of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range

Industry

CPC
H03J3/28

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Parent Industries

HELECTRICITY H03Electronic circuits H03JTUNING RESONANT CIRCUITS SELECTING RESONANT CIRCUITS H03J3/00Continuous tuning

Current Industry

H03J3/28of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range

Industries

Patents Grantslast 30 patents

Information Patent Grant
Digital hybrid load pull system
- Patent number 11,863,163
- Issue date Jan 2, 2024
- Christos Tsironis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tuning methods for digital hybrid load pull system
- Patent number 11,728,788
- Issue date Aug 15, 2023
- Christos Tsironis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optoelectronic oscillator with tunable filter
- Patent number 10,454,421
- Issue date Oct 22, 2019
- Nanowave Technologies Inc.
- Charles William Tremlett Nicholls
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor device and signal processing method thereof
- Patent number 9,231,717
- Issue date Jan 5, 2016
- Renesas Electronics Corporation
- Yoshihiko Hotta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device and signal processing method thereof
- Patent number 9,036,093
- Issue date May 19, 2015
- Renesas Electronics Corporation
- Yoshihiko Hotta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device and signal processing method thereof
- Patent number 8,767,131
- Issue date Jul 1, 2014
- Renesas Mobile Corporation
- Yoshihiko Hotta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of tuning receiver having tunable amplifier with integrated...
- Patent number 8,744,386
- Issue date Jun 3, 2014
- MediaTek Singapore Pte Ltd.
- Chee-Lee Heng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver having tunable amplifier with integrated tracking filter
- Patent number 7,715,813
- Issue date May 11, 2010
- MediaTek Singapore Pte Ltd.
- Chee-Lee Heng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High frequency receiving device, integrated circuit used for the sa...
- Patent number 7,184,733
- Issue date Feb 27, 2007
- Matsushita Electric Industrial Co., Ltd.
- Sanae Asayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resonator configuration
- Patent number 7,065,331
- Issue date Jun 20, 2006
- Siemens Aktiengesellschaft
- Christian Korden
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integrated tunable filter for broadband tuner
- Patent number 6,915,121
- Issue date Jul 5, 2005
- Xceive Corporation
- Dominique Python
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Component having an acoustically active material for tuning during...
- Patent number 6,847,271
- Issue date Jan 25, 2005
- Siemens Aktiengesellschaft
- Christian Korden
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of calibrating a multistage selective amplifier
- Patent number 6,188,970
- Issue date Feb 13, 2001
- Temic Semiconductor GmbH
- Karl Anton Becker
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM radio receiver
- Patent number 6,178,315
- Issue date Jan 23, 2001
- Visteon Global Technologies, Inc.
- Mohammad-Reza Sheikh-Movahhed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for tuning and aligning an FM receiver
- Patent number 5,428,829
- Issue date Jun 27, 1995
- Delco Electronics Corporation
- David W. Osburn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual conversion transmitter
- Patent number 5,410,747
- Issue date Apr 25, 1995
- NEC Corporation
- Shinichi Ohmagari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
RF filter self-alignment for multiband radio receiver
- Patent number 5,280,638
- Issue date Jan 18, 1994
- Ford Motor Company
- Sylvester P. Porambo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic tuning circuit for AM receiver which is easy to effect t...
- Patent number 4,837,852
- Issue date Jun 6, 1989
- Toko, Inc.
- Noboru Takada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
AM transmitter having single tuning means for oscllator, carrier is...
- Patent number 4,817,193
- Issue date Mar 28, 1989
- Realty Electronics, Inc.
- Scott C. Matthew
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control circuit for tuning a high-frequency input circuit
- Patent number 4,760,535
- Issue date Jul 26, 1988
- Telefunken Electronic GmbH
- Martin Englmeier
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Autodyne receiver
- Patent number 4,739,517
- Issue date Apr 19, 1988
- Sony Corporation
- Taiwa Okanobu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tuning arrangement having a substantially constant frequency differ...
- Patent number 4,628,540
- Issue date Dec 9, 1986
- U.S. Philips Corporation
- Johannes H. Hendriks
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Television tuning system with electronic frequency adjustment appar...
- Patent number 4,402,089
- Issue date Aug 30, 1983
- RCA Corporation
- Stanley P. Knight
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Superheterodyne receiver frequency tracking circuit
- Patent number 4,384,365
- Issue date May 17, 1983
- Licentia Patent-Verwaltungs- GmbH
- Christopher W. Malinowski
- G01 - MEASURING TESTING
Information Patent Grant
Superheterodyne receiver frequency tracking circuit
- Patent number 4,306,310
- Issue date Dec 15, 1981
- Licentia Patent-Verwaltungs- GmbH
- Christopher W. Malinowski
- G01 - MEASURING TESTING
Information Patent Grant
3679948
- Patent number 3,679,948
- Issue date Jul 25, 1972
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3617899
- Patent number 3,617,899
- Issue date Nov 2, 1971
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3524137
- Patent number 3,524,137
- Issue date Aug 11, 1970
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3376508
- Patent number 3,376,508
- Issue date Apr 2, 1968
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2957356
- Patent number 2,957,356
- Issue date Oct 25, 1960
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
OPTOELECTRONIC OSCILLATOR WITH TUNABLE FILTER
- Publication number 20180248518
- Publication date Aug 30, 2018
- NANOWAVE TECHNOLOGIES INC.
- Charles William Tremlett NICHOLLS
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE AND SIGNAL PROCESSING METHOD THEREOF
- Publication number 20140241475
- Publication date Aug 28, 2014
- Renesas Mobile Corporation
- Yoshihiko Hotta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR DEVICE AND SIGNAL PROCESSING METHOD THEREOF
- Publication number 20130242204
- Publication date Sep 19, 2013
- Renesas Mobile Corporation
- Yoshihiko Hotta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF TUNING RECEIVER HAVING TUNABLE AMPLIFIER WITH INTEGRATED...
- Publication number 20100190458
- Publication date Jul 29, 2010
- Chee-Lee Heng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVER HAVING TUNABLE AMPLIFIER WITH INTEGRATED TRACKING FILTER
- Publication number 20080171524
- Publication date Jul 17, 2008
- Chee-Lee Heng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High frequency receiving device, integrated circuit used for same,...
- Publication number 20050032492
- Publication date Feb 10, 2005
- Sanae Asayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Multiple conversion tuner
- Publication number 20050003773
- Publication date Jan 6, 2005
- Nicholas Paul Cowley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Component having an acoustically active material
- Publication number 20040104789
- Publication date Jun 3, 2004
- Christian Korden
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Integrated tunable filter for broadband tuner
- Publication number 20040063415
- Publication date Apr 1, 2004
- Dominique Python
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Resonator configuration
- Publication number 20040033794
- Publication date Feb 19, 2004
- Christian Korden
- G06 - COMPUTING CALCULATING COUNTING

of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Digital hybrid load pull system

Tuning methods for digital hybrid load pull system

Optoelectronic oscillator with tunable filter

Semiconductor device and signal processing method thereof

Semiconductor device and signal processing method thereof

Semiconductor device and signal processing method thereof

Method of tuning receiver having tunable amplifier with integrated...

Receiver having tunable amplifier with integrated tracking filter

High frequency receiving device, integrated circuit used for the sa...

Resonator configuration

Integrated tunable filter for broadband tuner

Component having an acoustically active material for tuning during...

Method of calibrating a multistage selective amplifier

FM radio receiver

Method and apparatus for tuning and aligning an FM receiver

Dual conversion transmitter

RF filter self-alignment for multiband radio receiver

Electronic tuning circuit for AM receiver which is easy to effect t...

AM transmitter having single tuning means for oscllator, carrier is...

Control circuit for tuning a high-frequency input circuit

Autodyne receiver

Tuning arrangement having a substantially constant frequency differ...

Television tuning system with electronic frequency adjustment appar...

Superheterodyne receiver frequency tracking circuit

Superheterodyne receiver frequency tracking circuit

3679948

3617899

3524137

3376508

2957356

Patents Applicationslast 30 patents

OPTOELECTRONIC OSCILLATOR WITH TUNABLE FILTER

SEMICONDUCTOR DEVICE AND SIGNAL PROCESSING METHOD THEREOF

SEMICONDUCTOR DEVICE AND SIGNAL PROCESSING METHOD THEREOF

METHOD OF TUNING RECEIVER HAVING TUNABLE AMPLIFIER WITH INTEGRATED...

RECEIVER HAVING TUNABLE AMPLIFIER WITH INTEGRATED TRACKING FILTER

High frequency receiving device, integrated circuit used for same,...

Multiple conversion tuner

Component having an acoustically active material

Integrated tunable filter for broadband tuner

Resonator configuration