Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11376813 | Composite article and related methods | — | 2022-07-05 |
| 10453976 | Systems and methods for forming foil contact rear emitter solar cells with carrier selective contacts | David H. Levy | 2019-10-22 |
| 10290750 | Systems and methods for forming foil contact rear emitter solar cell | David H. Levy | 2019-05-14 |
| 9837561 | Laser processed back contact heterojunction solar cells | David H. Levy | 2017-12-05 |
| 9825199 | Laser-transferred IBC solar cells | — | 2017-11-21 |
| 9570638 | Laser-transferred IBC solar cells | — | 2017-02-14 |
| 9434562 | Card media processing system including track assembly and cars for carrying cards, and related methods | — | 2016-09-06 |
| 8057567 | Filter medium and breather filter structure | David Meline Webb, Robert M. Rogers, Keh B. Dema | 2011-11-15 |
| 7837754 | Multi-element filter arrangement and methods | Philip Edward Johnson, David Meline Webb, Paul Stewart Booth | 2010-11-23 |
| 7597734 | Multi-element filter arrangement and methods | Philip Edward Johnson, David Meline Webb, Paul Stewart Booth | 2009-10-06 |
| 6811081 | Article and method for identification, classification, and inventory tracking | — | 2004-11-02 |
| 6784361 | Amorphous silicon photovoltaic devices | Guang H. Lin, Gautam Ganguly | 2004-08-31 |
| 6776335 | Article and method for identification, classification, and inventory tracking | — | 2004-08-17 |
| 5671567 | Support facility | Cyril Silberman, Michael P. Crelly, Gary M. Hassebroek, Mark A. McCorkell, C. Andrew Cheng +1 more | 1997-09-30 |
| 4923031 | High output loudspeaker system | — | 1990-05-08 |
| 4854974 | Electrical contacts for a thin-film semiconductor device | Charles R. Dickson, Robert V. D'Aiello | 1989-08-08 |
| 4783421 | Method for manufacturing electrical contacts for a thin-film semiconductor device | Charles R. Dickson, Robert V. D'Aiello | 1988-11-08 |
| 4733749 | High output loudspeaker for low frequency reproduction | Raymond J. Newman | 1988-03-29 |
| 4718517 | Loudspeaker and acoustic transformer therefor | — | 1988-01-12 |
| 4690830 | Activation by dehydrogenation or dehalogenation of deposition feedstock and dopant materials useful in the fabrication of hydrogenated amorphous silicon alloys for photovoltaic devices and other semiconductor devices | Charles R. Dickson | 1987-09-01 |
| 4584028 | Neutralization of acceptor levels in silicon by atomic hydrogen | Jacques I. Pankove | 1986-04-22 |
| 4453173 | Photocell utilizing a wide-bandgap semiconductor material | Brown F. Williams | 1984-06-05 |
| 4442310 | Photodetector having enhanced back reflection | Brown F. Williams | 1984-04-10 |
| 4339470 | Fabricating amorphous silicon solar cells by varying the temperature _of the substrate during deposition of the amorphous silicon layer | — | 1982-07-13 |
| 4317844 | Semiconductor device having a body of amorphous silicon and method of making the same | — | 1982-03-02 |