G06G 1/0042
For optics, for photography
Official title: {for optics, for photography}
G06G1/0042 (For optics, for photography) appears on 8 US grants and 0 published applications in this corpus.
Search patents in G06G- Granted patents
- 8
- Published applications
- 0
- Assignees
- 4
- Inventors
- 9
- Latest grant
- 24 Oct 2000
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and methods for calculating gamma radiography variables24 Oct 2000US 6,135,348 A
- Method and calculator to determine the spatial parallax in a 3-D photograph22 Oct 1991US 5,059,771 AImage Technology, Inc.
- Patch cord length calculator15 Oct 1991US 5,057,675 AADC Telecommunications, Inc.
- Calculator and apparatus for macrophotography23 Oct 1984US 4,479,169 A
- Device for the calculation of the characteristics of rectilinear geometric shapes29 Nov 1983US 4,417,399 ATekno, Inc.
No published applications in this class yet.
Most cited
By later US patents
- Device for the calculation of the characteristics of rectilinear geometric shapes7US 4,417,399 ATekno, Inc. · 1983
- Method and calculator to determine the spatial parallax in a 3-D photograph6US 5,059,771 AImage Technology, Inc. · 1991
- Calculator and apparatus for macrophotography3US 4,361,752 A1982
- Calculating rule useful for making eyeglasses2US 4,350,877 AHoya Lens Corporation · 1982
- Calculator and apparatus for macrophotography2US 4,479,169 A1984