Y10S 148/125
Polycrystalline passivation
Y10S148/125 (Polycrystalline passivation) appears on 19 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 19
- Published applications
- 0
- Assignees
- 11
- Inventors
- 29
- Latest grant
- 10 Jun 1997
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for fabricating solar cell10 Jun 1997US 5,637,510 AMitsubishi Denki Kabushiki Kaisha
- Method for fabricating solar cell23 Apr 1996US 5,510,272 AMitsubishi Denki Kabushiki Kaisha
- Back-side hydrogenation technique for defect passivation in silicon solar cells19 Apr 1994US 5,304,509 AMidwest Research Institute
- Method for heat processing of silicon5 May 1992US 5,110,404 AShin-Etsu Handotai Co., Ltd.
- Method of manufacturing a semiconductor device including mesa bipolar transistor with edge contacts18 Jun 1991US 5,024,956 AU. S. Philips Corporation
No published applications in this class yet.
Most cited
By later US patents
- Back-side hydrogenation technique for defect passivation in silicon solar cells76US 5,304,509 AMidwest Research Institute · 1994
- Methods of manufacturing semiconductor devices41US 4,605,447 AU. S. Philips Corporation · 1986
- Method of fabricating conductive non-metallic self-passivating non-corrodable IC bonding pads37US 4,761,386 ANational Semiconductor Corporation · 1988
- Method for fabricating solar cell34US 5,510,272 AMitsubishi Denki Kabushiki Kaisha · 1996
- Semiconductor device with a high breakdown voltage characteristic33US 3,971,061 ASony Corporation · 1976