| 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) |
|---|
| 01/29/2004 | US20040017306 Scalable analog-to-digital converter with digital down conversion for ultra wideband communications |
| 01/29/2004 | US20040017244 Balanced load switch |
| 01/29/2004 | US20040017115 Apparatus for measuring specific absorption rate based on near magnetic field for use in radio apparatus |
| 01/29/2004 | DE19510534B4 Empfangs- und Sendeverfahren für ein System zur nicht leitungsgebundenen Duplexübertragung Reception and transmission method for a system of non-cable-duplex transmission |
| 01/29/2004 | DE10239439A1 Kombiniertes Radio/Abspielgerät Combined radio / player |
| 01/29/2004 | DE10231340B3 Transponderschaltung Transponder circuit |
| 01/29/2004 | DE10231181A1 Verstärkerschaltung mit einstellbarer Verstärkung und Sendeanordnung mit der Verstärkerschaltung Amplifier circuit with adjustable gain and transmitter arrangement having the amplifier circuit |
| 01/29/2004 | DE10230619A1 Funkmodul Radio module |
| 01/29/2004 | DE10230000A1 Verfahren zum Betrieb einer Übertragungseinrichtung und zugehörige geteielte Übertragungseinrichtung Method for operating a transmission device and associated geteielte transmission device |
| 01/29/2004 | CA2493549A1 Queue length-based data transmission for wireless communication |
| 01/29/2004 | CA2493195A1 Groupwise successive interference cancellation for block transmission with reception diversity |
| 01/29/2004 | CA2492584A1 Dynamic forward error correction in utra systems |
| 01/29/2004 | CA2393651A1 Low power oscillator and power down method |
| 01/28/2004 | EP1385290A2 Method for balancing the ratio eb/I in a service multiplexing cdma system and telecommunication system using this method |
| 01/28/2004 | EP1385273A1 Cell searcher and cell searching method |
| 01/28/2004 | EP1385272A1 Method for communicating information between a transmitter and a receiver using ultra-wide band signals |
| 01/28/2004 | EP1385271A1 Car radio with removable front |
| 01/28/2004 | EP1385096A2 Apparatus and method for managing memory in mobile communication terminal |
| 01/28/2004 | EP1384330A2 Multipath interference reduction for a cdma system |
| 01/28/2004 | EP1384329A2 Mobile system testing architecture |
| 01/28/2004 | EP1384318A2 Amplifier |
| 01/28/2004 | EP1384314A2 Frequency conversion by undersampling |
| 01/28/2004 | EP1384312A1 Tunable voltage controlled oscillator |
| 01/28/2004 | EP1384286A1 Inverted-f ferroelectric antenna |
| 01/28/2004 | EP1384285A1 Ferroelectric antenna and method for tuning same |
| 01/28/2004 | EP1384281A2 Antenna interface unit |
| 01/28/2004 | EP1204286B1 Communication terminal apparatus, base station apparatus, and radio communication method |
| 01/28/2004 | CN2601485Y KU band bipolar single output radio frequency head with top arranged circuit board |
| 01/28/2004 | CN2601483Y Refrigerating, air cooling device of air conditioner for television and broadcasting transmitter |
| 01/28/2004 | CN1471795A Method and apparatus for measuring timing of signals received from multiple base stations in a CDMA communication system |
| 01/28/2004 | CN1471789A Communications terminal |
| 01/28/2004 | CN1471778A Amplitude and phase estimation method in a wireless communication system |
| 01/28/2004 | CN1471769A Network system and output device used in this system |
| 01/28/2004 | CN1471764A Receiver and reception method |
| 01/28/2004 | CN1471757A 集成调谐器电路 Integrated tuner circuit |
| 01/28/2004 | CN1471746A Radio antenna in the form of a transmitting antenna or a receiving antenna, and radio mobile system |
| 01/28/2004 | CN1471745A Method and device for regulating the power of millimeter waves for a v-band TR modoule |
| 01/28/2004 | CN1471675A Apparatus and method of program classification based on syntax of transcript information |
| 01/28/2004 | CN1471355A Apparatus for improving public wavve receiver sensitivity |
| 01/28/2004 | CN1471335A Portable communication machine |
| 01/28/2004 | CN1471333A 可变类型天线匹配电路 The variable type antenna matching circuit |
| 01/28/2004 | CN1471332A Method for making mobile telephone as wireless telephone master |
| 01/28/2004 | CN1471327A Apparatus and method for managing storage of mobile communication terminal |
| 01/28/2004 | CN1471295A Foldable portable information apparatus with image camera function |
| 01/28/2004 | CN1471288A Mobile communication terminal with rotating display unit |
| 01/28/2004 | CN1471287A Flip-cover drive device for portable apparatus |
| 01/28/2004 | CN1471286A Mobile terminal and its hinge device |
| 01/28/2004 | CN1471272A 无线通讯电路结构 Wireless communication circuit structure |
| 01/28/2004 | CN1471254A Apparatus and method for encoding and decoding label information of channel quality |
| 01/28/2004 | CN1471240A Low-noise frequency transformer |
| 01/28/2004 | CN1471239A Portable communication apparatus |
| 01/28/2004 | CN1471238A Changeable receiver capable of reducing audio distortion |
| 01/28/2004 | CN1471237A Filter circuit and trasmitter and receiver using same |
| 01/28/2004 | CN1471233A Exterded amount control device |
| 01/28/2004 | CN1471193A Two-port isolator and communication apparatus |
| 01/28/2004 | CN1470413A Metering apparatus for vehicle |
| 01/28/2004 | CN1136754C Device and method for transmitting common channel message in CDMA communication system |
| 01/28/2004 | CN1136750C Expiration gas composition measuring equipment and honeycomb telephone possessing gas composition measuring function |
| 01/28/2004 | CN1136715C Mobile radio telephone capable of recording/reproducing voice signal and method for controlling the same |
| 01/28/2004 | CN1136700C Method and circuit arrangement for correction of phase and/or frequency errors in digital multicarrier signals |
| 01/28/2004 | CN1136684C Communication device and method in mobile communication system |
| 01/28/2004 | CN1136683C Rake receiver for direct spreading CDMA transmission mode |
| 01/28/2004 | CN1136669C CDMA multi-user receiving apparatus including interference canceller |
| 01/28/2004 | CN1136668C Synchronized code transmitting format for CDMA down link and CDMA communication system based thereon |
| 01/28/2004 | CN1136667C Data selecting method and device |
| 01/28/2004 | CN1136665C Programmable linear receiver and method for providing programmable linear in receiver |
| 01/28/2004 | CN1136664C Device and method for producing coded high-frequency signals |
| 01/28/2004 | CN1136625C Device for transmission/reception of singnals |
| 01/28/2004 | CN1136373C Hinge assembly |
| 01/27/2004 | US6684343 Managing operations of a computer system having a plurality of partitions |
| 01/27/2004 | US6684266 Storage area network (SAN) fibre channel arbitrated loop (FCAL) multi-system multi-resource storage enclosure and method for performing enclosure maintenance concurrent with device operations |
| 01/27/2004 | US6684086 Radio base station device and radio communication method |
| 01/27/2004 | US6684085 Mobile telephone and antenna therefor |
| 01/27/2004 | US6684084 Apparatus for providing operational power to a radiotelephone card connected to a PCMCIA interface |
| 01/27/2004 | US6684083 Portable information terminal with standby power supply |
| 01/27/2004 | US6684060 Digital wireless premises audio system and method of operation thereof |
| 01/27/2004 | US6684059 Frequency generation in a wireless communication system |
| 01/27/2004 | US6683999 Image transmission apparatus and method utilizing different transmission modes for transmitting moving image data and still image data |
| 01/27/2004 | US6683929 Mobile communication device having a good tracking precision and a wide following range of synchronization |
| 01/27/2004 | US6683924 Apparatus and methods for selective correlation timing in rake receivers |
| 01/27/2004 | US6683923 Method and apparatus for detecting and tracking coded signals in a noisy background environment |
| 01/27/2004 | US6683919 Method and apparatus for noise bandwidth reduction in wireless communication signal reception |
| 01/27/2004 | US6683917 Base band signal processing circuit capable of improving both noise characteristic and distortion characteristic |
| 01/27/2004 | US6683913 Narrowband noise canceller |
| 01/27/2004 | US6683908 RF receiver having improved signal-to-noise ratio and method of operation |
| 01/27/2004 | US6683907 Amplitude and phase estimation method in a wireless communication system |
| 01/27/2004 | US6683906 Radio communication apparatus |
| 01/27/2004 | US6683905 Dual-mode receiver |
| 01/27/2004 | US6683904 RF transceiver with low power chirp acquisition mode |
| 01/27/2004 | US6683903 Method and apparatus for synchronization within a spread-spectrum communication system |
| 01/27/2004 | US6683863 CDMA radio transmitting apparatus and CDMA radio receiving apparatus |
| 01/27/2004 | US6683861 CDMA mobile communication system, searcher circuit and communication method |
| 01/27/2004 | US6683679 Optical flow monitor |
| 01/27/2004 | US6683656 Video intermediate frequency processing apparatus |
| 01/27/2004 | US6683573 Multi band chip antenna with dual feeding ports, and mobile communication apparatus using the same |
| 01/27/2004 | CA2269595C Measuring or security system |
| 01/27/2004 | CA2256330C Repeater with variable bandwidth |
| 01/27/2004 | CA2239168C Method and system for data transfer |
| 01/27/2004 | CA2238069C Audio noise reduction system implemented through digital signal processing |
| 01/27/2004 | CA2149500C Transmitter for pulsed electronic article surveillance systems |