Issued Patents All Time
Showing 25 most recent of 171 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313669 | Methods and tools for electrical property depth profiling using electro-etching | Abhijeet Joshi | 2025-05-27 |
| 11699622 | Methods and apparatus for test pattern forming and film property measurement | Jalal Ashjaee, Abhijeet Joshi | 2023-07-11 |
| 11289386 | Methods and apparatus for test pattern forming and film property measurement | Jalal Ashjaee, Abhijeet Joshi | 2022-03-29 |
| 10790203 | Methods and systems for material property profiling of thin films | Abhijeet Joshi, Jalal Ashjaee | 2020-09-29 |
| 9103033 | Reel-to-reel reaction of precursor film to form solar cell absorber | — | 2015-08-11 |
| 8916412 | High efficiency cadmium telluride solar cell and method of fabrication | — | 2014-12-23 |
| 8771419 | Roll to roll evaporation tool for solar absorber precursor formation | Mustafa Pinarbasi | 2014-07-08 |
| 8580603 | Method of fabricating solar cells with electrodeposited compound interface layers | — | 2013-11-12 |
| 8444842 | Electroplating methods and chemistries for deposition of group IIIA-group via thin films | Jiaxiong Wang, Serdar Aksu | 2013-05-21 |
| 8415559 | Method for forming copper indium gallium chalcogenide layer with shaped gallium profile | — | 2013-04-09 |
| 8323408 | Methods and apparatus to provide group VIA materials to reactors for group IBIIIAVIA film formation | Howard Gordon Zolla, Douglas W. Young | 2012-12-04 |
| 8323735 | Method and apparatus to form solar cell absorber layers with planar surface | — | 2012-12-04 |
| 8318240 | Method and apparatus to remove a segment of a thin film solar cell structure for efficiency improvement | Geordie Zapalac, David Aitan Soltz | 2012-11-27 |
| 8318530 | Solar cell buffer layer having varying composition | Mustafa Pinarbasi, James Mac Freitag | 2012-11-27 |
| 8318239 | Method and apparatus for detecting and passivating defects in thin film solar cells | David Aitan Soltz | 2012-11-27 |
| 8258001 | Method and apparatus for forming copper indium gallium chalcogenide layers | — | 2012-09-04 |
| 8252621 | Method for forming copper indium gallium chalcogenide layer with optimized gallium content at its surface | — | 2012-08-28 |
| 8236160 | Plating methods for low aspect ratio cavities | — | 2012-08-07 |
| 8225742 | Apparatus for continuous processing of buffer layers for group IBIIIAVIA solar cells | — | 2012-07-24 |
| 8207440 | Photovoltaic modules with improved reliability | — | 2012-06-26 |
| 8207012 | Method and apparatus for achieving low resistance contact to a metal based thin film solar cell | Mustafa Pinarbasi | 2012-06-26 |
| 8197703 | Method and apparatus for affecting surface composition of CIGS absorbers formed by two-stage process | — | 2012-06-12 |
| 8192594 | Technique and apparatus for depositing thin layers of semiconductors for solar cell fabrication | — | 2012-06-05 |
| 8187904 | Methods of forming thin layers of photovoltaic absorbers | — | 2012-05-29 |
| 8188367 | Multilayer structure to form absorber layers for solar cells | — | 2012-05-29 |