by converting amplitude modulation to angle modulation

Industry

CPC
H03C3/38

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Parent Industries

HELECTRICITY H03Electronic circuits H03CMODULATION H03C3/00Angle modulation

Current Industry

H03C3/38by converting amplitude modulation to angle modulation

Industries

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Patents Grantslast 30 patents

Information Patent Grant
FM pulse shaping
- Patent number 8,193,871
- Issue date Jun 5, 2012
- QUINTIC Holdings
- John B. Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for frequency up-conversion
- Patent number 8,190,108
- Issue date May 29, 2012
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for frequency down-conversion and frequency up-co...
- Patent number 8,019,291
- Issue date Sep 13, 2011
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modulation circuit, modulation method, program and communication ap...
- Patent number 7,898,351
- Issue date Mar 1, 2011
- Sony Corporation
- Koichi Ito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency modulation circuit
- Patent number 7,737,800
- Issue date Jun 15, 2010
- Panasonic Corporation
- Akira Kato
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency up-conversion using a harmonic generation and extraction...
- Patent number 7,546,096
- Issue date Jun 9, 2009
- ParkerVision, Inc.
- David F Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for communicating an input signal in polar rep...
- Patent number 7,529,522
- Issue date May 5, 2009
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase modulating apparatus, communication device, mobile wireless u...
- Patent number 7,443,261
- Issue date Oct 28, 2008
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Yoshikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency modulator and frequency modulation method
- Patent number 7,403,079
- Issue date Jul 22, 2008
- Infineon Technologies AG
- Anton Salfelner
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and system for frequency up-conversion
- Patent number 7,236,754
- Issue date Jun 26, 2007
- ParkerVision, Inc.
- David F Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for frequency up-conversion with a variety of tra...
- Patent number 7,050,508
- Issue date May 23, 2006
- ParkerVision, Inc.
- David F Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for frequency up-conversion with variety of trans...
- Patent number 6,542,722
- Issue date Apr 1, 2003
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power IQ modulation systems and methods
- Patent number 6,181,199
- Issue date Jan 30, 2001
- Ericsson Inc.
- William O. Camp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wideband class-S modulator and method therefor
- Patent number 6,072,361
- Issue date Jun 6, 2000
- Motorola, Inc.
- Ronald Gene Myers
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Precision phase modulators utilizing cascaded amplitude modulators
- Patent number 4,229,715
- Issue date Oct 21, 1980
- Bell Telephone Laboratories, Incorporated
- Paul S. Henry
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3818378
- Patent number 3,818,378
- Issue date Jun 18, 1974
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3546632
- Patent number 3,546,632
- Issue date Dec 8, 1970
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3487338
- Patent number 3,487,338
- Issue date Dec 30, 1969
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3437921
- Patent number 3,437,921
- Issue date Apr 8, 1969
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3320544
- Patent number 3,320,544
- Issue date May 16, 1967
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3237121
- Patent number 3,237,121
- Issue date Feb 22, 1966
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3003123
- Patent number 3,003,123
- Issue date Oct 3, 1961
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2994043
- Patent number 2,994,043
- Issue date Jul 25, 1961
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2939951
- Patent number 2,939,951
- Issue date Jun 7, 1960
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2844796
- Patent number 2,844,796
- Issue date Jul 22, 1958
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2822523
- Patent number 2,822,523
- Issue date Feb 4, 1958
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2635226
- Patent number 2,635,226
- Issue date Apr 14, 1953
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2588302
- Patent number 2,588,302
- Issue date Mar 4, 1952
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2483271
- Patent number 2,483,271
- Issue date Sep 27, 1949
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2398054
- Patent number 2,398,054
- Issue date Apr 9, 1946
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SIGNAL INPUT DEVICE OF DIGITAL-RF CONVERTER
- Publication number 20130082756
- Publication date Apr 4, 2013
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jang Hong Choi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and System for Frequency Down-Conversion and Frequency Up-Co...
- Publication number 20110255578
- Publication date Oct 20, 2011
- ParkerVision, Inc.
- David F. SORRELLS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System for Frequency Up-Conversion
- Publication number 20090318097
- Publication date Dec 24, 2009
- ParkerVision, Inc.
- David F. SORRELLS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Modulation Circuit, Modulation Method, Program and Communication Ap...
- Publication number 20090315632
- Publication date Dec 24, 2009
- Koichi Ito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FREQUENCY MODULATION CIRCUIT
- Publication number 20080211596
- Publication date Sep 4, 2008
- Akira KATO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and system for frequency up-conversion
- Publication number 20070224950
- Publication date Sep 27, 2007
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Phase Modulating Apparatus, Communication Device, Mobile Wireless U...
- Publication number 20070205831
- Publication date Sep 6, 2007
- Hiroyuki Yoshikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for communicating an input signal in polar rep...
- Publication number 20070105510
- Publication date May 10, 2007
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency modulator and frequency modulation method
- Publication number 20060018405
- Publication date Jan 26, 2006
- Anton Salfelner
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and system for frequency up-conversion with a variety of tra...
- Publication number 20050215207
- Publication date Sep 29, 2005
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for frequency up-conversion with a variety of tra...
- Publication number 20030068990
- Publication date Apr 10, 2003
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for frequency up-conversion
- Publication number 20030022640
- Publication date Jan 30, 2003
- Parker Vision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

by converting amplitude modulation to angle modulation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

FM pulse shaping

Method and system for frequency up-conversion

Method and system for frequency down-conversion and frequency up-co...

Modulation circuit, modulation method, program and communication ap...

Frequency modulation circuit

Frequency up-conversion using a harmonic generation and extraction...

Apparatus and method for communicating an input signal in polar rep...

Phase modulating apparatus, communication device, mobile wireless u...

Frequency modulator and frequency modulation method

Method and system for frequency up-conversion

Method and system for frequency up-conversion with a variety of tra...

Method and system for frequency up-conversion with variety of trans...

Power IQ modulation systems and methods

Wideband class-S modulator and method therefor

Precision phase modulators utilizing cascaded amplitude modulators

3818378

3546632

3487338

3437921

3320544

3237121

3003123

2994043

2939951

2844796

2822523

2635226

2588302

2483271

2398054

Patents Applicationslast 30 patents

SIGNAL INPUT DEVICE OF DIGITAL-RF CONVERTER

Method and System for Frequency Down-Conversion and Frequency Up-Co...

Method and System for Frequency Up-Conversion

Modulation Circuit, Modulation Method, Program and Communication Ap...

FREQUENCY MODULATION CIRCUIT

Method and system for frequency up-conversion

Phase Modulating Apparatus, Communication Device, Mobile Wireless U...

Apparatus and method for communicating an input signal in polar rep...

Frequency modulator and frequency modulation method

Method and system for frequency up-conversion with a variety of tra...

Method and system for frequency up-conversion with a variety of tra...

Method and system for frequency up-conversion