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with adjustable delay time

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  • CPC
  • H03H9/423
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Parent Industries

HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS H03H9/00Networks comprising electromechanical or electro-acoustic devices Electromechanical resonators

Current Industry

H03H9/423with adjustable delay time
Industries

Patents Grantslast 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 Applicationslast 30 patents