H01J 29/455
Formed on a silicon substrate
Official title: {formed on a silicon substrate}
H01J29/455 (Formed on a silicon substrate) appears on 14 US grants and 0 published applications in this corpus.
Search patents in H01J- Granted patents
- 14
- Published applications
- 0
- Assignees
- 7
- Inventors
- 17
- Latest grant
- 1 Sep 1987
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Imaging device having two anti-reflection layers on a surface of silicon wafer1 Sep 1987US 4,689,873 ARCA Corporation
- Imaging device having enhanced quantum efficiency10 Jun 1986US 4,594,605 ARCA Corporation
- Low cost reduced blooming device and method for making the same9 Nov 1982US 4,358,323 ARCA Corporation
- Low cost reduced blooming device and method for making the same11 May 1982US 4,329,702 ARCA Corporation
- Reduced blooming devices4 Nov 1980US 4,232,245 ARCA Corporation
No published applications in this class yet.
Most cited
By later US patents
- Semiconductor devices having surface state control28US 3,983,574 ARaytheon Company · 1976
- Low cost reduced blooming device and method for making the same11US 4,329,702 ARCA Corporation · 1982
- Reduced blooming device having enhanced quantum efficiency9US 4,228,446 ARCA Corporation · 1980
- Reduced blooming devices9US 4,232,245 ARCA Corporation · 1980
- Imaging device having two anti-reflection layers on a surface of silicon wafer7US 4,689,873 ARCA Corporation · 1987