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)
02/2008
02/05/2008US7327812 Apparatus and method for estimating a plurality of channels
02/05/2008US7327809 Channel equalization with SCDMA modulation
02/05/2008US7327807 Method for controlling generation of transmission power control information, method of controlling characteristics of receiver circuit based on overflow information, and CDMA communication apparatus
02/05/2008US7327804 Method for limiting amplitude of a carrier frequency output signal
02/05/2008US7327802 Method and apparatus for canceling the transmitted signal in a homodyne duplex transceiver
02/05/2008US7327801 Communication device with smart antenna using a quality-indication signal
02/05/2008US7327799 Wireless mobile station and system in which rake unit and finger units perform a shared arithmetic operation
02/05/2008US7327792 Digital video system and control method thereof
02/05/2008US7327791 Video decoding method performing selective error concealment and resynchronization
02/05/2008US7327789 Decoding apparatus, decoding method, decoding program, and decoding program storage medium
02/05/2008US7327788 Motion vector derivation method, dynamic image encoding method, and dynamic image decoding method
02/05/2008US7327786 Method for improving rate-distortion performance of a video compression system through parallel coefficient cancellation in the transform
02/05/2008US7327785 Noise reduction method, apparatus, system, and computer program product
02/05/2008US7327784 Method and system for transcoding video data
02/05/2008US7327783 Frequency translator using a cordic phase rotator
02/05/2008US7327782 Receiving apparatus and method of high speed digital data communication system
02/05/2008US7327780 Wireless communications systems and methods for multiple operating system multiple user detection
02/05/2008US7327779 Method and apparatus for high-speed software reconfigurable code division multiple access communication
02/05/2008US7327778 Multi-mok modulation/demodulation transmission process, corresponding transmitter and receiver
02/05/2008US7327777 Method and apparatus for distributed polyphase spread spectrum communications
02/05/2008US7327776 Time domain spreading method and apparatus for a UWB receiver comprising fast fourier transform and exchange of real and imaginary complex signal components
02/05/2008US7327775 CDMA receiver
02/05/2008US7327765 Home phone line networking next generation enhancements
02/05/2008US7327717 Wireless LAN receiver synchronization
02/05/2008US7327713 Multi-user detection in CDMA communications system
02/05/2008US7327710 Transport format adjusting unit of CDMA receiver
02/05/2008US7327700 Flexible multi-channel multi-thread media access controller and physical layer interface for wireless networks
02/05/2008US7327696 Intelligent voice converter
02/05/2008US7327684 Method of operating, administrating and maintaining very high bit rate digital subscriber line
02/05/2008US7327669 OFDM modem system
02/05/2008US7327668 Multi-user detection in an MC-CDMA telecommunication system
02/05/2008US7327406 Methods and apparatus for implementing a receiver on a monolithic integrated circuit
02/05/2008US7327385 Home picture/video display system with ultra wide-band technology
02/05/2008US7327311 Method of despreading GPS signals
02/05/2008US7327226 Vehicle rearview mirror assembly incorporating a communication system
02/05/2008US7327217 Security methods, systems and articles of manufacture
02/05/2008US7327198 Method and system for a polyphase clock for a second intermediate frequency (IF) mixer to improve signal quality
02/05/2008US7325648 Frame for speaker device and speaker device
02/05/2008CA2498163C System for efficient recovery of node-b buffered data following mac layer reset
02/05/2008CA2480145C Method and system for providing short block length low density parity check (ldpc) codes
02/05/2008CA2434070C Preamble transmission method, mobile station, mobile communications system, preamble transmission program and computer data signal
02/05/2008CA2356699C Communication receiver having reduced dynamic range
02/05/2008CA2353878C Interleaving / deinterleaving device and method for communication system
02/05/2008CA2347162C System and method for frequency up-conversion
02/05/2008CA2327281C Low bit-rate spatial coding method and system
02/05/2008CA2271925C Multiple conductor security tag
01/2008
01/31/2008WO2008014506A2 Dual inductor circuit for multi-band wireless communication device
01/31/2008WO2008014210A1 Power management scheme for software-defined radios
01/31/2008WO2008014029A2 Re-configurable impedance matching and harmonic filter system
01/31/2008WO2008013628A1 Providing input and output for a mobile device
01/31/2008WO2008013430A1 Method and apparatus for sharing memory
01/31/2008WO2008013422A1 Character input device
01/31/2008WO2008013421A1 Character input device and its method
01/31/2008WO2008013401A1 Tiltable sliding device
01/31/2008WO2008013394A1 Multimedia service player being capable of storing and replaying data service information
01/31/2008WO2008013170A1 High frequency module and communication apparatus using same
01/31/2008WO2008013041A1 Mixing device and high-frequency receiver using the same
01/31/2008WO2008012972A1 Receiver for digital broadcasting
01/31/2008WO2008012962A1 Tuner and tuner manufacturing method
01/31/2008WO2008012920A1 Radio data communication system, parent station device in the system, and adaptive modulation method
01/31/2008WO2008012913A1 Analog radio receiver
01/31/2008WO2008012553A2 Rake with pre-filter
01/31/2008WO2008012522A1 Reconfigurable signal processing scheme
01/31/2008WO2008012355A1 Antenna arrangement for hearing device applications
01/31/2008WO2008011835A1 A device and method of implementing backup for e1/t1 interface
01/31/2008WO2008011745A1 A demodulation method of cdma downlink receiving signal and an optimized multi-path allocating method thereof
01/31/2008WO2007136529A3 Scalable spectrum cdma communication systems and methods with dynamic orthogonal code allocation
01/31/2008WO2007127887A3 Sub-packet pulse-based communication
01/31/2008WO2007103443A3 Apparatus and method for signal separation via spreading codes
01/31/2008WO2007082285A3 Device and method of performing channel estimation for ofdm-based wireless communication system
01/31/2008WO2007081592A3 Method and apparatus for performing cyclic-shift diversity with beamforming
01/31/2008US20080028425 Broadcast signal receiving device and method
01/31/2008US20080027785 Voice responsive telephone assistant having network upgrade capability
01/31/2008US20080026800 Mobile communication terminal and method for creating menu screen for the same
01/31/2008US20080026798 Screen displaying method of mobile terminal
01/31/2008US20080026795 Base station apparatus and control method thereof
01/31/2008US20080026794 Expanded Display For Mobile Wireless Communication Device
01/31/2008US20080026793 Providing input and output for a mobile device
01/31/2008US20080026789 Method and apparatus for configuring a voice over ip client connection
01/31/2008US20080026721 Method for making shell for electric product
01/31/2008US20080026720 Radio assembly with built-in MP3 player
01/31/2008US20080026719 Apparatus and method for enhancing dc offset correction speed of a radio device
01/31/2008US20080026718 Method and apparatus for extending network discovery range
01/31/2008US20080026717 Bandpass-sampling delta-sigma communication receiver
01/31/2008US20080026716 Mobile device representing coupons
01/31/2008US20080026715 Access network broadcast control-signaling channel
01/31/2008US20080026714 Battery pack incorporated with keys
01/31/2008US20080026713 Methods and apparatus for a wireless surveillance system
01/31/2008US20080026711 Apparatus and method for controlling power of transmitter in a mesh network
01/31/2008US20080026710 Power management scheme for software-defined radios
01/31/2008US20080026709 Re-configurable impedance matching and harmonic filter system
01/31/2008US20080026708 Mixer circuit and method for reducing an up-conversion mixer leakage
01/31/2008US20080026707 Tuneable filter control method and base station
01/31/2008US20080026705 Digital Broadcast Receiving Antenna Apparatus and Movable Body Incorporating the Same
01/31/2008US20080026704 Wireless transmitter, wireless receiver, wireless communication system, and wireless signal control method
01/31/2008US20080026703 User interface for cellular telephone group calls
01/31/2008US20080026702 User interface for cellular telephone group calls
01/31/2008US20080026701 Apparatus, and associated method, for facilitating formation of an apparent push-to-talk communication connection
01/31/2008US20080026700 Silent push-to-talk switch
01/31/2008US20080026699 Push-to-talk switch