the element being a diode

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H03C1/14

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HELECTRICITY H03Electronic circuits H03CMODULATION H03C1/00Amplitude modulation

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H03C1/14the element being a diode

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Patents Grantslast 30 patents

Information Patent Grant
Multi-step drive signal for PIN diode based RF amplitude modulators
- Patent number 9,882,529
- Issue date Jan 30, 2018
- Honeywell International Inc.
- David Larsen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Contactless IC card system
- Patent number 7,609,109
- Issue date Oct 27, 2009
- Sony Corporation
- Shigeru Arisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and circuit arrangement for load modulation in a combination...
- Patent number 7,319,368
- Issue date Jan 15, 2008
- Atmel Germany GmbH
- Martin Berhorst
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Contactless IC card system
- Patent number 7,283,013
- Issue date Oct 16, 2007
- Sony Corporation
- Shigeru Arisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Contactless IC card system
- Patent number 7,248,114
- Issue date Jul 24, 2007
- Sony Corporation
- Shigeru Arisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Contactless IC card system
- Patent number 7,016,432
- Issue date Mar 21, 2006
- Sony Corporation
- Shigeru Arisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Contactless IC card system
- Patent number 6,784,730
- Issue date Aug 31, 2004
- Sony Corporation
- Shigeru Arisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Demodulating circuits for contactless integrated circuit cards and...
- Patent number 6,586,988
- Issue date Jul 1, 2003
- Sony Corporation
- Shigeru Arisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electrical circuit and method for pulse modulation of a carrier signal
- Patent number 6,583,678
- Issue date Jun 24, 2003
- Valeo Schalter und Sensoren GmbH
- Frank Künzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Contactless IC card system
- Patent number 6,198,361
- Issue date Mar 6, 2001
- Sony Corporation
- Shigeru Arisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Millimeter wave modulator and transmitter
- Patent number 6,163,231
- Issue date Dec 19, 2000
- Omron Corporation
- Robert A. Phaneuf
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low current vector modulator
- Patent number 5,392,009
- Issue date Feb 21, 1995
- American Nucleonics Corporation
- Ashok K. Talwar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage driven microwave amplitude modulation system
- Patent number 5,028,890
- Issue date Jul 2, 1991
- Hewlett-Packard Company
- Ronald K. Larson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Combined amplitude modulator and frequency converter
- Patent number 4,894,624
- Issue date Jan 16, 1990
- New Japan Radio Co., Ltd.
- Akira Gokan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Generator for generating an amplitude modulated signal correspondin...
- Patent number 4,591,811
- Issue date May 27, 1986
- Murata Manufacturing Co., Ltd.
- Takeshi Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low level modulation system for a radio transmitter
- Patent number 4,147,985
- Issue date Apr 3, 1979
- Noel A. Rogers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transistor microstrip oscillator and diode attenuator modulator
- Patent number 4,140,982
- Issue date Feb 20, 1979
- Fairchild Camera and Instrument Corporation
- Wilson E. Alexander
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
RF oscillator and modulator having regulated low harmonic output
- Patent number 4,047,127
- Issue date Sep 6, 1977
- Fairchild Camera and Instrument Corporation
- Wilson E. Alexander
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal modulator apparatus
- Patent number 3,970,968
- Issue date Jul 20, 1976
- Anaren Microwave, Incorporated
- Thomas L. Sly
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplitude modulated transmitter
- Patent number 3,961,287
- Issue date Jun 1, 1976
- PRF, Inc.
- John Cacciola
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3622914
- Patent number 3,622,914
- Issue date Nov 23, 1971
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3502987
- Patent number 3,502,987
- Issue date Mar 24, 1970
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3492501
- Patent number 3,492,501
- Issue date Jan 27, 1970
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3404354
- Patent number 3,404,354
- Issue date Oct 1, 1968
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3221272
- Patent number 3,221,272
- Issue date Nov 30, 1965
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3119079
- Patent number 3,119,079
- Issue date Jan 21, 1964
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3108233
- Patent number 3,108,233
- Issue date Oct 22, 1963
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2452132
- Patent number 2,452,132
- Issue date Oct 26, 1948
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2305911
- Patent number 2,305,911
- Issue date Dec 22, 1942
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2281020
- Patent number 2,281,020
- Issue date Apr 28, 1942
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
MULTI-STEP DRIVE SIGNAL FOR PIN DIODE BASED RF AMPLITUDE MODULATORS
- Publication number 20150349713
- Publication date Dec 3, 2015
- Honeywell International Inc.
- David Larsen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ASK MODULATOR AND TRANSMITTER HAVING THE SAME
- Publication number 20130243120
- Publication date Sep 19, 2013
- FAVEPC INC.
- Chun-Liang Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTACTLESS IC CARD SYSTEM
- Publication number 20090174495
- Publication date Jul 9, 2009
- SONY CORPORATION
- Shigeru Arisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTACTLESS IC CARD SYSTEM
- Publication number 20070297531
- Publication date Dec 27, 2007
- SONY CORPORATION
- Shigeru Arisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTACTLESS IC CARD SYSTEM
- Publication number 20070170985
- Publication date Jul 26, 2007
- SONY CORPORATION
- Shigeru Arisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTACTLESS IC CARD SYSTEM
- Publication number 20060220759
- Publication date Oct 5, 2006
- SONY CORPORATION
- Shigeru Arisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Contactless IC card system
- Publication number 20060006955
- Publication date Jan 12, 2006
- Shigeru Arisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and circuit arrangement for load modulation in a combination...
- Publication number 20050237123
- Publication date Oct 27, 2005
- Martin Berhorst
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Contactless IC card system
- Publication number 20040251981
- Publication date Dec 16, 2004
- Shigeru Arisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Contactless IC card system
- Publication number 20030199255
- Publication date Oct 23, 2003
- Shigeru Arisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electrical circuit and method for pulse modulation of a carrier signal
- Publication number 20020063609
- Publication date May 30, 2002
- VALEO Schalter und Sensoren GmbH
- Frank Kunzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Contactless IC card system
- Publication number 20010013814
- Publication date Aug 16, 2001
- Sony Corporation
- Shigeru Arisawa
- G06 - COMPUTING CALCULATING COUNTING

the element being a diode

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Multi-step drive signal for PIN diode based RF amplitude modulators

Contactless IC card system

Method and circuit arrangement for load modulation in a combination...

Contactless IC card system

Contactless IC card system

Contactless IC card system

Contactless IC card system

Demodulating circuits for contactless integrated circuit cards and...

Electrical circuit and method for pulse modulation of a carrier signal

Contactless IC card system

Millimeter wave modulator and transmitter

Low current vector modulator

Voltage driven microwave amplitude modulation system

Combined amplitude modulator and frequency converter

Generator for generating an amplitude modulated signal correspondin...

Low level modulation system for a radio transmitter

Transistor microstrip oscillator and diode attenuator modulator

RF oscillator and modulator having regulated low harmonic output

Signal modulator apparatus

Amplitude modulated transmitter

3622914

3502987

3492501

3404354

3221272

3119079

3108233

2452132

2305911

2281020

Patents Applicationslast 30 patents

MULTI-STEP DRIVE SIGNAL FOR PIN DIODE BASED RF AMPLITUDE MODULATORS

ASK MODULATOR AND TRANSMITTER HAVING THE SAME

CONTACTLESS IC CARD SYSTEM

CONTACTLESS IC CARD SYSTEM

CONTACTLESS IC CARD SYSTEM

CONTACTLESS IC CARD SYSTEM

Contactless IC card system

Method and circuit arrangement for load modulation in a combination...

Contactless IC card system

Contactless IC card system

Electrical circuit and method for pulse modulation of a carrier signal

Contactless IC card system