TREA

addressed by a beam of charged particles

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Industry

  • CPC
  • G02F1/0525
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Parent Industries

GPHYSICS G02Optics G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source

Current Industry

G02F1/0525addressed by a beam of charged particles
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrostatic recording materials
    • Patent number 5,942,325
    • Issue date Aug 24, 1999
    • Kimoto Co., Ltd.
    • Masaru Ishii
    • G02 - OPTICS
  • Information Patent Grant

    3702215
    • Patent number 3,702,215
    • Issue date Nov 7, 1972
    • G02 - OPTICS
  • Information Patent Grant

    3660818
    • Patent number 3,660,818
    • Issue date May 2, 1972
    • G02 - OPTICS
  • Information Patent Grant

    3637931
    • Patent number 3,637,931
    • Issue date Jan 25, 1972
    • G02 - OPTICS
  • Information Patent Grant

    3559185
    • Patent number 3,559,185
    • Issue date Jan 26, 1971
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3520589
    • Patent number 3,520,589
    • Issue date Jul 14, 1970
    • G02 - OPTICS

Patents Applicationslast 30 patents