He Deyong

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Hefei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Input device using laser self-mixing velocimeter
- Patent number 7,557,795
- Issue date Jul 7, 2009
- Microsoft Corporation
- Yuan Kong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for optical tracking of a pointing object
- Patent number 7,534,988
- Issue date May 19, 2009
- Microsoft Corporation
- Yuan Kong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self-mixing laser range sensor
- Patent number 7,283,214
- Issue date Oct 16, 2007
- Microsoft Corporation
- Jun Xu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Optical tracker
- Publication number 20070103440
- Publication date May 10, 2007
- Microsoft Corporation
- Yuan Kong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Self-mixing laser range sensor
- Publication number 20070091295
- Publication date Apr 26, 2007
- Microsoft Corporation
- Jun Xu
- G01 - MEASURING TESTING
Information Patent Application
Input device using laser self-mixing velocimeter
- Publication number 20070002013
- Publication date Jan 4, 2007
- Microsoft Corporation
- Yuan Kong
- G06 - COMPUTING CALCULATING COUNTING