Dmitry O. Gorodnichy: Patents

Patents

Patents

	Gorodnichy, Dmitry O. "ACTIVE CURSOR: Feedback Providing Cursor For Hands-free Pointing in Computer-User Interfaces", New Canadian Informal Patent Application, November 1, 2005.
	Gorodnichy, D. "Second Order Change Detection Video", US Patent 7,203,340. Filed on Sept. 3, 2003. Issued April 10, 2007. Also as Canadian patent application #2,440,015.
	Gorodnichy, D. "Method for Video-Based Nose Location Tracking and Hands-Free Computer Input Device Based Thereon", US Patent 6,925,122. Filed: July 25, 2002. Issued August 2, 2005. Also as Canada Patent 2,395,886. Filed: July 25, 2002. Issued January 9, 2007.

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- Site of the United States Patents and Trademark Office
- Canadian Patents Database
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