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Patent # Description
US-6,151,572 Automatic and attendant speech to text conversion in a selective call radio system and method
A radio communication system includes a voice recognition system (218), a transmitter (202) and a processing system (210). The voice recognition system is...
US-6,151,551 Method and apparatus for generating an indication of loss of positioning integrity in emergency call systems
The present invention provides an assessment, in real-time, of the integrity of the positioning solution and navigation sensors used to support an Emergency...
US-6,151,501 Method and apparatus for alerting a communication unit of a service request in a communication system
A communication unit (118) provides service information related to a second communication service to a base site (114) that provides a first communication...
US-6,151,497 Satellite based high bandwidth data broadcast
A satellite based broadcast data communications service for a satellite communications system is presented which allows a data information service provider (40)...
US-6,151,494 Method and apparatus for operating and maintaining a wireless communication system
The present invention provides a method and apparatus for gathering, organizing and using information related to the operation and maintenance of a wireless...
US-6,151,397 Method and system for reducing undesired signals in a communication environment
Methods and devices for reducing undesired signals in a communication environment. At least two distinct composite signals (X.sub.1 and X.sub.2) are transmitted...
US-6,151,362 Joint rate control for stereoscopic video coding
A method and apparatus are provided for controlling and balancing a quality ratio between left and right channels of a stereoscopic video sequence. A complexity...
US-6,151,358 Method and apparatus, and computer program for producing filter coefficients for equalizers
Apparatus, computer program, and method for producing filter coefficients for an equalizer, the method includes the steps of: estimating a response (810) of a...
US-6,151,344 Automatic power control of semiconductor laser
Automatic power control of a semiconductor laser (12, 72) is achieved by monitoring the spontaneous lateral emissions from the semiconductor laser and adjusting...
US-6,151,318 Method and apparatus for encapsulating ATM cells in a broadband network
A system for encapsulating ATM cells into larger data packets to be transmitted through a broadband communications system includes an ATM cell receiver (410), a...
US-6,151,308 Elevated communication hub and method of operation therefor
A method and apparatus for communicating between wireless communication devices (120, 131, 140) uses a high-altitude communication platform (110) to provide an...
US-6,151,231 Circuit and method for reactive energy recirculation control in a series-resonant converter
A series-resonant power converter (10) featuring a tap winding (106) on a transformer (100) that is coupled to a resonant capacitor (124) in a resonant tank...
US-6,150,917 Piezoresistive sensor bridge having overlapping diffused regions to accommodate mask misalignment and method
A piezoresistive pressure sensor (30) has four resistive diffused regions (32) coupled into a bridge configuration (33) with four junctions (36) and four inside...
US-6,150,889 Circuit and method for minimizing recovery time
A circuit (70) includes a reset stage (72) and a Phase-Locked Loop (PLL) device (73). The PLL device (73) includes a phase detector (74), a charge pump (75), a...
US-6,150,881 Amplifier circuit with amplitude and phase correction and method of operation
A correction circuit (10) includes a transistor (30) that generates a feedback signal for equalizing the amplitude and adjusting the phase of the output signals...
US-6,150,796 Low current vehicular adapter charger
A method and apparatus for a mobile battery charging arrangement (100, 104, 114) utilizes a controllable power switch (306) to selectively switch power from a...
US-6,150,724 Multi-chip semiconductor device and method for making the device by using multiple flip chip interfaces
A bump-bonded multi-chip flip-chip device (100) is formed by manufacturing a mother chip (102) having a first set (207) of bumps (212) and a second set (209) of...
US-6,150,240 Method and apparatus for singulating semiconductor devices
Method and apparatus for singulating semiconductor devices (21) is provided. This approach eliminates the need for an adhesive tape. A fixture (10) is provided...
US-6,150,200 Semiconductor device and method of making
A semiconductor device (10) is formed in a semiconductor substrate (11) and an epitaxial layer (14). The semiconductor device includes a p-type body region (16),...
US-6,150,190 Method of formation of buried mirror semiconductive device
A method for forming a buried optical mirror in an integrated circuit (IC) begins by forming an opening (18) within a substrate (12). The opening (18) is then...
US-6,149,508 Chemical mechanical planarization system
A chemical mechanical planarization tool that reduces a volume of polishing chemistry used in a wafer polishing process includes a rinse bar (87) for removing...
US-6,149,484 Method of making field emission display having a mechanical support/getter assembly
A field emission display (400) includes a cathode plate (410), an anode plate (430), and a mechanical support/getter assembly (300) being disposed between the...
US-6,148,905 Two-phase thermosyphon including air feed through slots
The present invention provides a two-phase thermosyphon (100) and a method for forming the two-phase thermosyphon (100). The two-phase thermosyphon (100)...
US-6,148,673 Differential pressure sensor and method thereof
A differential pressure sensor (10) has a sensor die (30) eutectically attached to a mounting flag (14). The mounting flag has a similar coefficient of thermal...
US-6,148,512 Method for attaching an electronic device
A method for attaching a flip chip or other microelectronic device to a circuit board or other substrate. The method entails the forming of recesses having...
US-D434,017 Radio communication device
US-D433,996 Adapter for a radio communication device
US-6,148,245 Method and apparatus for sharing processing information in a manufacturing facility
A line controller (115) for controlling a manufacturing process comprises a data entry device (225) for receiving product identification information and...
US-6,148,211 Method and system for estimating a subscriber's location in a cluttered area
In a model of a wireless communication system service area (160), a set of characteristics associated with the reception of a model signal (210) are calculated...
US-6,148,208 Power control within a broad-band communication system
A high-speed data channel (105) is set to some minimum power level and changed to a second power level after at least one good frame has been received on a...
US-6,148,206 Method for concealing a handover mute
In a mobile communication system (400) where a handover results in a momentary interruption of a signal between the mobile communication device (402) and the...
US-6,148,205 Method and apparatus for secure registration within an in-home wireless network
A method for secure registration of a access device (400) having a receiver (418) and a transmitter (420) transmitting at an operational RF power level with a...
US-6,148,204 Method and apparatus for a distributed location register
A method and apparatus for utilizing a distributed location register (20 or 22) within a wireless communication system (10) is accomplished by a distributed...
US-6,148,203 Method for registering a communication device for communication service
A communication device (100) contains a plurality of bandmaps in a memory (102). Upon powering up the device, the device first scans frequencies listed in a...
US-6,148,199 Apparatus and method of updating a mobility database
An apparatus for and method of updating (305) each of the tiers of a multiple-tier database (200) by defining an independent data rate between each of the tiers...
US-6,148,196 Remote control and location system
A system for transmitting instructions from a master control facility (50) to a number of remotely located player units (11-14). The remotely located player...
US-6,148,183 Switch assembly for an electronic device
An electronic device (100) includes a housing (104), a substrate (257) seated in the housing (104), and a switch assembly (122) positioned in the housing (104)....
US-6,148,178 Selective call message formatting
A selective call device (130) having a receiver (204) that receives a selective call signal with an address (312), a formatting message (406), and a related...
US-6,148,177 Subscriber unit and method for linking a message to an application
A special function application (32) within a wireless subscriber unit (10) operates using information contained in segments of a received message (14). The...
US-6,148,064 Method and apparatus for alerting a communication unit in a communication system
A calling communication unit (210) transmits a dispatch communication request to a communication infrastructure (202). The dispatch communication request...
US-6,147,984 Method and apparatus for peak limiting in a modulator
A modulator (102) generates a frequency-multiplexed composite signal (502) including a plurality of symbols. A processing system (108) of the modulator defines...
US-6,147,980 Avionics satellite based data message routing and delivery system
A data message routing and delivery system for an air traffic control system includes a communications network with one or more ground processing nodes, one or...
US-6,147,977 Method and apparatus for processing messages based on originator and recipient priorities
A method and apparatus that process messages within a wireless communications system based on originator priority and recipient priority is accomplished when a...
US-6,147,741 Digital scanner employing recorded phase information and method of fabrication
A digital scanner composed of a plurality of individually addressable scanning elements. Each of the plurality of individually addressable scanning elements...
US-6,147,646 Method and system for collecting information about a plurality of emitters
A sensor performs input pulse deinterleaving based on an angle of arrival (AOA) of each sensed pulse. An AOA determination unit determines an AOA for each...
US-6,147,605 Method and apparatus for an optimized circuit for an electrostatic radio frequency identification tag
A radio frequency identification tag (100) in accordance with the present invention includes a first antenna element (112), a second antenna element (114) and a...
US-6,147,551 Switched capacitor circuit and method for reducing sampling noise
A switched capacitor circuit (60) reduces sampling noise by oversampling an input signal in space domain. The switched capacitor circuit (60) includes four...
US-6,147,543 Method and apparatus for selecting from multiple mixers
An apparatus includes a current generator (101) having an output. A plurality of mixers (103, 105, and 107) is switchably coupled to the current generator...
US-6,147,540 High voltage input buffer made by a low voltage process and having a self-adjusting trigger point
A high performance high input voltage input buffer manufacture using a low voltage process contains an input buffer circuit (136) and a level shifter (132). The...
US-6,147,510 Integrated circuit for handling buffer contention and method thereof
In one embodiment, an integrated circuit (10, 110) has a contention detection circuit (12, 112) coupled to a tri-stateable output buffer (18, 118). The...
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