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Patent # Description
US-6,128,287 Method of combining cell streams in a radio communications system
A radio communications system (10) having a mobile station (30) and at least two base stations (13, 14). ATM radio channels (31, 32) are provided between the...
US-6,128,286 Method and apparatus for using the sidelobe of a long range antenna for a short range communication link
A communication satellite system (100) is established using one or more satellite constellations (110, 120). The two or more satellite groups (110, 120) are...
US-6,128,224 Method and apparatus for writing an erasable non-volatile memory
A method for writing data to non-volatile memory (50) involves alternately applying programming and erase voltages to a control gate wordline of a memory cell. A...
US-6,128,007 Method and apparatus for multi-mode handwritten input and hand directed control of a computing device
Coordinates from a digitizing tablet are processed in two modes. In a first mode (denoted the Cursor Mode for convenience) the digitizing tablet operates similar...
US-6,127,994 Method for multiplex driving a passive liquid crystal display (LCD) using modulated pulse widths
The method of the present invention produces a plurality of bi-level waveforms on the ROW/common lines and COLUMN/segment lines of a passive multiplexed liquid...
US-6,127,979 Antenna adapted to operate in a plurality of frequency bands
The present disclosure is related to an antenna (129) adapted to receive signals in multiple frequency bands, and comprises a fixed whip antenna (406) and a...
US-6,127,875 Complimentary double pumping voltage boost converter
A voltage boosting circuit which derives an output voltage than is substantially twice the magnitude of a supply voltage applied thereto. The voltage boosting...
US-6,127,831 Method of testing a semiconductor device by automatically measuring probe tip parameters
An integrated probe tip (20) parameter measuring device (70) is integrated onto the chuck (24) or substrate holder of a probe test station (10). Probe tip (20)...
US-6,127,802 Charger with battery retention door
This invention is a battery charger having a pocket for charging a battery. The pocket is covered by a door which has a battery retention latch. When the door is...
US-6,127,272 Method of electron beam lithography on very high resistivity substrates
A method of performing electron beam lithography on high resistivity substrates including forming semiconductor material on a high resistivity substrate and...
US-6,127,258 Method for forming a semiconductor device
In accordance with embodiments of the present invention a trench-level dielectric film (26) and a via-level dielectric film (24) are formed overlying a...
US-6,127,257 Method of making a contact structure
An improved contact structure and process for forming an improved contact structure for a semiconductor device. A metal (14) is formed on a first metal layer...
US-6,127,230 Vertical semiconductor device and method of manufacturing the same
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-6,127,058 Planar fuel cell
A planar fuel cell (20) is provided, including a membrane electrode assembly (23) sandwiched between two current collector assemblies (21, 22). The membrane...
US-6,126,075 Optical code reader including circuitry for processing the read symbology
An amplifier has an input responsive to an optical detector. An analog-to-digital converter is responsive to an output of the amplifier. A processor activates an...
US-6,125,513 Multifunctional belt clip for a portable device
A portable device having a multi-function belt clip assembly includes a leaf spring 16 having a first end 18 and a second end 20; a housing 14 which has a recess...
US-6,125,509 Rotation dependent frictional hinge mechanism
An electronic device (10) has a foldable housing (11) including a base unit (12) and a cover unit (14). The cover unit is rotatably joined to the base unit by a...
US-D431,556 Environmental enclosure for housing cellular RF equipment
US-D431,541 Cellular telephone housing
US-RE36,890 Gradient chuck method for wafer bonding employing a convex pressure
An apparatus and method for improved wafer bonding by scrubbing, spin drying, aligning, and pressing the polished wafers together. The first wafer (13) is...
US-6,125,413 Computer system with trigger controlled interface and method
An interface (101) in a computer system has an port (150) which is coupled to a memory via a first bidirectional data path (104) and coupled to a peripheral...
US-6,125,404 Data processing system having a protocol timer for autonomously providing time based interrupts
A communications system includes multiple processors (14, 16) and a protocol timer (18). The protocol timer (18) controls the timing of events in the...
US-6,125,286 Communication device having multiple displays and method of operating the same
A portable communication device (102) includes a housing (105), a first display area (130), and a second display area (132). The first display area (130) is...
US-6,125,279 Method and apparatus for extending coverage in a cellular communication system
Method for transmitting data packets between base site and designated mobile unit outside coverage area of base site comprises: identifying data packet;...
US-6,125,272 Method and apparatus providing improved intermodulation distortion protection
Second order intermodulation distortion (IM2) occurs when two interfacing signals mix with each other through a second order nonlinearity to produce an...
US-6,125,262 Selective call radio for selectively decoding prioritized messages and method therefor
A SCR (122) is assigned to a plurality of addresses, and includes a receiver (304) and a processor (308) coupled thereto. The processor is adapted to assign a...
US-6,125,207 Encoded facsimile communication with a selective system and method therefor
A selective call communication system (10) receives hand written information from a facsimile machine (14) to be delivered to a plurality of selective call...
US-6,125,147 Method and apparatus for reducing breathing artifacts in compressed video
A method and apparatus for reducing breathing artifacts in MPEG-like video information streams employing group of pictures (GOP) or group of frames (GOF)...
US-6,125,137 Apparatus and method for performing a signal search in a coherent wireless communication system
A base station receiver assembly (400) for performing a signal search, which operates in a coherent code division multiple access (CDMA) wireless communication...
US-6,125,110 Method and system for determining a packet transmission order
A method and apparatus for determining the order of transmission of packets of information in a communication system includes a priority assignment processor...
US-6,124,958 Manufacturing method and device for a wireless local area network optics fixture array
A manufacturing method (700) and device ((100, 200, 300, 400, 500, 600) provide a fixturing frame with an optics array alignment for a wireless local area...
US-6,124,949 Method and apparatus for preventing an originating facsimile machine from going on-hook prior to call...
A method and apparatus is disclosed for preventing an originating facsimile machine from going on hook prior to call completion due to setup delays. The...
US-6,124,742 Wide bandwidth frequency multiplier
A wide bandwidth frequency multiplier (48) multiplies a first frequency of an input signal (52) to generate an output signal (54) having a second frequency. The...
US-6,124,146 Resistless device fabrication method
A method of depositing a material to a semiconductor device having a first mesa structure, a second mesa structure and a valley. Material is deposited from a...
US-6,124,063 Method of forming a semiconductor device utilizing lithographic mask and mask therefor
A method for patterning a semiconductor device using a lithographic mask (300) having a membrane layer (204) overlying an opening in a substrate. The membrane...
US-6,123,474 Contiguous keypad with sets of keys on different planes
A selective call receiver assembly (10) comprises a front housing (14) having a plurality of apertures (15 & 16) and a multiplanar functional keypad (20),...
US-6,122,963 Electronic component for measuring acceleration
An electronic component includes a support substrate (101), a fixed electrode (113) overlying the support substrate (101), a movable electrode (123, 423)...
US-D431,249 Computer front portion
US-D431,248 Computer front portion
US-D431,247 Computer front portion
US-D431,246 Computer front portion
US-6,122,531 Method for selectively including leading fricative sounds in a portable communication device operated in a...
In a portable communication device (104) that is able to operate in a speakerphone mode, a user interface such as a keypad (120) and display (122) are provided...
US-6,122,528 Combination radio carry case and programmer
A carry case (104) for a portable radio (102) provides automatic programming of the radio by including a proximity sensor (106) in the carry case. The proximity...
US-6,122,525 International mobile station identification method and signaling system for cellular radiotelephones and systems
A cellular radiotelephone or MS (100) includes an international mobile station identification including a mobile country code MCC, a mobile network code MNC, an...
US-6,122,492 Adjustable radio frequency power amplifier and transmitter
A modulator (104) varies the duty cycle of a waveform to amplitude modulate information for transmission. A push-pull amplifier (106) in accordance with the...
US-6,122,488 Method and apparatus for increasing an output impedance of a transmit amplifier during receive mode of a...
A communication unit (200) employs a method and apparatus for increasing an output impedance of a transmit amplifier during a receive mode of the communication...
US-6,122,310 Method and apparatus for facilitating multi-rate data transmission by selecting a plurality of spreading codes
A communication system facilitates multi-rate data transmission by using a set (N) (210) of spreading codes from which a subset (n) (214) of the spreading codes...
US-6,122,309 Method and apparatus for performing interference suppression using modal moment estimates
The invention relates to a communication system (300) having a receiver (304) that is capable of performing targeted interference suppression. An interference...
US-6,122,291 Communication system and operating method thereof
A communication system (28), comprises a master device (44) and slave device (30). Consequential to negotiations within the system (28) and having regard to...
US-6,122,283 Method for obtaining a lossless compressed aggregation of a communication network
A method for providing a lossless, compressed topology aggregation of a group of switching nodes and interconnecting links. The switching nodes are divided into...
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