Patents
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)
12/2005
12/14/2005CN1707959A System for remotely controlling sound in closed parts
12/14/2005CN1707958A Transmitting apparatus
12/14/2005CN1707948A Tuner
12/14/2005CN1707940A Device for converting frequencies, method of calibrating said device
12/14/2005CN1707901A On-vehicle radio communication apparatus
12/14/2005CN1707856A Special functional card connection inserting slot for mobile communication terminal
12/14/2005CN1707854A Earphone antenna and portable radio equipment provided with earphone antenna
12/14/2005CN1707845A Charging structure for mobile communication terminal
12/14/2005CN1707794A Semiconductor integrated circuit device, signal processing device and FM multi-data processing apparatus
12/14/2005CN1707713A Switch module for cellular phone
12/14/2005CN1707534A Signaling device
12/14/2005CN1707126A Sleeve ring for portable terminal
12/14/2005CN1232150C System for reinforcing radiation property of communication device
12/14/2005CN1232145C PLL circuit and radio communication terminal machine
12/14/2005CN1232144C Method and apparatus for generating timing signals in a radio communication unit
12/14/2005CN1232138C Method and apparatus for generating control information for packet data
12/14/2005CN1232132C Establishment of geographic position data using the third party superwide band equipment
12/14/2005CN1232131C Back-up method and device for base station controller in radio access network
12/14/2005CN1232130C Method for improving performance of mobile radio communication system by using power control algorithms
12/14/2005CN1232115C Digital broadcast inter-cut method and digital broadcast receiving system
12/14/2005CN1232085C Circuit arrangement for demodulating voltage that is (ask)-inodulated by change of amplitude between low and high level
12/14/2005CN1232064C Slicer circuit and CDMA (code division multiple access) communication apparatus
12/14/2005CN1232046C Voltage regulating circuit used for pulse operation user, especially mobile radio machine
12/14/2005CN1232045C Personal computer card radio modem using non-standard power output level
12/14/2005CN1232035C High-frequency switch
12/14/2005CN1231996C Converter for receiving satellite broadcasting
12/14/2005CN1231995C Portable terminal device
12/14/2005CN1231974C Semiconductor integrated circuit
12/13/2005US6976268 Methods and apparatus for efficiently accessing periodically broadcast data
12/13/2005US6976044 Narrowband interference canceller for wideband communication systems
12/13/2005US6976034 Method of transmitting data including a structured linear database
12/13/2005US6975888 Interchangeable cover for a mobile communications device
12/13/2005US6975887 Vehicle communication system capable of transmitting and receiving a data-carrying voice signal
12/13/2005US6975885 Base station and mobile broadcast communication system including the same
12/13/2005US6975884 Wireless local area network vehicular adapter
12/13/2005US6975882 Cradle for portable terminal for printing image based on print information previously reserved with portable terminal at the time connection to portable terminal
12/13/2005US6975879 Method and a system for controlling a macrodiversity connection through at least two radio network controllers
12/13/2005US6975849 Method for customizing a car radio to individual requirements
12/13/2005US6975848 Method and apparatus for DC offset removal in a radio frequency communication channel
12/13/2005US6975847 Filtering of a receive frequency band
12/13/2005US6975846 Method and circuit to reduce intermodulation distortion
12/13/2005US6975845 Direct conversion receiver architecture
12/13/2005US6975843 Method and an arrangement relating to telecommunications systems
12/13/2005US6975842 housing with a battery chamber and a rechargeable battery; spring loaded latch to release battery
12/13/2005US6975841 Diplexer, and high-frequency switch and antenna duplexer using the same
12/13/2005US6975840 Charge pump for an integrated circuit receiver
12/13/2005US6975838 Adaptive radio transceiver with noise suppression
12/13/2005US6975834 Multi-band wireless communication device and method
12/13/2005US6975746 Integrating digital watermarks in multimedia content
12/13/2005US6975724 Folder type mobile communication terminal
12/13/2005US6975694 Digital subscriber line driver
12/13/2005US6975692 Scaling of demodulated data in an interleaver memory
12/13/2005US6975684 Dynamic slave frequency selection for improving uplink frequency hopping wireless communications
12/13/2005US6975676 Timing loop and method filter for a digital communications system
12/13/2005US6975673 Narrow-band interference rejecting spread spectrum radio system and method
12/13/2005US6975671 System and method for providing an accurate estimation of received signal interference for use in wireless communications systems
12/13/2005US6975670 Managing assigned fingers in wireless telecommunication using a finger lock mechanism
12/13/2005US6975668 Adaptive weight update method and system for a discrete multitone spread spectrum communications system
12/13/2005US6975667 Dual-radio communication apparatus, and an operating method thereof
12/13/2005US6975666 Interference suppression in CDMA systems
12/13/2005US6975665 Low power, high resolution timing generator for ultra-wide bandwidth communication systems
12/13/2005US6975637 Apparatus for ethernet PHY/MAC communication
12/13/2005US6975586 Protection switching method and apparatus for passive optical network system
12/13/2005US6975584 Communication system method and apparatus
12/13/2005US6975273 Antenna with camera lens assembly for portable radiotelephone
12/13/2005US6975271 Antenna switch module, all-in-one communication module, communication apparatus and method for manufacturing antenna switch module
12/13/2005US6975178 Military communications antenna switching
12/09/2005CA2469325A1 Faster than light speed two-way radio communications antenna
12/08/2005WO2008117335A1 Pilot signal transmitting method, and base station, mobile station and cellular system to which that method is applied
12/08/2005WO2005117478A1 Improved method and system for associating subscriber identity information
12/08/2005WO2005117423A1 Digital broadcast receiver
12/08/2005WO2005117417A1 Apparatus and method for canceling distortion
12/08/2005WO2005117402A1 Circuit for reconstructing an analog signal from a digital signal and transmission system, particularly for wcdma cellular telephony, including such circuit
12/08/2005WO2005117378A1 Adaptative receive-side equalization
12/08/2005WO2005117354A1 Radio communication method and radio communication device
12/08/2005WO2005117309A1 Transmitter load impedance faulty detecting system
12/08/2005WO2005117307A1 Method for communicating by means of a noise-like carrier and device for carrying out said method
12/08/2005WO2005117291A1 Portable wireless device
12/08/2005WO2005117283A2 Interference control via selective blanking/attenuation of interfering transmissions
12/08/2005WO2005117282A1 Performing an acquisition in a receiver
12/08/2005WO2005117281A1 Coding process and device
12/08/2005WO2005117280A2 Tunable superconducting rf cavity
12/08/2005WO2005117279A1 Wireless communication apparatus and communication quality estimating method
12/08/2005WO2005117278A1 A digitizer arrangement
12/08/2005WO2005117277A2 Selecting common features of accessories coupled to a communications device
12/08/2005WO2005117276A1 Reception device
12/08/2005WO2005117275A1 Reception device
12/08/2005WO2005117274A1 Transmission output control circuit, and wireless device using the same
12/08/2005WO2005117209A1 An antenna arrangement
12/08/2005WO2005117202A1 An antenna panel, a mounting arrangement and an arrangement for compensating an array of several antenna panels
12/08/2005WO2005116682A1 An arrangement for accurate location of objects
12/08/2005WO2005116681A1 A method for processing signals in a direction-finding system
12/08/2005WO2005116680A1 A method and arrangement for identifying side-lobe signals
12/08/2005WO2005116679A1 An arrangement for a receiving unit and a method for calibrating said receiving unit
12/08/2005US20050273839 System and method for automated context-based data presentation
12/08/2005US20050273813 Television broadcast receiving apparatus, program information processing method and program information processing program
12/08/2005US20050273797 Control card loading and unloading mechanism
12/08/2005US20050273637 Method and system for generating clocks for standby mode operation in a mobile communication device
12/08/2005US20050273233 In-vehicle electronic apparatus and method for displaying digital broadcast in the same
12/08/2005US20050272491 Switch module for cellular phone