRAPHICS PROTOCOL

Augmentation Research Center

Attached are the Host traffic statistics for the month of June 1973.

The UCSD Computer Center is a service site that must support itself by charging for the usage of ...

As the ARPA Network has developed over the last few years, and our experience with operating the ...

THE MAIL PROTOCOL ENVIRONMENT

The ARPA Network is rapidly proving to be a useful tool in computer communications and resource ...

1 This RFC is the first in a series which will request information on implementation of host to ...

I. PREFACE

A common protocol is desirable for data transfer in such diverse applications as remote job entry, ...

The first phase of the NWG meeting is to be a workshop for a representative group of system ...

NETRJS is the name for a message protocol and set of control conventions which will allow users at ...

Because of recent discussions of protocols and data formats we issue this note to highlight our ...

A means of providing chronic direct and/or alternating electrical stimulation to a chronic wound(s) ...

A silhouette inductor is an ear level device employed in the hearing aid industry for the inductive ...

Disclosed is a method for an on-chip programmable power adjustment for thermal/electrical ...

In a cellular or micro-cellular radio telephone system (such as an on-site cordless PBX), the ...

This method reduces the Radio Frequency Interference (RFI) produced by CMOS Pierce crystal ...

Described herein is an extremely low power micro-computer with time keeping functions. A single ...

Audio alerts by watch pagers use a lot of power and in certain circumstances may not be heard by ...

In the not too distant future, Ack Back pagers will be able to receive very long messages. The user ...

Solder paste printing, screening or stenciling, is the process of moving solder paste across a ...

Many hand held electronic users enjoy the option and added security that a lanyard and chain ...

Most pagers use either a belt clip or a lanyard and chain attachment as a means of retention. Some ...

In rechargeable devices the charging contacts can become corroded from exposure to air or salt ...

The need arises in robotic assembly stations for the use of multiple vacuum sources due to the ...

The circuit described optimizes microcomputer performance by reference clock selection options, The ...

In a pager with a time alarm function, the time alarm alert can be easily confused with the paging ...

The BSD Syslog Protocol describes a number of service options related to propagating event ...

This document discusses how L2TP (Layer Two Tunneling Protocol) may utilize IPsec to provide for ...

This memo describes a simple method of encoding Global Switched Telephone Network (GSTN) addresses ...

This invention will allow the user to distinguish between different types of pages based on the ...

Mechanical vibrations are commonly used as silent alert means in pagers. Most of the existing art ...

This paper describes a way to allow some simple hardware to be used to distinguish between very ...

A digital TDMA system such as GSM is capable of full duplex transmission of speech and voice. Field ...

In decoding synchronous data transmissions the receiving unit must be able to lock and maintain ...

With the popularity of communication devices increasing (i.e. pagers, cellular phones), it becomes ...

A typical circuit used to direct RF energy amongst selectable output ports implements the usage of ...

Described herein is a use of conductive plastic as the current carrying medium for realizing a ...

In applications where high currents are being controlled it is often desirable to use ...

With today's display paging systems, the typical customer who wishes to page a display pager from a ...

Epitaxial Lateral Overgrowth has been demonstrated to be aviable approach to solve future device ...

When screen printing or stencil printing substrates, the best recommended tooling is fully nested ...

This memo describes a simple method of encoding Global Switched Telephone Network (GSTN) addresses ...

This document discusses how national bibliography numbers (persistent and unique identifiers ...

This document discusses how International Standard Book Numbers (ISBN) can be supported within the ...

This document describes a way to include a key identifier in a CMS (Cryptographic Message Syntax) ...

This document provides a set of guidelines for personal interaction in the Internet Engineering ...

This document describes how the S/MIME (Secure/Multipurpose Internet Mail Extensions) protocol can ...

This document describes the representation of identity information in POLICY_DATA object for ...

This document describes a preemption priority policy element for use by signaled policy based ...

The Script MIB extensibility protocol (SMX) defined in this memo separates language specific ...

The document describes a mechanism for basic IPv6 multihoming support, and its operational ...

This document describes the frame format for transmission of IPv6 packets and the method of ...

This memo describes the design principles for the Blocks eXtensible eXchange Protocol (BXXP). ...

This document contains an SLP service type template that describes the advertisements made by RSIP ...

This document proposes mechanisms that enable Realm Specific IP (RSIP) to handle end-to-end IPsec ...

This document presents a protocol with which to implement Realm Specific IP (RSIP). The protocol ...

Disclosed is a method for enhanced PC file storage for efficient retrieval and power savings ...

Statement of Problem One of the largest problems with today's pager is the means in which it is ...

In order to successfully screen common defects present in pager numeric LCD displays a machine ...

A single LED is shown here configurable for any of several dual purpose applications. ...

Increased demands on crystal oscillator accuracy in production radios has required that oscillators ...

There is an increasing demand by users for a radio that is capable of receiving multiple channels ...

In todays market a wide variety of people are pager users. You see pagers on businessmen, ...

The Automatic Reference Oscillator Tuning Strategy (AROTS) is designed to adjust the portable's ...

The constantly increasing requirement for memory bandwidth by microprocessors has led to the ...

This Battery Simulator/Regulator compensates for IR dmps to the load. This gives a constant load ...

In current paging systems, there is no mechanism to inform pager users of times when the paging ...

This idea is relevant to efficient material handling and shipping of the Molded Carrier Ring (MCR) ...

Ball shear testing is used to test the bond quality of the gold thermosonic ball bonds which are ...

A piston - connecting rod assembly for a reciprocating CO2 -compressor is disclosed. The assembly ...

This document examines the general framework of Realm Specific IP (RSIP). RSIP is intended as a ...

This memo contains a snapshot of the state of standardization of protocols used in the Internet as ...

Wireless carriers today are faced with creating more efficient distribution channels, increasing ...

The Hypertext Transfer Protocol (HTTP) is an application-level protocol for distributed, ...

This memo documents version 2 of the OSPF protocol. OSPF is a link-state routing protocol. It is ...

This specification defines a lossless compressed data format that is compatible with the widely ...

This specification defines a lossless compressed data format that compresses data using a ...

This specification defines a lossless compressed data format. The data can be produced or ...

MIME [RFC-1521] defines a format and general framework for the representation of a wide variety of ...

This memo describes version 1.0 of the client/server interaction of RWhois. RWhois provides a ...

Many organizations concerned with K-12 educational issues and the planning for the use of ...

The Unicode Standard, version 1.1, and ISO/IEC 10646-1:1993(E) jointly define a 16 bit character ...

The Unicode Standard, version 1.1, and ISO/IEC 10646-1:1993(E) jointly define a 16 bit character ...

A laser scanning system including an adaptive optical element operative to introduce a ...

With the continuing drive toward miniaturization of electronic products, the challenge of ...

Many engineers tend to use their computer terminal in spurts. As a result, an "E Mail" message may ...

In order to fasten cylindrical shaped objects to other members in the miniature world of assembly ...

Many electronic circuit applications require a degree of circuit connectivity that is impossible to ...

In some uses of battery operated equipment there is a need to have extended operating time from a ...

The power output of a RF power amplifier may be adjusted by controlling the base bias of the power ...

A system is described for a closed loop reflow system which allows the same profile to be used for ...

In aspectrum efficient communication system, it is desirable to utilize modulation techniques that ...

A method of packaging large components for presentation to automated assembly equipment is ...

The traditional operation of channel scan in a base station/console system has the console operator ...

In a typical residential or small commercial air conditioner (or heat pump), it is desirable to ...

The conversion of a given square wave into a sinusoid of same fundamental frequency is usually, and ...

This memo discusses a proposed extension to the Internet architecture and protocols to provide ...

This memo documents enhancements to the OSPF protocol enabling the routing of IP multicast ...

This memo documents version 2 of the OSPF protocol. OSPF is a link-state routing protocol. It is ...

MIME [RFC-1341, RFC-1521] defines a format and general framework for the representation of a wide ...

STD 11, RFC 822 defines a message representation protocol which specifies considerable detail ...

This RFC describes IBM's support of Data Link Switching over TCP/IP. The RFC is being distributed ...

Deployment of a Directory will benefit from following certain guidelines. This document defines a ...

Status of the Memo (Download file contains alternative document formats.)

The recent development of MIME (Multipurpose Internet Mail Extensions) offers a wide range ...

RFC 822 defines a message representation protocol which specifies considerable detail ...

This document describes the Network Time Protocol (NTP), specifies its formal structure and ...

This document proposes a set of technical services that each Internet mid-level network can offer ...

Disclosed is a method for a roaming computer display. Benefits include improved display portability ...

Disclosed is a method for an identification and classification mechanism for discoverable software ...

Disclosed is a method for using periodicity to find consecutive scaled node positions. Benefits ...

Disclosed is a method for a zero page accelerator. Benefits include improved system performance

Disclosed is a method of providing end-to-end consumer multimedia content protection over the ...

Disclosed is a statistical method for scaling memory usage in Java servlet-based web server ...

Disclosed is a method for environment-driven mobile devices. Benefits include improved ...

Low cost planar DMFC cathode with integrated air pump

The purpose of this circuit is to provide an isolated path for the feed-back signal in the ...

Microstrip directional couplers are inherently directivity limited due to the dissimilarity of the ...

The purposeof this invention is to decrease scan times by reducing the receive to receive time. The ...

In telecommunications applications, it is often necessary to transmit very low frequency ...

Large signals present in the receiver first i.f. stage may require limiting to avoid overdriving ...

A voltage error amplifier is commonly used in a feedback circuit such as a 5 Volt regulator to ...

A five volt band gap voltage reference with improved noise characteristics has been developed. The ...

This heater unit is meant for use in communications handie talkie whose controller uses a ...

What is presented is a design technique that when used when designing a mixer or amplifier circuit ...