| 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) |
|---|
| 07/15/1998 | CN1187928A Battery-powered radio transceiver with improved battery life and method of operation |
| 07/15/1998 | CN1187915A Wideband zero IF demodulator using single L. O |
| 07/15/1998 | CN1187914A Dynamically compensated linear regulator for pulsed transmitters |
| 07/15/1998 | CN1187744A Spread spectrum communication system |
| 07/15/1998 | CN1187720A Radio signal receiving apparatus with audio signal receiving and reproducing function |
| 07/15/1998 | CN1187719A Radio transmitter utilizing current mode transmit buffer and method of using same |
| 07/15/1998 | CN1187717A Tuner for cable modem |
| 07/14/1998 | US5781861 Method for shedding traffic load in code division multiple access mobile communication system |
| 07/14/1998 | US5781859 RF repeater arrangement with improved frequency reuse for wireless telephones |
| 07/14/1998 | US5781853 Recreational storage and audio apparatus |
| 07/14/1998 | US5781851 Heterodyne receiver |
| 07/14/1998 | US5781850 Live voice device for cellular phones particularly operable in combination with radio receiver apparatus in motor vehicles |
| 07/14/1998 | US5781849 Spurious signal reduction in RF transmitter integrated circuits |
| 07/14/1998 | US5781848 Mobile telephone device wherein a compressor circuit performs amplitude compression such that a less variable gain is given to an audio signal having a lower level range than an audio signal having a higher level range |
| 07/14/1998 | US5781847 Microwave transmitter and communications system |
| 07/14/1998 | US5781586 Method and apparatus for encoding the information, method and apparatus for decoding the information and information recording medium |
| 07/14/1998 | US5781584 Code acquisition and tracking circuit using switched matched filter and sliding correlators |
| 07/14/1998 | US5781582 Frequency agile transceiver with multiple frequency synthesizers per transceiver |
| 07/14/1998 | US5781543 Power-efficient acquisition of a CDMA pilot signal |
| 07/14/1998 | US5781536 Allocation method and apparatus for reusing network resources in a wireless communication system |
| 07/14/1998 | US5781535 Implementation protocol for SHN-based algorithm restoration platform |
| 07/14/1998 | US5781452 For processing a digital data stream digital |
| 07/14/1998 | US5781156 GPS receiver and method for processing GPS signals |
| 07/14/1998 | US5781152 Method and circuit for the reception of signals for positioning by satellite with elimination of multiple-path errors |
| 07/14/1998 | US5781123 Operator control logging device for an electrical device |
| 07/14/1998 | US5781121 For an automotive vehicle |
| 07/14/1998 | US5781106 Device and method for the telecontrol of an object |
| 07/14/1998 | US5779798 Device for distributing liquid by gravity |
| 07/14/1998 | US5779115 Carrying device for mobile station |
| 07/14/1998 | CA2136366C Background noise compensation in a telephone network |
| 07/14/1998 | CA2128708C Method and system for the arrangement of vocoder data for the masking of transmission channel induced errors |
| 07/14/1998 | CA2127271C Circuit for generating signals in phase quadrature and associated methodtherefor |
| 07/14/1998 | CA2100397C Dual function switch |
| 07/09/1998 | WO1998030063A1 Portable radio receiver |
| 07/09/1998 | WO1998029969A2 Communication terminal having proximity detector method and apparatus for safe wireless communication |
| 07/09/1998 | WO1998029968A2 Portable satellite phone for communication with direct link to satellite |
| 07/09/1998 | WO1998029965A1 Forward link transmission mode for cdma cellular communications system using steerable and distributed antennas |
| 07/09/1998 | WO1998029960A2 Method for allocating rake branches and rake receiver |
| 07/09/1998 | WO1998029959A1 Apparatus for enabling a keypad in response to antenna extension |
| 07/09/1998 | WO1998029958A1 Receiver with a tunable parallel resonant circuit |
| 07/09/1998 | WO1998029957A1 Micropower paging control of communications functions |
| 07/09/1998 | WO1998029944A1 Interface |
| 07/09/1998 | WO1998029828A1 Responder, integrated circuit chip, noncontact ic card, and self power needless type device in noncontact ic card communication system, and automatic adjustment method for self power needless type device |
| 07/09/1998 | WO1998029826A1 System for communicating by remote interrogating for transmitting inhibiting commands |
| 07/09/1998 | WO1998029760A1 Radioelectric transponder equipped with frequency detuning antenna and circuit |
| 07/09/1998 | WO1998029759A1 Uniform discrete fourier transform filter parameter encoder |
| 07/09/1998 | WO1998025351A3 Method for calculating impulse response, and receiver |
| 07/09/1998 | WO1998020623A3 System and method of downconversion where the received signal is downconverted |
| 07/09/1998 | WO1998017073A3 Method for radio signal transmission |
| 07/09/1998 | DE19706595C1 Mobile radio telephone |
| 07/09/1998 | CA2276418A1 Forward link transmission mode for cdma cellular communications system using steerable and distributed antennas |
| 07/09/1998 | CA2275956A1 System for communicating by remote interrogating for transmitting inhibiting commands |
| 07/09/1998 | CA2275939A1 Radioelectric transponder equipped with frequency detuning antenna and circuit |
| 07/09/1998 | CA2274553A1 Responder, integrated circuit chip, noncontact ic card, and self power needless type device in noncontact ic card communication system, and automatic adjustment method for self power needless type device |
| 07/08/1998 | EP0852442A1 Television program delivery system |
| 07/08/1998 | EP0852434A2 Transmitter with high-frequency power amplifier for a communication device |
| 07/08/1998 | EP0852432A2 Multipath PN code acquisition in a spread spectrum receiver |
| 07/08/1998 | EP0852431A2 Threshold setting for PN code acquisition |
| 07/08/1998 | EP0852430A2 Initial synchronization DS-CDMA asynchronous cellular system |
| 07/08/1998 | EP0852097A1 Electronic program guide schedule localization system and method |
| 07/08/1998 | EP0852086A1 Method and apparatus for transporting auxiliary data in audio signals |
| 07/08/1998 | EP0852074A1 Vertically correcting antenna for portable telephone handsets |
| 07/08/1998 | EP0829020A4 Narrow field electromagnetic sensor system and method |
| 07/08/1998 | EP0815653A4 Compensated ring mixers |
| 07/08/1998 | EP0792568A4 Noise cancellation apparatus |
| 07/08/1998 | EP0732023B1 Device for switching between a telephone handset and a substitute secondary apparatus |
| 07/08/1998 | EP0660985A4 Adaptive data recovery for spread spectrum systems. |
| 07/08/1998 | EP0653133A4 Spread spectrum communication system particularly suited for rf network communication. |
| 07/08/1998 | CN1187279A Intelligent memory management system and method |
| 07/08/1998 | CN1187278A Electronic program guide schedule localization system and method |
| 07/08/1998 | CN1187270A Digital downconverter/despreader for direct sequence spread spectrum CDMA communication system |
| 07/08/1998 | CN1187096A Radiocommunication appartus, and radiocommunication system |
| 07/08/1998 | CN1187078A Phone holder |
| 07/07/1998 | US5778338 Apparatus for masking frame errors |
| 07/07/1998 | US5778325 System for providing electrical power to modular electronic components |
| 07/07/1998 | US5778322 Method and apparatus for controlling transceiver operations in a radio communications system to reduce same channel frequency interference |
| 07/07/1998 | US5778312 Radio signal receiving and reporting method |
| 07/07/1998 | US5778311 Intermittent operation receiver with variable pre-heat time for its phase-locked circuit |
| 07/07/1998 | US5778310 Co-channel interference reduction |
| 07/07/1998 | US5778308 Adaptive antenna matching |
| 07/07/1998 | US5778307 Amplifier with adaptive output allocation and method thereof |
| 07/07/1998 | US5778306 Low loss high frequency transmitting/receiving switching module |
| 07/07/1998 | US5778256 PDA having a separate infrared generating device connected to its printer port for controlling home appliances |
| 07/07/1998 | US5778061 Switching device for a telephone set with handset, switching an auxiliary device by substituting for the handset |
| 07/07/1998 | US5778026 Reducing electrical power consumption in a radio transceiver by de-energizing selected components when speech is not present |
| 07/07/1998 | US5778025 Transmitting-receiving circuit |
| 07/07/1998 | US5778024 Dual-mode communications processor |
| 07/07/1998 | US5778023 Data reproducing apparatus for spread spectrum signal |
| 07/07/1998 | US5778022 In a digital cordless telephone |
| 07/07/1998 | US5777992 Decoder for decoding and encoded digital signal and a receiver comprising the decoder |
| 07/07/1998 | US5777692 Receiver based methods and devices for combating co-channel NTSC interference in digital transmission |
| 07/07/1998 | US5777585 Antenna coupling apparatus, external-antenna connecting apparatus, and onboard external-antenna connecting apparatus |
| 07/07/1998 | US5777570 Transmit-receive system |
| 07/07/1998 | US5777530 Switch attenuator |
| 07/07/1998 | US5777524 Temperature compensation circuit for a crystal oscillator and associated circuitry |
| 07/07/1998 | US5777511 Data demodulation apparatus |
| 07/07/1998 | US5777261 Assembly for attenuating emissions from portable telephones |
| 07/07/1998 | CA2138552C Control system using harmonic filters |
| 07/07/1998 | CA2113282C Burst mode receiver control |
| 07/02/1998 | WO1998028931A2 Methods and systems for reduced power operation of cellular mobile terminals |