| 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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| 09/04/2013 | CN203180945U Wireless local area network hardware double redundancy structure in electric power engineering |
| 09/04/2013 | CN203180926U TD-LTE forwarding system based on digital pilot frequency search |
| 09/04/2013 | CN203180924U Short-wave transceiving integrated system based on delay diversity |
| 09/04/2013 | CN203180920U Digital interphone characterized by dual-mode navigation |
| 09/04/2013 | CN203180919U Wireless communication system based on RFID and Zigbee |
| 09/04/2013 | CN203180918U Binary channel antenna common dynamic combined platform of adaptive broadband frequency hopping radio station |
| 09/04/2013 | CN203180917U Radio-frequency front end with independent transmission and reception channels |
| 09/04/2013 | CN203180916U Multifunctional vehicle-mounted terminal |
| 09/04/2013 | CN203180915U Thin-type communication electronic apparatus |
| 09/04/2013 | CN203180914U Self-charging USB wireless transmission and receiving equipment |
| 09/04/2013 | CN203180913U Full-integration portable emergency communication command system |
| 09/04/2013 | CN203180912U Vehicle remote-control sending and receiving device |
| 09/04/2013 | CN203180911U Ultrasonic receiver for ultrasonic payment |
| 09/04/2013 | CN203180910U Wireless dispatching system |
| 09/04/2013 | CN203180909U Frequency division apparatus of mobile terminal |
| 09/04/2013 | CN203180908U Full-band anti-interference antenna one-piece receiver based on Beidou No.2 |
| 09/04/2013 | CN203180907U Battery cover plate for radio |
| 09/04/2013 | CN203180906U Front cover of radio |
| 09/04/2013 | CN203180905U Wireless paging circuit for remote control |
| 09/04/2013 | CN203180904U Communication transmitter applied to any communication protocol |
| 09/04/2013 | CN203180903U Optical signal post feedback-type amplifier of optical transmitter and receiver |
| 09/04/2013 | CN203180902U A frequency modulation transmitter with strong anti-interference performance |
| 09/04/2013 | CN203180901U Wireless vibration type voice frequency modulation transmitter |
| 09/04/2013 | CN203180900U Airborne radio signal transmitter |
| 09/04/2013 | CN203180899U On-board antenna transmitter adopting field effect power tube |
| 09/04/2013 | CN203180898U Microwave signal transmitter based on indirectly heated cathode beam tetrode |
| 09/04/2013 | CN203180897U Concealed type individual-soldier transmitter |
| 09/04/2013 | CN203180896U Ultrasonic transmitter for mobile phone payment |
| 09/04/2013 | CN203180594U Mobile power apparatus |
| 09/04/2013 | CN203178679U Watch used for monitoring remote personal communication |
| 09/04/2013 | CN203169302U Embedded telemedicine communication terminal |
| 09/04/2013 | CN1976240B Mobile terminal |
| 09/04/2013 | CN1946199B Mobile communication device and energy-saving operation method therof |
| 09/04/2013 | CN103283152A High-frequency module |
| 09/04/2013 | CN103283151A Method and system for controlling an internet browsing mode of a portable phone in accordance with the recognition of a display mode of the portable phone |
| 09/04/2013 | CN103283023A Integrated digital-and radio-frequency system-on-chip devices with integral passive devices in package substrates, and methods of making same |
| 09/04/2013 | CN103281275A Minimum shift keying/Gaussian Filtered minimum shift keying (MSK/GMSK) direct sequence spread spectrum signal receiver |
| 09/04/2013 | CN103281266A Method for estimating pseudo-code sequence of pseudo-code phase modulation and sinusoidal frequency modulation (SFM) compound signal based on linear module |
| 09/04/2013 | CN103281114A Device and method for processing signals of pico-satellite transmitters |
| 09/04/2013 | CN103281108A Vehicle-mounted smart antenna |
| 09/04/2013 | CN103281100A Generation method of new chaotic mapping spread spectrum code |
| 09/04/2013 | CN103281099A AIS navigation mark and communication method based on private channel |
| 09/04/2013 | CN103281098A Multi-time slot transceiver for TDMA (Time Division Multiple Address) systems and multi-time slot communication method |
| 09/04/2013 | CN103281097A Multi-input multi-output Zigbee transmitter-receiver device |
| 09/04/2013 | CN103281096A Filtering device and related wireless communication receiver |
| 09/04/2013 | CN103281095A Semiconductor integrated circuit and operating method thereof |
| 09/04/2013 | CN103281094A Plug and play module for hybrid modulation mode-based power line carrier communication |
| 09/04/2013 | CN103281093A Method for distinguishing I/Q (in-phase/quadrature-phase) unbalanced interference value type on basis of eye patterns |
| 09/04/2013 | CN103281092A Modulating system and method for achieving multi-mode intelligent soft base station |
| 09/04/2013 | CN103273811A Diagnostic apparatus used for diagnosing faults of full vehicle and tire matching and monitoring method |
| 09/04/2013 | CN102355273B Digital channelizing method and circuit |
| 09/04/2013 | CN102244526B All-digital generation method of dense broadband comb spectrum signals |
| 09/04/2013 | CN102195663B Current-form wireless receiving system in current form and wireless receiving method |
| 09/04/2013 | CN102148629B Baseband processing device and method for receiving broadcasting positioning signals |
| 09/04/2013 | CN102138284B Sleep mode for mobile communication device |
| 09/04/2013 | CN102082578B General ultra-wideband reception method |
| 09/04/2013 | CN102075205B 移动通讯装置 Mobile communications device |
| 09/04/2013 | CN102055063B Hand-held device with short-range wireless communication antenna and assembly method thereof |
| 09/04/2013 | CN101977020B Digital up/down frequency conversion system and implementation method thereof |
| 09/04/2013 | CN101960749B Method of measuring interference |
| 09/04/2013 | CN101938283B Multi-carrier interference eliminating circuit and a signal receiving and transmitting system using same |
| 09/04/2013 | CN101931421B Audio processing method and circuit in digital psm transmitter |
| 09/04/2013 | CN101895320B Bluetooth equipment and portable electronic device with same |
| 09/04/2013 | CN101895312B Pseudo random code sequence phase capturing method and capturing device |
| 09/04/2013 | CN101848003B Dual-band transceiver |
| 09/04/2013 | CN101841384B Reception apparatus |
| 09/04/2013 | CN101689869B Method and arrangement for matching an antenna |
| 09/04/2013 | CN101453223B Signal receiving method and related receiving apparatus |
| 09/03/2013 | US8528019 Method and apparatus for audio/data/visual information |
| 09/03/2013 | US8527993 Tasking system interface methods and apparatuses for use in wireless devices |
| 09/03/2013 | US8527019 Sliding mechanism and sliding device |
| 09/03/2013 | US8527017 Power savings through cooperative operation of multiradio devices |
| 09/03/2013 | US8527016 Wireless device communication with multiple peripherals |
| 09/03/2013 | US8527012 Apparatus and method of mobile media presentation docking station for portable electronic device |
| 09/03/2013 | US8527011 Providing interactive alert information |
| 09/03/2013 | US8527006 Processing system, wireless device and method |
| 09/03/2013 | US8527003 System and apparatus for high data rate wireless communications |
| 09/03/2013 | US8526999 Signal converter, wireless signal transmission system, and wireless signal reception system |
| 09/03/2013 | US8526907 Power consumption reduction technique for integrated wireless radio receiver front-ends |
| 09/03/2013 | US8526906 Active set management based on mobile station battery power |
| 09/03/2013 | US8526905 Merged filter-transconductor-upconverter |
| 09/03/2013 | US8526904 Direct conversion with variable amplitude LO signals |
| 09/03/2013 | US8526903 High-linearity receiver with transmit leakage cancellation |
| 09/03/2013 | US8526901 Band adjustment device of polyphase filter and band adjustment method of polyphase filter |
| 09/03/2013 | US8526899 Broadcast receiving apparatus and method of determining presence of noise performed by broadcast receiving apparatus |
| 09/03/2013 | US8526898 Wideband tuner architecture |
| 09/03/2013 | US8526897 Controlling power consumption in a radio tuner |
| 09/03/2013 | US8526896 Feedback compensation detector for a direct conversion transmitter |
| 09/03/2013 | US8526895 Systems and methods of transmitter protection for wireless communications |
| 09/03/2013 | US8526894 Bio-medical unit having storage location information |
| 09/03/2013 | US8526893 Power management unit for configurable receiver and transmitter and methods for use therewith |
| 09/03/2013 | US8526892 Sounding and steering protocols for wireless communications |
| 09/03/2013 | US8526891 System and apparatus for interference suppression using macrodiversity in mobile wireless networks |
| 09/03/2013 | US8526889 Shared soft metric buffer for carrier aggregation receivers |
| 09/03/2013 | US8526887 Unscheduled protocols for switched antenna arrays |
| 09/03/2013 | US8526886 Wireless communication device and method for controlling beam to be transmitted |
| 09/03/2013 | US8526883 RF switch for an RF splitter |
| 09/03/2013 | US8526639 Digital mixer |
| 09/03/2013 | US8526631 Audio device |
| 09/03/2013 | US8526630 Active sound control apparatus |