| 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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| 02/23/2005 | EP1509017A2 DSL modem apparatus and communication control method |
| 02/23/2005 | EP1508975A1 Radio frequency device using circulator and echo canceller for cancelling transmission leakage signal in the reception chain |
| 02/23/2005 | EP1508974A2 Antenna duplexer and mobile communication device using the same |
| 02/23/2005 | EP1508973A1 Receiver of carrier sense multiplexing connection method and interference suppressing method thereof |
| 02/23/2005 | EP1508970A2 Multipath distortion eliminating filter |
| 02/23/2005 | EP1508969A2 Multipath distortion eliminating filter |
| 02/23/2005 | EP1508968A2 Multipath distortion eliminating filter |
| 02/23/2005 | EP1508871A2 Data communication device |
| 02/23/2005 | EP1508857A1 Signal processor |
| 02/23/2005 | EP1508815A1 Method for measuring GPS air sensitivity and mobile terminal having function of measuring GPS air sensitivity |
| 02/23/2005 | EP1508814A2 Accessory-type GPS receiver |
| 02/23/2005 | EP1508257A1 Transmission of data for multimedia broadcast/multicast services |
| 02/23/2005 | EP1508255A1 Circuit arrangement for switching a mobile radio transmitter between two modulation modes |
| 02/23/2005 | EP1508239A2 Mobile communication device including an array sensor |
| 02/23/2005 | EP1508203A1 Improved clock enable system |
| 02/23/2005 | EP1508202A1 Hinge assembly for a multi-configuration portable electronic device |
| 02/23/2005 | EP1508199A1 Improvements in or relating to wireless terminals |
| 02/23/2005 | EP1508055A1 Frequency management in a communications positioning device |
| 02/23/2005 | EP1352490B1 Fast initialization using seamless rate adaptation |
| 02/23/2005 | EP1213854B1 Capacity management in a CDMA system |
| 02/23/2005 | EP1213846B1 Code division multiple access communication system |
| 02/23/2005 | CN2681535Y 铰链结构 Hinge structure |
| 02/23/2005 | CN2681534Y 铰链机构 Hinge mechanism |
| 02/23/2005 | CN2681533Y 铰链结构 Hinge structure |
| 02/23/2005 | CN2681504Y Multimedia sound box with VHF and UHF frequency modulation circuit |
| 02/23/2005 | CN2681498Y 一种微基站 A micro base station |
| 02/23/2005 | CN2681458Y Anti-theft anti-loss equipment |
| 02/23/2005 | CN2681457Y Vehicular wireless transceiver for handset |
| 02/23/2005 | CN1586087A Method for the transmission of information in a cellular radio communication system with radio sectors |
| 02/23/2005 | CN1586048A Radio communication system |
| 02/23/2005 | CN1586046A Method and apparatus for performing a signal detection and assignment in a wireless communication system |
| 02/23/2005 | CN1586045A Communication system receiver and method for concurrent receiving of multiple channels |
| 02/23/2005 | CN1586043A Impedance matching circuit for a multi-band radio frequency device |
| 02/23/2005 | CN1586036A Transmitter with transmitter chain phase adjustment on the basis of pre-stored phase information |
| 02/23/2005 | CN1585598A Apparatus and method for determining strength of impact when closing a folder-type terminal |
| 02/23/2005 | CN1585596A Wireless communication unit |
| 02/23/2005 | CN1585504A Method for controlling service transmitting speed ratio of 3G mobile communication system |
| 02/23/2005 | CN1585502A Space parallel structure and self-adapative base band space complex number wave beam forming technology |
| 02/23/2005 | CN1585500A Automatic monitoring and switching method for main single board as backup |
| 02/23/2005 | CN1585432A Cartoon output device and method for interacting with calling bell of portable terminal |
| 02/23/2005 | CN1585431A Call announce method and mobile communication terminal for using it |
| 02/23/2005 | CN1585425A Folder type mobile phone |
| 02/23/2005 | CN1585424A Actuator for loudspeaker hole of foldable mobile communication terminal |
| 02/23/2005 | CN1585414A Electronic apparatus having a communication function and an image pickup function, and image display method and program |
| 02/23/2005 | CN1585413A Apparatus and method for determining strength of impact when closing a folder-type terminal |
| 02/23/2005 | CN1585412A Mobile communication terminal with camera and image taking method thereof |
| 02/23/2005 | CN1585397A Apparatus and method for estimating a decision boundary in symbol units in a mobile communication system |
| 02/23/2005 | CN1585396A Method and apparatus for reducing impulse noise of multicarrier modulated signal |
| 02/23/2005 | CN1585391A Improved detection |
| 02/23/2005 | CN1585388A Method and apparatus for controlling power consumption of stations on wireless lan |
| 02/23/2005 | CN1585300A Parallelling receiving method by chip balancer and rake receiver |
| 02/23/2005 | CN1585299A Built-in antenna and mobile communication terminal compatible with arrow antenna |
| 02/23/2005 | CN1585291A Frequency channel characteristics evaluation system and method, communication apparatus and method |
| 02/23/2005 | CN1585290A 滑动窗口 Sliding window |
| 02/23/2005 | CN1585289A Method for compensating frequency offset in wireless mobile communication system |
| 02/23/2005 | CN1585288A Method for detecting uwb pulse sequences and analog detection means suitable for this purpose |
| 02/23/2005 | CN1585287A Method for identifying the beginning of a uwb pulse sequence |
| 02/23/2005 | CN1585286A Method for detecting uwb pulse sequences and detection means suitable for this purpose |
| 02/23/2005 | CN1585285A Gain control method and system for wireless communication system |
| 02/23/2005 | CN1585284A 高频信号接收机 High-frequency signal receiver |
| 02/23/2005 | CN1585283A TD-SCDMA system frequency offset compensating method and apparatus based on exercising sequence |
| 02/23/2005 | CN1585282A Accessory-type GPS receiver |
| 02/23/2005 | CN1585281A Transmitting apparatus and method of mobile communication terminal |
| 02/23/2005 | CN1584627A Method for measuring GPS air sensitivity and mobile terminal having function of measuring GPS air sensitivity |
| 02/23/2005 | CN1190988C Method for reducing current consumption of mobile communication terminals |
| 02/23/2005 | CN1190966C Method for audio/data/video information selection |
| 02/23/2005 | CN1190955C TV receiver apparatus |
| 02/23/2005 | CN1190930C Energy saving method for radio receiving carrier modulation data |
| 02/23/2005 | CN1190918C Method and device for adjusting reference frequency in receiver |
| 02/23/2005 | CN1190908C PN sequence identifying device in CDMA communiation system |
| 02/23/2005 | CN1190907C Portable electronic equipment equiped with integrated radio communication equipment with antenna |
| 02/23/2005 | CN1190906C FM receiver with bandwidth control means |
| 02/23/2005 | CN1190904C Directly converting receiver |
| 02/23/2005 | CN1190871C Built-in double band antenna assembly in mobile terminal and operating method thereof |
| 02/23/2005 | CN1190723C Wide keyboard and wide keyboard rack structure for preventing static discharge |
| 02/22/2005 | US6859904 Apparatus and method to facilitate self-correcting memory |
| 02/22/2005 | US6859866 Synchronizing processing of commands invoked against duplexed coupling facility structures |
| 02/22/2005 | US6859657 Personal communications apparatus |
| 02/22/2005 | US6859655 TDD FDD air interface |
| 02/22/2005 | US6859648 Semiconductor integrated circuit device |
| 02/22/2005 | US6859647 Interference elimination system and interference eliminating method |
| 02/22/2005 | US6859643 Power amplifier sharing in a wireless communication system with amplifier pre-distortion |
| 02/22/2005 | US6859539 Vehicle sound synthesizer |
| 02/22/2005 | US6859532 Adapter for portable telephone usable as mobile telephone in vehicle |
| 02/22/2005 | US6859506 Ultra wideband communication system, method, and device with low noise reception |
| 02/22/2005 | US6859502 Transmitting and receiving apparatus capable of the suppression of the microphonic noise in digital transmission system |
| 02/22/2005 | US6859489 Method and device for determining the carrier frequency of base stations in the mobile receiver of a cellular mobile radio system working with W-CDMA |
| 02/22/2005 | US6859488 Detection of impulse noise using unused codes in CDMA systems |
| 02/22/2005 | US6859485 Geolocation system with controllable tags enabled by wireless communications to the tags |
| 02/22/2005 | US6859445 Channel assignment apparatus and method for a common packet channel in a WCDMA mobile communication system |
| 02/22/2005 | US6859365 Display unit and mobile apparatus using the unit |
| 02/22/2005 | US6859104 Tunable power amplifier matching circuit |
| 02/22/2005 | US6859051 Systems and methods for impedance synthesis |
| 02/22/2005 | US6858182 A palm-sized casings having a semiconductor gas detector, for taking air from one's mouth, analyzing the bad odor, detection of a halitosis with buzzer; medical equipment |
| 02/22/2005 | CA2445287C An operation center for a television program packaging and delivery system |
| 02/22/2005 | CA2337678C Method for supporting a discontinuous transmission mode in a base station in a mobile communication system |
| 02/22/2005 | CA2257155C Method and apparatus for splicing compressed information streams |
| 02/21/2005 | CA2477028A1 Wireless transmit-only apparatus and method |
| 02/17/2005 | WO2005015920A1 A pain control method of when cell perform initial searching in a td-scdma mobile communication system |
| 02/17/2005 | WO2005015865A1 Multi-carrier communication apparatus with adaptive transmission according to transmission path fluctuations |