Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964476 | Method and apparatus for the laser scribing of ultra lightweight semiconductor devices | Shengzhong Liu, Ginger Pietka, Kevin Beernink, Arindam Banerjee, Chi C. Yang | 2011-06-21 |
| 7902049 | Method for depositing high-quality microcrystalline semiconductor materials | Chi C. Yang, Baojie Yan | 2011-03-08 |
| 7517465 | Ultra lightweight photovoltaic device and method for its manufacture | Arindam Banerjee, Kevin Beernink, Todd Johnson, Ginger Pietka, Gregory Demaggio +2 more | 2009-04-14 |
| 6875914 | Photovoltaic roofing structure | Tim Ellison | 2005-04-05 |
| 6767762 | Lightweight semiconductor device and method for its manufacture | — | 2004-07-27 |
| 6468828 | Method of manufacturing lightweight, high efficiency photovoltaic module | Troy Glatfelter | 2002-10-22 |
| 6468829 | Method for manufacturing high efficiency photovoltaic devices at enhanced depositions rates | Chi C. Yang, Kenneth Lord | 2002-10-22 |
| 6274461 | Method for depositing layers of high quality semiconductor material | Chi C. Yang | 2001-08-14 |
| 6087580 | Semiconductor having large volume fraction of intermediate range order material | Stanford R. Ovshinsky, Chi C. Yang, Xunming Deng, Scott Jones | 2000-07-11 |
| 5977476 | High efficiency photovoltaic device | Chi C. Yang, Xi Xiang Xu | 1999-11-02 |
| 5719076 | Method for the manufacture of semiconductor devices with optimized hydrogen content | — | 1998-02-17 |
| 5569332 | Optically enhanced photovoltaic back reflector | Troy Glatfelter, Kevin Hoffman, Chi C. Yang | 1996-10-29 |
| 5476798 | Plasma deposition process with substrate temperature control | — | 1995-12-19 |
| 5346853 | Microwave energized deposition process with substrate temperature control for the fabrication of P-I-N photovoltaic devices | Chi C. Yang, Xixiang XU | 1994-09-13 |
| 5334423 | Microwave energized process for the preparation of high quality semiconductor material | Chi C. Yang, Xixiang XU | 1994-08-02 |
| 5298086 | Method for the manufacture of improved efficiency tandem photovoltaic device and device manufactured thereby | Chi C. Yang | 1994-03-29 |
| 5296045 | Composite back reflector for photovoltaic device | Arindam Banerjee, Chi C. Yang | 1994-03-22 |
| 5273587 | Igniter for microwave energized plasma processing apparatus | Arindam Banerjee | 1993-12-28 |
| 5256576 | Method of making pin junction semiconductor device with RF deposited intrinsic buffer layer | Chi C. Yang, Arindam Banerjee | 1993-10-26 |
| 5231048 | Microwave energized deposition process wherein the deposition is carried out at a pressure less than the pressure of the minimum point on the deposition system's Paschen curve | Arindam Banerjee, Chi C. Yang, Xixiang XU | 1993-07-27 |
| 5221854 | Protective layer for the back reflector of a photovoltaic device | Arindam Banerjee, Chi C. Yang | 1993-06-22 |
| 5204272 | Semiconductor device and microwave process for its manufacture | Arindam Banerjee, Chi C. Yang | 1993-04-20 |
| 5180686 | Method for continuously deposting a transparent oxide material by chemical pyrolysis | Arindam Banerjee | 1993-01-19 |
| 5180690 | Method of forming a layer of doped crystalline semiconductor alloy material | Wolodymyr Czubatyj, Stanford R. Ovshinsky, Guy Wicker, David Beglau, Ronald Himmler +1 more | 1993-01-19 |
| 4891330 | Method of fabricating n-type and p-type microcrystalline semiconductor alloy material including band gap widening elements | Stanford R. Ovshinsky | 1990-01-02 |