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Patent # Description
US-5,874,939 Keyboard apparatus and method with voice recognition
A standalone keyboard (101) for use with computers (102), which keyboard (101) has integral voice recognition capabilities to facilitate both text entry and...
US-5,874,913 Method and apparatus to compensate for Doppler frequency shifts in a satellite communication system
In a satellite communication system (10, 30) with at least one ground based transmitter (12, 32), at least one ground based receiver (16, 36) and at least one...
US-5,874,860 High frequency amplifier and control
A monolithic RF amplifier circuit (10) suitable for use in the 0.8-2 GHz frequency range comprises, on-chip (12'), a gateable oscillator (24) running at about...
US-5,874,856 Feed forward amplifier
A feed forward amplifier (200) comprises a main signal path (201), an error signal path (203), and a third signal path (205). In the preferred embodiment of the...
US-5,874,804 Organic electroluminescent device hermetic encapsulation package and method of fabrication
An organic electroluminescent device encapsulating package including a substrate, an organic electroluminescent device carried by the substrate, an inorganic...
US-5,874,798 Micro-turbo generator device
A micro-turbo generator device (10) includes a housing (12), a rotor (14), a plurality of stator cores (16), and coils (18) encircling the stator cores. The...
US-5,874,755 Ferroelectric semiconductor device and method of manufacture
A ferroelectric semiconductor device (10) and a method of manufacturing the ferroelectric semiconductor device (10). The ferroelectric semiconductor device (10)...
US-5,873,760 Method of forming an electroluminescent array
A method of fabricating an organic electroluminescent array and the array are disclosed. Column buses of indium-tin-oxide (ITO) are formed on a light transparent...
US-D406,101 Gas discharge lamp ballast
US-D406,099 Battery charger housing
US-D406,098 Battery housing
US-5,873,123 Processor and method for translating a nonphysical address into a physical address utilizing a selectively...
A processor and method for translating a nonphysical address into a physical address are disclosed. A determination is made if a first entry set which could...
US-5,873,044 Method and apparatus in a radio communication system for synchronizing transmissions while maintaining full...
A radio communication system (100) synchronizes multiple data streams associated with a network of transmitters (102) while maintaining full user traffic. The...
US-5,873,035 Conducting handoff of a data transmission
During a wireless communication of data in which modems (21, 24) are in use, a method of handing off the communication link (32) is described. The communication...
US-5,873,029 High dynamic range millimeter wave power detector with temperature compensation
An RF power detector (10) includes an RF detector circuit (12), a nonlinear feedback amplifier (14), a temperature compensation circuit (16) and a linear...
US-5,873,023 Method and apparatus in a messaging system for implementing a group call
A messaging system implements a group call in a controller (110, 120) by receiving (306) first and second messages intended for first and second recipients and...
US-5,872,992 System and method for avoiding bus contention on a multiplexed bus by providing a time period subsequent to a...
A bus interface unit within a processor ensures a delay period after the occurrence of a read operation to avoid bus contention on a multiplexed bus, When there...
US-5,872,949 Apparatus and method for managing data flow dependencies arising from out-of-order execution, by an execution...
An apparatus and method to manage data flow dependencies so that a processor can complete instructions and write associated data to architected logical registers...
US-5,872,940 Programmable read/write access signal and method therefor
A system bus controller (103) within a processor (101) includes programmable logic for different modes of chip enable signals on a per-address-space basis. This...
US-5,872,819 Method and apparatus for facilitating symbol timing acquisition in a data communication receiver
A method and apparatus samples (902) a currently received symbol to form sampled values corresponding to sampling times, and evaluates (904) the currently...
US-5,872,777 Method and apparatus for conveying data packets in a packet data communication system
A packet data communication system (100) employs a method and apparatus for conveying data packets in the packet data communication system. A first communication...
US-5,872,744 Battery arrangement for a wrist-carried radiotelephone
A wrist-carried radiotelephone (10) comprises a housing (12), radiotelephone circuitry (90) and a bracelet (16). The radiotelephone circuitry (90) is disposed in...
US-5,872,523 Target device and method for establishing a communication path in a networked communications system
A target device (18) performs the steps of receiving a broadcast message via an out-of-band paging network (14) which message includes an identification of the...
US-5,872,521 Method and apparatus for marking messages in selective call receivers
A selective call receiver device (10) having a processor readable medium of instructions (100) for setting markers (32) in a text message for automatically...
US-5,872,458 Method for electrically contacting semiconductor devices in trays and test contactor useful therefor
Semiconductor devices (140, 410, 610) are tested or burned-in while in a handling or shipping tray (100, 500, 700) using a test contactor (150, 450, 750, 850,...
US-5,872,430 Single switch electronic ballast with low in-rush current
An electronic ballast (200) includes a rectifier circuit (20), a clamp inductor (44), an electronic switch (62), a control circuit (60) for driving the...
US-5,872,419 Piezoelectric transformer with voltage feedback
A piezoelectric transformer with voltage feedback is disclosed. The transformer comprises a piezoelectric plate of predetermined length, width and height with a...
US-5,872,385 Conductive interconnect structure and method of formation
In one embodiment, delamination of a patterned silicon nitride anti-reflective layer (26) from an underlying patterned tungsten silicide layer (32), is prevented...
US-5,872,374 Vertical semiconductor device
An n-channel device (10) and a p-channel device (11) are formed from a single epitaxial silicon layer (60,61). During the deposition of the single epitaxial...
US-D405,801 Receptacle for a cordless portable telephone handset
US-D405,782 Telephone housing
US-5,870,670 Integrated image reject mixer
An integrated image reject mixer (150) generates precise quadrature components using highly matched local-oscillator (LO) path and intermediate frequency (IF)...
US-5,870,603 Method and system for storing exponent codes in a multi-processor computer to produce putputs according to an...
A method and system utilized by a multi-processor computer for storing exponent codes is provided. The multi-processor computer includes a plurality of...
US-5,870,429 Apparatus method, and software modem for utilizing envelope delay distortion characteristics to determine a...
An apparatus, software modem, and method for a data communications device, such as a modem (100, 101), to determine a symbol rate and carrier frequency, from a...
US-5,870,428 Method for providing remote loop back testing in a digital data system having multiple protocols
An adaptive digital data unit (600) initiates and successfully completes a remote loop back test. The adaptive digital data unit (600) has a controller (610), a...
US-5,870,149 Video/integrated land mobile dispatch radio and video unit
An integrated land mobile dispatch radio capable of accommodating both standard audio transmissions and video transmissions. The push-to-talk switch controls...
US-5,870,030 Advertiser pays information and messaging system and apparatus
A system and apparatus for permitting a user of a selective call receiver (31) to receive a certain number of personal messages and information service updates...
US-5,869,998 Amplifier circuit having independent gain and response time adjustments
An amplifier circuit (20) having independent gain and response time adjustments includes an amplifier (22), a response time resistor (30), a variable gain...
US-5,869,937 High efficiency electronic ballast
An electronic ballast (100) for powering at least one gas discharge lamp (10) comprises an inverter (300), an output circuit (400), and a switching circuit...
US-5,869,935 Electronic ballast with inverter protection circuit
An electronic ballast (10) for powering at least one gas discharge lamp (20) comprising an AC-to-DC converter (100), an inverter (200), an output circuit (300),...
US-5,869,899 High density interconnect substrate and method of manufacturing same
A method of creating high density interlayer interconnects on circuit carrying substrates. A circuit pattern (20) is formed on one side of a substrate (10), and...
US-5,869,204 Battery latch for a communication device
A battery package (100) includes a latch (106) for easy attachment to a radio (402). Engagement of the battery package (100) to the radio is accomplished via...
US-D405,465 Material sensor
US-5,867,795 Portable electronic device with transceiver and visual image display
A portable electronic device (10) including a virtual image display (20) positioned within a housing (11) or a remote unit (30), capable of providing an image of...
US-5,867,789 Method and system for real-time channel management in a radio telecommunications system
A channel management process (68) is performed by a parent base station (36) of a radio telecommunications system (20) that exchanges channel usage data with...
US-5,867,785 Method for providing communication service to communication units located within a common carrier...
A communication system (100) employs a method and apparatus for providing communication service to communication units (207-213) located within a common carrier...
US-5,867,774 Smart remote control panel for a radio
A smart control panel (10) includes a processor (40) for remotely controlling a radio (20). The smart control panel (10) attaches and detached from the skirt...
US-5,867,719 Method and apparatus for testing on-chip memory on a microcontroller
A method and apparatus for allowing the soft defect detection testing (SDDT) of an memory array (106) of a data processor (100) begins by providing a control...
US-5,867,710 Portable microkernel operating system verification and testing
A Hardware Abstraction Layer (HAL) (66) of a Portable Microkernel Operating System (OS) is tested and verified by loading a HAL test program (96) into Kernel...
US-5,867,510 Method of and apparatus for decoding and processing messages
A mobile station (104) processes a paging message having information data mapped to a cyclical redundancy check (CRC) error detection code and divided into a...
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