Patents
Sitemap › H03 - Basic electronic circuitry › H03J - Tuning resonant circuits; Selecting resonant circuits › H03J 1 - Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
Patents for H03J 1 - Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general (3,665)
01/2006
01/12/2006US20060007015 Device control system, method, and apparatus
01/09/2006CA2471900A1 Interferometric impedance load-pull tuner
01/05/2006DE102005025612A1 Tuner Tuner
12/2005
12/29/2005WO2005125025A1 Apparatus and method for processing signals in a multi-channel receiver
12/29/2005WO2005125009A1 Method for validating a number in an electronic device and associated electronic device
12/27/2005US6980769 Method for determining the validity of a radio station lookup table
12/27/2005US6980589 Carrier frequency compensation system and method
12/22/2005WO2005122407A1 Synchronization scheme with coupled frequency dividers
12/22/2005WO2005122397A2 Frequency tunable arrangement
12/22/2005WO2005122396A1 Frequency tunable arrangement
12/22/2005WO2005101776A3 Single and multiple sinewave modulation and demodulation techniques
12/22/2005US20050280743 Two way communication using light links
12/21/2005CN1711699A Receiver of double conversion system
12/21/2005CN1711694A Oscillator frequency control
12/21/2005CN1711682A Tunable antenna circuit, particularly for contactless integrated circuit reader
12/14/2005EP1605591A1 A device and a method for tuning a radio receiver unit by frequency band scanning
12/14/2005CN1707948A Tuner
12/14/2005CN1231974C Semiconductor integrated circuit
12/08/2005US20050272387 Tuner
12/08/2005US20050272381 Automatic wireless efm channel hopping
12/07/2005EP1603235A1 TV tuner capable of outputting signals within a wide frequency band by means of a single local oscillator
12/06/2005US6973328 Millimeter wave band transmitter, millimeter wave band receiver and millimeter wave band communication apparatus carrying out radio communication in millimeter wave band region
12/06/2005US6973294 Automatic tuning AM transmitter
12/01/2005US20050264370 Reference oscillator
11/2005
11/30/2005EP1002371B1 Multi-tuner receiver
11/30/2005EP0683938B1 Apparatus of frequency generation for use with digital cordless telephones
11/24/2005WO2005033839A3 Device control system, method, and apparatus
11/24/2005US20050260961 Tuner arrangement
11/24/2005US20050260960 Miniaturized television tuner and television receiver including the same
11/24/2005US20050258901 System and method for linearizing a CMOS differential pair
11/23/2005CN1700593A Tuner arrangement
11/17/2005DE102005014551A1 Radiosystem, das gleichzeitig voreingestellte Kanäle aus mehreren Bändern anzeigt Radio system which indicates preset channels from a plurality of bands at the same time
11/10/2005WO2005106393A1 Car multimedia system and method for selecting and activating a function of such a car multimedia system
11/10/2005DE102004019163A1 Operating system used for an audio/video unit of a vehicle comprises remote control units each having a permanent selecting switch
11/09/2005EP1593256A2 System and method for tuning radio service background of the invention
11/08/2005US6963248 Phase locked loop
11/08/2005US6963110 System and method for ESD protection
11/03/2005US20050245219 Digital television broardcast signal receiver
11/02/2005EP1591755A1 Car multimedia system and method for activating a function of such a system
11/02/2005EP1344322B1 Improvements relating to satellite reception
11/02/2005CN1225225C TV/video remote controller with body fat detecting function
10/2005
10/27/2005WO2005101776A2 Single and multiple sinewave modulation and demodulation techniques
10/27/2005US20050239499 Communication semiconductor integrated circuit and radio communication system
10/27/2005US20050237389 Tuner input filter with electronically adjustable response for adapting to antenna characteristic
10/27/2005US20050236673 System and method for ESD protection
10/27/2005DE102005016838A1 Empfänger Receiver
10/27/2005CA2564081A1 Single and multiple sinewave modulation and demodulation techniques
10/26/2005EP0732006B1 Minimal function remote control without digit keys and with a power toggle program and with a channel rotation program
10/26/2005CN1689228A Television system with controlled tuning
10/19/2005CN1684397A 接收机 Receiver
10/18/2005US6957056 Receiver and method for determining an intermediate frequency in a wireless communication device
10/18/2005US6957053 Method for selection of a receiver tuning frequency
10/18/2005US6956915 Method of correcting frequency error
10/13/2005WO2005096496A1 Methods and apparatus for tuning in an inductive system
10/13/2005US20050227649 Radio system that simultaneously displays preset channels from multiple bands
10/13/2005US20050227648 Method and apparatus for auto-tuning of a radio fm-receiver
10/13/2005US20050225679 Receiver
10/12/2005EP1584137A1 Sliding screw arrangement
10/12/2005EP0719063B1 Mobile communication system using base station frequency correcting method
10/12/2005CN1682443A Control method for commanding a multimedia device on vehicle and device therefor
10/11/2005US6954625 Tuner and method of aligning a tuner
10/06/2005WO2005091816A2 Intelligent radio scanning
10/06/2005US20050221773 Tuning system
10/06/2005US20050219132 Tunable antenna circuit, particularly for contactless integrated circuit reader
10/06/2005CA2557309A1 Intelligent radio scanning
10/05/2005CN1679321A Improvements to television and radio programme control
10/04/2005US6952576 Entertainment device having a content library and adaptive content selection
09/2005
09/29/2005US20050212612 Tunable filter and portable telephone
09/29/2005US20050212590 High-speed Gm-C tuning
09/28/2005CN1675925A Method and apparatus for performing channel detection
09/22/2005US20050208913 Intelligent radio scanning
09/21/2005EP1578016A1 Programmable remote control, in particular infrared remote control and programming device for programming the remote control
09/20/2005US6946862 Electronic apparatus, specification identification method therefor and manufacturing method therefor
09/14/2005EP1573911A1 Tunable tracking filter
09/08/2005US20050197081 Broadcast receiver and channel scanning method
09/07/2005CN1666423A Automatic wireless EFM channel hopping
09/06/2005US6940419 Adaptable remote control for electrical appliances having several functions to be controlled
08/2005
08/31/2005EP1568130A1 Tunable antenna circuit, particularly for a wireless integrated circuit reader
08/31/2005EP0919084B1 Digital communication device
08/31/2005CN1663126A Tuning system
08/31/2005CN1663123A Tuner input filter with electronically adjustable center frequency for adapting to antenna characteristic
08/31/2005CN1663122A Tuner input filter with electronically adjustable center frequency for adapting to antenna characteristic
08/31/2005CN1663121A Receiver and tuner with electronically tuned filter
08/31/2005CN1217316C Speech control over a plurality of devices
08/25/2005WO2004105238B1 An enclosure and substate structure for a tuner module
08/24/2005CN1659783A Method and apparatus for auto-tuning of a radio fm-receiver
08/23/2005US6933833 Remote control with LED capabilities
08/23/2005US6933788 Reference oscillator
08/17/2005EP1446958A4 Two way communication using light links
08/16/2005US6931209 Remote commander
08/10/2005CN1214687C Device for operating electronic appts.
08/09/2005US6928127 Frequency synthesizer with prescaler
08/03/2005CN1649265A Regulatable filter and portable telephone
08/02/2005US6925290 Radio receiver
08/02/2005US6925289 Broadcast receiver and channel scanning method
07/2005
07/28/2005US20050162570 Tuner input filter with electronically adjustable center frequency for adapting to antenna characteristic
07/27/2005EP1556950A1 Television system with controlled tuning
07/27/2005EP1556813A2 Remote control system and method for interacting with broadcast content
07/27/2005CN1647399A Semiconductor integrated circuit for radio apparatus and radio communication apparatus
07/27/2005CN1647377A Tuning apparatus
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ... 37