TREA

by means of variable impedance element

Follow

Industry

  • CPC
  • H03C1/08
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H03Electronic circuits H03CMODULATION H03C1/00Amplitude modulation

Current Industry

H03C1/08by means of variable impedance element
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for managing the operation of an object that is able to cont...
    • Patent number 11,403,502
    • Issue date Aug 2, 2022
    • STMicroelectronics International N.V.
    • Achraf Dhayni
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Method for managing the operation of an object that is able to cont...
    • Patent number 10,380,474
    • Issue date Aug 13, 2019
    • STMicroelectronics International N.V.
    • Achraf Dhayni
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Radio frequency identification (RFID) tag having multiple antennas
    • Patent number 9,514,402
    • Issue date Dec 6, 2016
    • ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTIT
    • Hyun Seok Kim
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Amplitude modulation controller for polar transmitter
    • Patent number 8,457,567
    • Issue date Jun 4, 2013
    • ST-Ericsson SA
    • Roland Ryter
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Spin valve element and method of driving same
    • Patent number 8,411,395
    • Issue date Apr 2, 2013
    • Fuji Electric Co., Ltd.
    • Haruo Kawakami
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Method and circuit for amplitude modulation of a carrier signal wit...
    • Patent number 8,358,974
    • Issue date Jan 22, 2013
    • Austriamicrosystems AG
    • Vinko Kunc
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Contactless IC card system
    • Patent number 7,609,109
    • Issue date Oct 27, 2009
    • Sony Corporation
    • Shigeru Arisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Contactless IC card system
    • Patent number 7,283,013
    • Issue date Oct 16, 2007
    • Sony Corporation
    • Shigeru Arisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Contactless IC card system
    • Patent number 7,248,114
    • Issue date Jul 24, 2007
    • Sony Corporation
    • Shigeru Arisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Contactless IC card system
    • Patent number 7,016,432
    • Issue date Mar 21, 2006
    • Sony Corporation
    • Shigeru Arisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Contactless IC card system
    • Patent number 6,784,730
    • Issue date Aug 31, 2004
    • Sony Corporation
    • Shigeru Arisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Demodulating circuits for contactless integrated circuit cards and...
    • Patent number 6,586,988
    • Issue date Jul 1, 2003
    • Sony Corporation
    • Shigeru Arisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Contactless IC card system
    • Patent number 6,198,361
    • Issue date Mar 6, 2001
    • Sony Corporation
    • Shigeru Arisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Semiconductor circuit for transforming sequences of periodic a-c si...
    • Patent number 4,366,396
    • Issue date Dec 28, 1982
    • Siemens Aktiengesellschaft
    • Helmut Rosler
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3588748
    • Patent number 3,588,748
    • Issue date Jun 28, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3454753
    • Patent number 3,454,753
    • Issue date Jul 8, 1969
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3397368
    • Patent number 3,397,368
    • Issue date Aug 13, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3389349
    • Patent number 3,389,349
    • Issue date Jun 18, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3274517
    • Patent number 3,274,517
    • Issue date Sep 20, 1966
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3252061
    • Patent number 3,252,061
    • Issue date May 17, 1966
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3222654
    • Patent number 3,222,654
    • Issue date Dec 7, 1965
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3102959
    • Patent number 3,102,959
    • Issue date Sep 3, 1963
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3013223
    • Patent number 3,013,223
    • Issue date Dec 12, 1961
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2939091
    • Patent number 2,939,091
    • Issue date May 31, 1960
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2877424
    • Patent number 2,877,424
    • Issue date Mar 10, 1959
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2727211
    • Patent number 2,727,211
    • Issue date Dec 13, 1955
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2393785
    • Patent number 2,393,785
    • Issue date Jan 29, 1946
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2372701
    • Patent number 2,372,701
    • Issue date Apr 3, 1945
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2348585
    • Patent number 2,348,585
    • Issue date May 9, 1944
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2294908
    • Patent number 2,294,908
    • Issue date Sep 8, 1942
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents