G03B 41/04
With optical compensator
Official title: with optical compensator
G03B41/04 (With optical compensator) appears on 29 US grants and 4 published applications in this corpus.
Search patents in G03B- Granted patents
- 29
- Published applications
- 4
- Assignees
- 18
- Inventors
- 48
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Image resolution enhancing carrying frame, camera module and electronic device19 Aug 2025US 12,393,097 B2Triple Win Technology(Shenzhen) Co. Ltd.
- Camera to capture slow to high speed footage18 May 2021US 11,009,779 B1
- Compact acquisition format for dimensionalized digital cinema projection at forty-eight images per second10 Jun 2014US 8,749,752 B2
- Apparatus and method for editing film29 Sep 1992US 5,151,725 AThe Walt Disney Company
- High-frequency movie camera18 Feb 1992US 5,088,812 ADedo Weigert Film GmbH
- Optical module and projector30 Jul 2026US 2026/0219431 A1Seiko Epson Corporation
- Carrying frame, camera module and electronic device30 Nov 2023US 2023/0384648 A1Triple Win Technology(Shenzhen) Co. Ltd.
- Moving Object Imaging Device and Moving Object Imaging Method24 Sep 2020US 2020/0301128 A1Hitachi, Ltd.
- Compact acquisition format for dimensionalized digital cinema projection at forty-eight images per second30 Oct 2008US 2008/0266522 A1
Most cited
By later US patents
- Optical scanner33US 3,946,150 AXerox Corporation · 1976
- Stereoscopic projecting apparatus28US 4,544,247 AKabushiki Kaisha Photron · 1985
- Roof reflective polygon scanning apparatus16US 4,113,367 A1978
- Device for direct cinematographic viewing of stereoscopic images on film with a sound track14US 4,611,894 AStaar Development Company S.A. · 1986
- Image stabilization system for continuous film scanning apparatus9US 4,126,386 A1978