by varying pulse repetition frequency

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Patents Grantslast 30 patents

  • Information Patent Grant

    Sensing system and sensor device

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    • Issue date Jul 19, 2022
    • SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    • Ryoji Kadota
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electric control device

    • Patent number 10,784,889
    • Issue date Sep 22, 2020
    • Lenze Automation GmbH
    • Dirk Duesterberg
    • G08 - SIGNALLING
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    Electronic apparatus and method for detecting information using the...

    • Patent number 9,064,405
    • Issue date Jun 23, 2015
    • Samsung Electronics Co., Ltd.
    • Chang-rok Lee
    • G08 - SIGNALLING
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    Communications method, apparatus and signal

    • Patent number 7,289,774
    • Issue date Oct 30, 2007
    • Interlego A.G.
    • Peter Breinholm Jørgensen
    • G08 - SIGNALLING
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    Addressable transducer with improved response signal processing

    • Patent number 5,006,841
    • Issue date Apr 9, 1991
    • Sparton Corporation
    • Arthur D. Vines
    • G08 - SIGNALLING
  • Information Patent Grant

    Device for transmitting measurement values of a sensor

    • Patent number 4,866,436
    • Issue date Sep 12, 1989
    • U.S. Philips Corporation
    • Jurgen Kordts
    • G08 - SIGNALLING
  • Information Patent Grant

    Current frequency waveform transmitting on D.C. power lines

    • Patent number 4,520,359
    • Issue date May 28, 1985
    • Nippon Soken, Inc.
    • Junji Kitagawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Circuit arrangement for the transmission of measurement value signals

    • Patent number 4,420,753
    • Issue date Dec 13, 1983
    • U.S. Philips Corporation
    • Dietrich Meyer-Ebrecht
    • G08 - SIGNALLING
  • Information Patent Grant

    Vital rate decoder

    • Patent number 4,307,463
    • Issue date Dec 22, 1981
    • General Signal Corporation
    • Henry C. Sibley
    • G08 - SIGNALLING
  • Information Patent Grant

    Resistance-bridge to frequency converter with automatic offset corr...

    • Patent number 4,296,413
    • Issue date Oct 20, 1981
    • General Electric Company
    • Miran Milkovic
    • G08 - SIGNALLING
  • Information Patent Grant

    Electrical remote sensing system

    • Patent number 4,198,621
    • Issue date Apr 15, 1980
    • Crowcon (Instruments) Limited
    • Graham B. Roper
    • G08 - SIGNALLING
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    Fail safe digital code rate generator

    • Patent number 4,053,879
    • Issue date Oct 11, 1977
    • General Signal Corporation
    • Robert Anderson
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Signal transmitter using an active thick film substrate

    • Patent number 4,010,447
    • Issue date Mar 1, 1977
    • Zenith Radio Corporation
    • Robert R. Podowski
    • G08 - SIGNALLING
  • Information Patent Grant

    3924251

    • Patent number 3,924,251
    • Issue date Dec 2, 1975
    • G08 - SIGNALLING
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    3851191

    • Patent number 3,851,191
    • Issue date Nov 26, 1974
    • G08 - SIGNALLING
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    3800300

    • Patent number 3,800,300
    • Issue date Mar 26, 1974
    • G08 - SIGNALLING
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    3794853

    • Patent number 3,794,853
    • Issue date Feb 26, 1974
    • G08 - SIGNALLING
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    3742473

    • Patent number 3,742,473
    • Issue date Jun 26, 1973
    • G08 - SIGNALLING
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    3717858

    • Patent number 3,717,858
    • Issue date Feb 20, 1973
    • G08 - SIGNALLING
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    3716865

    • Patent number 3,716,865
    • Issue date Feb 13, 1973
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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    3659277

    • Patent number 3,659,277
    • Issue date Apr 25, 1972
    • G08 - SIGNALLING
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    3641538

    • Patent number 3,641,538
    • Issue date Feb 8, 1972
    • G08 - SIGNALLING
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    3631399

    • Patent number 3,631,399
    • Issue date Dec 28, 1971
    • G08 - SIGNALLING
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    3595084

    • Patent number 3,595,084
    • Issue date Jul 27, 1971
    • G08 - SIGNALLING
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    3584297

    • Patent number 3,584,297
    • Issue date Jun 8, 1971
    • G08 - SIGNALLING
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    3573734

    • Patent number 3,573,734
    • Issue date Apr 6, 1971
    • G08 - SIGNALLING
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    3455166

    • Patent number 3,455,166
    • Issue date Jul 15, 1969
    • G08 - SIGNALLING
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    3414739

    • Patent number 3,414,739
    • Issue date Dec 3, 1968
    • G08 - SIGNALLING
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    3217148

    • Patent number 3,217,148
    • Issue date Nov 9, 1965
    • G08 - SIGNALLING
  • Information Patent Grant

    3214708

    • Patent number 3,214,708
    • Issue date Oct 26, 1965
    • G08 - SIGNALLING

Patents Applicationslast 30 patents