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Patent # Description
US-6,205,125 Method and system for determining an estimate of a transmission time of a packet
A method and apparatus for determining the transmission time of packets of information in a communication system includes a temporal offset processor (330) which...
US-6,205,073 Current conveyor and method for readout of MTJ memories
A current conveyor for readout of a magnetic tunneling junction memory cell is coupled to a data readout line connected to at least one MTJ memory cell. The...
US-6,205,052 Magnetic element with improved field response and fabricating method thereof
An improved and novel device and fabrication method for a magnetic element, and more particularly a magnetic element (10) including a first electrode (14), a...
US-6,204,848 Data entry apparatus having a limited number of character keys and method
A data entry apparatus (10) receives a first character key from a keypad (12). A set of characters associated with the first character key is displayed. A second...
US-6,204,844 Method and apparatus for dynamically grouping communication units in a communication system
A display-based terminal (101) employs a method and apparatus for dynamically grouping communication units (105-113) operating in a communication system (100)....
US-6,204,783 Digital to analog convertor having a DC offset cancelling device and a method thereof
A device and a method for canceling DC offset resulting from digital to analog conversion, wherein the device is coupled to a digital to analog comparator...
US-6,204,597 Field emission device having dielectric focusing layers
A field emission device (110, 210, 310, 410) includes an electron emitter (124), a first dielectric focusing layer (122) defining a first aperture (127), and a...
US-6,204,573 Method and circuit for maintaining charge in a backup battery
A method eliminates the discharge of the backup battery (42) prior to the primary source of power initially being applied to the device. The method comprises...
US-6,204,513 Heterostructure interband tunneling diode
A heterostructure interband tunneling diode includes a contact layer comprising indium gallium arsenide of a first conductivity type, an injection layer...
US-6,204,169 Processing for polishing dissimilar conductive layers in a semiconductor device
A process of polishing two dissimilar conductive materials deposited on semiconductor device substrate optimizes the polishing of each of the conductive material...
US-6,203,985 Bio-molecule analyzer with photosensitive material and fabrication
A bio-molecule analyzer includes an array of addressable light sources, a photoconductive layer of material having a layer of electrically conductive material on...
US-6,203,981 Transistor-based molecular detection apparatus and method
Adjacent first and second transistors are integrated with a substrate. Each of the first and second transistors has a gate electrode, a source electrode, a drain...
US-6,202,739 Apparatus including a heat-dissipating apparatus, and method for forming same
The present invention provides an apparatus (200) that includes a heat-generating component (202) and a heat-dissipating apparatus (120). The heat-generating...
US-D439,232 Wireless communication device
US-D439,230 Portable communication device
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...
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