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Patent # Description
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...
US-6,265,977 Radio frequency identification tag apparatus and related method
A radio frequency identification device (100, 200, 300, 350, 400, 500, 700) includes a substrate member (110) having a first surface (109) and a second surface...
US-6,265,917 Circuit and method for altering the frequency of a signal
A circuit for doubling the frequency of an input signal. The circuit includes a full-wave rectifier that rectifies the input signal to generate an output signal...
US-6,265,329 Quantum deposition distribution control
A sparse-carrier device comprising a crystal structure formed of a first material and including a crystallographic facet having a length, a first width and a...
US-6,263,605 Pad conditioner coupling and end effector for a chemical mechanical planarization system and method therefor
A pad conditioner coupling (58) holds an end effector (57) for abrading a polishing media surface. Pad conditioning planarizes the polishing media surface,...
US-6,263,209 Method and apparatus in a wireless communication system for creating a learning function
A wireless communication system conducts (402) communications between a fixed portion (102) of the wireless communication system and a portable subscriber unit...
US-6,263,199 Circuit and method of signal frequency conversion
A mixer (20) has a differential transistor pair (22, 24) receiving first and second reference currents at first and second nodes (30, 34). An RF signal drives...
US-6,263,191 Signal improvement for a wireless communication system
A remote unit's (113) volume level is controlled locally through a user interface (105). The user interface (105) converts volume-up and volume-down instructions...
US-6,263,014 Method and apparatus for correlation detection of multi-level signals with non-standard deviations
A method (200) of decoding a multi-level synchronous protocol having a first portion encoded as M/2-level signals and a subsequent portion encoded as M/2-level...
US-6,262,690 Method for efficiently generating selectable antenna polarization
An antenna system (10) capable of transmitting electromagnetic radiation using the technique of combining two quadrature signals for either right hand circular...
US-6,262,687 Tracking antenna and method
An antenna (30) includes a gimbal structure (32) having a base (46) and first and second pivoting devices (52, 54) defining a first rotational axis (40). A...
US-6,262,629 High efficiency power amplifier having reduced output matching networks for use in portable devices
A power amplifier includes a carrier amplifier path and a peaking amplifier path. The carrier amplifier path includes a carrier amplifier (208), and an impedance...
US-6,262,462 Enhanced dielectric constant gate insulator
A field effect transistor with an enhanced dielectric constant gate insulator including spaced apart source and drain terminals positioned on a substrate...
US-6,262,461 Method and apparatus for creating a voltage threshold in a FET
A method of fabricating a field effect transistor including doping a continuous blanket layer in a semiconductor substrate structure adjacent the surface to...
US-6,262,451 Electrode structure for transistors, non-volatile memories and the like
An electrode structure for semiconductor devices includes first electrode material positioned in overlying relationship to the surface of a substrate so as to...
US-6,261,978 Process for forming semiconductor device with thick and thin films
A first dielectric layer (22) is formed over a semiconductor device substrate. A resist layer (32) is then patterned to expose portions of the first dielectric...
US-6,261,868 Semiconductor component and method for manufacturing the semiconductor component
A method for packaging a semiconductor device (23) to form a semiconductor component (10). A die attach material (17) is disposed on a flange (11). A ...
US-6,261,646 Method of making a low resistance MTJ
A low resistance magnetic tunnel junction with low resistance barrier layer and method of fabrication is disclosed. A first magnetic layer of material with a...
US-6,260,760 Optical code reader including circuitry for processing the symbology
An optical detector optically senses a bar code. A multi-bit analog-to-digital converter is responsive to the optical detector to generate a plurality of digital...
US-6,260,086 Controller circuit for transferring a set of peripheral data words
A controller circuit (100) includes an aliasing circuit (261) for efficiently transferring a set of peripheral data words between a microprocessor (130) and a...
US-6,260,060 Method and apparatus for enhancing a message preview mode in a messaging unit
A messaging unit (122) receives (702)a message (404) having a header string, and compresses (820) a display of the header string when the messaging unit is...
US-6,259,924 Method and system for comparing measured radio frequency signal propagation characteristics in a wireless...
In a receiver in a wireless communication system, a plurality of radio frequency signal propagation characteristics associated with a signal transmitted from a...
US-6,259,904 Fast squelch circuit and method
A technique is used by a squelch circuit (200) that generates a fast squelch. The technique involves generating a noise signal (211) from a demodulated signal...
US-6,259,902 Dual channel superheterodyne receiver
A dual channel receiver (100) includes a front end bandpass filter (120) that has a front end bandwidth, a first mixer (130), a second mixer (135), and two...
US-6,259,791 Method and apparatus in a wireless messaging system for controlling a hierarchical provision of service
A first service provider having a highest security of access, initially programs (604) tables in a subscriber unit (122), including an address table (224) having...
US-6,259,746 Method for allocating data and power in a discrete multi-tone communication system
In the present invention, carriers associated with a discrete multi-tone (DMT) communications system (10) are sorted according to bit allocation capacity. The...
US-6,259,744 Method and apparatus for mapping bits to an information burst
A first group of bits (100, 102, 106), e.g., header symbols/bits, are interleaved to form a first group of interleaved bits. A second group of bits (104), e.g.,...
US-6,259,720 Versatile digital signal processing system
A programmable versatile digital signal processing system architecture (FIG. 5) allows the implementation of functions for transmitting and receiving a variety...
US-6,259,672 Method and apparatus for providing delayed communications within a communication system
A method of providing delayed communications within a communication system begins with the steps of detecting (201) selection of simultaneous transmission of a...
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