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H03H9/423
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Parent Industries
H
ELECTRICITY
H03
Electronic circuits
H03H
IMPEDANCE NETWORKS
H03H9/00
Networks comprising electromechanical or electro-acoustic devices Electromechanical resonators
Current Industry
H03H9/423
with adjustable delay time
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Delay compensation apparatus
Patent number
10,333,492
Issue date
Jun 25, 2019
Huawei Technologies Co., Ltd.
Hongliang Mao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Surface wave device having anti-reflective shield
Patent number
4,870,312
Issue date
Sep 26, 1989
Hazeltine Corporation
Richard La Rosa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Elastic surface wave device
Patent number
4,810,921
Issue date
Mar 7, 1989
Gold Star Instrument & Electric Co., Ltd.
Keum C. Whang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Saw delay line with multiple reflective taps
Patent number
4,749,971
Issue date
Jun 7, 1988
Unisys Corporation
Leland P. Solie
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Surface acoustic wave device
Patent number
4,748,364
Issue date
May 31, 1988
Clarion Co., Ltd.
Syuichi Mitsutsuka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Variable analog delay line
Patent number
4,739,290
Issue date
Apr 19, 1988
The United States of America as represented by the Secretary of the Air Force
Ronald W. Minarik
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Surface acoustic wave device
Patent number
4,697,115
Issue date
Sep 29, 1987
Clarion Co., Ltd.
Syuichi Mitsutsuka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electronically variable time delay in piezoelectric media
Patent number
4,401,956
Issue date
Aug 30, 1983
Shrinivas G. Joshi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Continuously variable surface acoustic wave delay line
Patent number
4,342,971
Issue date
Aug 3, 1982
E-Systems, Inc.
Clyde L. Councilman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Continuously variable piezoelectric crystal delay line
Patent number
4,340,872
Issue date
Jul 20, 1982
E-Systems, Inc.
Larry D. Alter
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Carrier concentration controlled surface acoustic wave variable del...
Patent number
4,233,573
Issue date
Nov 11, 1980
United Technologies Corporation
Thomas W. Grudkowski
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Selenium layer piezoelectric device
Patent number
4,209,725
Issue date
Jun 24, 1980
Thomson-CSF
Eugene Dieulesaint
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Surface acoustic wave modulator using single crystal films of lithi...
Patent number
4,177,438
Issue date
Dec 4, 1979
The United States of America as represented by the Secretary of the Navy
Carmine Vittoria
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Acoustic wave devices
Patent number
4,117,424
Issue date
Sep 26, 1978
Bell Telephone Laboratories, Incorporated
Larry Allen Coldren
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Tapped surface acoustic wave delay line
Patent number
4,088,969
Issue date
May 9, 1978
The United States of America as represented by the Secretary of the Navy
James D. Crowley
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Surface wave device for use in a ghost cancellation system
Patent number
4,065,789
Issue date
Dec 27, 1977
Zenith Radio Corporation
Adrian J. DeVries
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
VARIABLE DELAY DEVICE
Patent number
4,037,175
Issue date
Jul 19, 1977
University of Illinois Foundation
Robert Kansy
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Surface acoustic wave delay line
Patent number
3,952,269
Issue date
Apr 20, 1976
Hughes Aircraft Company
Thomas W. Bristol
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3903486
Patent number
3,903,486
Issue date
Sep 2, 1975
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3893047
Patent number
3,893,047
Issue date
Jul 1, 1975
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3879673
Patent number
3,879,673
Issue date
Apr 22, 1975
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3845420
Patent number
3,845,420
Issue date
Oct 29, 1974
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3816753
Patent number
3,816,753
Issue date
Jun 11, 1974
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
3787786
Patent number
3,787,786
Issue date
Jan 22, 1974
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3753029
Patent number
3,753,029
Issue date
Aug 14, 1973
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3750043
Patent number
3,750,043
Issue date
Jul 31, 1973
G11 - INFORMATION STORAGE
Information
Patent Grant
3737811
Patent number
3,737,811
Issue date
Jun 5, 1973
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
3715674
Patent number
3,715,674
Issue date
Feb 6, 1973
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3710465
Patent number
3,710,465
Issue date
Jan 16, 1973
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3706055
Patent number
3,706,055
Issue date
Dec 12, 1972
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
DELAY COMPENSATION APPARATUS
Publication number
20170288640
Publication date
Oct 5, 2017
Huawei Technologies Co., Ltd
Hongliang MAO
H03 - BASIC ELECTRONIC CIRCUITRY