| Patents for H04B 1 - Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission (188,568) |
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| 07/27/1999 | CA2064975C Method and apparatus for multiple access between transceivers in wireless communications using ofdm spread spectrum |
| 07/23/1999 | CA2259880A1 Broadcast coupler |
| 07/22/1999 | WO1999037106A1 Central multiple access control for frequency hopping radio networks |
| 07/22/1999 | WO1999037099A2 Systems and methods for wireless communications |
| 07/22/1999 | WO1999037093A1 Universal signal distribution system |
| 07/22/1999 | WO1999037092A1 Universal signal distribution system |
| 07/22/1999 | WO1999037068A1 Method and apparatus for tracking the characteristics of a channel |
| 07/22/1999 | WO1999037063A1 Network switch with panic mode |
| 07/22/1999 | WO1999037037A1 Mobile station assisted timing synchronization in a cdma communication system |
| 07/22/1999 | WO1999037034A1 Wristwatch-type communication device and antenna therefor |
| 07/22/1999 | WO1999037033A1 Self-interference cancellation for relayed communication networks |
| 07/22/1999 | WO1999037020A1 Method and apparatus for spread spectrum pilot extraction for rf amplifiers |
| 07/22/1999 | WO1999036795A1 Reducing cross-interference in a combined gps receiver and communication system |
| 07/22/1999 | WO1999035932A1 Case for portable telephones |
| 07/22/1999 | WO1999031798A3 A communication system, device and method |
| 07/22/1999 | WO1999030424A3 Transmitter comprising a vco |
| 07/22/1999 | WO1999030422A3 Process for operating a telecommunication terminal, telecommunication terminal and radio module |
| 07/22/1999 | WO1999026370A3 Fast acquisitions of direct sequence spread spectrum signals |
| 07/22/1999 | WO1999018682A3 Combined interference cancellation and maximum likelihood decoding of space-time block codes |
| 07/22/1999 | DE19801736A1 Portable, hand-held telephone or radio instrument |
| 07/22/1999 | DE19801634A1 Instruction transmitter for sports coach |
| 07/22/1999 | CA2317473A1 Systems and methods for wireless communications |
| 07/21/1999 | EP0930754A2 Blind automatic gain control |
| 07/21/1999 | EP0930740A2 Method for generating a frequency hopping sequence by concatenated coding, and radio device and radio communication system therefor |
| 07/21/1999 | EP0930727A2 CDMA multiuser receiver featuring a combination of array antenna and multiuser interference cancellers |
| 07/21/1999 | EP0930723A2 Direct sequence code division multiple access cellular system |
| 07/21/1999 | EP0930722A2 Matched filter simultaneously operating for two different type codes |
| 07/21/1999 | EP0930721A1 Telecommunications system with bandwidth agile receivers and transmitters |
| 07/21/1999 | EP0930720A2 Mobile telephone and method of operation for the same |
| 07/21/1999 | EP0930719A2 Impulse noise detector and noise reduction system |
| 07/21/1999 | EP0930045A2 Signal processing apparatus and method for an oximeter |
| 07/21/1999 | EP0929959A1 Method for transmitting data packets on carrier frequency with linear variation and transmitter implementing this method |
| 07/21/1999 | EP0929953A2 Telematic device for a motor vehicle with car radio, position fixing system and radio telephone |
| 07/21/1999 | EP0929943A1 Radio with improved reception |
| 07/21/1999 | EP0929937A1 Transceiver stage for a mobile telecommunications unit |
| 07/21/1999 | EP0929936A1 Multiple preamplifier circuit for a television tuner |
| 07/21/1999 | EP0929851A1 Automatic configuration mechanism for universal remote |
| 07/21/1999 | EP0574523B1 Variable bit rate speech encoder |
| 07/21/1999 | CN2330115Y Anti-losing handset cell |
| 07/21/1999 | CN2330114Y Back clamping device for improved mobile telephone |
| 07/21/1999 | CN1223778A Call forwarding function for a portable radio communications device |
| 07/21/1999 | CN1223765A CDMA communication system which selectively suppresses data transmissions during establishment of a communication channel |
| 07/21/1999 | CN1223759A Device and method for radio transmitters |
| 07/21/1999 | CN1223758A Method of controlling initial power ramp-up in CDMA systems by using short codes |
| 07/21/1999 | CN1223756A Dual band transceiver |
| 07/21/1999 | CN1223754A Efficient multichannel filtering for CDMA modems |
| 07/21/1999 | CN1223730A Parallel packatized intermodule arbitrated high speed control and data bus |
| 07/21/1999 | CN1223723A Spread spectrum receiver with multi-bit correlator |
| 07/21/1999 | CN1223536A Apparatus and method for mobile communications |
| 07/21/1999 | CN1223534A Power saving method and apparatus for radio base station |
| 07/21/1999 | CN1223525A Network controller for cable television delivery systems |
| 07/21/1999 | CN1223516A Access to communications system |
| 07/21/1999 | CN1223515A Rate changeable communication system and receiving/transmitting device adated to said system |
| 07/21/1999 | CN1223504A Radio network data machine card formed in same circuit board |
| 07/20/1999 | US5926768 Method of optimizing radio communication between a base and a mobile |
| 07/20/1999 | US5926756 Method and system for programming a cellular phone |
| 07/20/1999 | US5926753 Radio selection call receiver capable of increasing receiving ratio |
| 07/20/1999 | US5926751 Method and apparatus for receiving communication signals |
| 07/20/1999 | US5926750 Receiver |
| 07/20/1999 | US5926749 Amplifier circuit having common AGC to IF and RF amplifiers for use in a transmitter |
| 07/20/1999 | US5926748 Portable radio apparatus capable of keeping antenna away from user when calling |
| 07/20/1999 | US5926744 Receiving apparatus, receiving method, and terminal unit |
| 07/20/1999 | US5926532 Mask apparatus for divers |
| 07/20/1999 | US5926514 Apparatus for clock shifting in an integrated transceiver |
| 07/20/1999 | US5926513 Receiver with analog and digital channel selectivity |
| 07/20/1999 | US5926502 Phased array spread spectrum system and method |
| 07/20/1999 | US5926501 Method and apparatus for dynamic channel configuration |
| 07/20/1999 | US5926500 Reduced peak-to-average transmit power high data rate CDMA wireless communication system |
| 07/20/1999 | US5926483 Method for dynamic allocation of voice and image compression |
| 07/20/1999 | US5926479 Multiple protocol personal communications network system |
| 07/20/1999 | US5926477 Multistage relay device |
| 07/20/1999 | US5926471 CDMA communication method, CDMA transmitter and CMDA receiver |
| 07/20/1999 | US5926466 Time division multiple access FDD wireless unit and time division multiple access FDD/TDD dual mode wireless unit |
| 07/20/1999 | US5926465 Spread-spectrum changeable base station |
| 07/20/1999 | US5926365 Device for the exchange of information with an electronic memory card, and car radio provided with such a device |
| 07/20/1999 | US5926228 Receiver having analog and digital video modes and receiving method thereof |
| 07/20/1999 | US5926145 Base station for mobile communication |
| 07/20/1999 | US5926075 Antenna switch |
| 07/20/1999 | US5926067 Sweep pilot technique for a control system that reduces distortion produced by electrical circuits |
| 07/20/1999 | CA2160283C Cordless telephone arranged for operating with multiple portable units in a frequency hopping system |
| 07/20/1999 | CA2154877C Radio telephone equipment |
| 07/20/1999 | CA2118189C Image coding method and apparatus therefor |
| 07/20/1999 | CA2092125C Apparatus and method for real time interference signal rejection |
| 07/20/1999 | CA2012692C Damping circuit for the antenna resonance circuit of a radio transmitter-receiver |
| 07/15/1999 | WO1999035857A1 An antenna connector |
| 07/15/1999 | WO1999035763A1 Method and apparatus for multipath delay estimation in direct sequence spread spectrum communication systems |
| 07/15/1999 | WO1999035762A1 Method and apparatus for increasing spectral efficiency of cdma systems using direct sequence spread spectrum signals |
| 07/15/1999 | WO1999035761A1 A method for using encoded spreading codes to achieve high bit densities in a direct-sequence |
| 07/15/1999 | WO1999035760A1 A method using codebook indexing to achieve high bit densities in a ds-cdma-ss communication system |
| 07/15/1999 | WO1999035758A1 Method and apparatus for spectral exponent reshaping in a transform coder for high quality audio |
| 07/15/1999 | WO1999035757A1 Dual-mode radio communication device having function for selectively using analog or digital mode |
| 07/15/1999 | WO1999035755A1 Interchangeable shield for a radio communication device |
| 07/15/1999 | WO1999035754A1 Method and apparatus for combating adjacent channel interference using multiple if filters |
| 07/15/1999 | WO1999035753A2 Method and system related to an audio/video network |
| 07/15/1999 | WO1999035746A1 Noise cancellation circuit and quadrature downconverter |
| 07/15/1999 | WO1999035706A2 Shaped directional antenna array for improved location information |
| 07/15/1999 | WO1999035625A1 Improvements in and relating to emitters |
| 07/15/1999 | WO1999035586A2 Personal computer and personal computer add-on card |
| 07/15/1999 | WO1999025075A3 A wireless communication device |
| 07/15/1999 | WO1999022536A3 A battery-operated communications device |