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)
10/2004
10/07/2004US20040198421 Multi-radio terminals with different intermediate frequencies
10/07/2004US20040198420 RF front-end of dual-mode wireless transciver
10/07/2004US20040198418 Digital signal transceiver
10/07/2004US20040198415 Mobile phone of reducing radiation injury
10/07/2004US20040198414 System and method for eliminating signal zero crossings in single and multiple channel communication systems
10/07/2004US20040198408 Method and apparatus for setting pilot signal transmit powers
10/07/2004US20040198407 Low power interference signal code power (iscp) measurement
10/07/2004US20040198391 Portable communications device
10/07/2004US20040198384 Mobile communications device integrating positioning function and method for displaying positioning information in real time thereof
10/07/2004US20040198382 GPS children locator
10/07/2004US20040198363 Wireless device and method using frequency hopping and sweep modes
10/07/2004US20040198341 RF detection and switching system and method
10/07/2004US20040198334 Server processing of interactive screens for a wireless device
10/07/2004US20040198333 Wireless communication system including a Universal C-Chip and method thereof
10/07/2004US20040198305 Onboard electronic system with user controlled temporal characteristics
10/07/2004US20040198304 Fastening device for cellular phone
10/07/2004US20040198301 Power amplifier control driver having over-current protection and linear control
10/07/2004US20040198300 Radio wave reception device, radio wave clock, and repeater
10/07/2004US20040198299 Radio transceiver on a chip
10/07/2004US20040198298 Electronically tuned agile integrated bandpass filter
10/07/2004US20040198297 Quadrature signal generator with feedback type frequency doubler
10/07/2004US20040198295 Adaptive feedforward noise cancellation circuit
10/07/2004US20040198291 GAIT antenna interface with special isolation mode
10/07/2004US20040198288 Super-regenerative receiver including phase-locked loop
10/07/2004US20040198285 Tuning circuit having amplitude-varying function
10/07/2004US20040198283 Broadcast wave receiving apparatus
10/07/2004US20040198280 Apparatus, and associated method, for facilitating dynamic filtering of a receive signal
10/07/2004US20040198278 On-chip loop filter for use in a phase locked loop and other applications
10/07/2004US20040198276 Multiple channel wireless receiver
10/07/2004US20040198275 Wireless communications device allowing a soft handoff procedure in a mobile communications system
10/07/2004US20040198273 Apparatus for mobile communication system
10/07/2004US20040198271 Envelope-tracking amplifier for improving gain, Method for improving efficiency thereof, and terminal device of mobile communication applied to the same
10/07/2004US20040198270 Continuous closed-loop power control system including modulation injection in a wireless transceiver power amplifier
10/07/2004US20040198264 Telephone radiation shielding devices
10/07/2004US20040198263 Radio with a distortion compensation capability
10/07/2004US20040198261 Method of self-calibration in a wireless transmitter
10/07/2004US20040198260 UWB communication system with shaped signal spectrum
10/07/2004US20040198259 Harmonic circuit for improving linearity
10/07/2004US20040198258 Transmission circuit
10/07/2004US20040198257 Communication semiconductor integrated circuit, a wireless communication apparatus, and a loop gain calibration method
10/07/2004US20040198256 Frequency synthesizers for supporting voice communication and wireless networking standards
10/07/2004US20040198255 In-vehicle wireless device, management center, and operating-state notification system
10/07/2004US20040198254 Mobile body communication device
10/07/2004US20040198253 Radio frequency monolithic integrated circuit and method for manufacturing the same
10/07/2004US20040198252 Apparatus for transmitting RF signal in mobile communication terminal and method for controlling the same
10/07/2004US20040198250 Linear high powered integrated circuit transmitter
10/07/2004US20040198241 Handle grip for a mobile terminal
10/07/2004US20040198235 Radio communication system, terminal station and base station of radio communication system, and transmission power control method of radio communication system
10/07/2004US20040198233 Radio frequency identification devices, backscatter communication device wake-up methods, communication device wake-up methods and a radio frequency identification device wake-up method
10/07/2004US20040198230 Compact digital camera, Internet radio and/or AM/FM radio incorporated into the specially designed cell phone for neck bag users
10/07/2004US20040198224 Method and system for transmitting data between personal communication devices
10/07/2004US20040198213 Equipment enclosure
10/07/2004US20040196989 Method and apparatus for expanding audio data
10/07/2004US20040196938 Method and apparatus for timing recovery in ADSL transceivers under a TCM-ISDN crosstalk environment
10/07/2004US20040196936 Switched capacitor filter and digital wireless receiver
10/07/2004US20040196933 Method and apparatus for multipath signal compensation in spread-spectrum communications systems
10/07/2004US20040196929 Signal processing apparatus and method
10/07/2004US20040196923 CDMA, W-CDMA, 3rd generation interoperable modem format selectable (MFS) systems with GMSK modulated systems
10/07/2004US20040196921 Adaptive broadband post-distortion receiver for digital radio communication system
10/07/2004US20040196910 Integer cycle frequency hopping modulation for the radio frequency transmission of high speed data
10/07/2004US20040196900 Apparatus and method for communicating moving picture mail using a transcoding operation
10/07/2004US20040196899 Method and arrangement for a power amplifier
10/07/2004US20040196897 Technique for minimizing decision feedback equalizer wordlength in the presence of a DC component
10/07/2004US20040196895 Determining the correlation between received samples and available replica samples
10/07/2004US20040196894 Determining the correlation between received samples and available replica samples
10/07/2004US20040196893 Receiver for wireless telecommunication stations and method
10/07/2004US20040196892 Parallel interference cancellation receiver for multiuser detection CDMA signals
10/07/2004US20040196891 Method and apparatus providing unbiased signal-to-noise ratio estimation and its application to discontinuous transmission detection
10/07/2004US20040196890 User equipment using combined closed loop/open loop power control
10/07/2004US20040196824 Device for synchronization of a mobile radio receiver to a frame structure of a received radio signal
10/07/2004US20040196805 Combined selective time switching transmission deversity (ststd) method and system
10/07/2004US20040196802 Apparatus and method for controlling reverse link data rate of packet data in mobile communication system
10/07/2004US20040196782 Channel estimation method and system using fast fourier transforms
10/07/2004US20040196599 Battery for portable electronic device
10/07/2004US20040196361 NTSC interference rejection filter
10/07/2004US20040196265 System and method for finger held hardware device
10/07/2004US20040196251 Apparatus and method for reducing power consumption of a backlight control unit of a mobile communication terminal
10/07/2004US20040196174 Switching apparatus and satellite antenna switching apparatus
10/07/2004US20040196121 Band switchable filter
10/07/2004US20040196116 Duplexer and manufacturing method thereof
10/07/2004US20040196087 Variable time constant circuit and filter circuit using the same
10/07/2004US20040195313 Method for registering network information in mobile terminal using smart card
10/07/2004US20040195284 Mechanism for engaging portable equipment against a belt clip
10/07/2004US20040194471 Container
10/07/2004DE202004012084U1 Bluetooth headset for connection to a computer to transmit digital signals between a mobile telephone and computer and which switches between dongle mode and head set mode depending on the electric potential at the USB plug
10/07/2004DE202004008506U1 Assembly to amplify an antenna signal provides an amplifier branch with an amplifier unit that reduces or eliminates high-level signal interferences
10/07/2004DE202004008505U1 Apparatus for amplifying signals in a bidirectional radio transmission path for mobile radio telecommunication systems where a transmission signal is branched to a passive path as well as the signal output
10/07/2004DE10313625A1 Receiver e.g. for portable radio equipment, has receiver for mobile telephone which is fixed in a pre-determined position with antenna connected to mobile telephone in retaining position using wireless coupling
10/07/2004DE10312435A1 Transmission and reception amplifier circuit for transceiver device incorporating at least one common amplfication stage for both amplifiers
10/07/2004DE10311701A1 Transmission and reception arrangement for RF device e.g. for transmission and reception device in mobile stations, uses differential unidirectional data link for transmission of digital useful data from baseband component to HF component
10/07/2004DE10306301B3 Spreading code generating arrangement for mobile radio system has first channelizaton code generating unit device(s) and/or code generator unit(s) has second channelizaton code generating unit
10/06/2004EP1465429A1 Electronic component for decoding digital satellite television signals
10/06/2004EP1465395A2 Apparatus and method for reducing power consumption of a backlight control unit of a mobile communication terminal
10/06/2004EP1465394A2 Display of HTML documents on a mobile communication terminal
10/06/2004EP1465392A2 Context based main screen for mobile device
10/06/2004EP1465379A1 Transmission device
10/06/2004EP1465364A1 Pre-equalization in a Multi-carrier CDMA system in a time-varying channel
10/06/2004EP1465361A2 Digital receiver with aural interface
10/06/2004EP1465355A1 Frequency channel selection in a data transmission method using a frequency hoppy method.
10/06/2004EP1465354A1 Method and device for synchronization in a wireless ultra wide band data communications system