Cha Raymyung

USPTO Trademark & Patent Filings

Cha Raymyung

Trademark applications and grants for Cha Raymyung. Cha Raymyung has 4 trademark applications. The latest application filed is for "EPIC"

Company Profile
    Company Aliases
  • Cha, Raymyung
  • Raymyung Cha
  • raymyung cha
  • Cha; Raymyung - Seoul KR
  • Cha; Raymyung - Sunnyvale CA

Trademarks Patents
Patent Applications
Patent ApplicationDate
SYSTEM AND METHOD FOR A VIRTUAL KEYBOARD
20140055364 - 13/951314 Sze; Cheng-Feng ;   et al.
2014-02-27
SYSTEM AND METHOD FOR A VIRTUAL MULTI-TOUCH MOUSE AND STYLUS APPARATUS
20120162077 - 13/393810 Sze; Cheng-Feng ;   et al.
2012-06-28
System and method for a virtual multi-touch mouse and stylus apparatus
8,941,620 - 13/393,810 Sze , et al. January 27, 2
2015-01-27
System and method for a virtual multi-touch mouse and stylus apparatus
8,941,620 - 13/393,810 Sze , et al. January 27, 2
2015-01-27
System and method for a virtual keyboard
8,937,596 - 13/951,314 Sze , et al. January 20, 2
2015-01-20
System and method for a virtual keyboard
8,497,841 - 13/593,344 Sze , et al. July 30, 2
2013-07-30
System and method for a virtual keyboard
8,497,841 - 13/593,344 Sze , et al. July 30, 2
2013-07-30
Patent Grants & Applications

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