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Patent # Description
US-6,275,540 Selective call receiver having an apparatus for modifying an analog signal to a digital signal and method therefor
A selective call receiver (500) includes a radio receiver (501) and a processor (508). The radio receiver includes an antenna (502), a combination circuit (204),...
US-6,275,522 Method for allocating data and power in a discrete, multi-tone communication system
In the present invention, an ADSL system (10) identifies good bin as a bin capable of successfully transmitting data to a destination. A bad bin is identified as...
US-6,275,500 Method and apparatus for dynamic control of talk groups in a wireless network
A transceiver device (50) acting as a master (2) among a plurality of communication devices (1 and 12) potentially acting as slaves to the master (2). The...
US-6,275,488 Variable rate spread spectrum communication method and apparatus
A method in a communication system (100) includes transmitting from a source user (101) a first data packet (111) over a first time frame (121) having a finite...
US-6,275,475 System and method for maintaining spectral capacity in time division duplex (TDD) systems
A communications system (100) has at least one TDD platform pair (130, 200) operating synchronously using a Time Division Duplex (TDD) frame structure. A TDD...
US-6,275,468 Automatic timing adjustment for diverse routing of HFC systems
A telephony system having automatic timing adjustment for diverse routing of HFC systems has a signal stream routing through a signal line loop between a...
US-6,275,251 Teleconference system with personal presence cells
A teleconference system including a plurality of personal presence cells positioned at a local communication site and at a remote communication site. The...
US-6,275,198 Wide band dual mode antenna
A wide band dual mode antenna (10) includes an electrically conductive monopole portion (12), an electrically insulating core (32) having a dielectric constant...
US-6,275,193 Antenna providing a touch screen stylus
In one embodiment of the invention, an antenna (104) includes an antenna cavity used for receiving a removable stylus (108). A retention feature such as a snap...
US-6,275,178 Variable capacitance voltage shifter and amplifier and a method for amplifying and shifting voltage
A high-speed voltage shifter/amplifier, a sigma delta modulator having a high-speed voltage shifter/amplifier and method for performing an amplification/a...
US-6,275,131 Process for variable inductor using nickel titanium and placement
A variable inductor is made from two elements separated by an insulating layer. The first element is elastic and serves as a coil shaped support for the...
US-6,275,111 Power amplifier having two-dimensional FET array
A two-dimensional FET array (102) within a Q-band power amplifier module is presented. Array (102) has a plurality of substantially identical one-dimensional FET...
US-6,275,070 Integrated circuit having a high speed clock input buffer
An integrated circuit (100) includes an input buffer circuit (122) having an input stage (150), a delay element (178), inverter (176), and a level shifter (156)....
US-6,274,899 Capacitor electrode having conductive regions adjacent a dielectric post
A dielectric film (110) is formed overlying a semiconductor device substrate (10). A dielectric post (204) having an outer peripheral boundary having sidewalls...
US-6,274,515 Spin-on dielectric formation process for use in manufacturing semiconductors
A spin-on dielectric for use in manufacturing semiconductors is produced. The dielectric is a siloxane polymer wherein each silicon atom is bonded to a...
US-6,274,478 Method for forming a copper interconnect using a multi-platen chemical mechanical polishing (CMP) process
A copper interconnect polishing process begins by polishing (17) a bulk thickness of copper (63) using a first platen. A second platen is then used to remove...
US-6,274,424 Method for forming a capacitor electrode
A method for forming an improved embedded DRAM structure, that is formed on-chip with CMOS logic portions, begins by forming dual inlaid regions (34a through...
US-6,272,669 Method for configuring a programmable semiconductor device
A method is provided for configuring a programmable semiconductor device. The method includes using the configuration data of a macro (53A) or a plurality of...
US-6,272,588 Method and apparatus for verifying and characterizing data retention time in a DRAM using built-in test circuitry
A BIST controller (112) and methodology uses the DRAM controller (108) refresh signals to test the data retention characteristics of a DRAM memory array (132)....
US-6,272,345 Method and apparatus for region based hand-offs in a satellite communication system
A method (300, FIG. 3) controls CU (140, FIGS. 1, 6) hand-off in a non-geostationary orbit (NSGO) satellite system (100, FIG. 1) without consuming large amounts...
US-6,272,333 Method and apparatus in a wireless communication system for controlling a delivery of data
A subscriber unit (122) maintains an application registry (226) for registering (404) applications accessible to the subscriber unit. A fixed portion (102) of a...
US-6,272,314 Subscriber unit for beam acquisition in a satellite communication system and method therefor
In a communications system, an earth-based subscriber unit (40, FIG. 1) receives at least one communications beam (50, 60, FIG. 1) transmitted from one or more...
US-6,272,243 Method and apparatus for entering characters into a writing recognizer
The present invention provides a user interface having a plurality of user entry regions (34 and 36) Each user entry region is preferably separated into a first...
US-6,272,192 Method and apparatus for transmit timing adjustment in a host-processor-based modem
During operation a transmitter and receiver of a central site termination unit (TU-C) (101) are driven by a sample clock derived from a network clock source...
US-6,272,041 MTJ MRAM parallel-parallel architecture
Magnetic tunnel junction random access memory parallel-parallel architecture wherein an array of memory cells is arranged in rows and columns with each memory...
US-6,272,040 System and method for programming a magnetoresistive memory device
A system and method for programming a magnetoresistive memory array by applying current on a memory line aligned along the easy axis of the memory array, where...
US-6,271,707 Level shifter
A level shifter for use in an integrated circuit that translates a binary input signal having a low voltage level to a binary output signal having a different...
US-6,271,699 Driver circuit and method for controlling transition time of a signal
An output driver circuit (10) includes a voltage follower (36) having an input coupled for receiving a reference signal (V.sub.REF1) and an output for providing...
US-6,271,143 Method for preventing trench fill erosion
A trench (110) for isolation is formed in a substrate (102) through an opening in a nitride masking layer (106). After the trench is formed, the opening in the...
US-6,271,106 Method of manufacturing a semiconductor component
A method of manufacturing a semiconductor component includes sequentially disposing a first electrically conductive layer (130), a dielectric layer (140), and a...
US-6,270,568 Method for fabricating a semiconductor structure with reduced leakage current density
A method for fabricating a semiconductor structure including the steps of providing a silicon substrate (10) having a surface (12); forming an interface...
US-6,269,402 Method for providing seamless communication across bearers in a wireless communication system
A communication session is established between a client (102) and a server (104) over a first bearer network (106). A session identifier is produced (304), which...
US-6,269,336 Voice browser for interactive services and methods thereof
The present invention relates to a markup language to provide interactive services. A markup language document in accordance with the present invention includes...
US-6,269,254 Radio communications device and method with API between user application program and telephony program and method
A radio communications device has a memory having stored therein a user application program (16), a telephony program (18) and an application programming...
US-6,269,252 Programmable bridging apparatus to connect multiple networks of different protocols
A bridging apparatus (10) for use in bridging a plurality of external communications networks (20a-20n) includes a plurality of network interfaces (12) and a...
US-6,269,242 Dynamic beam fill-in system and method therefor
A dynamic beam fill-in system (40) in a cellular communications network (20) having a constellation (22) of satellites (24) in orbit (26) with each satellite...
US-6,269,016 MRAM cam
An integrated circuit (IC) magnetic random access memory (MRAM) content addressable memory (CAM) system has a CAM cell which includes a first data bit and a...
US-6,268,826 Method and apparatus for determining antenna pointing parameters in a satellite receiver
A method and apparatus for aiming a satellite antenna at a target satellite allow a user to enter a commonly known geographic designator, such as a ZIP Code....
US-6,268,715 Voltage profile charge control system
This invention is a battery charging system that charges rechargeable battery cells by tracking a voltage profile charging curve across time. As all lithium...
US-6,268,713 Method for Li-Ion safety switch fault detection in smart batteries
A method for testing safety circuitry in rechargeable battery packs is provided herein by which the operation and integrity of circuits associated with...
US-6,268,289 Method for protecting the edge exclusion of a semiconductor wafer from copper plating through use of an edge...
A method for forming a copper interconnect begins by depositing a barrier layer (48) within an in-laid region (18). An edge exclusion protection layer (50) is...
US-6,268,077 Portable fuel cell power supply
The invention provides a device for generating energy, utilizing a fuel cell. Air is freely guided to the fuel cell, while a fuel gas is provided to the fuel...
US-6,267,641 Method of manufacturing a semiconductor component and chemical-mechanical polishing system therefor
A method of manufacturing a semiconductor component includes forming a first layer over a semiconductor substrate, providing a mixture comprised of a first...
US-6,266,807 Method and system for executing instructions in an application-specific microprocessor
A method for executing instructions on an application-specific microprocessor having a machine language is described. Microcontroller-like instructions are...
US-6,266,761 Method and system in an information processing system for efficient maintenance of copies of values stored...
A method and system in an information processing system are disclosed for efficiently maintaining copies of values stored within a plurality of registers. The...
US-6,266,717 System for controlling data exchange between a host device and a processor
A system for efficiently controlling the exchange of data between a host bus (190) and an input/output (I/O) register (125) of an elliptic curve (EC) processor...
US-6,266,530 Multi-cell communication system and method for allocating a communication resource therein
A multi-cell communication system (100) that includes a plurality of communication units (105, 106), a plurality of base radios (108-112), and at least one...
US-6,266,517 Method and apparatus for correcting distortion in a transmitter
In a transmitter (200) that includes a radio frequency (RF) power amplifier (218), a predistortion signal loop (234, 240, 209, 208), and a feedforward correction...
US-6,266,513 Apparatus and method for missing message reconciliation
Methods of and corresponding apparatus for missing message reconciliation of messages initially sent over a wireless operating channel (123) in a selective...
US-6,266,376 System and method for adjusting PCM data frames for robbed bit signaling in a telephone network
A system and method for shifting the relative phases of a PCM data frame and a network RBS frame by one or more symbols is disclosed. The method includes...
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