Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › 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
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)
07/2012
07/25/2012CN202353611U Wireless sensor node and wireless sensor network
07/25/2012CN202353599U Adjacent-channel interference restraining circuit for microwave transceivers
07/25/2012CN202353557U Automatic bias RF transceiver
07/25/2012CN202353556U Remote wireless communication device
07/25/2012CN202353555U Ultra-broadband transceiver at L/S frequency range
07/25/2012CN202353554U Wireless network socket
07/25/2012CN202353553U Electronic device
07/25/2012CN202353552U 电子设备 Electronic Equipment
07/25/2012CN202353551U Vehicle-mounted radio device based on institute of electrical and electronic engineers (IEEE) 802.11g
07/25/2012CN202353550U Code division multiple access 2000 (CDMA2000)-based onboard radio receiver
07/25/2012CN202353549U Vehicle-mounted radio device based on IEEE 802.11n (institute of electrical and electronic engineers 802.11n)
07/25/2012CN202353548U Multifunctional conversation emitter for obtaining evidences by wireless detection and monitoring
07/25/2012CN1759540B Multi-path searching
07/25/2012CN102612847A Systems and methods for coexistence of a plurality of wireless communication modules
07/25/2012CN102612807A Method and apparatus for operating mobile terminal having at least two display units
07/25/2012CN102611789A Class response system based on mobile phone
07/25/2012CN102611651A Simplified adaptive filter algorithm for the cancellation of tx-induced even order intermodulation products
07/25/2012CN102611648A Successive interference cancellation system and method
07/25/2012CN102611647A Channel estimation method and device of wideband code division multiple access RAKE receiver
07/25/2012CN102611515A Dynamic data delivery apparatus and method for same
07/25/2012CN102611514A Dynamic data delivery apparatus and method for same
07/25/2012CN102611504A Method for improving radio over fiber link performance
07/25/2012CN102611479A Shifting/storing/self-correlating/despreading/demodulating method
07/25/2012CN102611478A Digital interphone with sound recording function
07/25/2012CN102611477A Communication device including multiple lo receivers
07/25/2012CN102611476A Transceiver with twice-frequency-conversion structure for 60GHz wireless communication
07/25/2012CN102611475A Direct variable-frequency transmitter-receiver for 60 GHz wireless communication
07/25/2012CN102611474A Tablet computer connection and sharing management system
07/25/2012CN102611473A Intelligent connection sharing device of flat computer
07/25/2012CN102611472A Multiband wireless signal transceiver system
07/25/2012CN102611471A Broadband omni-directional radio shielding device
07/25/2012CN102611470A Anti-interference receiving machine in differential frequency hopping communication system and operation method of anti-interference receiving machine
07/25/2012CN102611469A Phase shift filtering device
07/25/2012CN102611468A Control method and device for antennas of mobile terminal and mobile terminal
07/25/2012CN102611467A Radio signal receiving system in elevator and radio signal receiving method thereof
07/25/2012CN102611466A Induction type radio transmission device with power-saving transmission function
07/25/2012CN102611394A Low-noise amplifier and a front-end system with same
07/25/2012CN102608623A Systems, methods, and apparatus for jammer rejection
07/25/2012CN102608566A Anchor node optimal configuration method based on ultra-wideband asynchronous positioning
07/25/2012CN102110439B Spectrum noise detection method
07/25/2012CN102064848B Method and apparatus for movable station and base station in a multi-subzones broadband wireless system
07/25/2012CN101908907B Mobile communication terminal and method for controlling activation of multi-path interference removing apparatus
07/25/2012CN101884439B Intelligent mountain bike helmet and realization method thereof
07/25/2012CN101883426B Ultra-wideband wireless positioning method with high precision
07/25/2012CN101806228B Coal bed gas radio spectrum direction-finding early warning system
07/25/2012CN101680757B Radio network list for vehicle control and real time position data
07/25/2012CN101640949B Multi-antenna wireless transceiving device
07/25/2012CN101562463B Spread spectrum acquisition method and receiving terminal for realization thereof
07/25/2012CN101553995B Fixed-point implementation of a joint detector
07/25/2012CN101505184B Concealed satellite communication terminal
07/25/2012CN101499829B Data transmitting method and system under high-speed mobile environment
07/25/2012CN101479948B Adjacent channel interference detecting apparatus and method
07/25/2012CN101479946B Transmission circuit and communication device
07/25/2012CN101459435B Receiving apparatus and board installation member
07/25/2012CN101444006B Controlling radio modems in a device to avoid interference
07/25/2012CN101442335B Responder
07/25/2012CN101425822B Frequency hopping method for supporting multiuser multiplexing single time slot
07/25/2012CN101420249B Time domain orthogonal wave channel overlapping ellipsoidal wave pulse group design method
07/25/2012CN101420239B Fm receiver
07/25/2012CN101420238B Filtering device and method used for dual frequency band sensing circuit
07/25/2012CN101404535B Power supply switch control system of communication terminal
07/25/2012CN101395807B Controlling a receiver to reduce influence by a predetermined interference
07/25/2012CN101383623B FM tuner
07/25/2012CN101364830B Method and apparatus for searching position of downlink synchronous code
07/25/2012CN101322320B Radio receiver
07/25/2012CN101316106B Sliding closure structure of portable electronic device
07/25/2012CN101295995B Method and device for signal modulation and spread-spectrum process
07/25/2012CN101295412B Remote control reactivation
07/25/2012CN101252352B Semiconductor integrated circuit device and high-frequency power amplifier module
07/25/2012CN101189817B Transmitter
07/25/2012CN101150324B RF receiver and its operation method
07/25/2012CN101119123B Electronic equipments with accessory identifying function and identifying method thereof
07/25/2012CN101110662B Method and device for improving turbo decoder performance using traffic-to-pilot ratios
07/25/2012CN101056127B Circuit and method for inhibiting interfering component in received signal
07/24/2012USRE43546 Digital broadcasting receiving apparatus
07/24/2012US8230470 Full duplex wideband communications system for a local coaxial network
07/24/2012US8229754 Selecting features of displayed audio data across time
07/24/2012US8229708 Methods and apparatus for signal and interference energy estimation in a communication system
07/24/2012US8229518 Duty cycle estimation system and method
07/24/2012US8229517 Data transmission/reception method
07/24/2012US8229515 Communication device with multiple detachable communication modules
07/24/2012US8229511 Electronic device including touch-sensitive display
07/24/2012US8229510 Device having 2D and 3D image display functions for mobile phone
07/24/2012US8229509 Protective shroud for handheld device
07/24/2012US8229508 User interface
07/24/2012US8229507 Method for setting voice tag
07/24/2012US8229505 Method and apparatus for storing a software license
07/24/2012US8229495 Ranked presentation of user-interface display elements in a user-interface skin
07/24/2012US8229460 Demodulation apparatus and receiving apparatus
07/24/2012US8229390 Method of receiving a disaster warning message in mobile communication system
07/24/2012US8229388 Geolocation methods and apparatus
07/24/2012US8229387 Even harmonic mixer
07/24/2012US8229386 Receiver applied to a satellite down converter and radio frequency metal-oxide-semiconductor amplifier
07/24/2012US8229385 Dual inductor circuit for multi-band wireless communication device
07/24/2012US8229384 Filter circuit and receiving apparatus
07/24/2012US8229382 Switched current resistor programmable gain array for low-voltage wireless LAN and method using the same
07/24/2012US8229381 Method and apparatus for efficient DC calibration in a direct-conversion system with variable DC gain
07/24/2012US8229380 Radio wave receiving apparatus
07/24/2012US8229379 Frequency planning for switching devices for multi-band broadcast radios
07/24/2012US8229378 Receiver with hybrid reception estimation and methods for use therewith
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