Patents
Patents for H03J 1 - Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general (3,665)
03/2007
03/13/2007US7190345 Remote controller and system having the same
03/07/2007EP1759458A1 Method for validating a number in an electronic device and associated electronic device
03/07/2007CA2558861A1 Impedance tuner systems and probes
03/01/2007DE102005040261A1 Audio appliance, especially radio alarm with volume control, has indicator for showing set volume and is visible both in switched-off state and/or in stand-by state of audio appliance
02/2007
02/28/2007EP1757054A2 Single and multiple sinewave modulation and demodulation techniques employing carrier-zero and carrier-peak data-word start and stop
02/28/2007EP1756948A2 Frequency tunable arrangement
02/28/2007EP1568130B1 Tunable antenna circuit, particularly for a wireless integrated circuit reader
02/27/2007US7184742 High frequency device
02/27/2007US7184726 Broadcast receiver
02/21/2007EP1755219A2 Multi-tuner data multiplex broadast receiver
02/21/2007CN1917379A Portable radio terminal and afc control method
02/15/2007WO2007018888A2 Television receiver suitable for multi-standard operation and method therefor
02/15/2007DE10046574B4 Verfahren zur Kalibrierung der Frequenz eines HF-Oszillators in einem Mobilteil einer mobilen Kommunikationseinrichtung Method for calibrating the frequency of an RF oscillator in a mobile part of a mobile communication device
02/13/2007US7177382 Fully integrated broadband tuner
02/06/2007US7174186 Method for selecting broadcasting tower, program for selecting broadcasting tower, storage medium storing same program and broadcast receiving device
02/06/2007US7174145 Method and apparatus for automatic channel search
02/06/2007US7173559 Remote controller
02/01/2007WO2007014060A1 Boosted-bias tunable filter with run-time calibration
01/2007
01/31/2007EP1748558A1 Receiver
01/31/2007EP1032997B1 Radio receiver with two tuners and a switch for verifying reception quality at an alternative frequency
01/30/2007US7171178 Tuning circuit having amplitude-varying function
01/24/2007EP1745645A1 Broadcast receiver and program
01/18/2007US20070013433 Temperature compensation for internal inductor resistance
01/17/2007EP1743436A2 Intelligent radio scanning
01/17/2007EP0974192B2 Radioreceiver with creating and storing user-specific operating menus
01/16/2007US7164896 Method for driving a receiver stage and respective apparatus
01/11/2007US20070007598 System and method for ESD protection
01/10/2007CN1894874A Radio device
01/04/2007WO2007000712A1 Synchronization scheme with adaptive reference frequency correction
12/2006
12/27/2006CN2852529Y Antenna tuner for distinguishing tuning direction
12/21/2006US20060286952 Digital tuner
12/13/2006EP1149391B1 Multi-track integrated spiral inductor
12/13/2006CN1290284C Frequency shift transceiver
11/2006
11/29/2006EP1727284A1 Electronic apparatus
11/29/2006CN1871767A Broadband integrated digitally tunable filters
11/28/2006US7142256 Television control device
11/23/2006DE10251186B4 Rundfunkempfänger mit Diversity-Funktion Broadcast radio receiver with diversity function
11/21/2006US7139530 Method and apparatus for calibrating a reference oscillator
11/16/2006US20060259864 Hand held remote control device having an improved user interface
11/16/2006US20060256242 Broadband integrated tuner
11/16/2006US20060256196 Television control device
11/15/2006EP1722475A1 Prevention of multiple entries in a program list of a DVB-T receiver and program diversity
11/14/2006US7135940 Tunable filter and portable telephone
11/13/2006CA2545984A1 Filtering and boosting a signal from a drive circuit
11/09/2006US20060250196 Varactor tuning for a narrow band filter
11/07/2006US7132888 Large gain range, high linearity, low noise MOS VGA
10/2006
10/31/2006US7129994 Television tuner having level of harmonics of oscillation signal suppressed low
10/31/2006US7129855 Device control system, method, and apparatus
10/26/2006WO2006112811A1 Measuring instrument having location-controlled display
10/25/2006EP1715592A2 Radio receiver
10/25/2006EP1488292B1 Method and arrangement for automatic adjustment of devices having setting elements, and a corresponding computer program product and a corresponding computer-readable storage medium
10/24/2006US7127010 Oscillator controlling
10/12/2006WO2006105916A1 Method for carrying out a trouble-free change in frequency in a receiving system having a number of receivers operated in parallel
10/12/2006US20060230429 Channel number sorting for digital television
10/11/2006EP1709735A1 Remote controller
10/10/2006US7120407 Receiver and its tracking adjusting method
10/10/2006US7120404 Radio reception system with automatic tuning
10/10/2006US7120390 BLUETOOTH smart offset compensation
10/05/2006US20060221256 Broadband integrated tuner
10/03/2006US7117025 Varactor tuning for a narrow band filter
10/03/2006US7115952 System and method for ESD protection
09/2006
09/28/2006US20060215065 Remote controller
09/26/2006US7113751 Frequency tuning of radio transceivers
09/26/2006US7113139 Tunable antenna circuit, particularly for contactless integrated circuit reader
09/21/2006US20060209990 Communication semiconductor integrated circuit device incorporating a PLL circuit therein
09/21/2006US20060208939 Interrogator of communication system
09/20/2006CN1835528A Mobile phone and method of updating radio channel settings
09/19/2006US7109781 Temperature compensation for internal inductor resistance
09/14/2006WO2006095283A2 Electronic device for generating a local oscillator signal having a frequency equal to a fractional part of a fundamental frequency.
09/13/2006CN1833435A Channel number sorting for digital television
09/13/2006CN1833361A Fast service scan for digital television receivers
09/12/2006US7105946 Distributed power generation system, and power supply system and power supply method utilizing the same
09/08/2006WO2006092773A2 Methods and apparatuses for tuning filters
09/07/2006US20060198468 Single and multiple sinewave modulation and demodulation techniques employing carrier-zero and carrier-peak data-word start and stop
09/07/2006US20060197694 Integrated circuit with reduced coupling noise
09/05/2006US7102531 Remote controller for television/video recorder having a function of measuring body fat and body fat meter
08/2006
08/31/2006US20060192707 Integrated circuit with reduced analog coupling noise
08/30/2006EP1695470A1 Radio device
08/29/2006US7099638 Method and apparatus for receiving an amplitude modulated radio signal
08/29/2006US7098967 Receiving apparatus
08/29/2006US7098749 Reference oscillator
08/24/2006WO2006088243A1 Broadcast receiver and program
08/24/2006WO2006087506A1 Multiband digital audio broadcast receiver
08/24/2006WO2006087104A1 Method for tuning a system to a plurality of service signals
08/23/2006EP1693959A1 Method for tuning a system to a plurality of service signals
08/23/2006CN1271850C Input tuning circuit
08/16/2006CN1819329A Rf-resonator tuning
08/15/2006US7093003 System and method for upgrading the remote control functionality of a device
08/15/2006US7092685 Method for tuning a radio filter and a system for tuning a radio filter
08/15/2006US7092464 Multiuser detection with targeted error correction coding
08/15/2006US7092043 Fully integrated tuner architecture
08/10/2006DE102005004015A1 Selection method for tuning-in required radio or TV transmitter, or required title on e.g. disk, involves transmitting alphanumeric signals to receiver or player from remote control unit
08/09/2006CN1269308C Method for calibrating frequency of HF-oscillator in mobile part of mobile communication device
08/01/2006US7084439 Integrated circuit with reduced analog coupling noise
07/2006
07/27/2006US20060164562 Television and radio programme control
07/27/2006US20060164389 Method of controlling a multimedia device for a motor vehicle and a device implementing said method
07/25/2006US7082292 Mobile communications device with GPS receiver and common clock source
07/20/2006US20060161865 User interface for a remote control application
07/19/2006CN1805519A Tuner
07/18/2006US7080393 Receiver having a preset tuner
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