comprising semiconductor devices with at least three electrodes

Industry

CPC
H03C1/542

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Parent Industries

HELECTRICITY H03Electronic circuits H03CMODULATION H03C1/00Amplitude modulation

Current Industry

H03C1/542comprising semiconductor devices with at least three electrodes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Mixer circuit configuration
- Patent number 6,892,061
- Issue date May 10, 2005
- Infineon Technologies AG
- Michael Asam
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low-noise frequency converter with strong rejection of image frequency
- Patent number 6,819,913
- Issue date Nov 16, 2004
- Koninklijke Philips Electronics N.V.
- Anabel Souto-Diez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Single side-band mixer
- Patent number 6,496,545
- Issue date Dec 17, 2002
- Lucent Technologies Inc.
- Ting-Ping Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CLM/ECL clock phase shifter with CMOS digital control
- Patent number 5,945,860
- Issue date Aug 31, 1999
- Northern Telecom Limited
- Bernard Guay
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-mode signal processing
- Patent number 5,745,523
- Issue date Apr 28, 1998
- Ericsson Inc.
- Paul W. Dent
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for and method of speech digitizing
- Patent number 5,727,023
- Issue date Mar 10, 1998
- Ericsson Inc.
- Paul W. Dent
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency converter apparatus with distortion compensating circuit
- Patent number 5,715,532
- Issue date Feb 3, 1998
- Matsushita Electric Industrial, Co.
- Morikazu Sagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated distributed RC low-pass filters
- Patent number 5,629,655
- Issue date May 13, 1997
- Ericsson Inc.
- Paul W. Dent
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Four-quadrant multiplier
- Patent number 5,557,228
- Issue date Sep 17, 1996
- National Science Council
- Shen-Iuan Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Balanced dual mode mixer apparatus
- Patent number 5,530,928
- Issue date Jun 25, 1996
- QUALCOMM Incorporated
- Charles E. Wheatley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quadrature modulator with integrated distributed RC filters
- Patent number 5,530,722
- Issue date Jun 25, 1996
- Ericsson GE Mobile Communications Inc.
- Paul W. Dent
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for using a balanced mixer as a switch
- Patent number 5,483,696
- Issue date Jan 9, 1996
- QUALCOMM Incorporated
- Charles E. Wheatley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Stacked double balanced mixer circuit
- Patent number 5,448,772
- Issue date Sep 5, 1995
- Motorola, Inc.
- Walter J. Grandfield
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quadrature signals frequency doubler
- Patent number 5,389,886
- Issue date Feb 14, 1995
- Northern Telecom Limited
- Petre Popescu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Complementary field effect transistor signal multiplier
- Patent number 4,032,967
- Issue date Jun 28, 1977
- RCA Corporation
- Leopold Albert Harwood
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single-ended/push-pull converter
- Patent number 4,001,706
- Issue date Jan 4, 1977
- U.S. Philips Corporation
- Albertus Prins
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3891600
- Patent number 3,891,600
- Issue date Jun 24, 1975
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3721755
- Patent number 3,721,755
- Issue date Mar 20, 1973
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3713034
- Patent number 3,713,034
- Issue date Jan 23, 1973
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3668440
- Patent number 3,668,440
- Issue date Jun 6, 1972
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3551850
- Patent number 3,551,850
- Issue date Dec 29, 1970
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3537034
- Patent number 3,537,034
- Issue date Oct 27, 1970
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3327246
- Patent number 3,327,246
- Issue date Jun 20, 1967
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Mixer circuit configuration
- Publication number 20020013137
- Publication date Jan 31, 2002
- Michael Asam
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Low-noise frequency converter with strong rejection of image frequency
- Publication number 20020008983
- Publication date Jan 24, 2002
- Anabel Souto-Diez
- H03 - BASIC ELECTRONIC CIRCUITRY

comprising semiconductor devices with at least three electrodes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Mixer circuit configuration

Low-noise frequency converter with strong rejection of image frequency

Single side-band mixer

CLM/ECL clock phase shifter with CMOS digital control

Multi-mode signal processing

Apparatus for and method of speech digitizing

Frequency converter apparatus with distortion compensating circuit

Integrated distributed RC low-pass filters

Four-quadrant multiplier

Balanced dual mode mixer apparatus

Quadrature modulator with integrated distributed RC filters

Method and apparatus for using a balanced mixer as a switch

Stacked double balanced mixer circuit

Quadrature signals frequency doubler

Complementary field effect transistor signal multiplier

Single-ended/push-pull converter

3891600

3721755

3713034

3668440

3551850

3537034

3327246

Patents Applicationslast 30 patents

Mixer circuit configuration

Low-noise frequency converter with strong rejection of image frequency