G11B 7/083
Relative to record carriers storing information in the form of optical interference
Official title: {relative to record carriers storing information in the form of optical interference patterns, e.g. holograms}
G11B7/083 (Relative to record carriers storing information in the form of optical interference) appears on 179 US grants and 268 published applications in this corpus.
Search patents in G11B- Granted patents
- 179
- Published applications
- 268
- Assignees
- 71
- Inventors
- 335
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 5 |
| 2005 | 1 | 8 |
| 2006 | 5 | 6 |
| 2007 | 6 | 33 |
| 2008 | 8 | 44 |
| 2009 | 12 | 45 |
| 2010 | 25 | 51 |
| 2011 | 32 | 11 |
| 2012 | 33 | 13 |
| 2013 | 13 | 7 |
| 2014 | 7 | 3 |
| 2015 | 7 | 8 |
| 2016 | 9 | 11 |
| 2017 | 5 | 4 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 3 | 9 |
| 2022 | 7 | 2 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Holographic storage13 May 2025US 12,300,289 B2Microsoft Technology Licensing, LLC
- Holographic storage14 May 2024US 11,984,145 B2Microsoft Technology Licensing, LLC
- Photopolymer composition28 Feb 2023US 11,591,433 B2LG Chem.Ltd.
- Positioning method and device for hologram in disk-type holographic storage24 May 2022US 11,341,996 B2Amethystum Storage Technology Co., Ltd.
- Positioning method and device for hologram in card-type holographic storage medium17 May 2022US 11,335,370 B2Amethystum Storage Technology Co., Ltd.
- Holographic storage1 Aug 2024US 2024/0257834 A1Microsoft Technology Licensing, LLC
- Holographic storage20 Apr 2023US 2023/0120717 A1Microsoft Technology Licensing, LLC
- Optical system for holographic storage and design method for fresnel lens and meta lens thereof16 Feb 2023US 2023/0047873 A1Amethystum Storage Technology Co., Ltd.
- Holographic storage optical system and beam calibrating method thereof22 Dec 2022US 2022/0404766 A1Amethystum Storage Technology Co., Ltd.
- Multi-channel multiplexing method and device for disc storage medium27 Oct 2022US 2022/0343947 A1Amethystum Storage Technology Co., Ltd.
Most cited
By later US patents
- Polytopic multiplex holography112US 7,167,286 B2InPhase Technologies, Inc. · 2007
- Polytopic multiplex holography49US 7,092,133 B2InPhase Technologies, Inc. · 2006
- Micro-positioning movement of holographic data storage system components47US 7,116,626 B1InPhase Technologies, Inc. · 2006
- Apparatus and method for recording and reproducing information to and from an optical storage medium11US 7,002,891 B2Optware Corporation · 2006
- Hologram recording medium, recording/reproducing method and recording/reproducing apparatus11US 7,307,769 B2Pioneer Corporation · 2007