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Patent # Description
US-6,202,144 Computer system having a single pointer branch instruction and method
A computer system and method are described having a single pointer for a branch target instruction and multiple pointers and instruction parts for non-branch...
US-6,202,130 Data processing system for processing vector data and method therefor
A data processing system includes a data processor (10) coupled to a memory system having a first memory, such as an L1 data cache (16), arranged with a second...
US-6,202,088 Cable communication system and method for management
A cable communication system (100) where a control unit (110) sends operation parameters to subscriber units (130) and the subscriber units (130) respond by...
US-6,202,077 SIMD data processing extended precision arithmetic operand format
Two related extended precision operand formats provide for efficient multiply/accumulate operations in a SIMD data processing system. Each format utilizes a...
US-6,202,059 Method and apparatus for selecting a wireless communication site
A communication device (104) is provided which incorporates a hovel method for selecting a preferred communication site from available communication sites (110,...
US-6,201,968 Method combining entries from multiple neighbor cell lists to obtain an updated list for a subscriber device
A subscriber unit (405) operating within a radio communication system (600) supplements neighbor list information received from a cell site (428), when that cell...
US-6,201,955 Method and apparatus for receiving a radio frequency signal using a plurality of antennas
An antenna array portion of a communication device receives a desired signal and an interfering signal. The unweighted desired and interfering signals from a...
US-6,201,842 Device and method for detecting PCM upstream digital impairments in a communication network
A device and method for detecting digital impairments affecting an upstream pulse code modulation (PCM) channel in a digital communication network, involves;...
US-6,201,836 Method and apparatus for combining a Trellis coding scheme with a pre-coding scheme for data signals
A system (180) receives input bits from a user. From the input bits, an equivalence class is defined which has at least one constellation point. One of the...
US-6,201,795 Method and apparatus for mitigating interference in a communication system
A communication system (100) that includes a base unit (101) and a subscriber unit (e.g., 103) employs a method (400) and apparatus (101) for mitigating...
US-6,201,526 Visual display device
A visual display device (10) coupled to a processor (22), a memory (16, 18) and a counter (14) produces procession of displayed alphanumeric characters until a...
US-6,201,192 Method and assembly for providing improved underchip encapsulation
A microelectronic assembly (10) includes a printed circuit board (12) that includes a substrate (14) having a die attach region (22) and a plurality of first...
US-6,201,186 Electronic component assembly and method of making the same
An electronic component assembly (10) is formed by mounting an electronic component (15) to the leads (12) of a leadframe (18). The portions of the leadframe...
US-6,200,829 Microelectronic assembly with connection to a buried electrical element, and method for forming same
A microelectronic assembly (10), such as a smart card, is formed by attaching a component subassembly (34) to a substrate (12). The substrate (12) includes a...
US-6,199,189 Method, system, apparatus, and phone for error control of golay encoded data signals
The present invention provides a method (400), error control system (200), phone (209) and error control apparatus (208) including a hexacode-based Golay decoder...
US-6,199,086 Circuit and method for decompressing compressed elliptic curve points
An elliptic curve (EC) processor circuit (120) comprising a finite field arithmetic logic unit (122), operation registers (124) an EC control unit (123) and a...
US-6,199,040 System and method for communicating a perceptually encoded speech spectrum signal
System efficiently communicates a perceptually encoded speech spectrum signal from a transmitter to a receiver. The transmitter includes a speech analyzer which...
US-6,198,937 Method and apparatus for controlling radio link capacity in a communication system
A method and apparatus is provided that includes equipment for controlling radio link capacity of each of the plurality of compatible radio transmission...
US-6,198,931 Method for prioritizing a communication in a wireless communication system
A wireless communication system receives (402) a communication specifying a portable subscriber unit (122) for which the communication is intended, and further...
US-6,198,907 Satellite communications systems using satellites in a zero-drift constellation
A zero-drift constellation (200 FIG. 2) is used to simplify the tracking and hand-off requirements of terrestrial-based user terminals (110 FIG. 1). Each...
US-6,198,782 Estimation of frequency offsets in OFDM communication systems
Apparatus for estimating carrier and clock frequency offsets in OFDM systems employs a maximun likelihood estimator operation on the demodulated signals. The...
US-6,198,779 Method and apparatus for adaptively classifying a multi-level signal
A radio receiver circuit (200) is used for receiving a multi-level signal (201) that includes a plurality of symbols, wherein each level is representative of a...
US-6,198,776 Device and method for precoding data signals for PCM transmission
A device and method for preceding data signals for pulse code modulation (PCM) transmission includes a transmitter for transmitting a sequence of analog levels...
US-6,198,748 Data transmission system and method
A data transmission system identifies the length of communicated messages and adjusts interleave depth in response to the length of the communicated message. The...
US-6,198,735 Method for retransmitting a data packet in a packet network
The present invention provides a method for retransmitting a data packet in a packet network. Compressed data packets are sent from a first network entity to a...
US-6,198,730 Systems and method for use in a dual mode satellite communications system
A communications network is capable of using time division multiple access (TDMA) techniques, code division multiple access (CDMA) techniques, or a combination...
US-6,198,444 Double pole limit switch having an actuator as a pole
A double pole limit switch (340) includes an insulator (410), a conductive spring element (420), and a conductive element (430). The conductive spring element is...
US-6,198,406 Method and apparatus for providing a predictable upper bound for a channel search time of a portable subscriber...
A portable subscriber unit (PSU) (222) operating in a plurality of messaging systems selects (605) a first messaging system to monitor for messages. The PSU then...
US-6,198,348 Differential circuit with reverse isolation
A differential circuit (200) provides for reverse isolation between input and output ports (202, 204). The differential circuit has amplification circuitry that...
US-6,198,314 Sample and hold circuit and method therefor
A sample and hold circuit (200) accepts an input (202). During a first half of the clock (204) (either an active high portion or an active low portion) the...
US-6,197,688 Interconnect structure in a semiconductor device and method of formation
In one embodiment, a conductive interconnect (38) is formed in a semiconductor device by depositing a dielectric layer (28) on a semiconductor substrate (10)....
US-6,195,536 Impedance matching for a dual band power amplifier
An exciter matching circuit (125), interstage matching circuit (134), and harmonic filter matching circuit (140) match impedances at the input to a two-stage...
US-6,195,342 Method for determining hand-off candidates in a neighbor set in a CDMA communication system
A CDMA communication system (400) includes a plurality of base stations (410, 420 and 430) transmitting at least a corresponding plurality of pilot signals. A...
US-6,195,052 Radio communication device
A radio communication device (10) has a controller (11), an antenna mount (12), a reference voltage source (13), a voltage bias supply (14), transceiver...
US-6,195,051 Microstrip antenna and method of forming same
A microstrip antenna (300) includes a substrate (302) having an inner ground plane layer (322) around which a radiator element is folded so as to form first and...
US-6,195,037 Method and apparatus for increased system capacity using antenna beamforming
In a satellite communications system (100), system capacity is improved using a satellite (110 and 120) that includes a main mission antenna (MMA) (310 FIG. 3),...
US-6,194,990 Printed circuit board with a multilayer integral thin-film metal resistor and method therefor
A thin-film metal resistor (44) suitable for a multilayer printed circuit board (12), and a method for its fabrication. The resistor (44) generally has a...
US-6,194,975 Dual band VCO with improved phase noise
A dual band VCO selects between the oscillator output frequencies by switching the resonant circuit elements in the active circuit. For each output frequency...
US-6,194,250 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-6,194,246 Process for fabricating electronic devices having a thermally conductive substrate
A process for fabricating an electronic module (30) and a packaged electronic device (56) having a thermally conductive substrate includes the step of thermally...
US-6,194,089 Organic electroluminescent device with improved reliability
An organic EL device includes a cathode, an organic electroluminescent layer and an anode, laminated in sequence. The organic layer is composed of a continuous...
US-6,192,449 Apparatus and method for optimizing performance of a cache memory in a data processing system
A most recently used bit (25) is used to determine if a data transfer should occur from a fill buffer (20) into a data memory (32) in a cache (15). If the data...
US-6,192,353 Multiresolutional classifier with training system and method
An improved method and system for training and classifying using a low complexity and high accuracy multiresolutional polynomial classifier (412) is presented. A...
US-6,192,256 Devices for transmitter path weights and methods therefor
A receiving communication device (101) receives a reference signal transmitted through at least one of the antennas (106, 110, 112) of an antenna array of a...
US-6,192,253 Wrist-carried radiotelephone
An improved wrist-carried radiotelephone includes a first housing including a microphone, a display and a radio transceiver. A second housing includes a latch, a...
US-6,192,247 Method for extending the cell radius between a mobile station and a base station
The present invention provides a method for extending the cell radius between a mobile station (101) and a base station (103). A propagation delay is determined...
US-6,192,245 Method for determining handover in a multicellular communications system
A method for determining a handover for a mobile station (1) in a multicellular communication system having a serving cell (3), a plurality of neighboring cells...
US-6,192,240 Advanced subscriber outage notification methods
Advanced subscriber outage notification methods (100) notify a user of a subscriber unit (30) that its call is going to be dropped. The subscriber unit (30), the...
US-6,192,226 Carrier squelch processing system and apparatus
Carrier squelch decisions are made by performing the steps of receiving an input signal (D), free of DC offset, having desired and undesired signal components,...
US-6,192,158 Wavelet image coder using trellis-coded quantization
A system (8) for digital processing of optical image data includes a wavelet decomposition unit (12) for decomposing an input image (10) into a plurality of...
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