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Patent # Description
US-5,847,787 Low driving voltage polymer dispersed liquid crystal display device with conductive nanoparticles
A reduced driving voltage polymer dispersed liquid crystal display (10) has a transparent polymer matrix (20) disposed between two substrates (12, 14). Droplets...
US-5,847,683 Transmission line antenna and utility meter using same
A transmission line antenna (10) comprises first and second ends (14 & 16). Each end has a mounting portion defining a mounting height and an overlapping portion...
US-5,847,679 GPS based search and rescue system
A GPS based search and rescue system utilizes an airborne interrogation unit for extending the range of a second interrogation unit. The airborne unit relays...
US-5,847,660 Method for avoiding interference in a cable telephony system
Carriers (51) in a cable telephony system (10) are prioritized (70) according to their usability. A local access manager (LAM) (27) creates a frequency list that...
US-5,847,407 Charge dissipation field emission device
A charge dissipation field emission device (200, 300, 400) includes a supporting substrate (210, 310, 410), a cathode (215, 315, 415) formed thereon, a...
US-5,846,852 Process for mounting an electronic component to a substrate and process for spray-cooling the electronic...
The electronic component (10) has a die (22) and a terminal (14) coupled to the die (22). The substrate has a first side (20) and a second side (82) and a...
US-5,846,847 Method of manufacturing a ferroelectric device
A ferroelectric semiconductor device (10) and a method of manufacturing the ferroelectric semiconductor device (10). The ferroelectric semiconductor device (10)...
US-5,846,609 Masking methods for semiconductor materials
A method of forming a mask including providing a fluid from a group including oxygen based, nitrogen based, or carbon based fluids, introducing a substrate of...
US-5,846,094 Electrical coupling method and apparatus for printed circuit boards including a method of assembly
Conductive pads (126) of a first PCB (114) and conductive pads (128) of a second PCB (116) are electrically coupled. An electrical device includes a housing...
US-D402,292 Pager housing
US-D402,257 Battery housing for a portable communication device
US-5,845,213 Method and apparatus for minimizing traffic in a two way wireless messaging system
A non-real time messaging system (200) for targeting messages to a subscriber unit (222) comprises a synchronized profile of where a subscriber unit should be...
US-5,845,202 Method and apparatus for acknowledge back signaling using a radio telephone system
A combination radio/telephone transceiver (40) receives a selective call signal over a selective call channel and searches for its assigned address (415). When...
US-5,845,098 Address lines load reduction
Subsystems (12-20) are coupled by a bus (44) which includes higher order address lines (62, 64) and lower order address lines (60). One or more subsystems (20)...
US-5,845,095 Method and apparatus for storing and restoring controller configuration information in a data communication system
A data communications system (100) has a controller (214) for managing the system containing a plurality of data communications devices (224). The data...
US-5,844,943 Method and converter for converting rectangular signals to phase signals
A rectangular to phase converter (201) includes a first converter circuit (201B) which limits signals to a predetermined level. A phase selector (259) selects a...
US-5,844,940 Method and apparatus for determining transmit power levels for data transmission and reception
An apparatus and method for a data communications device such as a modem (100, 101) to determine transmit power levels for data transmission and reception, from...
US-5,844,450 Integrated microstrip to suspend stripline transition structure and method of fabrication
An integrated microstrip (14) to suspended stripline (24) transition structure and method for fabricating the same provide a transition from microstrip (14) to...
US-5,844,448 Method and apparatus for optimizing an oscillator start up time
An oscillator circuit (10) having an optimized start up time includes an inverting amplifier (12) coupled in parallel to a crystal (14), a first bank of...
US-5,844,361 Field emission display having a stabilized phosphor
A field emission display (100, FIG. 1) having a stabilized phosphor (110, FIG. 1) includes a cathode plate (130, FIG. 1) having a plurality of field emitters...
US-5,844,319 Microelectronic assembly with collar surrounding integrated circuit component on a substrate
A microelectronic assembly (10) includes an integrated circuit component (14) attached to a polymeric substrate (12) by a plurality of unencapsulated solder bump...
US-5,844,315 Low-profile microelectronic package
A microelectronic package (10) is formed by placing a lead frame (22) onto an adhesive polyimide tape (38). The lead frame (22) includes a plurality of metallic...
US-5,843,393 Carbon electrode material for electrochemical cells and method of making same
A method (50) of fabricating an amorphous carbon material for use as an electrode (20) in a rechargeable electrochemical cell (10) includes the steps of heating...
US-5,842,340 Method for controlling the level of oxygen stored by a catalyst within a catalytic converter
The catalyst control method of the invention continuously estimates a level of oxygen stored by a catalyst within a catalytic converter. The estimated oxygen...
US-5,842,339 Method for monitoring the performance of a catalytic converter
A method for monitoring the performance of a catalytic converter (34) computes the oxygen storage capacity and desorption capacity of a catalyst within the...
US-D401,916 Point-of-entry card reader
US-D401,913 Front panel for infrastructure equipment
US-5,842,210 Method and apparatus for selectively retrieving data from a database in a data communication system
In a data communication system a first controller (102) selectively retrieves data from a database (316) in a second controller (106). Data corresponding to a...
US-5,842,162 Method and recognizer for recognizing a sampled sound signal in noise
A sound recognizer uses a feature value normalization process to substantially increase the accuracy of recognizing acoustic signals in noise. The sound...
US-5,842,130 Method for identifying a mobile unit in a wireless communication system
The method operates in a wireless communication system, and includes receiving at a first base station having a first location, a widebeam signal from a first...
US-5,842,127 Method for a mobile to register with one or more cell sites and method for paging the mobile
A wireless communication system includes switching infrastructure (150) and at least one location area ("LA") having a multiplicity of cells (the "multiple-cell...
US-5,842,126 Expedited home gateway access method and system
A method (100) and system (10) are used to expedite access for a period of time for those subscriber units (30) which have previously executed the complete home...
US-5,842,122 Apparatus and method for alternative radiotelephone system selection
A dual mode cellular cordless portable radiotelephone preferentially selects the cordless base station over the cellular system when in range of the cordless...
US-5,841,948 Defuzzifying method in fuzzy inference system
In a fuzzy inference system using a plurality of output label membership functions mBi(y), each of which is represented by a singleton having a position yi and a...
US-5,841,914 Molecular detection apparatus and method using optical waveguide detection
A target molecule at a binding site is detected using an optical waveguide having a surface proximate to the binding site, and a waveguide detector coupled to...
US-5,841,874 Ternary CAM memory architecture and methodology
The present invention encompasses a method of storing ternary data that includes the steps of (1) initializing a conversion register by storing binary-to-ternary...
US-5,841,873 Methods of detecting decryption errors
In a data communications system, including an infrastructure arranged to communicate over a data channel with a plurality of data terminals, a method of...
US-5,841,864 Apparatus and method for authentication and session key exchange in a communication system
The apparatus (101, 110) and method for authentication is provided by generating R and encrypting it using a selected algorithm K as the key in a primary...
US-5,841,851 Method of and apparatus for controlling operation of a multi-line telephone apparatus
A telephone apparatus includes a phone jack arrangement (299) providing an interface to land lines from the central office and other telephone apparatuses. Phone...
US-5,841,822 Band-pass sigma-delta converter and commutating filter therefor
A communication receiver (600) utilizes a band-pass sigma-delta converter (100) for receiving a radio signal. The band-pass sigma-delta converter (100) includes...
US-5,841,782 System and method for indicating errored messages
A selective call receiving device (14) and method distinguishes between received message words with no errors and received message words with correctable errors...
US-5,841,660 Method and apparatus for modeling process control
A method for process control which uses discrete lots in which each lot is uniquely identified. The process is modeled with a precedence rule which allows...
US-5,841,564 Apparatus for communication by an electronic device and method for communicating between electronic devices
The apparatus includes a first housing (10) defining a first chamber (26), the first chamber sized to enclose an electronic device. The first housing has an...
US-5,841,378 System and apparatus for, and method of, interfacing a demodulator and a forward error correction decoder
A system (400) and apparatus (200, 300) for, and method (100) of, interfacing a demodulator and a forward error correction decoder enables a forward error...
US-5,841,025 Misfire detection method and apparatus
A misfire detection method and apparatus includes measurement of combustion induced torque in an internal combustion engine and provision of time-ordered first,...
US-5,840,107 Binder solution for a sealing composition and method of use
A sealing composition (134) includes about 85-95 wt. % glass frit, about 2-8 wt. % butyl carbitol acetate, about 2-8 wt. % alpha-terpineol, about 0.05-0.8 wt. %...
US-5,839,274 Method for monitoring the performance of a catalytic converter using post catalyst methane measurements
A method for monitoring and controlling the performance of a catalytic converter (34) includes monitoring an exhaust gas stream from an engine (16) for the...
US-D401,571 Transit gate card reader
US-D401,554 Battery cover for a wireless communication device
US-D401,550 Battery housing for a portable radio telephone
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