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)
09/2005
09/28/2005CN1674773A Sliding opening and closing device for portable terminal
09/28/2005CN1674715A Method for performing compressed mode-based HARQ in a mobile communication system
09/28/2005CN1674702A Method and apparatus for image capture and transmission in a mobile communication device
09/28/2005CN1674701A Method for receiving free wireless public broadcast services with a mobile station
09/28/2005CN1674700A Mobile communication terminal platen information generating and transmitting method
09/28/2005CN1674699A Warning method for refuse messages
09/28/2005CN1674698A Method for long -distance schedule logging service of mobile communication terminal
09/28/2005CN1674692A Method for transmitting a message of a mobile terminal
09/28/2005CN1674661A Mobile communication terminal equipped with internal and external cameras and method for naming stored images thereof
09/28/2005CN1674650A Vehicular digital broadcasting receiving apparatus
09/28/2005CN1674649A Receiver and frequency conversion method used in receiver
09/28/2005CN1674642A Subject generating method for mobile communication terminal
09/28/2005CN1674607A Lost call calling party displaying method
09/28/2005CN1674605A Apparatus and method for informing mobile communication terminal call signal utilizing temperature change
09/28/2005CN1674602A Telephone apparatus for making telephone calls in conjunction with a computing device
09/28/2005CN1674601A Slide-type portable communication apparatus
09/28/2005CN1674574A Receiving method and apparatus
09/28/2005CN1674568A Receiving apparatus
09/28/2005CN1674567A Method and apparatus for detecting signals, and transmitting apparatus and receiving apparatus using the same
09/28/2005CN1674486A Mobile terminal, reception decision method in a mobile terminal and program
09/28/2005CN1674476A Time-delay regulating method for analog amplitude modulation broad casting transmitter changing to digital broadcasting transmitter
09/28/2005CN1674467A Data transmitting method in short-distance radio network
09/28/2005CN1674466A Method for communicating scrambling code id in mobile communication system
09/28/2005CN1674465A Mobile communication system, base station and transmission power control method for use therein
09/28/2005CN1674457A Receiving method and receiver
09/28/2005CN1674456A Multiuser detector for variable spreading factors
09/28/2005CN1674455A Method and apparatus for realizing down link joint detection in TDD CDMA communication system
09/28/2005CN1674454A Narrow-compressing synthesizing method for super wideband symbol pulse based on orthogonal wavelet form
09/28/2005CN1674453A Switch apparatus, switchable power amplification apparatus, and mobile communication terminal apparatus
09/28/2005CN1674452A Matched circuit for a mobile communication terminal antenna and method
09/28/2005CN1674450A Analog modulation carrier interference eliminating method in on-band co-channel digital audio frequency broadcasting
09/28/2005CN1674449A 发射机 Transmitter
09/28/2005CN1674448A Digital audio frequency processing method for analog amplitude modulation medium wave broadcasting transmitter digital improvement
09/28/2005CN1674436A Narrow pulse generating method and apparatus thereof
09/28/2005CN1674434A A mobile communication terminal apparatus, a variable gain amplifier circuit and a gain control circuit
09/28/2005CN1674360A Pluggable electronic receptacle with heat sink assembly
09/28/2005CN1674146A Information medium device with expandable functional module
09/28/2005CN1674087A System and method for controlling display of mobile terminal
09/28/2005CN1673984A Method for protecting user data in a personal digital assistant (PDA) telephone
09/28/2005CN1673946A Mobile terminal and operating method therefor
09/28/2005CN1673758A Method and apparatus for detecting received radiation power
09/28/2005CN1221152C Power management for subscriber identity module
09/28/2005CN1221136C Low-noise frequency changer and receiving device using the low-noise frequency changer
09/28/2005CN1221135C Low-noise down converter to convert received signal into MF signal
09/28/2005CN1221100C Preamble searching apparatus and method
09/28/2005CN1221096C Channel estimation method for orthogonal frequency-division multiplexing communication system
09/28/2005CN1221087C Radio communications receiver and method of recovering data from radio signals
09/28/2005CN1221086C Method and apparatus for power control in communication system
09/28/2005CN1221084C Method of forming channel estimate, and receiver
09/28/2005CN1221083C Receiver for multiuser detection of CDMA signals
09/28/2005CN1221082C Noise reduction apparatus
09/28/2005CN1221073C Method and equipment for limiting signal in radio transmitter
09/28/2005CN1220920C Master and slave circuit board capable of realizing live insertion and withdraw and method for realizing live insertion and withdraw
09/27/2005US6950841 Logarithmic lookup tables
09/27/2005US6950686 Cover opening/close device of mobile terminal
09/27/2005US6950684 Method and system for optimizing power resources in wireless devices
09/27/2005US6950673 Cellular phone terminal and intermittent reception control method to be used in a cellular phone terminal
09/27/2005US6950672 Clock enable system
09/27/2005US6950647 Locking method in a mobile terminal
09/27/2005US6950645 Power-conserving intuitive device discovery technique in a bluetooth environment
09/27/2005US6950644 Satellite broadcast receiving device having two local oscillation circuits and reduced spurious signal
09/27/2005US6950642 System and method for reducing noise in a recording receiver
09/27/2005US6950641 Apparatus, and an associated method, for increasing receiver sensitivity of a direct conversion receiver
09/27/2005US6950637 Power rate enhancement circuit for an RF power amplifier in a dual mode mobile phone
09/27/2005US6950636 Power amplifier control driver having over-current protection and linear control
09/27/2005US6950634 Transceiver circuit arrangement and method
09/27/2005US6950632 Transmitting and receiving device and method for continuous outer-loop power control while in DTX mode in a CDMA mobile communication system
09/27/2005US6950630 Hard decision-based decorrelator for estimating spatial signatures in a wireless communications system
09/27/2005US6950626 Receiver having retransmission function
09/27/2005US6950485 Precision timing generator apparatus and associated methods
09/27/2005US6950480 Receiver having automatic burst mode I/Q gain and phase balance
09/27/2005US6950458 Method and apparatus for acquiring slot timing and frequency offset correction and storage medium storing control program therefor
09/27/2005US6950456 High-speed cell searching apparatus and method using DPSK-based distributed sample acquisition
09/27/2005US6950411 Cancellation of pilot and traffic signals
09/27/2005US6950410 Frequency multiplexer
09/27/2005US6950406 Method and apparatus for controlling transmission power in a potentially transmission gated or capped communication system
09/27/2005US6950404 Adaptive duty cycle management method and system for radio transmitters
09/27/2005US6950401 Apparatus, and associated method, for facilitating resource allocation in a communication system
09/27/2005US6950077 Antenna system for terrestrial broadcasting
09/27/2005US6950071 Multiple-element antenna
09/27/2005US6948864 Optoelectronic component with thermoelectric temperature control
09/27/2005CA2378885C Signal blocking for a base radio control station
09/27/2005CA2363377C System and method for inverting automatic frequency control (afc)
09/22/2005WO2005088989A2 Access channel with constrained arrival times
09/22/2005WO2005088954A1 Radio frequency (rf) protocol module system and method
09/22/2005WO2005088948A1 Method for transmitting calling communication terminal location data to a call centre
09/22/2005WO2005088914A1 Wireless multi-path transmission system (mimo) with controlled repeaters in each signal path
09/22/2005WO2005088867A1 Communication terminal device and communication relay method
09/22/2005WO2005088865A1 Code synchronization in cdma satellite wireless communications system using uplink channel detection
09/22/2005WO2005088864A1 Multi-antenna receive diversity control in wireless communications
09/22/2005WO2005088862A1 Diversity transmitter-receiver in cdma system using space-time code, and method thereof
09/22/2005WO2005088856A1 Code-division multiplex signal decorrelation/identification method
09/22/2005WO2005088854A1 Path searching unit, path searching method, and path searching program
09/22/2005WO2005088853A1 Methods and apparatus for random access in multi-carrier communication systems
09/22/2005WO2005088852A1 Method and apparatus for transmitting and receiving broadcast data using outer-coding in a mobile communication system
09/22/2005WO2005088851A1 Serialization of multi-band sequence keying for ultra wideband receiver architecture with reduced complexity and power consumption
09/22/2005WO2005088850A1 Position detection system, response device and query device, radio communication system, position detection method, position detection program, and information recording medium
09/22/2005WO2005088849A1 Transmitter and receiver architecture for multi-mode wireless device
09/22/2005WO2005088848A1 Deinterleaving apparatus and method using inner memory and outer memory
09/22/2005WO2005088847A1 Multimode/multiband mobile station and method for operating the same