| 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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| 08/18/2011 | US20110199986 Reference signal for a coordinated multi-point network implementation |
| 08/18/2011 | US20110199930 Communication apparatus, calibration data transmission method, and method for updating a correspondence relationship |
| 08/18/2011 | US20110199750 Integrated switch-mode power supply and linear regulator |
| 08/18/2011 | US20110199726 Reconfigurable Computer |
| 08/18/2011 | DE102011003959A1 Hochfrequenzschaltschaltung und Verfahren zum Bestimmen einer Leistung eines Hochfrequenzsignals High frequency switch circuit and method for determining a power of a high-frequency signal |
| 08/18/2011 | DE102011003880A1 Hochfrequenz-Schaltschaltung High-frequency switching circuit |
| 08/18/2011 | DE102011000686A1 Vorrichtung und Verfahren zur Auswahl eines Weges aus einem geschätzten Verzögerungsprofil eines Funksignals Apparatus and method for selecting a path from an estimated delay profile of a radio signal |
| 08/18/2011 | DE102010008160A1 Receiving apparatus for reception of e.g. TV broadcasts over satellite, has housing for receiving electronic components of apparatus, hard disk provided with electric contacts for connection to disk, and cover closing mechanical recess |
| 08/18/2011 | DE102010006073A1 Circuit for mobile communication devices, has variable capacitance and parallel interconnected branches, where each branch comprises basic element with adjustable capacitance |
| 08/18/2011 | DE102009019657A1 Vorrichtung und Verfahren zur Energieversorgung eines RFID-Bauteils Apparatus and method for supplying power to an RFID component |
| 08/18/2011 | DE102005058668B4 Verfahren zum Betreiben eines Kommunikationsendgeräts A method of operating a communication terminal |
| 08/18/2011 | DE102005034878B4 Wahlschalter, Hochfrequenz-Sende-/Empfangsvorrichtung, Radarvorrichtung, mit der Radarvorrichtung ausgestattetes Fahrzeug und kleines Schiff Selector switch, high-frequency transmitting / receiving apparatus, radar apparatus, equipped with the radar device vehicle and small ship |
| 08/18/2011 | DE102004034785B4 Bedienerschnittstelle für die Steuerung eines Audiosystems Operator interface for the control of an audio system |
| 08/18/2011 | CA2789752A1 Method and apparatus for providing history of information associated to time information |
| 08/18/2011 | CA2787880A1 Kit for an audiovisual device of a vehicle |
| 08/17/2011 | EP2357749A2 Frame control encoder/decoder for robust OFDM frame transmissions |
| 08/17/2011 | EP2357733A1 Wireless communication terminal apparatus, wireless communication base station apparatus and signal spreading method |
| 08/17/2011 | EP2357725A1 Envelope tracking arrangement for improved backoff operation |
| 08/17/2011 | EP2357591A2 Data communication system, device for executing IC card function, control method for the device, and information processing terminal |
| 08/17/2011 | EP2356752A1 Time-division multiplexed pilot signal for integrated mobile broadcasts |
| 08/17/2011 | EP2356751A1 Variable impedance matching network and method for the same |
| 08/17/2011 | EP2356750A1 Transmission suppression |
| 08/17/2011 | EP2266248B1 Wireless communication terminals and methods using acoustic ranging synchronized to rf communication signals |
| 08/17/2011 | EP2215730B1 Degenerated passive mixer in saw-less receiver |
| 08/17/2011 | EP2171859B1 Efficient storing of backoff and crestcomp values |
| 08/17/2011 | EP1875616B1 Switchable power level detector for multi-mode communication device |
| 08/17/2011 | EP1867058B1 Sliding hinge device and method of manufacturing the sliding hinge device |
| 08/17/2011 | EP1851866B1 Adaptive bit allocation for multi-channel audio encoding |
| 08/17/2011 | EP1723727B1 Method and system for dual-core processing |
| 08/17/2011 | EP1540923B1 Low power dual processor architecture for multi mode devices |
| 08/17/2011 | EP1537682B1 Systems for protection link supervision |
| 08/17/2011 | EP1410321B1 Rfid tag with bridge circuit assembly and methods of use |
| 08/17/2011 | CN201937584U 电子票据信息无线传输装置 Electronic ticket information for the wireless transmission means |
| 08/17/2011 | CN201937578U 双向对讲机构造 Two-way radio structure |
| 08/17/2011 | CN201937577U 接收机模块自动选择装置 Means for automatically selecting a receiver module |
| 08/17/2011 | CN201937576U 一种射频前端接收装置、发射装置及终端 An RF front-end receiver device, the transmitting device and the terminal |
| 08/17/2011 | CN201937575U Usb调频发射器 Usb FM transmitter |
| 08/17/2011 | CN201936277U 电子白板系统中电脑音频无线传输装置 Whiteboard system, computer audio radio transmission device |
| 08/17/2011 | CN1977460B Digital broadcast receiver |
| 08/17/2011 | CN1976256B Receiving circuit, transceiver circuit, and communication device |
| 08/17/2011 | CN1942012B Method and apparatus for performing handover in a digital broadcasting system |
| 08/17/2011 | CN1934812B Method and apparatus for pilot signal transmission |
| 08/17/2011 | CN1913365B Serializer circuitry for high-speed serial data transmitters on programmable logic device integrated circuits |
| 08/17/2011 | CN1710845B Method for deter mining timed tracing spot in CDMA system |
| 08/17/2011 | CN1606243B Method of receiving GPS signal in a mobile terminal |
| 08/17/2011 | CN102160443A Mobile terminal device, base station device, and common channel signal transmission method |
| 08/17/2011 | CN102160295A Semiconductor device |
| 08/17/2011 | CN102160294A Method and apparatus for power saving in a wireless communication system |
| 08/17/2011 | CN102160293A A mthod and a system for determining the location of a subject, and a radio frequency identification tag assembly |
| 08/17/2011 | CN102160015A Methods and systems for state-driven power savings for wimax |
| 08/17/2011 | CN102158750A Improvements in the field programme delivery |
| 08/17/2011 | CN102158617A Communicating method and device for digital subscriber technique |
| 08/17/2011 | CN102158274A Frame synchronization method for broadcast positioning system |
| 08/17/2011 | CN102158258A Circuit and method for sending power line carrier (PLC) signals |
| 08/17/2011 | CN102158254A Method and device for receiving signal |
| 08/17/2011 | CN102158253A Method for transmitting frequency hopping signaling and method for configuring frequency hopping mode and dispatching signaling |
| 08/17/2011 | CN102158252A Method, system and device for configuring and determining uplink cyclic shift frequency hopping |
| 08/17/2011 | CN102158251A Capturing method and device for frequency hopping spread spectrum communication system based on folding sampling |
| 08/17/2011 | CN102158250A Initial cell searching method and device |
| 08/17/2011 | CN102158249A Method and device for detecting a master synchronization sequence |
| 08/17/2011 | CN102158248A Estimation method of DS (direct sequence)/FH (frequency hopping) spread spectrum signal parameters based on cyclic spectrum theory |
| 08/17/2011 | CN102158247A Temperature and humidity data information emitter and control method |
| 08/17/2011 | CN102158246A Wireless terminal |
| 08/17/2011 | CN102158245A Multi-frequency band mobile phone |
| 08/17/2011 | CN102158244A Integrally packaged radio-frequency front end system |
| 08/17/2011 | CN102158243A Wireless network receiver |
| 08/17/2011 | CN102158242A System and method for testing antijamming capability of wireless communication products operating at ISM (Industry, Science and Medical) frequency range |
| 08/17/2011 | CN102158241A Method and device for testing communication bit error rate of passive ultrahigh frequency radio frequency identification system |
| 08/17/2011 | CN102158240A Terminal device based on large-screen image display screen for displaying early warning information of air situations and disaster situations |
| 08/17/2011 | CN102158239A Broad-band radio-frequency generation circuit based on VC-TCXO (Voltage Control - Temperature Compensation Crystal Oscillator) array and frequency synthesizing chip |
| 08/17/2011 | CN102158238A Radio frequency modulator, signal processing devcie and signal processing method |
| 08/17/2011 | CN102158237A COFDM (Coded Orthogonal Frequency Division Multiplexing) microwave video transmission system and mobile emitting terminal thereof |
| 08/17/2011 | CN102158236A Near field communication (NFC) dual-mode mobile terminal and communication method thereof |
| 08/17/2011 | CN102158204A Programmable digital signal generator for receiver and signal generation method thereof |
| 08/17/2011 | CN102157779A Wireless terminal and antenna thereof |
| 08/17/2011 | CN102157778A Method and device for realizing SAR (Specific Absorption Rate) control |
| 08/17/2011 | CN102157777A Method and device for realizing SAR control |
| 08/17/2011 | CN101722892B Automobile horn device |
| 08/17/2011 | CN101517516B Data input device |
| 08/17/2011 | CN101325428B Method for capturing multi-path signal of fraction fourier transform domain assistance directly-enlarging system |
| 08/17/2011 | CN101299616B Radio frequency receiver as well as electronic apparatus containing the same |
| 08/17/2011 | CN101295991B Receiving circuit and signal receiving method |
| 08/17/2011 | CN101283513B Joint space-time optimum filters (ISTOF) using singular value decompositions (SVD) |
| 08/17/2011 | CN101267273B Optical transmission apparatus |
| 08/17/2011 | CN101262458B Method for modulating digital signal to RF signals and digital RF converter |
| 08/17/2011 | CN101238386B Method for selecting energy threshold for UWB signal |
| 08/17/2011 | CN101199223B Joint space-time optimum filters (JSTOF) with at least one antenna, at least one channel, and joint filter weight and CIR estimation |
| 08/17/2011 | CN101197585B Wireless ultra-broadband digital multi-microphone system and its audio signal transmission method |
| 08/17/2011 | CN101026262B Antenna device of wireless device for frequency band |
| 08/17/2011 | CN101005313B Wireless network controller for keeping base station synchronization for wireless communication systems and method |
| 08/16/2011 | US8001326 Portable terminal |
| 08/16/2011 | US8001169 Spread spectrum method with elimination of sub-bands |
| 08/16/2011 | US8000791 Cardiac pacing system and distributed cardiac pacing system |
| 08/16/2011 | US8000758 Portable terminal device |
| 08/16/2011 | US8000755 Information-communication terminal device and automatic backup system including the same |
| 08/16/2011 | US8000751 Method for providing calling party selectable ring tones in a wireless communications network |
| 08/16/2011 | US8000750 Portable communication terminal |
| 08/16/2011 | US8000749 Access and use of ad content loaded onto wireless telephones |
| 08/16/2011 | US8000748 Method and mobile device for facilitating contact from within a telephone application |
| 08/16/2011 | US8000747 Communications device and method for associating contact names with contact methods |