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Interchangeable lens for radiotelephones and similar articles
Method of detecting incorrect sequences of code execution
A method of detecting illegal execution of code sequences includes the steps of: setting an active identifier to a first sequence identifier of a first code...
PCI computer system having a transition module and method of operation
A PCI computer system includes component boards (130) adjacent to and coupled to a PCI bus (120), a controller board (310) coupled to the PCI bus, a transition...
Method and apparatus for controlling task execution in a direct memory
Method for maintaining an execution interval for a task requestor to a DMA. A timer is provided with two counters, one (34) to maintain the execution interval...
Gain control for multi-channel fixed wireless terminal
A multi-channel fixed wireless terminal (14) is implemented using a gain controller (34) for controlling the gain of each of a plurality of transmission...
Handoff in a cellular network
A handoff method in a cellular network for switching from an old base transceiver station (BTS) to a target BTS in an uninterrupted manner is provided according...
Method and an apparatus for Eb/Nt estimation for forward power control in
spread spectrum communications systems
A spread spectrum communications CDMA system (10) in which power control mitigates received signal fluctuations due to Rayleigh fading and hence achieve optimal...
Communication network method and apparatus
Network (300) collects performance data associated with each network element, passes the performance data associated with each network element to a network...
Interference-robust coded-modulation scheme for optical communications and
method for modulating illumination...
An interference-robust coded-modulation scheme for optical communications and a method for modulating illumination for optical communications include optical...
Means for reducing crosstalk in a field emission display and structure
Method and structure for reducing crosstalk between adjacent column conductors in a field emission display (50) that has a plurality of column conductors (57,...
Testing device for semiconductor components and a method of using the
A testing device for semiconductor components and a method of making the device is described. The testing device includes a support structure having an outer...
Imaging device and method
An imaging circuit (10) is formed on a semiconductor substrate (40) having first and second regions (41, 42) for capturing a light signal (LIGHT) to produce...
Semiconductor film and process for its preparation
The present invention is directed to semiconductor films and a process for their preparation. In accordance with the process of the present invention,...
High K dielectric film
A dielectric layer comprises lanthanum, aluminum and oxygen and is formed between two conductors or a conductor and substrate. In one embodiment, the dielectric...
Multi-layer conductor-dielectric oxide structure
A dielectric film is formed on a free-standing conductive metal layer to form a multi-layer foil comprising a conductive metal layer, a barrier layer and a...
Fault tolerant electronic braking system
A fault tolerant electronic braking system for a vehicle has a brake pedal arranged to provide an electronic signal in response to operation thereof. A number of...
Markup language 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...
Method and apparatus for extracting parameters for an electrical structure
A parameter extraction technique for an electrical structure is based on a definition of network parameters that isolates pure mode responses of the electrical...
Channel leakage power monitor apparatus and method
An off-channel leakage power monitor implemented in a transceiver (100) dynamically measures adjacent and alternate channel leakage power produced by...
Method and circuitry for identifying weak bits in an MRAM
A memory (10, 60) having at least two resistance states is tested. In one form, the memory includes a first transistor (16, 68) having a current electrode...
Method and apparatus for removing heat from a component
An apparatus for removing heat (118) from a component (102) located on a surface (104) of an electronics module (100). The apparatus includes a heat removal...
Dielectric resonator oscillator and methods of assembly therefor
A dielectric resonator oscillator (DRO) (200, FIG. 2; 600, FIG. 6; 900, FIG. 9) includes a dielectric resonator (202, 602, 902) that is held in a fixed position...
Method and apparatus for analyzing small signal response and noise in
The present invention relates generally to analyzing small signal response and noise in nonlinear circuits. One embodiment relates to a computer implemented...
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...
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,...
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...
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...
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...
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...
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...
Data message bit synchronization and local time correction methods and
Methods and architectures for data message bit synchronization of a spread spectrum signal having a repeating sequence of pseudorandom code bits modulated with...
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...
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...
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...
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...
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...
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...
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...
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...
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...
Method of and apparatus for enabling the selection of content on a
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....
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...
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....
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)...
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...
Method and system for reducing undesired signals in a communication
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...
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...
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...
Method for supporting acknowledged transport layer protocols in GPRS/edge
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...
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...