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)
02/2007
02/06/2007US7174193 Power supply with image catching, sound reading and output arrangement
02/06/2007US7174192 Method for controlling a hands free system, radio apparatus, and hands free apparatus
02/06/2007US7174191 Processing of telephone numbers in audio streams
02/06/2007US7174190 Serial bus interface for direct conversion receiver
02/06/2007US7174186 Method for selecting broadcasting tower, program for selecting broadcasting tower, storage medium storing same program and broadcast receiving device
02/06/2007US7174185 Transmission level control method and transceiver apparatus in wireless local loop system
02/06/2007US7174183 Radio communication system
02/06/2007US7174178 Deriving a more accurate estimate from prediction data in closed loop transmit diversity modes
02/06/2007US7174168 Method of call routing in a public/private communication system
02/06/2007US7174157 Wireless communication device
02/06/2007US7174148 Receiver housing with frequency response improvement
02/06/2007US7174147 Bandpass filter with tunable resonator
02/06/2007US7174146 Method and apparatus for I/Q mismatch calibration in a receiver
02/06/2007US7174145 Method and apparatus for automatic channel search
02/06/2007US7174144 Calibration of a phase locked loop
02/06/2007US7174143 Receiver circuit with transmission loss compensation
02/06/2007US7174142 Receiver having a built-in antenna and method of impedance-matching for the same
02/06/2007US7174141 Apparatus, and associated method, for facilitating communications in a radio communication system through use of ultrawide band signals
02/06/2007US7174140 RF system integrated with RF switch and RF modulation
02/06/2007US7174139 Delay control in a digital radio transmitter system
02/06/2007US7174138 Power-based hardware diversity
02/06/2007US7174137 Wireless transmit-only apparatus and method
02/06/2007US7174136 Direct conversion radio transceiver
02/06/2007US7174135 Wideband signal transmission system
02/06/2007US7174134 Transmit power control for mobile unit
02/06/2007US7174132 RF transceiver arrangement, terminal employing the arrangement, and method for fabricating terminal according to the arrangement
02/06/2007US7174129 Information transmission system, telecommunications device suitable for such a system and transmission method
02/06/2007US7173992 Method for synchronization in wireless systems using receive diversity
02/06/2007US7173991 Methods and apparatus for spectral filtering channel estimates
02/06/2007US7173989 Method for reducing interference in a TDD system
02/06/2007US7173988 Adaptive phase and gain imbalance cancellation
02/06/2007US7173987 Analog front end circuit
02/06/2007US7173971 Trailing artifact avoidance system and method
02/06/2007US7173963 Method and apparatus for identifying the encoding type of a central office codec
02/06/2007US7173961 Frequency domain partial response signaling with high spectral efficiency and low peak to average power ratio
02/06/2007US7173960 Telecommunications system and receiver
02/06/2007US7173959 Noise elimination method and apparatus
02/06/2007US7173958 Method for cell search under effect of high clock offset
02/06/2007US7173957 Efficient epoch processing in multichannel global positioning system signal receiver
02/06/2007US7173919 Random access preamble coding for initiation of wireless mobile communications sessions
02/06/2007US7173899 Training and synchronization sequences for wireless systems with multiple transmit and receive antennas used in CDMA or TDMA systems
02/06/2007US7173726 Communication apparatus, control method of the communication apparatus, facsimile apparatus, communication method, and program
02/06/2007US7173665 Folding mobile communication terminal
02/06/2007US7173573 Insertion-port loop antenna and non-contact type communication medium processing unit
02/06/2007US7173559 Remote controller
02/06/2007US7173544 On-vehicle DSRC apparatus
02/06/2007US7173519 Circuit arrangement with simplified input circuit for phase modulation in a backscattering transponder
02/06/2007US7173492 High frequency power amplification electric part and wireless communication system
02/06/2007US7173487 Power amplification circuit and communication device using the same
02/06/2007US7173484 System and method of carrier reinjection in a feedforward amplifier
02/06/2007CA2360367C Apparatus and method for transmitting and receiving data in a cdma communication system
02/01/2007WO2007014394A2 Synchronization technique for serial modulated waveforms
02/01/2007WO2007014381A2 Phase mapping for qpsk/qbl-msk waveform
02/01/2007WO2007014310A2 Tone sensing and nulling in frequency-hopped multicarrier system
02/01/2007WO2007014185A2 Mobile and packet-based call control
02/01/2007WO2007014071A2 Dynamic bias for receiver controlled by radio link quality
02/01/2007WO2007014060A1 Boosted-bias tunable filter with run-time calibration
02/01/2007WO2007013934A2 Method and system for reducing power consumption of a wireless transmit/receive unit
02/01/2007WO2007013785A1 Method for calculating a usage index using a usage record of the user terminal and apparatus thereof
02/01/2007WO2007013669A1 Method of measuring channel quality in closed loop transmit diversity communication system
02/01/2007WO2007013376A1 Portable terminal
02/01/2007WO2007013226A1 Receiver apparatus and electronic device using the same
02/01/2007WO2007013004A1 Receiver for amplitude-modulated signals
02/01/2007WO2007012893A1 Transceiver apparatus
02/01/2007WO2007012790A1 Digital wireless information delivery system
02/01/2007WO2007012289A1 Spread spectrum communication system and decentralized control wireless network for implementing cdma through application of a single spread spectrum code having different phase sequences
02/01/2007WO2007012220A1 A method for encapsulating and decapsulating the group signaling in the cdma based group system
02/01/2007WO2006132592A3 Method and apparatus for reducing interference in spread spectrum signals using spreading code cross-correlations
02/01/2007WO2006073623A3 Power management of a transmitter and supporting methods and apparatus
02/01/2007WO2006065616A3 Gain control for interference cancellation
02/01/2007WO2006055127B1 System and method for managing wireless connections in computer
02/01/2007WO2006044586A3 Spread spectrum clock signal generation system and method
02/01/2007WO2006017850A3 Method and apparatus for reducing antenna correlation
02/01/2007WO2005104380A3 Image reject filtering in a direct sampling mixer
02/01/2007WO2005089384A3 Method for steering smart antenna beams for a wlan using mac layer functions
02/01/2007US20070028280 Distributed Gain Subscriber Tap with Power Management
02/01/2007US20070028026 Digital multimedia transfer rate controlling
02/01/2007US20070026907 Hinge guide apparatus of swing-type portable terminal
02/01/2007US20070026903 High efficiency audio transducer
02/01/2007US20070026902 Broadcast information transmitting apparatus and method for a mobile communication terminal
02/01/2007US20070026901 Mobile communications terminal and method therefor
02/01/2007US20070026899 Fault-tolerant amplifier matrix
02/01/2007US20070026896 Apparatus and method for receiving data signals of two adjacent frequency allocations in cellular environments
02/01/2007US20070026895 Modular base station components for use in wireless communication systems
02/01/2007US20070026894 Multiple processor communication circuit cards and communication devices that employ such cards
02/01/2007US20070026893 Mobile radio communication apparatus
02/01/2007US20070026892 Circuit arrangement that functions as an interface between a sim card and gsm modem
02/01/2007US20070026891 System and method for obtaining information from a wireless modem
02/01/2007US20070026850 Managing features available on a portable communication device based on a travel speed detected by the portable communication device
02/01/2007US20070026841 Apparatus and method for automatic characteristic configuration in digitized radio systems
02/01/2007US20070026840 Information processing terminal system and transmission/reception method using the same
02/01/2007US20070026839 Bi-modal RF architecture for low power devices
02/01/2007US20070026838 Power amplifier with VSWR detection and correction feature
02/01/2007US20070026837 MIMO radio interfaces
02/01/2007US20070026836 Method and apparatus for selectively blocking radio frequency (RF) signals in a radio frequency (RF) switching circuit
02/01/2007US20070026835 Multiplier and radio communication apparatus using the same
02/01/2007US20070026834 High frequency semiconductor integrated circuit device, wireless electric unit and wireless communication system
02/01/2007US20070026833 Method, apparatus and computer program product providing widely linear interference cancellation for multi-carrier systems
02/01/2007US20070026832 Radio wave receiving apparatus, radio wave receiving circuit and radio wave timepiece
02/01/2007US20070026829 Automatic gain controllers and methods for controlling voltage of control gain amplifiers