TREA

Chi Chung Choi

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  • Eindhoven, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Continuously variable transmission
    • Patent number 5,885,186
    • Issue date Mar 23, 1999
    • Van Doorne's Transmissie B.V.
    • Wilhelmus Johannes Maria Van Wijk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 5,746,678
    • Issue date May 5, 1998
    • Van Doorne's Transmissie B.V.
    • Wilhelmus Cornelus Waltherus Maria Roovers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for controlling the transmission ratio of a co...
    • Patent number 5,700,225
    • Issue date Dec 23, 1997
    • Van Doorne's Transmissie B.V.
    • Wilhelmus Cornelus Waltherus Maria Roovers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for influencing the driving behaviour of a vehicle with a co...
    • Patent number 5,545,105
    • Issue date Aug 13, 1996
    • Van Doorne's Transmissie B.V.
    • Wilhelmus C. W. M. Roovers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Display device
    • Patent number 5,452,208
    • Issue date Sep 19, 1995
    • Van Doorne's Transmissie B.V.
    • Chi C. Choi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Continuously variable transmission with control system
    • Patent number 5,366,416
    • Issue date Nov 22, 1994
    • Van Doorne's Transmissie B.V.
    • Wilhelmus C. W. M. Roovers
    • B60 - VEHICLES IN GENERAL