Cheng; Charles C.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheng; Charles C..The latest application filed is for "method for location-based asset management".

Company Profile

0.8.2

Cheng; Charles C. - Redmond WA
Cheng; Charles C. - Cupertino CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for location-based asset management Grant 9,536,007 - Cheng , et al. January 3, 2	2017-01-03
Method For Location-based Asset Management App 20090259573 - Cheng; Charles C. ; et al.	2009-10-15
Method for location-based asset management Grant 7,579,960 - Cheng , et al. August 25, 2	2009-08-25
Method for location-based asset management App 20050030194 - Cheng, Charles C. ; et al.	2005-02-10
Method for location-based asset management Grant 6,806,813 - Cheng , et al. October 19, 2	2004-10-19
High numerical aperture optical focusing device having a conical incident facet and a parabolic reflector for use in data storage systems Grant 6,377,535 - Chen , et al. April 23, 2	2002-04-23
High numerical aperture optical focusing device for use in data storage systems Grant 6,229,782 - Wang , et al. May 8, 2	2001-05-08
High NA solid catadioptric focusing device having a flat kinoform phase profile Grant 6,212,153 - Chen , et al. April 3, 2	2001-04-03
Wafer processing techniques for near field magneto-optical head Grant 6,094,803 - Carlson , et al. August 1, 2	2000-08-01

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