| 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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| 04/27/2005 | CN1609777A Apparatus and method for letter recognition |
| 04/27/2005 | CN1609630A Method for extracting harmonic signal under chaos interference |
| 04/27/2005 | CN1199512C Method and apparatus for performing idle mode eracquisition and handoff in an asynchronous communication system |
| 04/27/2005 | CN1199504C Frequency correction method of mobile telephone terminal |
| 04/27/2005 | CN1199503C Method and device for treating radio frequency signal in three mode type mobile terminal |
| 04/27/2005 | CN1199502C Temperature compensation circuit of automatic gain control circuit |
| 04/27/2005 | CN1199500C Electronic equipment of display device including a forming control button |
| 04/27/2005 | CN1199497C Mobile communication apparatus, power supply apparatus and power-supplying method and modulator-demodulator card |
| 04/27/2005 | CN1199489C Device and method for searching transmission signal of adjacent base station |
| 04/27/2005 | CN1199480C Method and device for executing voice dispatching call in digital communication system |
| 04/27/2005 | CN1199479C Nonlinear distortion compensation circuit, transmitting apparatus and mobile communication equipment |
| 04/27/2005 | CN1199478C Method and mobile station for implementing up chain link ratio matching in CDMA system |
| 04/27/2005 | CN1199414C Multiple frequency band data communication equipment and communication method |
| 04/27/2005 | CN1199400C Master-standby switching and load sharing system and method based on Ethernet access platform |
| 04/27/2005 | CN1199377C Method and device for searching user station in CDMA system |
| 04/27/2005 | CN1199373C Antenna diversity receiver |
| 04/27/2005 | CN1199367C Method and apparatus for controlling transmission power in communication system |
| 04/27/2005 | CN1199366C Method of realizing main control plate thermal redundancy |
| 04/27/2005 | CN1199365C Apparatus and method for coding/decoding TFCI bits in asynchrronous CDM communication system |
| 04/27/2005 | CN1199364C Radio receiver |
| 04/27/2005 | CN1199361C Wireless microphone |
| 04/27/2005 | CN1199359C Method of error protected transmission and receiving and transmission system for transmission of data |
| 04/27/2005 | CN1199174C Portable information terminal and method of processing audio data |
| 04/27/2005 | CN1199150C Reproducing equipment and method |
| 04/27/2005 | CN1199111C Adapter for terminal unit |
| 04/27/2005 | CN1199051C Battery level indicator for telephone unit |
| 04/26/2005 | US6886179 System and method for recording a signal using a central point of control |
| 04/26/2005 | US6885877 Portable communication device and system using the portable communication device and attachment for a portable communication device |
| 04/26/2005 | US6885855 High frequency amplification circuit |
| 04/26/2005 | US6885852 Method and apparatus in a wireless communication device for mitigating a received power overload |
| 04/26/2005 | US6885850 Transmission power control method and apparatus, and communication apparatus |
| 04/26/2005 | US6885849 Automatically closable mobile telephone |
| 04/26/2005 | US6885848 Apparatus for preventing loss of portable telephone using a bluetooth communication protocol and control method thereof |
| 04/26/2005 | US6885846 Low power wireless network |
| 04/26/2005 | US6885845 Personal communication device connectivity arrangement |
| 04/26/2005 | US6885694 Correction of received signal and interference estimates |
| 04/26/2005 | US6885692 Efficient spreader for spread spectrum communication systems |
| 04/26/2005 | US6885691 Scrambling codes and channelization codes for multiple chip rate signals in CDMA cellular mobile radio communication system |
| 04/26/2005 | US6885655 Noise characterization in a wireless communication system |
| 04/26/2005 | US6885654 Low complexity data detection using fast fourier transform of channel correlation matrix |
| 04/26/2005 | US6885652 Code division multiple access (CDMA) communication system |
| 04/26/2005 | US6885649 Method of multiuser detection with user equipment |
| 04/26/2005 | US6885648 Spread spectrum communication device and spread spectrum communication method |
| 04/26/2005 | US6885647 Base station for compensating route delay between bases station and mobile station of CDMA mobile communication system and operation method thereof |
| 04/26/2005 | US6885362 System and method for accessing ubiquitous resources in an intelligent environment |
| 04/26/2005 | US6885353 Variable type antenna matching circuit |
| 04/26/2005 | US6885341 Inverted-F ferroelectric antenna |
| 04/26/2005 | US6885336 Systems and methods for providing position information using a wireless communication device |
| 04/26/2005 | US6885322 Apparatus and method for transmitter phase shift compensation |
| 04/26/2005 | US6885263 Tunable ferro-electric filter |
| 04/26/2005 | US6885261 Dielectric filter, antenna sharing device, and communication device having a voltage controlled reactance element for tuning the center frequency |
| 04/26/2005 | US6885260 Filter using film bulk acoustic resonator and transmission/reception switch |
| 04/26/2005 | US6885259 Matching circuit and laminated duplexer with the matching circuit |
| 04/26/2005 | US6885256 Input circuit for an HF-transmitting component |
| 04/26/2005 | US6885242 Feedforward linear amplifier |
| 04/26/2005 | US6883759 Front panel operating apparatus and method |
| 04/26/2005 | CA2306921C Apparatus and method for selecting power control modes |
| 04/26/2005 | CA2292627C Wireless communications system for transmitting and receiving data with increased data rates and robustness |
| 04/26/2005 | CA2152242C Communication system and electronic apparatus |
| 04/21/2005 | WO2005036915A2 Cell selection techniques for frequency division multiple access systems |
| 04/21/2005 | WO2005036894A2 Interference management for soft handoff and broadcast services in a wireless frequency hopping communication system |
| 04/21/2005 | WO2005036860A2 Mobile phone having hinting capabilities for operation function selection |
| 04/21/2005 | WO2005036792A1 Method of cdma base station receive mobile station reverse channel quality indicator channel |
| 04/21/2005 | WO2005036776A1 Cancellation of co-channel interference and inter-symbol interference in a mimo communication system |
| 04/21/2005 | WO2005036772A2 Transceiver using diversity and frequency hopping |
| 04/21/2005 | WO2005036771A1 Method and apparatus for determining delay |
| 04/21/2005 | WO2005036770A1 Method for suppressing interference and arrangement for same, and radio communications receiver |
| 04/21/2005 | WO2005036769A1 Bipolar waveform modulation for ultra wideband (uwb) communication networks |
| 04/21/2005 | WO2005036768A1 Ultra-wide band communication system for extremely high transfer rates |
| 04/21/2005 | WO2005036767A1 Radio communication apparatus |
| 04/21/2005 | WO2005036766A1 Robotic cellular phone |
| 04/21/2005 | WO2005036765A1 Envelope error extraction in if/rf feedback loops |
| 04/21/2005 | WO2005036764A1 Power saving in a transmitter |
| 04/21/2005 | WO2005036762A1 Method and apparatus for accurately detecting validity of a received signal |
| 04/21/2005 | WO2005036761A2 System, method and apparatus for crosstalk cancellation |
| 04/21/2005 | WO2005036759A2 A multimode receiver and method for controlling signal interference |
| 04/21/2005 | WO2005036739A1 Transmission device, transmission output control method, and radio communication device |
| 04/21/2005 | WO2005036527A1 Method for deciding time boundary for encoding spectrum envelope and frequency resolution |
| 04/21/2005 | WO2005017641A3 Method to avoid potential deadlocks in a sdu discard function |
| 04/21/2005 | WO2005015920A8 A pain control method of when cell perform initial searching in a td-scdma mobile communication system |
| 04/21/2005 | WO2005006584A3 Radio communication apparatus and interference avoiding method |
| 04/21/2005 | WO2005002062A3 Advanced whitener-rake receiver for wcdma terminal |
| 04/21/2005 | WO2004107787A3 Communication handset |
| 04/21/2005 | WO2004102616A3 Method for soft and softer handover in time division duplex code division multiple access (tdd-cdma) networks |
| 04/21/2005 | WO2004093328A3 Bidirectional distributed amplifier |
| 04/21/2005 | WO2004093314A3 System, method, and circuit for dynamic range enhancement in a communication system |
| 04/21/2005 | WO2004079926A3 Ultra-wideband pulse modulation system and method |
| 04/21/2005 | WO2004077683A3 Fast mobile originated call in slotted mode |
| 04/21/2005 | WO2004047074A3 Digitally decoding an mts signal |
| 04/21/2005 | WO2003044969A3 Construction of an interference matrix for a coded signal processing engine |
| 04/21/2005 | US20050086706 Television system |
| 04/21/2005 | US20050086399 Radio frequency local area network |
| 04/21/2005 | US20050085278 Data and charge adaptor for mobile device |
| 04/21/2005 | US20050085275 Wireless mobile communication device having a speaker vibration alert and method of using same |
| 04/21/2005 | US20050085274 Method for displaying call record list in wireless telecommunication terminal |
| 04/21/2005 | US20050085273 Portable device having rotatable display |
| 04/21/2005 | US20050085266 Base station device achieving effective use of frequencies by changing structures of antennas |
| 04/21/2005 | US20050085265 Methods and apparatus of improving inter-sector and/or inter-cell handoffs in a multi-carrier wireless communications system |
| 04/21/2005 | US20050085264 Card wireless communication apparatus and power control method thereof |
| 04/21/2005 | US20050085263 Portable composite communication terminal for transmitting/receiving voice and images, and operation method and communication system thereof |