G03H 2222/12
Single or narrow bandwidth source
Official title: Single or narrow bandwidth source, e.g. laser, light emitting diode [LED]
G03H2222/12 (Single or narrow bandwidth source) appears on 87 US grants and 129 published applications in this corpus.
Search patents in G03H- Granted patents
- 87
- Published applications
- 129
- Assignees
- 82
- Inventors
- 282
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 3 |
| 2017 | 2 | 6 |
| 2018 | 3 | 11 |
| 2019 | 7 | 17 |
| 2020 | 10 | 16 |
| 2021 | 6 | 18 |
| 2022 | 14 | 18 |
| 2023 | 14 | 8 |
| 2024 | 12 | 9 |
| 2025 | 10 | 9 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hologram display device6 Oct 2026US 12,754,511 B2Samsung Display Co., Ltd.
- Optical system for digital holography7 Jul 2026US 12,675,074 B2Akmira Optronics GmbH
- Virtual impactor-based label-free particulate matter detection using holography and deep learning16 Jun 2026US 12,656,238 B2The Regents of the University of California
- Light source control device, operating method of light source control device, operating program of light source control device, and digital holography system26 May 2026US 12,638,808 B2FUJIFILM Corporation
- Panoramic holographic imagery with photorefractive amplification of sub pixel threats19 May 2026US 12,632,007 B2BAE Systems Information and Electronic Systems Integration Inc.
- Measurement method for determining a replication parameter, and replication method using the determined replication parameter20 Aug 2026US 2026/0244155 A1
- Device for producing a polychromatic holographic image in a seat trim panel13 Aug 2026US 2026/0235987 A1Carl Zeiss Jena GmbH
- Ultracompact optical system for 3-d imaging25 Jun 2026US 2026/0181119 A1Akmira Optronics GmbH
- Virtual impactor-based label-free particulate matter detection using holography and deep learning26 Mar 2026US 2026/0086013 A1The Regents of the University of California
- Hologram display device12 Feb 2026US 2026/0044111 A1Samsung Display Co., Ltd.
Most cited
By later US patents
- Image reproducing method and apparatus37US 6,018,403 ASony Corporation · 2000
- Method and apparatus for head worn display with multiple exit pupils23US 9,846,307 B2Intel Corporation · 2017
- Multi-beam optical system for fast writing of data on glass20US 10,181,336 B1Microsoft Technology Licensing, LLC · 2019
- Method and apparatus for head worn display with multiple exit pupils13US 10,254,547 B2North Inc. · 2019
- Beam divergence and various collimators for holographic or stereoscopic displays13US 9,395,690 B2SeeReal Technologies S. A. · 2016