Yang; Chi C.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yang; Chi C..The latest application filed is for "method for depositing high-quality microcrystalline semiconductor materials".

Company Profile

0.12.2

Yang; Chi C. - Troy MI

*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 depositing high-quality microcrystalline semiconductor materials Grant 7,902,049 - Guha , et al. March 8, 2	2011-03-08
Method for depositing high-quality microcrystalline semiconductor materials App 20050164474 - Guha, Subhendu ; et al.	2005-07-28
Method for manufacturing high efficiency photovoltaic devices at enhanced depositions rates App 20010051389 - Guha, Subhendu ; et al.	2001-12-13
Method for depositing layers of high quality semiconductor material Grant 6,274,461 - Guha , et al. August 14, 2	2001-08-14
High efficiency photovoltaic device Grant 5,977,476 - Guha , et al. November 2, 1	1999-11-02
Optically enhanced photovoltaic back reflector Grant 5,569,332 - Glatfelter , et al. October 29, 1	1996-10-29
Microwave energized deposition process with substrate temperature control for the fabrication of P-I-N photovoltaic devices Grant 5,346,853 - Guha , et al. September 13, 1	1994-09-13
Method for the manufacture of improved efficiency tandem photovoltaic device and device manufactured thereby Grant 5,298,086 - Guha , et al. March 29, 1	1994-03-29
Composite back reflector for photovoltaic device Grant 5,296,045 - Banerjee , et al. March 22, 1	1994-03-22
Protective layer for the back reflector of a photovoltaic device Grant 5,221,854 - Banerjee , et al. June 22, 1	1993-06-22
Semiconductor device and microwave process for its manufacture Grant 5,204,272 - Guha , et al. April 20, 1	1993-04-20
Vapor deposition of semiconductor material Grant 4,698,234 - Ovshinsky , et al. October 6, 1	1987-10-06
Gas mixtures for the vapor deposition of semiconductor material Grant 4,637,895 - Ovshinsky , et al. January 20, 1	1987-01-20
Boron doped semiconductor materials and method for producing same Grant 4,624,862 - Yang , et al. November 25, 1	1986-11-25

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