Cheng; Yuanda Randy

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheng; Yuanda Randy.The latest application filed is for "bifacial stack structures for thin-film photovoltaic cells".

Company Profile

0.5.4

Cheng; Yuanda Randy - Phoenix AZ US
Cheng; Yuanda Randy - Singapore SG
Cheng; Yuanda Randy - San Jose 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
Bifacial Stack Structures for Thin-Film Photovoltaic Cells App 20130319502 - Chawla; Vardaan ; et al.	2013-12-05
Method to improve coercivity radial profile in magnetic recording media and product thereof Grant 7,118,815 - Ji , et al. October 10, 2	2006-10-10
Method to improve coercivity radial profile in magnetic recording media and product thereof App 20050175863 - Ji, Xiongwei ; et al.	2005-08-11
Sputter cathode assembly for uniform film deposition App 20040262148 - Cheng, Yuanda Randy ; et al.	2004-12-30
Method and means for enhancing utilization of sputtering targets Grant 6,702,930 - Cheng , et al. March 9, 2	2004-03-09
Facing target assembly and sputter deposition apparatus Grant 6,689,253 - Koh , et al. February 10, 2	2004-02-10
Magnetic recording media with oxidized seedlayer for reduced grain size and reduced grain size distribution Grant 6,620,531 - Cheng September 16, 2	2003-09-16
Control of magnetic film grain structure by modifying Ni-P plating of the substrate Grant 6,524,724 - Cheng , et al. February 25, 2	2003-02-25

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