G11B 7/1384
Fibre optics
G11B7/1384 (Fibre optics) appears on 230 US grants and 88 published applications in this corpus.
Search patents in G11B- Granted patents
- 230
- Published applications
- 88
- Assignees
- 91
- Inventors
- 413
- Latest grant
- 2 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 9 | 0 |
| 1993 | 8 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 12 | 0 |
| 2000 | 16 | 0 |
| 2001 | 23 | 5 |
| 2002 | 13 | 15 |
| 2003 | 16 | 4 |
| 2004 | 14 | 9 |
| 2005 | 13 | 8 |
| 2006 | 7 | 9 |
| 2007 | 2 | 4 |
| 2008 | 3 | 5 |
| 2009 | 4 | 4 |
| 2010 | 3 | 6 |
| 2011 | 6 | 2 |
| 2012 | 6 | 5 |
| 2013 | 2 | 2 |
| 2014 | 2 | 1 |
| 2015 | 2 | 3 |
| 2016 | 6 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for increasing data rate and storage density in 3-dimensional optical data storage media2 Jul 2024US 12,027,178 B2Folio Photonics, Inc.
- Data read/write apparatus and electronic device5 Mar 2024US 11,922,983 B2Huawei Technologies Co., Ltd.
- Systems and methods for increasing data rate and storage density in multilayer optical discs27 Sep 2022US 11,456,010 B2Folio Photonics, Inc.
- Recording method and recording device20 Feb 2018US 9,899,052 B2Ricoh Company, Ltd.
- Waveguide with reflective grating for localized energy intensity15 Nov 2016US 9,495,984 B2Western Digital (Fremont), LLC
- Despeckling method and apparatus8 May 2025US 2025/0147333 A1Microsoft Technology Licensing, LLC
- Data read/write apparatus and electronic device13 Jul 2023US 2023/0223046 A1Huawei Technologies Co., Ltd.
- Systems and methods for increasing data rate and storage density in 3-dimensional optical data storage media26 Jan 2023US 2023/0024379 A1Folio Photonics, Inc.
- Systems and methods for increasing data rate and storage density in multilayer optical discs24 Dec 2020US 2020/0402534 A1Folio Photonics, Inc.
- Recording method and recording device10 Aug 2017US 2017/0229143 A1Ricoh Company, Ltd.
Most cited
By later US patents
- Optical signal transmission apparatus218US 6,147,953 ADuncan Technologies, Inc. · 2000
- Magneto-optical data storage system having an optical-processing flying head180US 6,081,499 ASeagate Technology LLC · 2000
- Flying magneto-optical head with a steerable mirror153US 6,058,094 ASeagate Technology LLC · 2000
- Data storage system having an optical processing flying head147US 6,781,927 B1Seagate Technology LLC · 2004
- Offset optics for use with optical heads146US 6,178,150 B1Seagate Technology LLC · 2001