| 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) |
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| 04/05/2001 | WO2001024309A1 Antenna device for high frequency radio, high frequency radio apparatus and watch type radio apparatus |
| 04/05/2001 | WO2001024192A1 Versatile charge sampling circuits |
| 04/05/2001 | WO2001024007A2 Method and apparatus for processing errors in a computer system |
| 04/05/2001 | WO2001023228A1 Remote keyless entry system with advanced activation features |
| 04/05/2001 | WO2000051089A8 Wireless communication system with increased dynamic range |
| 04/05/2001 | WO2000013365A8 Transmitter, receiver and method in a telecommunication system for generating pn sequences for a plurality of user channels |
| 04/05/2001 | DE19947445A1 Pouch for holding mobile telecommunications appliances includes a flat band adjusted in stages by one or more clasps, a push-button to take a further locking strap and a jacket to wrap around the appliance. |
| 04/05/2001 | DE19946722A1 Einrichtung und Verfahren zur spektralen Formung eines Sendesignals in einem Funksender Means and methods for spectral shaping of a transmission signal in a radio transmitter |
| 04/05/2001 | DE19943276A1 Mobile telephone has main body, pivotable cover attached to lower end of main body and antenna in form of copper pattern formed on inner surface of cover by printing and etching |
| 04/05/2001 | DE10032697A1 Wrist-attachable mobile radio telephone for use by e.g. runners, has loudspeaker arranged at free end of extension arm which is foldably connected to housing |
| 04/05/2001 | CA2385565A1 Interference diversity in frequency hopping communications networks |
| 04/05/2001 | CA2286936A1 I/o input/output signal transfer device |
| 04/04/2001 | EP1089476A1 Spread spectrum receiver and method of receiving signals |
| 04/04/2001 | EP1089469A1 Satellite broadcast reception system capable of connecting with a plurality of satellite receivers |
| 04/04/2001 | EP1089454A2 Transmission/reception apparatus and transmit power control method |
| 04/04/2001 | EP1089452A1 Fractional sample timing error estimation for W-CDMA |
| 04/04/2001 | EP1089451A1 Channel estimating device and method, demodulating device and method, and fading frequency determining device and method |
| 04/04/2001 | EP1089450A2 Telephone line interface circuit and method |
| 04/04/2001 | EP1089449A2 Diplexer circuit for mobile communications device |
| 04/04/2001 | EP1089448A2 Mobile communication apparatus |
| 04/04/2001 | EP1089447A2 Method for reproducing an audio signal from a mobile telephone with a car radio and corresponding handsfree device |
| 04/04/2001 | EP1089446A1 Radio terminal device |
| 04/04/2001 | EP1089445A1 Three port structure with modulated LO signal |
| 04/04/2001 | EP1089444A1 Method and apparatus for power based dynamic channel allocation for receiver dynamic range mitigation |
| 04/04/2001 | EP1089443A1 Mobile radio terminal device and receiving circuit |
| 04/04/2001 | EP1089429A2 Automatic gain control circuit and receiver having the same |
| 04/04/2001 | EP1088416A2 Quadriphase spreading codes in code division multiple access communications |
| 04/04/2001 | EP1088409A1 Method of providing burst timing for high-speed data transmission in a base station transceiver system of a mobile communication system |
| 04/04/2001 | EP1088408A1 Method for supporting a discontinuous transmission mode in a base station in a mobile communication system |
| 04/04/2001 | EP1088405A1 Method and device for transmitting information at various carrier frequencies |
| 04/04/2001 | EP1088404A1 Method and device for converting a random number sequence into carrier frequencies for mobile radio transmission |
| 04/04/2001 | EP1088403A1 Method and device for transmitting information using varying carrier frequencies by means of a frequency hopping method |
| 04/04/2001 | EP1088402A1 Method and device for transmitting information using varying carrier frequencies |
| 04/04/2001 | EP1088401A1 Method and device for transmitting information using varying carrier frequencies by means of a frequency hopping method |
| 04/04/2001 | EP1088400A1 System and method for narrowing the range of frequency uncertainty of a doppler shifted signal |
| 04/04/2001 | EP1088399A1 Radio receiver |
| 04/04/2001 | EP1088392A1 Transmitter amplifier circuit |
| 04/04/2001 | EP1088367A1 Helix antenna |
| 04/04/2001 | EP1088284A1 Anti-collision tag apparatus and system |
| 04/04/2001 | EP1087680A1 Adapter system |
| 04/04/2001 | EP0941582A4 Method for correcting errors from a jamming signal in a frequency hopped spread spectrum communication system |
| 04/04/2001 | EP0830770A4 Method and apparatus for determining coding rate in a wireless communication system |
| 04/04/2001 | EP0775417B1 Improved electronic television program schedule guide system and method |
| 04/04/2001 | CN1290439A Channel assigning device and method in CDMA communication system |
| 04/04/2001 | CN1290430A Radio receiver for digitizing received signal at a plurality of digitization frequencies |
| 04/04/2001 | CN1290429A Receiver spread spectrum signals with narrowband interference |
| 04/04/2001 | CN1290428A Encoder/decoder with serial concatenated structure in communication system |
| 04/04/2001 | CN1290427A 无线电接收机 Radio receiver |
| 04/04/2001 | CN1290425A Tunable receiver |
| 04/04/2001 | CN1290412A Multiple band, mutiple branch antenna for mobile phone |
| 04/04/2001 | CN1290411A Mobile communication unit with retractable antenna |
| 04/04/2001 | CN1290410A Power antenna apparatus and application thereof to wireless communication system |
| 04/04/2001 | CN1290384A Improvements in and relating to emitters |
| 04/04/2001 | CN1290085A Method and system for eliminating errors produced in transmitting channels by arrangement of audio coder data |
| 04/04/2001 | CN1290082A Method and system for keeping upper links in synchronization in CDMA mobile communication system |
| 04/04/2001 | CN1290065A Orthogonal modulator with integrated distributive resistance-capacitance filter |
| 04/04/2001 | CN1290064A Orthogonal modulator with integrated distributive resistance-capacitance filter |
| 04/04/2001 | CN1064204C Method for controlling radio unit |
| 04/04/2001 | CN1064203C Method of increasing signal quality by adjusting the spreading ratio in CDMA cellular radio system |
| 04/04/2001 | CN1064181C Method and apparatus for multi-position antenna |
| 04/03/2001 | US6212576 Operating system interface for use with multitasking GSM protocol stacks |
| 04/03/2001 | US6212415 Power adapter with integral radio frequency port |
| 04/03/2001 | US6212414 Wrist-carried radiotelephone |
| 04/03/2001 | US6212404 Cryogenic filters |
| 04/03/2001 | US6212399 Method and apparatus for controlling the power radiated by a wireless terminal in a telecommunications system based on a variable step size |
| 04/03/2001 | US6212398 Wireless telephone that rapidly reacquires a timing reference from a wireless network after a sleep mode |
| 04/03/2001 | US6212371 Mobile wireless terminal and power controlling method |
| 04/03/2001 | US6212370 Radio receiver for selective calling |
| 04/03/2001 | US6212367 Mobile telephone apparatus with tunable filter tuned to the transmit band |
| 04/03/2001 | US6212366 Housing assembly for a selective call receiver |
| 04/03/2001 | US6212365 Push-to-talk interface circuit for a radio communication system |
| 04/03/2001 | US6212245 Communication apparatus |
| 04/03/2001 | US6212243 Channel estimation performed at varying time intervals |
| 04/03/2001 | US6212242 Method and apparatus for transmitting communication signals using transmission space diversity and frequency diversity |
| 04/03/2001 | US6212241 Digital modulated signal receiver |
| 04/03/2001 | US6212226 Supplemental power for battery operated modems |
| 04/03/2001 | US6212223 Demodulation and correlation for spread spectrum communications |
| 04/03/2001 | US6212222 Initial acquisition circuit |
| 04/03/2001 | US6212221 Communication apparatus |
| 04/03/2001 | US6212174 Capacity management method for a code division multiple access (CDM) communication system |
| 04/03/2001 | US6212172 Filtering method to allow FDD and TDD operation in PCS transreceivers |
| 04/03/2001 | US6212170 Method for managing status and dual information of clock distributor |
| 04/03/2001 | US6211924 Decimation of baseband DTV signal prior to channel equalization in digital television signal receivers |
| 04/03/2001 | US6211870 Computer programmable remote control |
| 04/03/2001 | US6210193 Card reader connector |
| 04/03/2001 | CA2237617C Microwave transceiver/antenna system with adjustable mounting and alignment mechanism |
| 04/03/2001 | CA2220965C Method and apparatus for determining coding rate in a wireless communication system |
| 03/30/2001 | CA2320533A1 Method and apparatus for power based dynamic channel allocation for receiver dynamic range mitgation |
| 03/29/2001 | WO2001022713A1 A method and apparatus for remotely configuring a wireless communication device |
| 03/29/2001 | WO2001022712A1 A method and apparatus for remotely configuring a wireless communication device |
| 03/29/2001 | WO2001022675A1 Estimation of doppler shift in several steps |
| 03/29/2001 | WO2001022672A1 Pulse transmission transceiver architecture for low power communications |
| 03/29/2001 | WO2001022639A1 Synchronous acquisition device for cdma receiver |
| 03/29/2001 | WO2001022638A1 Search method in cdma mobile communication receiving system and receiving device |
| 03/29/2001 | WO2001022637A1 Cdma communication system employing code sequence set having non-cross correlation region |
| 03/29/2001 | WO2001022636A1 Apparatus and method for generating multiple scrambling codes in asynchronous mobile communication system |
| 03/29/2001 | WO2001022634A1 Radio transmitter/receiver and method of radio communication |
| 03/29/2001 | WO2001022633A1 A method and apparatus for enabling the selection of content on a wireless communication device |
| 03/29/2001 | WO2001022623A1 Apparatus and method for measuring noise power in a cdma mobile communication system |
| 03/29/2001 | WO2001022621A1 Radio communication device and method of controlling antennas |