| 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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| 07/25/2007 | CN2927507Y Long-range oil-well survey-controlled terminal apparatus |
| 07/25/2007 | CN2927506Y Automatic antenna selective circuit of wireless receiver |
| 07/25/2007 | CN2926642Y Air-floating double-axis concurrent pivot |
| 07/25/2007 | CN1328921C Method for preventing erroneous detection of transmission output level error in a radio base station device and radio base station device |
| 07/25/2007 | CN1328913C Device for locking mobile terminal camera |
| 07/25/2007 | CN1328896C Folding mobile terminal |
| 07/25/2007 | CN1328860C Receiver and transmmitor, method and apparatus for controlling teset programe |
| 07/25/2007 | CN1328855C Method of transmitting information between two units each provided with means for sending and/or receiving signals |
| 07/25/2007 | CN1328853C Rake receiving method and device |
| 07/25/2007 | CN1328852C Failure protective circuit for low voltage differential receiver |
| 07/25/2007 | CN1328822C Antenna device |
| 07/25/2007 | CN1328458C Transmitter |
| 07/25/2007 | CN101006711A Circuit for reconstructing an analog signal from a digital signal and transmission system, particularly for wcdma cellular telephony, including such circuit |
| 07/25/2007 | CN101006655A Communication device test signal generating apparatus and communication device test signal generating method |
| 07/25/2007 | CN101006654A Vco device, and tuner, broadcast receiver and mobile telephone using the device |
| 07/25/2007 | CN101006653A Judgment circuit, gain adjustment circuit, signal processing circuit, and electric device |
| 07/25/2007 | CN101006652A Device for noise reduction |
| 07/25/2007 | CN101006651A Communication module and its manufacturing method |
| 07/25/2007 | CN101006650A Data communication in a wireless communication system using space-time coding |
| 07/25/2007 | CN101006608A Radio device |
| 07/25/2007 | CN101006496A Scalable audio coding |
| 07/25/2007 | CN101006440A Processing a data word in a plurality of processing cycles |
| 07/25/2007 | CN101006412A Data input method and apparatus for pda thereby |
| 07/25/2007 | CN101005672A Power amplifier based on PHS communication terminal |
| 07/25/2007 | CN101005671A Regulating method and device for audio frequency parameter |
| 07/25/2007 | CN101005670A Method of processing radio frequency signal in mobile terminal, and mobile communication system and mobile terminal using the same |
| 07/25/2007 | CN101005669A Mobile terminal device |
| 07/25/2007 | CN101005668A Method and apparatus for decoding a control channel in a wireless communication system |
| 07/25/2007 | CN101005608A Radio outdoor intercommunication telephone |
| 07/25/2007 | CN101005587A Method for providing information on digital TV receiver |
| 07/25/2007 | CN101005585A Broadcast signal reception apparatus attaining channel selection function |
| 07/25/2007 | CN101005524A 便携式电子设备 The portable electronic device |
| 07/25/2007 | CN101005480A 解调电路和解调方法 Demodulation circuit and demodulation method |
| 07/25/2007 | CN101005478A Matrix block interveaving method and device for reducing OFDM system peak-to-average power ratio |
| 07/25/2007 | CN101005398A Double machine work method on single frame device |
| 07/25/2007 | CN101005354A Radio intelligent cipher key with biological characteristic identification and its control method |
| 07/25/2007 | CN101005337A Method for physical layer automatic repeat request for a subscriber unit and its system |
| 07/25/2007 | CN101005323A Dynamic digital communication system control |
| 07/25/2007 | CN101005318A Judging method and system for starting protection conversion system in light network |
| 07/25/2007 | CN101005314A Base station synchronization for wireless communication systems |
| 07/25/2007 | CN101005313A Base station synchronization for wireless communication systems |
| 07/25/2007 | CN101005312A Base station synchronization for wireless communication systems |
| 07/25/2007 | CN101005303A Moulding method for transmitting antenna selection and adaption in multiple input and multiple output orthogenal frequency division multiplex system |
| 07/25/2007 | CN101005299A Method and system for signal processing |
| 07/25/2007 | CN101005298A Method and system for signal processing |
| 07/25/2007 | CN101005293A Signal quick catching method and device for high dynamic satellte navigation receiver |
| 07/25/2007 | CN101005292A Clock-edge modulated serial link with DC-balance control |
| 07/25/2007 | CN101005291A Double frequency plane two antenna system for mobile terminal |
| 07/25/2007 | CN101005290A Tuner for diversity reception |
| 07/25/2007 | CN101005289A Apparatus for automatically matching frequency of antenna in wireless terminal and method of using the same |
| 07/25/2007 | CN101005288A Portable electronic device seal structure |
| 07/25/2007 | CN101005154A Direction-agile antenna system for wireless communications |
| 07/25/2007 | CN101004786A Method for accessing air-channel in mobile RFID system and method for partitioning tag zone using the same |
| 07/25/2007 | CN101004442A 全球定位系统信号捕获方法 GPS signal acquisition method |
| 07/24/2007 | US7249368 Tuner apparatus |
| 07/24/2007 | US7249304 Apparatus and method for error correction in a CDMA mobile communication system |
| 07/24/2007 | US7249271 Data transfer control device and electronic instrument |
| 07/24/2007 | US7249203 Programmatic time-gap defect detection apparatus and method |
| 07/24/2007 | US7248904 Belt covering for a mobile station and method of using the same |
| 07/24/2007 | US7248902 Multi-mode power supply device of wireless earphone |
| 07/24/2007 | US7248900 Compound ring tunes |
| 07/24/2007 | US7248898 Radio device, transmission/reception directivity control method, and transmission/reception directivity control program |
| 07/24/2007 | US7248897 Method of optimizing radiation pattern of smart antenna |
| 07/24/2007 | US7248896 Desktop cellular phone having SIM card-related security features |
| 07/24/2007 | US7248895 Controlling settings for mobile telecommunications apparatus |
| 07/24/2007 | US7248894 Data transfer system |
| 07/24/2007 | US7248892 Electrical devices |
| 07/24/2007 | US7248883 Method and system for determining the speed and position of a mobile unit |
| 07/24/2007 | US7248851 Method for controlling routing information for intellectual peripherals in subscriber-based ring-back-tone-service |
| 07/24/2007 | US7248850 Passive subharmonic mixer design |
| 07/24/2007 | US7248849 Frequency domain training of prefilters for receivers |
| 07/24/2007 | US7248848 Communication apparatus including dual timer units |
| 07/24/2007 | US7248847 System and method for adaptively controlling receiver gain switch points |
| 07/24/2007 | US7248846 Feedforward amplifier and radio communication apparatus with the amplifier |
| 07/24/2007 | US7248845 Variable-loss transmitter and method of operation |
| 07/24/2007 | US7248842 Wireless communication apparatus having a phase control loop shared by first and second modulation modes and an amplitude control loop |
| 07/24/2007 | US7248840 Re-positioning reminder for personal portable electronic equipment |
| 07/24/2007 | US7248839 Arrangement for operating various terminal devices |
| 07/24/2007 | US7248838 Wireless communication system within a system on a chip |
| 07/24/2007 | US7248837 Method and apparatus for controlling power of radio links |
| 07/24/2007 | US7248835 Method for automatically switching a profile of a mobile phone |
| 07/24/2007 | US7248832 Transmitting and receiving system, transmitting apparatus and receiving apparatus |
| 07/24/2007 | US7248739 Semiconductor device for compressing video signals with copy protection information |
| 07/24/2007 | US7248659 Method for adjusting acquisition speed in a wireless network |
| 07/24/2007 | US7248657 Method for suppressing interference and arrangement for same, and radio communications receiver |
| 07/24/2007 | US7248656 Digital convertible radio SNR optimization |
| 07/24/2007 | US7248655 Digital radio receiver |
| 07/24/2007 | US7248653 Low power and high linearity receivers with reactively biased front ends |
| 07/24/2007 | US7248645 Wireless transmission using an adaptive transmit antenna array |
| 07/24/2007 | US7248643 Distortion compensator |
| 07/24/2007 | US7248632 Video data storage and transmission system and method |
| 07/24/2007 | US7248631 Method for reducing processing power requirements of a video decoder |
| 07/24/2007 | US7248628 Method and apparatus for a programmable filter |
| 07/24/2007 | US7248625 Compensation of I-Q imbalance in digital transceivers |
| 07/24/2007 | US7248624 Bit synchronization in a communications device |
| 07/24/2007 | US7248623 Wireless communications systems and methods for short-code multiple user detection |
| 07/24/2007 | US7248622 Low-power code division multiple access receiver |
| 07/24/2007 | US7248621 Method for allocating secondary synchronization codes to a base station of a mobile telecommunication system |
| 07/24/2007 | US7248620 System for treatment data by the frequency hopping method |
| 07/24/2007 | US7248619 Rake receiver and receiving method |