| 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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| 12/29/2004 | EP1490711A2 Digital air gun source controller apparatus and control method |
| 12/29/2004 | EP1475991A8 Radio device |
| 12/29/2004 | EP1277288B1 Device and method for performing synchronization in a radio communications system |
| 12/29/2004 | EP1204261B1 Wireless communication device with selective power supply function |
| 12/29/2004 | EP1198897A4 Crest factor compensated driver |
| 12/29/2004 | EP1166137A4 Integrated circuit testing device with dual purpose analog and digital channels |
| 12/29/2004 | EP1155502A4 Communications accessory with improved vehicle ignition sense |
| 12/29/2004 | EP1142142B1 Integrated transmitter and receiver components for a dual-band transceiver |
| 12/29/2004 | EP1066706B1 Method for digital equalisation, and radio communication receiver implementing said method |
| 12/29/2004 | EP0944973B1 Method for suppressing interference signals during transmission of digital signals |
| 12/29/2004 | EP0883941B1 Multiple access communications system and method using code and time division |
| 12/29/2004 | EP0799538B1 Scrambled information transmitting and receiving |
| 12/29/2004 | CN2667823Y Variable frequency automatic radio frequency modulated ear phone remote controller |
| 12/29/2004 | CN2667803Y Bluetooth radio telephone base station |
| 12/29/2004 | CN1559142A Real-time event recommendation system and method for media programming using personal schedule |
| 12/29/2004 | CN1559141A 电视信号接收系统 Television signal receiving system |
| 12/29/2004 | CN1559123A Resource allocation in a wireless network |
| 12/29/2004 | CN1559115A Method, system and apparatus for transmitting interleaved data between stations |
| 12/29/2004 | CN1559110A Method and apparatus for determination of initialization states in pseudo-noise sequences |
| 12/29/2004 | CN1559108A Method and apparatus for ultra wide-band communication system using multiple detectors |
| 12/29/2004 | CN1559107A Wireless apparatus capable of communicating in two frequency bands, and local oscillation signal generating method thereof |
| 12/29/2004 | CN1559106A Method for saving power in radio frequency (RF) receiver and RF receiver |
| 12/29/2004 | CN1559025A A high performance integrated circuit regulator with substrate transient suppression |
| 12/29/2004 | CN1558604A Method for master and backup cross connection modules protection switching |
| 12/29/2004 | CN1558566A A vehicle audio system |
| 12/29/2004 | CN1558561A Vehicle mounted multimedia radio receiving, satellite orientation and radio communication system integrated unit |
| 12/29/2004 | CN1558560A Downward compatible AM broadcast digitalized transmission method |
| 12/29/2004 | CN1182735C Device for implementing chain group web E1 transmission by-pass, and transmission method thereof |
| 12/29/2004 | CN1182722C Video signal compression device |
| 12/29/2004 | CN1182671C Method for generating and distributing code pair of orthogonal spread spectrum code |
| 12/29/2004 | CN1182670C Apparatus and method for generating extension code in CDMA communication system |
| 12/29/2004 | CN1182663C Transmitting power control method and system suitable for mobile communication |
| 12/29/2004 | CN1182659C CDMA multiple access interference cancellation using signal estimation |
| 12/29/2004 | CN1182658C System and method for accurately predicting signal to interference noise ratio to improve communications system performance |
| 12/29/2004 | CN1182653C Quadrature oscillator network for transmitter |
| 12/29/2004 | CN1182621C Radio-frequency signal output module with radio-frequency power amplifier and isolation elements |
| 12/29/2004 | CA2529788A1 Antenna steering for an 802.11 station |
| 12/29/2004 | CA2529721A1 Parallel spread spectrum communication system and method |
| 12/29/2004 | CA2528658A1 System and method for gsm hard handoff |
| 12/29/2004 | CA2527146A1 Multi-mode radio with interference cancellation circuit |
| 12/28/2004 | US6836739 Frequency interpolating device and frequency interpolating method |
| 12/28/2004 | US6836676 Speakerphone accessory |
| 12/28/2004 | US6836673 Mitigating ghost signal interference in adaptive array systems |
| 12/28/2004 | US6836672 Divider circuitry |
| 12/28/2004 | US6836669 Portable telephone provided with image pickup device |
| 12/28/2004 | US6836656 Portable telephone |
| 12/28/2004 | US6836654 Anti-theft protection for a radiotelephony device |
| 12/28/2004 | US6836650 Methods and systems for down-converting electromagnetic signals, and applications thereof |
| 12/28/2004 | US6836648 Receiving apparatus for electromagnetic signals |
| 12/28/2004 | US6836647 Device and method for CDMA-signal power estimation |
| 12/28/2004 | US6836646 Circuit and method for compensating for non-linear distortion |
| 12/28/2004 | US6836645 GPS receiver module |
| 12/28/2004 | US6836517 Distortion compensating apparatus |
| 12/28/2004 | US6836515 Multi-modulation radio communications |
| 12/28/2004 | US6836507 Symbol synchronizer for software defined communications system signal combiner |
| 12/28/2004 | US6836506 Synchronizing timing between multiple air link standard signals operating within a communications terminal |
| 12/28/2004 | US6836505 Spreading code generation apparatus and CDMA receiver |
| 12/28/2004 | US6836504 Method and apparatus for spreading symbols in a communication system |
| 12/28/2004 | US6836472 Radio frequency data communications device |
| 12/28/2004 | US6836251 Such as for cellular phones; planar antenna comprising a carrier part, a coating applied thereto, and of two coating feeders; coating material has specified amounts of binder, insulator, dispersing agent and distilled water |
| 12/28/2004 | US6836226 Ultra-wideband pulse modulation system and method |
| 12/28/2004 | US6836223 Ultra-wideband pulse modulation system and method |
| 12/28/2004 | US6836208 Contactless data transmission system and method for contactless data transmission |
| 12/28/2004 | US6836191 Voltage-controlled oscillator having a transmission line between a resonator and a variable capacitance diode, high-frequency module including the same, and communication apparatus including the same |
| 12/28/2004 | US6836181 FSK demodulation system |
| 12/28/2004 | US6836156 High frequency signal peak detector |
| 12/28/2004 | CA2325398C Telephone device mounted in vehicle |
| 12/28/2004 | CA2323668C Host rejection filtering in a digital audio broadcasting system |
| 12/28/2004 | CA2088202C Apparatus and method for data compression using signal-weighted quantizing bit allocation |
| 12/23/2004 | WO2004112403A2 System and method for managing a remotely located asset |
| 12/23/2004 | WO2004112337A1 Signal-to-noise estimation in wireless communication devices with receive diversity |
| 12/23/2004 | WO2004112300A2 Systems and methods for a wireless network connection point locator |
| 12/23/2004 | WO2004112299A2 Wireless communication device with tamper resistant configuration settings |
| 12/23/2004 | WO2004112295A2 Method and apparatus for estimating carrier frequency offset and fading rate using autoregressive channel modeling |
| 12/23/2004 | WO2004112291A1 Digital signal receiver |
| 12/23/2004 | WO2004112282A1 Control device and radio control method |
| 12/23/2004 | WO2004112272A1 Last finger polling for rake receivers |
| 12/23/2004 | WO2004112271A1 Communication device and communication method |
| 12/23/2004 | WO2004112270A1 Receiver |
| 12/23/2004 | WO2004112269A1 Positioning a multipath search window |
| 12/23/2004 | WO2004112268A1 Apparatus for supplying multimedia data processing |
| 12/23/2004 | WO2004112267A1 Driving apparatus using magnetic substance for sliding type portable wireless terminal |
| 12/23/2004 | WO2004112266A1 Base station device |
| 12/23/2004 | WO2004112265A1 Reduction of radio frequency leakage |
| 12/23/2004 | WO2004112235A2 Method and system for transmitting signals with reduced spurious emissions |
| 12/23/2004 | WO2004112141A1 Frequency converting circuit of direct conversion reception, semiconductor integrated circuit thereof, and direct conversion receiver |
| 12/23/2004 | WO2004093338A3 Terminal device for a bi-directional radio relay link |
| 12/23/2004 | WO2004082305A3 Method and apparatus for adaptive processing gain for multiple source devices in a communications system |
| 12/23/2004 | WO2004080087A3 Received signal processing for wireless communications |
| 12/23/2004 | WO2004073173A3 System and method for tuning radio service |
| 12/23/2004 | WO2004049112A3 Channel gain estimation in a rake receiver |
| 12/23/2004 | WO2004021581A3 Adaptive pilot interference cancellation in cdma systems |
| 12/23/2004 | WO2003005525A8 System and method for managing object based clusters |
| 12/23/2004 | US20040261134 System and method for recording a signal using a central point of control |
| 12/23/2004 | US20040261132 IBOC broadcasting receiver |
| 12/23/2004 | US20040261121 Distributed gain network |
| 12/23/2004 | US20040260981 Method, system, and product for improving isolation of input/output errors in logically partitioned data processing systems |
| 12/23/2004 | US20040259604 Recharging method and associated apparatus |
| 12/23/2004 | US20040259600 Communication terminal apparatus and incoming call detecting method |
| 12/23/2004 | US20040259598 Context based main screen for mobile device |