Patent Search Results

1 5,909,653 Portable radio device
2 5,898,906 System and method for implementing a cellular radio transmitter device
3 5,896,565 Remote conference calling for wireless systems
4 5,890,060 Micro-wave mixing circuit and down-flow converter using the same
5 5,826,170 Satellite communication power management system
6 5,812,938 Reverse link, closed loop power control in a code division multiple access system
7 5,812,932 Mobile satellite user information request system and methods
8 5,809,416 Device for seeking connection of a terminal to a network of a mobile radio system comprising a plurality of networks
9 5,809,407 Receiver, an arrangement and a method for comparing two signals
10 5,806,006 Method of controlling power output by a primary power source so as to conserve power in an electronic communication device
11 5,802,468 System and method for identifying calling areas within a communication system
12 5,802,455 Selective call receiver using typeface-based source identification
13 5,794,127 Headphone remote control for operating an entertainment center
14 5,794,123 Fade recovery in digital message transmission systems
15 5,794,122 Radio selective call receiver with sentence memory
16 5,790,959 Programmable band select and transfer module for local multipoint distribution service basestation
17 5,787,336 Satellite communication power management system
18 5,781,853 Recreational storage and audio apparatus
19 5,778,307 Amplifier with adaptive output allocation and method thereof
20 5,774,793 System and method for interfacing diversely controlled devices to a bus connector having a common signal format
21 5,774,786 Method of maintaining calls subsequent to a site controller failure
22 5,771,442 Dual mode transmitter
23 5,768,699 Amplifier with detuned test signal cancellation for improved wide-band frequency response
24 5,768,690 Radio communication device with improved antenna duplexing apparatus
25 5,768,684 Method and apparatus for bi-directional power control in a digital communication system
26 5,761,615 Wide band zero if quadrature demodulator using a intermediate frequency and a single local oscillator
27 5,758,265 Transmitting and receiving apparatus for incorporation into an integrated circuit
28 5,754,951 Microwave mixing circuit and a down converter comprising it
29 5,754,943 Cable loss equalization system used in wireless communication equipment
30 5,752,203 Portable radio apparatus having cable-incorporated hand strap
31 5,752,167 Radio propagation simulation method, wave field strength inference method and three-dimensional delay spread inference method
32 5,745,844 Receiver control in a communication device by antenna de-tuning in strong signal conditions, and method therefor
33 5,742,908 Frequency error correction in a satellite-mobile communications system
34 5,740,526 Method and apparatus for selecting two antennas from which to receive a communication signal
35 5,740,523 Radio receiver
36 5,740,519 Method for the time-correlated transmission of a control signal and a radio program signal
37 5,740,518 FM character data multiplex broadcasting signal receiving apparatus
38 5,737,702 Cellular radio communications system
39 5,737,695 Method and apparatus for controlling the use of discontinuous transmission in a cellular telephone
40 5,737,686 Circuit control apparatus for satellite communication system
41 5,734,986 Setting up a connection in a communication system
42 5,732,334 Radio transmitter and method of controlling transmission by radio transmitter
43 5,732,326 Information guiding system and method of preventing borrower of portable terminal unit from forgetting to return it
44 5,724,653 Radio receiver with DC offset correction circuit
45 5,724,647 Wireless communication system
46 5,722,084 Cellular/PCS handset NAM download capability using a wide-area paging system
47 5,722,074 Soft handoff in a cellular telecommunications system
48 5,722,040 Method and apparatus of frequency generation for use with digital cordless telephones
49 5,715,531 Synchronous tracking filter circuit for a broadcast satellite tuner
50 5,710,999 Radio frequency apparatus