using semiconductor devices

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HELECTRICITY H03Electronic circuits H03CMODULATION H03C7/00Modulating electromagnetic waves

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H03C7/025using semiconductor devices

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Patents Grantslast 30 patents

Information Patent Grant
Variable capacitor comprised of first and second comb structures ha...
- Patent number 12,057,818
- Issue date Aug 6, 2024
- Huawei Technologies Co., Ltd.
- Shuo Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-electron mobility transistor terahertz wave modulator loaded i...
- Patent number 11,442,295
- Issue date Sep 13, 2022
- University of Electronic Science and Technology of China
- Yaxin Zhang
- G02 - OPTICS
Information Patent Grant
Terahertz-wave detector and terahertz unit
- Patent number 11,156,550
- Issue date Oct 26, 2021
- Rohm Co., Ltd.
- Jaeyoung Kim
- G01 - MEASURING TESTING
Information Patent Grant
High frequency modulation circuits based on photoconductive wide ba...
- Patent number 9,893,679
- Issue date Feb 13, 2018
- Lawrence Livermore National Security, LLC
- Stephen Sampayan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tri-phase digital polar modulator
- Patent number 9,344,038
- Issue date May 17, 2016
- QUALCOMM Incorporated
- Joonhoi Hur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electromagnetic wave generation device and detection device
- Patent number 9,236,833
- Issue date Jan 12, 2016
- Canon Kabushiki Kaisha
- Toshihiko Ouchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Millimeter wave transmitter using optical heterodyning
- Patent number 7,542,682
- Issue date Jun 2, 2009
- Telecom Italia S.p.A.
- Silvano Donati
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase and amplitude digital modulation circuit and method
- Patent number 6,831,526
- Issue date Dec 14, 2004
- Centre National d'Etudes Spatiales (C.N.E.S.)
- Jerome Sadowy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase-shift keying electronic circuit with distributed structure
- Patent number 6,163,230
- Issue date Dec 19, 2000
- Centre National d'Etudes Spatiales (C.N.E.S.)
- Luc Lapierre
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Opto-electronically controlled RF waveguide
- Patent number 5,969,581
- Issue date Oct 19, 1999
- The United States of America as represented by the Secretary of the Navy
- Stephen M. Hart
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Biphase modulator and method without matching elements
- Patent number 5,428,320
- Issue date Jun 27, 1995
- Motorola, Inc.
- Craig E. Lindberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microwave vector modulator and device for matching a microwave load
- Patent number 5,159,295
- Issue date Oct 27, 1992
- Hollandse Signaalapparaten B.V.
- Bernard J. Reits
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable bi-phase modulator circuits and variable resistors for mic...
- Patent number 5,081,432
- Issue date Jan 14, 1992
- U.S. Philips Corp.
- Liam M. Devlin
- G01 - MEASURING TESTING
Information Patent Grant
Phase switching circuit
- Patent number 5,039,959
- Issue date Aug 13, 1991
- Rockwell International Corporation
- James P. Young
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microwave phase shifter with 0 or .pi. phase shift
- Patent number 5,006,823
- Issue date Apr 9, 1991
- Thomson-CSF
- Michel-Claude Baril
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual quadrature frequency converter
- Patent number 5,006,811
- Issue date Apr 9, 1991
- TriQuint Semiconductor, Inc.
- Dennis A. Kruger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quasi-optical integrated circuits
- Patent number 3,944,950
- Issue date Mar 16, 1976
- The United States of America as represented by the Secretary of the Army
- Harold Jacobs
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3866143
- Patent number 3,866,143
- Issue date Feb 11, 1975
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3539946
- Patent number 3,539,946
- Issue date Nov 10, 1970
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3465254
- Patent number 3,465,254
- Issue date Sep 2, 1969
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3335373
- Patent number 3,335,373
- Issue date Aug 8, 1967
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3242805
- Patent number 3,242,805
- Issue date Mar 29, 1966
- G02 - OPTICS
Information Patent Grant
3163835
- Patent number 3,163,835
- Issue date Dec 29, 1964
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3159798
- Patent number 3,159,798
- Issue date Dec 1, 1964
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3107335
- Patent number 3,107,335
- Issue date Oct 15, 1963
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3102959
- Patent number 3,102,959
- Issue date Sep 3, 1963
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3096494
- Patent number 3,096,494
- Issue date Jul 2, 1963
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2978652
- Patent number 2,978,652
- Issue date Apr 4, 1961
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2977551
- Patent number 2,977,551
- Issue date Mar 28, 1961
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2928056
- Patent number 2,928,056
- Issue date Mar 8, 1960
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Variable Capacitor, Reflection-Type Phase Shifter, and Semiconducto...
- Publication number 20220182015
- Publication date Jun 9, 2022
- Huawei Technologies Co., Ltd
- Shuo Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RF Diffractive Element with Dynamically Writable Sub-Wavelength Pat...
- Publication number 20160276979
- Publication date Sep 22, 2016
- VADUM, INC.
- Jesse Hart Shaver
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRI-PHASE DIGITAL POLAR MODULATOR
- Publication number 20150229272
- Publication date Aug 13, 2015
- QUALCOMM Incorporated
- Joonhoi Hur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MODULATION CIRCUIT AND WIRELESS COMMUNICATION APPARATUS
- Publication number 20150004922
- Publication date Jan 1, 2015
- Samsung Electronics Co., Ltd.
- Masato KOHTANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCING LOCALIZED HIGH ELECTRIC FIELDS IN PHOTOCONDUCTIVE WIDE BAN...
- Publication number 20140284451
- Publication date Sep 25, 2014
- LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
- Stephen Sampayan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH FREQUENCY MODULATION CIRCUITS BASED ON PHTOCONDUCTIVE WIDE BAN...
- Publication number 20140263976
- Publication date Sep 18, 2014
- LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
- Stephen Sampayan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTROMAGNETIC WAVE GENERATION DEVICE AND DETECTION DEVICE
- Publication number 20140197896
- Publication date Jul 17, 2014
- Canon Kabushiki Kaisha
- Toshihiko Ouchi
- G01 - MEASURING TESTING
Information Patent Application
Millimeter wave transmitter using optical heterodyning
- Publication number 20050259908
- Publication date Nov 24, 2005
- Silvano Donati
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase and amplitude digital modulation circuit and method
- Publication number 20040021523
- Publication date Feb 5, 2004
- Jerome Sadowy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using semiconductor devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Variable capacitor comprised of first and second comb structures ha...

High-electron mobility transistor terahertz wave modulator loaded i...

Terahertz-wave detector and terahertz unit

High frequency modulation circuits based on photoconductive wide ba...

Tri-phase digital polar modulator

Electromagnetic wave generation device and detection device

Millimeter wave transmitter using optical heterodyning

Phase and amplitude digital modulation circuit and method

Phase-shift keying electronic circuit with distributed structure

Opto-electronically controlled RF waveguide

Biphase modulator and method without matching elements

Microwave vector modulator and device for matching a microwave load

Variable bi-phase modulator circuits and variable resistors for mic...

Phase switching circuit

Microwave phase shifter with 0 or .pi. phase shift

Dual quadrature frequency converter

Quasi-optical integrated circuits

3866143

3539946

3465254

3335373

3242805

3163835

3159798

3107335

3102959

3096494

2978652

2977551

2928056

Patents Applicationslast 30 patents

Variable Capacitor, Reflection-Type Phase Shifter, and Semiconducto...

RF Diffractive Element with Dynamically Writable Sub-Wavelength Pat...

TRI-PHASE DIGITAL POLAR MODULATOR

MODULATION CIRCUIT AND WIRELESS COMMUNICATION APPARATUS

REDUCING LOCALIZED HIGH ELECTRIC FIELDS IN PHOTOCONDUCTIVE WIDE BAN...

HIGH FREQUENCY MODULATION CIRCUITS BASED ON PHTOCONDUCTIVE WIDE BAN...

ELECTROMAGNETIC WAVE GENERATION DEVICE AND DETECTION DEVICE

Millimeter wave transmitter using optical heterodyning

Phase and amplitude digital modulation circuit and method