Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817524 | Concentrator photovoltaic subassembly and method of constructing the same | Ashok K. Sood | 2023-11-14 |
| 11380808 | High efficiency quantum dot sensitized thin film solar cell with absorber layer | Gopal G. Pethuraja, Ashok K. Sood | 2022-07-05 |
| 11367800 | Optically-thin III-V solar cells and methods for constructing the same | Ashok K. Sood | 2022-06-21 |
| 11177400 | Concentrator photovoltaic subassembly and method of constructing the same | Ashok K. Sood | 2021-11-16 |
| 10790399 | High efficiency quantum dot sensitized thin film solar cell with absorber layer | Gopal G. Pethuraja, Ashok K. Sood | 2020-09-29 |
| 10281617 | Highly durable hydrophobic antireflection structures and method of manufacturing the same | Gopal G. Pethuraja, Yash R. Puri, Ashok K. Sood | 2019-05-07 |
| 10283657 | Broadband photovoltaic sheets and method of constructing the same | Ashok K. Sood | 2019-05-07 |
| 10090424 | Roll-to-roll solution process method for fabricating CIGS solar cells and system for the same | Gopal G. Pethuraja, Ashok K. Sood | 2018-10-02 |
| 10062793 | High efficiency quantum well waveguide solar cells and methods for constructing the same | Ashok K. Sood | 2018-08-28 |
| 10020772 | Portable solar array | Yash R. Puri, Robert D. Atherton, Jr., Ashok K. Sood | 2018-07-10 |
| 9947824 | Solar cell employing nanocrystalline superlattice material and amorphous structure and method of constructing the same | Gopal G. Pethuraja, Elwood J. Egerton, Ashok K. Sood | 2018-04-17 |
| 9935220 | High efficiency quantum dot sensitized thin film solar cell with absorber layer | Gopal G. Pethuraja, Ashok K. Sood | 2018-04-03 |
| 9614108 | Optically-thin chalcogenide solar cells | Ashok K. Sood | 2017-04-04 |
| 9590133 | Thin film solar cells on flexible substrates and methods of constructing the same | Ashok K. Sood | 2017-03-07 |
| 9543456 | Multijunction solar cell employing extended heterojunction and step graded antireflection structures and methods for constructing the same | Ashok K. Sood | 2017-01-10 |
| 9400343 | Highly durable hydrophobic antireflection structures and method of manufacturing the same | Gopal G. Pethuraja, Yash R. Puri, Ashok K. Sood | 2016-07-26 |
| 8981207 | High efficiency quantum dot sensitized thin film solar cell with absorber layer | Gopal G. Pethuraja, Ashok K. Sood | 2015-03-17 |
| 8969711 | Solar cell employing nanocrystalline superlattice material and amorphous structure and method of constructing the same | Gopal G. Pethuraja, Elwood J. Egerton, Ashok K. Sood | 2015-03-03 |
| 8921687 | High efficiency quantum well waveguide solar cells and methods for constructing the same | Ashok K. Sood | 2014-12-30 |
| 8895838 | Multijunction solar cell employing extended heterojunction and step graded antireflection structures and methods for constructing the same | Ashok K. Sood | 2014-11-25 |
| 8866005 | InGaP heterojunction barrier solar cells | — | 2014-10-21 |
| 8865506 | Roll-to-roll solution process method for fabricating CIGS solar cells and system for the same | Gopal G. Pethuraja, Ashok K. Sood | 2014-10-21 |
| 7872330 | Bipolar transistor with enhanced base transport | Eric M. Rehder, Charles R. Lutz | 2011-01-18 |
| 7566948 | Bipolar transistor with enhanced base transport | Eric M. Rehder, Charles R. Lutz | 2009-07-28 |
| 7345327 | Bipolar transistor | Paul M. Deluca, Charles R. Lutz, Kevin S. Stevens, Noren Pan | 2008-03-18 |