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Patent # Description
US-6,535,734 Method and apparatus for steering mobile platform beams
A method and apparatus for steering beams modulated from a mobile platform in a manner that reduces overall platform payload processing, and therefore payload...
US-6,535,552 Fast training of equalizers in discrete multi-tone (DMT) systems
A method for fast training of equalizers in a DMT system begins by normalizing the incoming receive signal (.nu.) via steps (108-116). By normalizing the signal,...
US-6,535,548 Mobile wireless communication devices for receiving spread spectrum signals and methods therefor
A mobile wireless communication device for extracting time from a spread spectrum signal including a repeating short chip code and a repeating long chip code, a...
US-6,535,157 Low power cyclic A/D converter
A low power cyclic RSD analog to digital converter (20) has a single RSD stage (22) that receives one of an analog input signal and a residual voltage feedback...
US-6,535,127 Panic alert for cellular telephone
An integrated electronic apparatus includes a personal electronic device other than a personal alarm. A personal alarm is integrated with the personal electronic...
US-6,533,729 Optical noninvasive blood pressure sensor and method
A blood pressure sensor includes a source of photo-radiation, such as an array of laser diodes. The sensor also includes a two-dimensional, flexible reflective...
US-6,532,559 Method and apparatus for testing a circuit
The present invention relates to methods for performing integrated circuit testing and an apparatus therefore including a data analyzer, a test program server, a...
US-6,532,251 Data message bit synchronization and local time correction methods and architectures
Methods and architectures for data message bit synchronization of a spread spectrum signal having a repeating sequence of pseudorandom code bits modulated with...
US-6,532,156 Portable radiotelephone equipped with a connector having ejection mechanism and detection switch
The present invention describes a portable radiotelephone (100) equipped with a connector having an ejection mechanism and a detect switch for an insertable...
US-6,531,964 Passive remote control system
A passive remote control device (20, 50) is powered remotely by a radio frequency exciter/receiver (14, 42) and used in a remote control system (100, 200) to...
US-6,531,740 Integrated impedance matching and stability network
An integrated circuit for intermediate impedance matching and stabilization of high power devices is disclosed. High quality epitaxial layers of monocrystalline...
US-6,531,731 Integration of two memory types on the same integrated circuit
Both a non-volatile memory (NVM) and a dynamic nanocrystal memory (DNM) are integrated on a semiconductor substrate. Control gates and control dielectrics with...
US-6,531,723 Magnetoresistance random access memory for improved scalability
A scalable magnetoresistive tunneling junction memory cell comprising a fixed ferromagnetic region having a magnetic moment vector fixed in a preferred direction...
US-6,531,384 Method of forming a bond pad and structure thereof
A bond pad is formed by first providing a planarized combination of copper and silicon oxide features in a bond pad region. The silicon oxide features are etched...
US-6,531,344 High frequency gallium arsenide MMIC die coating method
A moisture resistant conformal coating (14) effectively protects high frequency circuits such as gallium arsenide MMICs from humidity and environmental...
US-6,530,056 Method for setting a timer based on previous channel request statistics
In a network utilizing a transmitting peer channel and a receiving peer channel, each channel having a channel gatekeeper, to transport a plurality of types of...
US-6,529,883 Prepayment energy metering system with two-way smart card communications
A pre-payment energy metering system uses two-way smart card communications. Secure power line carrier communications are provided at the consumer locations...
US-6,529,804 Method of and apparatus for enabling the selection of content on a multi-media device
The user interface disclosed in the present disclosure allows the user to `tune` to a `content` station just like he is accustomed to tuning to a radio station....
US-6,529,748 Bilateral power management system
Method and apparatus for transmitting handshaking signals between two peer devices using only two signal lines. The apparatus is symmetrical in that either peer...
US-6,529,746 Wireless device cradle with spatial antenna diversity capability
A cradle for a wireless device such as a cellular telephone. The cradle provides a second antenna for antenna diversity operation of the wireless device....
US-6,529,740 Group radio with subscriber-radio controlled channel selection
A point-to-multipoint (PTM) communication system (20) includes a cellular radio infrastructure (22) having base stations (32) implemented in satellites (34)...
US-6,529,728 Method and apparatus in a wireless communication system for selectively providing information specific to a...
A portable communication unit (PCU) (102) performs (402) a registration process with a wireless local area network (WLAN) (104) when the PCU moves within...
US-6,529,606 Method and system for reducing undesired signals in a communication environment
Methods and devices for reducing undesired signals in a communication environment. At least two distinct composite signals (X.sub.1 and X.sub.2) are transmitted...
US-6,529,567 Electronic apparatus and method for receiving noisy signals
An electronic apparatus receives a noisy signal and produces and stores hard data and soft data. It has a first portion (210, 310) for receiving electromagnetic...
US-6,529,566 Method and apparatus for facilitating a classification of a baseband signal
A processor (202) delays (906) a baseband digital signal by a symbol duration, thereby generating a delayed baseband digital signal. The processor adds (908) the...
US-6,529,525 Method for supporting acknowledged transport layer protocols in GPRS/edge host application
A method for sending acknowledged transport data between a mobile station (202) and a base station system (208) in a GPRS system (200) in which a protocol...
US-6,529,520 Method and device for bandwidth allocation in multiple access protocols with contention-based reservation
The problem of allocating bandwidth on the upstream channel of an HFC cable network for contention-based transmission of requests that are used to reserve...
US-6,529,488 Multiple frequency allocation radio frequency device and method
A method of the present invention includes the steps of identifying (801) a first frequency allocation and a second frequency allocation and programming a radio...
US-6,529,144 Method and apparatus for motion activated control of an electronic device
A method and apparatus provides for motion activated control of an electronic device. The method activates a function, such as a backlight feature, of an...
US-6,528,849 Dual-gate resurf superjunction lateral DMOSFET
A MOSFET includes a source region, a first channel region proximate to the source region, a first gate region adjacent to the first base region, a drain region,...
US-6,528,405 Enhancement mode RF device and fabrication method
An enhancement mode RF device and method of fabrication includes a stack of compound semiconductor layers, including a central layer defining a device channel, a...
US-6,528,377 Semiconductor substrate and method for preparing the same
A silicon-on-insulator substrate and its method of formation are disclosed. In another embodiment, a method for forming a high-k gate dielectric is disclosed....
US-6,527,890 Multilayered ceramic micro-gas chromatograph and method for making the same
A micro-gas chromatograph column is formed by texturing a channel into a plurality of green-sheet layers, which are then sintered together to form a...
US-6,526,349 Method of compiling navigation route content
A method of compiling navigation route content (202) in a distributed communications system (100) includes defining a navigation route (306) between a starting...
US-6,526,278 Mobile satellite communication system utilizing polarization diversity combining
The present invention utilizes a dual polarization reception system (200) that utilizes the energy available in orthogonal polarizations to effectively increase...
US-6,526,275 Method for informing a user of a communication device where to obtain a product and communication system...
A communication system (100) employs a method for informing a user of a communication device (e.g., 101) where to obtain a product. The communication system...
US-6,526,031 Forward power control determination in spread spectrum communications systems
A spread spectrum communications system where power control mitigates received signal fluctuations. An implementation is described for forward power control...
US-6,525,957 Magnetic memory cell having magnetic flux wrapping around a bit line and method of manufacturing thereof
A magneto-electronic component includes a first current line (120, 520, 620, 820) for generating a first magnetic field, a magnetic memory cell (140, 540, 640,...
US-6,525,677 Method and apparatus for an optical laser keypad
An optical laser numeric keypad (100) provides a digital signal indicative of which of a plurality of key locations is selected. The optical laser numeric keypad...
US-6,525,501 Method and apparatus for accelerating communication between controllable devices
The present invention is a method and apparatus for data communication between controllable devices, and more particularly, between a first programmable device...
US-6,524,967 Method for incorporating nitrogen into a dielectric layer using a special precursor
A metal-organic precursor suitable for use in a chemical vapor deposition formation of dielectric layer is disclosed. The precursor comprises a moiety that...
US-6,524,931 Method for forming a trench isolation structure in an integrated circuit
The reliability of integrated circuits fabricated with trench isolation is improved by forming a trench isolation structure with a void-free trench plug (36). In...
US-6,523,095 Method and data processing system for using quick decode instructions
A cache line of a cache (230) contains a modifiable instruction. The modifiable instruction is decoded by a central processor unit (210) (CPU) which performs the...
US-6,522,874 User key validation to prevent fraud during system handoffs
A user key validation during a handoff verifies the subscriber using the wireless communication system and prevents fraudulent use of the system. A wireless...
US-6,522,790 Method and apparatus for merging images
Two document images which have been compressed using the JBIG-2 standard for facsimile applications so as to include a plurality of index numbers, one or more...
US-6,522,636 Satellite communications system and method with real-time power-based flow control
A method and apparatus are provided for managing the communications traffic load handled by one or more satellites (12, 120) within a satellite communications...
US-6,522,352 Self-contained wireless camera device, wireless camera system and method
A self-contained wireless camera (10) and a wireless camera system (25) having such a device and a base station (20). Video processing (e.g. video compression)...
US-6,522,195 Low noise amplifier having bypass circuitry
A low noise amplifier (10) having an amplifier mode and a bypass mode. In the amplifier mode the input signal received at an input terminal (12) is amplified by...
US-6,521,961 Semiconductor device using a barrier layer between the gate electrode and substrate and method therefor
An enhancement mode semiconductor device has a barrier layer disposed between the gate electrode of the device and the semiconductor substrate underlying the...
US-D470,467 Housing for a communication device or similar articles
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