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Patent # Description
US-6,785,321 Apparatus and method for estimating the time of arrival of a spread spectrum signal in a wireless communication...
A threshold tracking loop (TTL) (400) for detecting the time of arrival of a spread spectrum wireless communication signal includes a pseudo-noise (PN) generator...
US-6,785,254 Wireless communication system incorporating multicast addressing and method for use
A Packet Network for use in association with a wireless communication system employs packet distribution and call set-up methods optimized to select from a...
US-6,784,786 Method and apparatus for delivering a subscriber-customized group message in a selective call messaging system
A selective call messaging system delivers (602, 604, 606) a master message (324) addressed to a first group of subscriber units (102) and a corresponding...
US-6,784,366 Thermal dissipation package for an electrical surface mount component
An electronic component (202), such as a power transistor, is formed of a molded plastic package having top (206), bottom (204) and side (208) surfaces and...
US-6,782,272 Network control having selective reverse mobile frame biasing
Selective reverse mobile frame biasing is provided for improved network control between a mobile unit (102) and a base station (132) responsive to power control...
US-6,782,266 Method of wireless communication in restricted wireless zones
A method of wireless communication in restricted wireless zones (102) includes providing a restricted wireless zone communication system (104) having one or more...
US-6,782,251 Method and apparatus for operating a lost mobile communication device
An apparatus and method of operating a lost mobile communication device. A lost mobile communication device message can be received at the receiver of the mobile...
US-6,782,208 Wireless communication device and method having coordinated primary and secondary transmitters
A wireless communication device (10) includes a radio frequency transceiver (22) adapted for burst transmission responsive to a control signal in accordance with...
US-6,782,102 Multiple format secure voice apparatus for communication handsets
Multiple format secure voice apparatus for communication handsets includes a core unit with a speaker, a microphone, a keypad, and a display. The core unit also...
US-6,782,099 Speaker-phone base for a portable telephone
A speaker-phone base for supporting a portable telephone electrical interface, in which the interface having an interface electrical power connector and an...
US-6,782,038 Method and apparatus for radio communications
A method (and apparatus) of receiving (and/or transmitting) a wanted modulated radio frequency signal with reduced locally generated noise. In the case of...
US-6,781,978 Method for transmitting collision-free messages in a communication system and apparatus therefor
A plurality of wireless transceivers (114) for communicating messages to SCRs (Selective Call Radios) (116) include a radio transceiver (402, 404, 406, 408), and...
US-6,781,969 Preemptive power-up method for protecting system users from sudden high speed data
A method is provided for preemptively protecting mobile units within a wireless communication system from interference caused by sudden high speed data...
US-6,781,722 Method of minimizing facsimile image corruption in CDMA systems
The present invention is for transmitting facsimile data over a wireless interface in a manner that minimizes the occurrence of time outs caused by wireless...
US-6,781,481 Methods and apparatus for filtering electromagnetic interference from a signal in an input/output port
Methods and apparatus are provided for filtering electromagnetic interference (EMI) in an input/output port such as a uniform serial bus (USB) port. An...
US-6,781,319 Display and method of manufacture
A field emissive display (40) having an anode plate (10) coupled to a cathode plate (20) and a method for manufacturing the field emissive display (40). A...
US-6,781,056 Heater for temperature control integrated in circuit board and method of manufacture
Circuit boards (1100, 1500, 1600, 1700) and methods for fabricating circuit boards that include heaters for maintaining temperature sensitive components at an...
US-6,780,733 Thinned semiconductor wafer and die and corresponding method
A wafer (10) having integrated circuit elements formed therein is thinned and a first carrier (41) is adhered thereto. The first carrier (41) facilitates...
US-D494,964 Cradle for a communication device
US-D494,949 Communication device
US-D494,947 Communication device
US-D494,946 Communication device
US-6,778,831 Handover determination and power control adjustment in mobile communications systems with frequency hopping
A device (5) for triggering a handover or for adjusting transmit power levels in a cellular communications system distinguishes between the use of a frequency...
US-6,778,829 Method for indicating unusable sites to communication units in a communication system
From an unusable site, one or more communication units selects a usable site, thereby reducing missed communications. First, a manager determines (201, 401, 601)...
US-6,778,512 Communication system that provides extra protection when transmitting critical data
According to the present invention, different frequency reuse patterns are used when scheduling critical and non-critical data transmissions. More specifically,...
US-6,777,727 Flexural plate wave systems
An exemplary system and method for providing an acoustic plate wave apparatus is disclosed as comprising inter alia: a monocrystalline silicon substrate (200);...
US-6,777,629 Micro electro-mechanical system with one or more moving parts method and apparatus
A meso-scale MEMS device having a movable member (51) is formed using standard printed wiring board and high density interconnect technologies and practices. In...
US-D494,576 Wireless accessory for a communication device
US-D494,575 Communication device
US-D494,570 Headset
US-D494,569 Headset
US-6,775,841 Dual rate periodic ranging system to reduce time to ascertain cable modem failure
In a cable modem system, a method and apparatus is provided to reduce the time to ascertain modem failure by sensing ranging nonresponses and increasing the...
US-6,775,686 High availability redundant array of data storage elements that bridges coherency traffic
In a high availability redundant array of data storage elements, one of a plurality of storage element controllers (FIG. 1, 110, 120) is interfaced to a...
US-6,775,642 Fault detection system having audio analysis and method of using the same
A fault detection method for determining whether a fault exists with a rotating element of a vehicle that includes a transduce, a diagnosis sampler, and a...
US-6,775,541 Method and apparatus for controlling data rates to preserve voice quality in a CDMA system
A method of protecting voice calls in danger of being dropped from a cell of a wireless communication system due to high speed data users. The method including...
US-6,775,536 Method for validating an application for use in a mobile communication device
A wireless domain (602) sets a security policy for all mobile communication devices (606) within the domain by use of a system entry proxy server (604). A...
US-6,775,341 Time recovery circuit and method for synchronizing timing of a signal in a receiver to timing of the signal in...
The present invention is a time recovery circuit and method for synchronizing timing of a signal in a receiver to timing of the signal in a transmitter. A...
US-6,775,319 Spread spectrum receiver architectures and methods therefor
Methods and architectures for code phase searching spread spectrum signals having a repeating sequence of bits. The signals are searched virtually in parallel by...
US-6,775,256 Packet scheduler and method therefor
This invention relates to a packet scheduler and method therefor and in particular a scheduler for a Code Division Multiple Access cellular mobile communication...
US-6,775,154 Electromagnetic baffle for printed circuit boards
An electromagnetic baffle arrangement includes a lid (22) having a trough or air gap (30) in the side walls of each cavity (23) of lid (22). Conductive strips...
US-6,774,796 Master authenticator
A master authenticator (10) is worn by a user and wirelessly transmits information associated with the user to a remotely located electronic device. The master...
US-6,774,737 High Q resonator circuit
A resonator circuit (10) has a pair of varactor diodes (13, 14), a capacitor (15), and a transformer (20) coupled in parallel with the capacitor and varactor...
US-6,774,732 System and method for coarse tuning a phase locked loop (PLL) synthesizer using 2-PI slip detection
A system for coarsely tuning at least one voltage controlled oscillator (VCO) (211) in a phase locked loop (PLL) synthesizer (200) that includes a ...
US-6,774,724 Radio frequency power amplifier active self-bias compensation circuit
An active bias compensation circuit for use with a radio frequency ("RF") power amplifier, the RF amplifier having an input (112), an output (116), a first...
US-6,772,509 Method of separating and handling a thin semiconductor die on a wafer
A method of separating a thin die (20, 60) from a support body (72) of a semiconductor wafer (70). The thin die (20, 60) being initially attached to the support...
US-D494,157 Communication device
US-D494,151 Communication device
US-6,772,388 Apparatus and method for providing optimal adaptive forward error correction in data communications
An adaptive and dynamic forward error correction scheme for a communication channel is disclosed. The method and apparatus calculates the actual bit error rate...
US-6,772,126 Method and apparatus for transferring low bit rate digital voice messages using incremental messages
A system controller (106) is for transferring a low bit rate digital voice message. The system controller generates from an analog voice signal representing the...
US-6,771,991 Graphics and variable presence architectures in wireless communication networks, mobile handsets and methods...
Methods in mobile wireless communication handsets and other subscribers, including requesting presence information (210) for a predefined entity, receiving...
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