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)
04/2008
04/30/2008CN100385804C Self operating opening mechanism for use in a hand-held electronic device
04/30/2008CN100385803C Radio wave receiving device and radio wave receiving circuit
04/30/2008CN100385802C 均衡器以及使用其的接收器 Equalizer and a receiver using the same
04/30/2008CN100385801C Intermodulation distortion improving device and method for wide area communication terminal
04/30/2008CN100385800C Data receiving method
04/30/2008CN100385799C Key area for mobile communication terminal with control rod function
04/30/2008CN100385798C Method for estimating transmission channel in telecommunication system
04/30/2008CN100385797C Peak suppressing method and data transmission device
04/30/2008CN100385795C Device for channel coding/decoding in communication system
04/30/2008CN100385735C Isolation improvement circuit for a dual-polarization antenna
04/30/2008CN100385213C Data processing method of intreference superspectrum imaging instrument
04/29/2008USRE40281 Signal processing utilizing a tree-structured array
04/29/2008USRE40277 Digital radio telephone for a digital mobile radio communication system
04/29/2008US7367040 View restriction method, view restriction setting method, receiver, and device and programs for setting view restriction
04/29/2008US7366909 Dynamic wavelet feature-based watermark
04/29/2008US7366901 Device, system, method and computer readable medium for identifying and authenticating a cellular device using a short-range radio address
04/29/2008US7366554 Reduction of near field E-M scattering using high impedance coating materials
04/29/2008US7366549 Integrated mobile terminal device and method for controlling external display unit
04/29/2008US7366544 Mote networks having directional antennas
04/29/2008US7366543 Method for allocating channels, and base station apparatus and communication system utilizing the channel allocating method
04/29/2008US7366542 Wireless security
04/29/2008US7366541 Mobile telephone fitted with a pivotal camera
04/29/2008US7366540 Hand-held communication device as pointing device
04/29/2008US7366539 Mobile terminal and method of obtaining web contents through the same
04/29/2008US7366534 Wireless communication apparatus, method thereof, and wireless communication system employing the same
04/29/2008US7366531 Uplink synchronization detecting method of mobile communication system
04/29/2008US7366518 Supplemental channel sharing algorithm
04/29/2008US7366512 Notification method and device for service providers
04/29/2008US7366491 Noise cancel circuit
04/29/2008US7366490 Automatic gain control with gain stepping and regulation
04/29/2008US7366489 Mobile communication apparatus
04/29/2008US7366488 Digital carrier-recovery scheme for FM stereo detection
04/29/2008US7366487 Receiving band switching circuit with reduced signal loss upon switching receiving band
04/29/2008US7366486 System and method for coarse/fine PLL adjustment
04/29/2008US7366485 Multimode wireless transmitter and a portable wireless device using the same
04/29/2008US7366484 Systems and methods for adjusting the bias level of a mixer in a transmitter
04/29/2008US7366483 System and method for RF power control
04/29/2008US7366482 Transmission device, transmission output control method, and radio communications device
04/29/2008US7366481 Apparatus for radio telecommunication system and method of building up output power
04/29/2008US7366480 Radio communication device
04/29/2008US7366479 Mobile communication terminal having an external antenna
04/29/2008US7366478 Partitioned radio-frequency apparatus and associated methods
04/29/2008US7366477 Redundancy version implementation for an uplink enhanced dedicated channel
04/29/2008US7366476 Transmission power control method and controller
04/29/2008US7366474 Technique of detecting the propagation environment of radio wave
04/29/2008US7366473 Method and apparatus for diversity switching control
04/29/2008US7366472 Technology for creating a RF radiation-free environment
04/29/2008US7366471 Mitigating interference between wireless systems
04/29/2008US7366470 Inter-modulation distortion compensation
04/29/2008US7366313 Mixing console having visual marking system applied to manual operators with subgrouping
04/29/2008US7366268 Selective data inversion in ultra-wide band communications to eliminate line frequencies
04/29/2008US7366265 System for detecting the characteristics of a time varying multipath component
04/29/2008US7366263 Radio communication terminal and radio signal receiving method
04/29/2008US7366259 Channel estimator
04/29/2008US7366258 Chip blanking and processing in SCDMA to mitigate impulse and burst noise and/or distortion
04/29/2008US7366254 Edge incremental redundancy support in a cellular wireless terminal
04/29/2008US7366249 Method for transmitting optimally interleaved data in a MIMO telecommunication system
04/29/2008US7366247 Adaptive transmit antenna diversity apparatus and method in a mobile communication system
04/29/2008US7366244 Method and system for antenna interference cancellation
04/29/2008US7366236 Source adaptive system and method for 2D iDCT
04/29/2008US7366235 UWB demodulating apparatus
04/29/2008US7366232 Method and device for the automatic selection of the bit rate in high frequency transmissions
04/29/2008US7366231 Sub-block domain transformation multiple signal processing
04/29/2008US7366230 Power control in mobile radio communications systems
04/29/2008US7366229 Method for generating a preamble sequence group
04/29/2008US7366228 Synchronization detecting apparatus
04/29/2008US7366227 Chip-to-symbol receiver despreader architectures and methods for despreading spread spectrum signals
04/29/2008US7366226 Pilot channel tracking method based on multipath barycenter tracking loop
04/29/2008US7366225 Apparatus and method for receiving data in a mobile communication system using an adaptive antenna array technique
04/29/2008US7366224 System and method for the detection of presence of a signal and its synchronization, for a frequency hopping system working in a disturbed environment
04/29/2008US7366223 Modifying hopping sequences in wireless networks
04/29/2008US7366222 Wireless communication system and method using grouping maximum likelihood detection
04/29/2008US7366201 Method and apparatus for vector based sequence generation
04/29/2008US7366169 Apparatus for scanning radio frequency channels
04/29/2008US7366161 Full duplex voice path capture buffer with time stamp
04/29/2008US7366151 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
04/29/2008US7366150 Indoor local area network system using ultra wide-band communication system
04/29/2008US7366143 Diversity receiving radio base station with high reception sensitivity and high time slot utilization efficiency
04/29/2008US7366141 Cell search method and apparatus in a WCDMA system
04/29/2008US7366137 Signal-to-noise estimation in wireless communication devices with receive diversity
04/29/2008US7366124 Apparatus and method for discontinuously receiving MBMS notification indicator in mobile communication system
04/29/2008US7366106 Radio communication terminal and communication method
04/29/2008US7366091 Method and apparatus for changing parallel clock signals in a digital data transmission
04/29/2008US7365802 Television receiver with isolated inputs
04/29/2008US7365775 Image compression apparatus and method, image regeneration apparatus, camera and camera system
04/29/2008US7365700 Device for shielding electronic units including a transmitting/receiving equipment, and especially for shielding mobile phones
04/29/2008US7365683 Active smart antenna system and fabrication method thereof
04/29/2008US7365680 Location services system that reduces auto-correlation or cross-correlation in weak signals
04/29/2008US7365635 Overhead door immobilizer
04/29/2008US7365633 Vehicle remote control apparatus and vehicle remote control system using the same
04/29/2008US7365260 Apparatus and method for reproducing voice in synchronism with music piece
04/29/2008CA2558972C Mobile wireless communications device comprising non-planar internal antenna without ground plane overlap
04/29/2008CA2552814C Mobile wireless communications device comprising multi-frequency band antenna and related methods
04/29/2008CA2463499C Acquisition circuit for low chip rate option for mobile telecommunication system
04/29/2008CA2300970C Packet data communications scheduling in a spread spectrum communications system
04/24/2008WO2008048954A2 Radio preset key assignment method and apparatus
04/24/2008WO2008048886A2 Systems and methods for signaling and performing temporal level switching in scalable video coding
04/24/2008WO2008048809A2 Automatic ad-hoc network creation and coalescing using wps
04/24/2008WO2008048788A2 Wireless communication system with transmit diversity designs
04/24/2008WO2008048744A2 Controlling the bandwidth of an analog filter