G03B 33/08
Sequential recording or projection
Official title: Sequential recording or projection (G03B33/02, G03B33/04, G03B33/06 take precedence)
G03B33/08 (Sequential recording or projection) appears on 665 US grants and 790 published applications in this corpus.
Search patents in G03B- Granted patents
- 665
- Published applications
- 790
- Assignees
- 190
- Inventors
- 954
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 3 |
| 2002 | 2 | 4 |
| 2003 | 4 | 7 |
| 2004 | 9 | 11 |
| 2005 | 6 | 20 |
| 2006 | 13 | 41 |
| 2007 | 16 | 32 |
| 2008 | 13 | 31 |
| 2009 | 12 | 26 |
| 2010 | 17 | 17 |
| 2011 | 28 | 28 |
| 2012 | 11 | 20 |
| 2013 | 26 | 45 |
| 2014 | 24 | 36 |
| 2015 | 29 | 45 |
| 2016 | 40 | 43 |
| 2017 | 43 | 50 |
| 2018 | 66 | 61 |
| 2019 | 66 | 62 |
| 2020 | 58 | 62 |
| 2021 | 43 | 33 |
| 2022 | 36 | 38 |
| 2023 | 41 | 41 |
| 2024 | 25 | 15 |
| 2025 | 15 | 10 |
| 2026 | 10 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Illumination device and projector22 Sep 2026US 12,743,011 B2Ricoh Company, Ltd.
- Wavelength conversion device, phosphor wheel, light source device, projection display apparatus, and method for manufacturing wavelength conversion device18 Aug 2026US 12,710,639 B2Panasonic Projector & Display Corporation
- Color correction method for lighting system and lighting system2 Jun 2026US 12,647,542 B2Appotronics Corporation Limited
- Color wheel unit, light source device, and projection display apparatus26 May 2026US 12,638,671 B2Panasonic Projector & Display Corporation
- Light source device and projection apparatus19 May 2026US 12,631,950 B2Ricoh Company, Ltd.
- Projector30 Jul 2026US 2026/0219560 A1Seiko Epson Corporation
- Illumination system and projection device23 Jul 2026US 2026/0214192 A1Coretronic Corporation
- Phosphor wheel device and image projection apparatus including the same4 Jun 2026US 2026/0156233 A1LG Electronics Inc.
- Illumination system and projection apparatus28 May 2026US 2026/0147261 A1Coretronic Corporation
- Projection apparatus28 May 2026US 2026/0147262 A1Coretronic Corporation
Most cited
By later US patents
- Full-color projection display system using two light modulators149US 5,612,753 ATexas Instruments Incorporated · 1997
- Projection display systems utilizing color scrolling and light emitting diodes89US 7,048,385 B2Goldeneye, Inc. · 2006
- Serial modulation display having binary light modulation stage80US 7,551,341 B1Dolby Laboratories Licensing Corporation · 2009
- Multicolor illumination device using moving plate with wavelength conversion materials71US 7,547,114 B2YLX Incorporated · 2009
- Serial modulation display having binary light modulation stage59US 8,125,702 B2Dolby Laboratories Licensing Corporation · 2012