the element being a semiconductor diode

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HELECTRICITY H03Electronic circuits H03CMODULATION H03C3/00Angle modulation

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H03C3/22the element being a semiconductor diode

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Patents Grantslast 30 patents

Information Patent Grant
Frequency modulator and magnetic resonance tomography system with a...
- Patent number 9,780,727
- Issue date Oct 3, 2017
- Siemens Aktiengesellschaft
- Ralph Oppelt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ultra-wideband impulse radio transmitter with modulation
- Patent number 8,811,527
- Issue date Aug 19, 2014
- Agency for Science, Technology and Research
- Shengxi Diao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual rail out-phased envelope tracking modulator
- Patent number 8,704,594
- Issue date Apr 22, 2014
- Auriga Measurement Systems, LLC
- Steven A. Mulawski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microwave/millimeter wave communication apparatus
- Patent number 8,380,140
- Issue date Feb 19, 2013
- National Institute of Information and Communications Technology
- Hitoshi Utagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus for improved phase switching and linearity in...
- Patent number 7,928,789
- Issue date Apr 19, 2011
- Agere Systems Inc.
- Ronald L. Freyman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit arrangement for frequency modulation
- Patent number 7,868,712
- Issue date Jan 11, 2011
- Atmel Automotive GmbH
- Andreas Hanselmann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Modulation signal generation circuit, transmission/reception module...
- Patent number 7,847,644
- Issue date Dec 7, 2010
- Mitsubishi Electric Corporation
- Takuya Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Modulation circuit
- Patent number 7,804,375
- Issue date Sep 28, 2010
- Advantest Corporation
- Norio Kobayashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Direct modulation type voltage-controlled oscillator using MOS varicap
- Patent number 7,609,123
- Issue date Oct 27, 2009
- Panasonic Corporation
- Masakatsu Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ultra wide band, differential input/output, high frequency active m...
- Patent number 7,587,187
- Issue date Sep 8, 2009
- ITT Manufacturing Enterprises, Inc.
- Michael A. Wyatt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable radio transceiver
- Patent number 7,580,684
- Issue date Aug 25, 2009
- BitWave Semiconductor, Inc.
- Russell J. Cyr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for improved phase switching and linearity in...
- Patent number 7,560,967
- Issue date Jul 14, 2009
- Agere Systems Inc.
- Ronald L. Freyman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-band tunable resonant circuit
- Patent number 7,482,887
- Issue date Jan 27, 2009
- BitWave Semiconductor, Inc.
- Russell J. Cyr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications system with variable load and related method
- Patent number 7,444,122
- Issue date Oct 28, 2008
- VIA Technologies Inc.
- Pi-An Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillator and a PLL circuit using the oscillator
- Patent number 7,342,464
- Issue date Mar 11, 2008
- Matsushita Electric Industrial Co., Ltd.
- Takuo Hino
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable radio transceiver
- Patent number 7,323,945
- Issue date Jan 29, 2008
- BitWave Semiconductor, Inc.
- Russell J. Cyr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for improved phase switching and linearity in...
- Patent number 7,298,195
- Issue date Nov 20, 2007
- Agere Systems Inc.
- Ronald L. Freyman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency modulation corrector keeping a good oscillating signal qu...
- Patent number 6,879,218
- Issue date Apr 12, 2005
- Oki Electric Industry Co., Ltd.
- Ken Fujita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Direct digital polar modulator
- Patent number 6,834,084
- Issue date Dec 21, 2004
- Alexander Wayne Hietala
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage-controlled oscillator circuit for direct modulation
- Patent number 6,774,736
- Issue date Aug 10, 2004
- Microtune (San Diego), Inc.
- Ee Hong Kwek
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage-controlled oscillator for frequency modulation
- Patent number 6,621,364
- Issue date Sep 16, 2003
- Infineon Technologies AG
- Christian Grewing
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for modulation of a voltage controlled oscillator
- Patent number 6,353,370
- Issue date Mar 5, 2002
- Micro Linear Corporation
- Robert Cox
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quadrature current frequency modulation oscillator
- Patent number 6,198,360
- Issue date Mar 6, 2001
- Cypress Semiconductor Corp.
- W. S. Henrion
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Oscillator circuit having optimized frequency modulation circuit
- Patent number 6,046,650
- Issue date Apr 4, 2000
- Motorola, Inc.
- Stefan Lichterfield
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Nonradiative dielectric line apparatus including a specifically ori...
- Patent number 5,920,245
- Issue date Jul 6, 1999
- Murata Manufacturing Co., Ltd.
- Yohei Ishikawa
- G01 - MEASURING TESTING
Information Patent Grant
VCO having control voltage and modulation signal applied to varactor
- Patent number 5,905,414
- Issue date May 18, 1999
- Murata Manufacturing Co., Ltd.
- Yasuo Motoi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low-noise oscillator circuit having negative feedback
- Patent number 5,900,788
- Issue date May 4, 1999
- Sennheiser electronic GmbH & Co. KG
- Frank Hagemeyer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Direct QAM modulator
- Patent number 5,852,389
- Issue date Dec 22, 1998
- Telecommunications Research Laboratories
- Surinder Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase-locked loop circuit
- Patent number 5,825,258
- Issue date Oct 20, 1998
- Ming Chou Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplitude stabilized oscillator circuit
- Patent number 5,801,592
- Issue date Sep 1, 1998
- Sennheiser electronic GmbH & Co. KG
- Wolfgang Mann
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Frequency Modulator and Magnetic Resonance Tomography System with a...
- Publication number 20140009237
- Publication date Jan 9, 2014
- Ralph Oppelt
- G01 - MEASURING TESTING
Information Patent Application
Transmitter with Modulation
- Publication number 20130022086
- Publication date Jan 24, 2013
- Shengxi Diao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dual Rail Out-Phased Envelope Tracking Modulator
- Publication number 20120313702
- Publication date Dec 13, 2012
- Auriga Measurement Systems, LLC
- Steven A. Mulawski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MICROWAVE/MILLIMETER WAVE COMMUNICATION APPARATUS
- Publication number 20110244801
- Publication date Oct 6, 2011
- Nat Institute of Info and Comm Tech
- Hitoshi Utagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MODULATION SIGNAL GENERATION CIRCUIT, TRANSMISSION/RECEPTION MODULE...
- Publication number 20090224845
- Publication date Sep 10, 2009
- MITSUBISHI ELECTRIC CORPORATION
- Takuya Suzuki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MODULATOR COMPRISING A DUAL-FREQUENCY OSCILLATOR AND A SYNTHESIZER
- Publication number 20090115546
- Publication date May 7, 2009
- Koninklijke Philips Electronics, N.V.
- Anthony KERSELAERS
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHODS AND APPARATUS FOR IMPROVED PHASE SWITCHING AND LINEARITY IN...
- Publication number 20090108898
- Publication date Apr 30, 2009
- Agere Systems Inc.
- Ronald L. Freyman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MODULATION CIRCUIT
- Publication number 20090102573
- Publication date Apr 23, 2009
- Advantest Corporation
- NORIO KOBAYASHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-BAND TUNABLE RESONANT CIRCUIT
- Publication number 20090079524
- Publication date Mar 26, 2009
- BITWAVE SEMICONDUCTOR, INC.
- Russell J. Cyr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CIRCUIT ARRANGEMENT FOR FREQUENCY MODULATION
- Publication number 20080211595
- Publication date Sep 4, 2008
- Andreas HANSELMANN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIRECT MODULATION TYPE VOLTAGE-CONTROLLED OSCILLATOR USING MOS VARICAP
- Publication number 20080150648
- Publication date Jun 26, 2008
- Masakatsu Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and Apparatus for Improved Phase Switching and Linearity in...
- Publication number 20080030251
- Publication date Feb 7, 2008
- Agere Systems Inc.
- Ronald L. Freyman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMMUNICATIONS SYSTEM WITH VARIABLE LOAD AND RELATED METHOD
- Publication number 20080012648
- Publication date Jan 17, 2008
- Pi-An Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Ultra wide band, differential input/output, high frequency active m...
- Publication number 20080003972
- Publication date Jan 3, 2008
- ITT Manufacturing Enterprises, Inc.
- Michael A. Wyatt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Oscillator and a PLL circuit using the oscillator
- Publication number 20060255872
- Publication date Nov 16, 2006
- Takuo Hino
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and apparatus for improved phase switching and linearity in...
- Publication number 20060220719
- Publication date Oct 5, 2006
- Ronald L. Freyman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Programmable radio transceiver
- Publication number 20050261797
- Publication date Nov 24, 2005
- Russell J. Cyr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Programmable radio transceiver
- Publication number 20050227627
- Publication date Oct 13, 2005
- Russell J. Cyr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Programmable radio transceiver
- Publication number 20050212604
- Publication date Sep 29, 2005
- Russell J. Cyr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voltage controlled oscillator
- Publication number 20040212439
- Publication date Oct 28, 2004
- Simon Peter Goddard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency modulation corrector keeping a good oscillating signal qu...
- Publication number 20040041639
- Publication date Mar 4, 2004
- Ken Fujita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Direct digital polar modulator
- Publication number 20030206056
- Publication date Nov 6, 2003
- Alexander Wayne Hietala
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Device including a circuit with adjusting means for adjusting at le...
- Publication number 20030102931
- Publication date Jun 5, 2003
- Koninklijke Philips Electronics N.V.
- Peter Raggam
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Voltage-controlled oscillator for frequency modulation
- Publication number 20020089387
- Publication date Jul 11, 2002
- Christian Grewing
- H03 - BASIC ELECTRONIC CIRCUITRY

the element being a semiconductor diode

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Frequency modulator and magnetic resonance tomography system with a...

Ultra-wideband impulse radio transmitter with modulation

Dual rail out-phased envelope tracking modulator

Microwave/millimeter wave communication apparatus

Methods and apparatus for improved phase switching and linearity in...

Circuit arrangement for frequency modulation

Modulation signal generation circuit, transmission/reception module...

Modulation circuit

Direct modulation type voltage-controlled oscillator using MOS varicap

Ultra wide band, differential input/output, high frequency active m...

Programmable radio transceiver

Methods and apparatus for improved phase switching and linearity in...

Multi-band tunable resonant circuit

Communications system with variable load and related method

Oscillator and a PLL circuit using the oscillator

Programmable radio transceiver

Methods and apparatus for improved phase switching and linearity in...

Frequency modulation corrector keeping a good oscillating signal qu...

Direct digital polar modulator

Voltage-controlled oscillator circuit for direct modulation

Voltage-controlled oscillator for frequency modulation

Method and apparatus for modulation of a voltage controlled oscillator

Quadrature current frequency modulation oscillator

Oscillator circuit having optimized frequency modulation circuit

Nonradiative dielectric line apparatus including a specifically ori...

VCO having control voltage and modulation signal applied to varactor

Low-noise oscillator circuit having negative feedback

Direct QAM modulator

Phase-locked loop circuit

Amplitude stabilized oscillator circuit

Patents Applicationslast 30 patents

Frequency Modulator and Magnetic Resonance Tomography System with a...

Transmitter with Modulation

Dual Rail Out-Phased Envelope Tracking Modulator

MICROWAVE/MILLIMETER WAVE COMMUNICATION APPARATUS

MODULATION SIGNAL GENERATION CIRCUIT, TRANSMISSION/RECEPTION MODULE...

MODULATOR COMPRISING A DUAL-FREQUENCY OSCILLATOR AND A SYNTHESIZER

METHODS AND APPARATUS FOR IMPROVED PHASE SWITCHING AND LINEARITY IN...

MODULATION CIRCUIT

MULTI-BAND TUNABLE RESONANT CIRCUIT

CIRCUIT ARRANGEMENT FOR FREQUENCY MODULATION

DIRECT MODULATION TYPE VOLTAGE-CONTROLLED OSCILLATOR USING MOS VARICAP

Methods and Apparatus for Improved Phase Switching and Linearity in...

COMMUNICATIONS SYSTEM WITH VARIABLE LOAD AND RELATED METHOD

Ultra wide band, differential input/output, high frequency active m...

Oscillator and a PLL circuit using the oscillator

Methods and apparatus for improved phase switching and linearity in...

Programmable radio transceiver

Programmable radio transceiver

Programmable radio transceiver

Voltage controlled oscillator

Frequency modulation corrector keeping a good oscillating signal qu...

Direct digital polar modulator

Device including a circuit with adjusting means for adjusting at le...

Voltage-controlled oscillator for frequency modulation