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)
10/2003
10/02/2003US20030187967 Method and apparatus to estimate downtime and cost of downtime in an information technology infrastructure
10/02/2003US20030187928 Frequency mismatch compensation for multiuser detection
10/02/2003US20030187640 Speech input device
10/02/2003US20030187576 GPS receiver and receiving method
10/02/2003US20030186729 Personalizing electronic device and smart covering
10/02/2003US20030186728 Portable radio unit
10/02/2003US20030186714 Receiver and reception method
10/02/2003US20030186713 Radio communication system, and apparatus, method, and computer program for said radio communication system
10/02/2003US20030186708 Portable imaging device employing geographic information to facilitate image access and viewing
10/02/2003US20030186706 Transmission of data over a radio frequency channel
10/02/2003US20030186683 Communication connnection set up method using predicted ID packet receiving processing start time
10/02/2003US20030186670 Method and circuit or down-converting a signal
10/02/2003US20030186669 Low power consumption receiver apparatus
10/02/2003US20030186667 System and method for providing a multiband antenna
10/02/2003US20030186665 Gain control for communications device
10/02/2003US20030186664 Distortion reduction calibration
10/02/2003US20030186662 Receiver control using vehicle state conditions
10/02/2003US20030186661 Method for recording information that is transmitted via a radio frequency
10/02/2003US20030186658 Method of adjusting the cutoff frequency of an electronic filtering system, and corresponding system
10/02/2003US20030186657 Method for estimating a mobile radiotelephone channel, and mobile radiotelephone receiving device
10/02/2003US20030186649 Implementation of a low cost S-UMTS extension to a T-UMTS terminal
10/02/2003US20030186647 Digital satellite broadcast receiver
10/02/2003US20030185564 Data transmission system, transmission method of optical network monitor control signal, and node
10/02/2003US20030185540 Storage-type broadcast service system and reception storage unit
10/02/2003US20030185328 Radio frequency integrated circuit for loopback self-test
10/02/2003US20030185286 Matched filter-based handoff method and apparatus
10/02/2003US20030185284 Iterative data-aided carrier frequency offset estimation for code division multiple access systems
10/02/2003US20030185283 Method and apparatus for cell search for W-CDMA with non-ideal sampling
10/02/2003US20030185281 Method for generating and allocating code pairs of orthogonal spreading codes
10/02/2003US20030185242 Apparatus and method for coding and decoding CQI information in communication system using high speed downlink packet access
10/02/2003US20030185194 Sychronization data detection unit and method
10/02/2003US20030185193 Method for minimizing searching time for a transport format selection in a code division multiple access mobile communication system
10/02/2003US20030185192 Transmit processing using receiver functions
10/02/2003US20030185179 Radio communication apparatus and radio communication method
10/02/2003US20030185174 Cancellation of interference in a communication system with application to S-CDMA
10/02/2003US20030185173 Circuit for preventing signal quality degradation in CDMA system and method thereof
10/02/2003US20030185165 System and method of interference suppression
10/02/2003US20030185163 System and method for wireless cable data transmission
10/02/2003US20030185162 Method and system for dynamically determining sleep cycle values in a quiescent mobile vehicle
10/02/2003US20030185101 Method and apparatus for spread spectrum distance measurement and for spread spectrum velocity profile measurement
10/02/2003US20030184944 Electronic apparatus starter and vehicle tire monitor system
10/02/2003US20030184591 Apparatus and method for configuring and displaying user interface in mobile communication terminal
10/02/2003US20030184408 Compact lumped element ring balun layout
10/02/2003US20030184401 Apparatus and method of generating oscillations
10/02/2003US20030184378 Mixer and differential amplifier having bandpass frequency selectivity
10/02/2003US20030184163 Rectifier utilizing a grounded antenna
10/02/2003US20030183928 High-frequency switch device and electronic device using the same
10/02/2003US20030183226 Medicament dispenser
10/02/2003CA2479685A1 Passive intermodulation interference control circuits
10/02/2003CA2479570A1 Method for treating a signal in the presence of interference
10/01/2003EP1349351A2 Apparatus and method for configuring and displaying user interface in mobile communication terminal
10/01/2003EP1349332A1 Method for minimizing searching time for a transport format selection in a code division multiple access mobile communication system
10/01/2003EP1349306A1 Method of transmitting information between two units each capable of transmitting and receiving signals
10/01/2003EP1349305A1 Method for transmission of information between two unitseach having means for transmission and/or reception of signals
10/01/2003EP1349298A1 Data communication apparatus and data communication method
10/01/2003EP1349294A1 Weighted open loop power control in a time division duplex communication system
10/01/2003EP1349292A2 Apparatus and method for coding and decoding Channel Quality Indicator information in communication system using high speed downlink packet access
10/01/2003EP1349290A1 Apparatus and method for reducing magnetic fields in radio telephones
10/01/2003EP1349289A1 Low cost S-UMTS extension to a T-UMTS terminal
10/01/2003EP1349288A1 Interference elimination apparatus and interference elimination method
10/01/2003EP1349287A1 Radio transceiver
10/01/2003EP1349267A1 Amplifier circuit for am broadcasing
10/01/2003EP1349149A2 Speech input device with noise reduction
10/01/2003EP1349148A1 Noise removing method and device
10/01/2003EP1348270A1 Device for optimising a transmitter in accordance with transmission conditions, and reference receiver and transmitter for use in said device
10/01/2003EP1080463B1 Signal noise reduction by spectral subtraction using spectrum dependent exponential gain function averaging
10/01/2003EP0927468B1 Method to store information on a chip card and device to carry out said method
10/01/2003EP0883951B1 Receiver with filter offset correction
10/01/2003EP0839416B1 System for synchronizing the block counter in a radio-data-system (rds) receiver
10/01/2003CN1446437A Communication system, method thereof, and switching center thereof and base station control station thereof
10/01/2003CN1446431A TV. remote control systems and methods
10/01/2003CN1446423A Carrier modulator used in transmitter or receiver
10/01/2003CN1446421A Apparatus for reducing DC offset in receiver
10/01/2003CN1446413A CDMA transmission diversity apparatus
10/01/2003CN1446411A Method and device for initiating communication
10/01/2003CN1446409A Family of linear multi-user detectors (MUDS)
10/01/2003CN1446408A Method and apparatus for flexible data rate matching by symbol insertion for data communication system
10/01/2003CN1446407A Tdma发射/接收单元 Tdma transmit / receive unit
10/01/2003CN1446401A High-frequency input stage
10/01/2003CN1446397A Calibration of quadrature receiver
10/01/2003CN1446019A Antenna and communication machine with the antenna
10/01/2003CN1446014A Realizing Method for automatic frequency tracking of mobile terminal system
10/01/2003CN1446007A Demodulating method for customer with variable spectra expanding coefficient
10/01/2003CN1446005A Space-time compilation code method suitable for frequency selective fading channels
10/01/2003CN1446001A 通信系统 Communications systems
10/01/2003CN1445985A Cable TV. tuner and one-chip integrated circuit used by it
10/01/2003CN1445969A Intelligence telephone possessing functions for sending and receiving short messages
10/01/2003CN1445954A Mobile terminal signal line-sharing equipment and method
10/01/2003CN1445953A Method and system for elimination interference in multiple subzones CDMA system
10/01/2003CN1445951A Reception control method in code division multiple access mobile communication system
10/01/2003CN1445950A Method for using long subzone codes in combined detection system
10/01/2003CN1445948A Integration receiver used for code division multiple access (CDMA) communication system
10/01/2003CN1445934A High frequency receiving device
10/01/2003CN1445932A Feedforward DC bias canceller for direct conversion receiver
10/01/2003CN1445881A Dielectric resonator, dielectric filter, duplexer and communication device
10/01/2003CN1445677A Device and method for controlling information processing system of mobile terminal device using flash memory
10/01/2003CN1123254C Radio telephone with user interface unit and method for controlling its single key operation
10/01/2003CN1123244C System and method for customizing wireless communication units
10/01/2003CN1123173C Telecommunication system with channel sharing
10/01/2003CN1123151C System and method for rapid signal acquisition and synchronization for access transmissions
1 ... 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 ... 1886