G11B 7/002
Recording, reproducing or erasing systems characterised by the shape or form of
Official title: Recording, reproducing or erasing systems characterised by the shape {or form} of the carrier
G11B7/002 (Recording, reproducing or erasing systems characterised by the shape or form of) appears on 2,723 US grants and 1,425 published applications in this corpus.
Search patents in G11B- Granted patents
- 2,723
- Published applications
- 1,425
- Assignees
- 470
- Inventors
- 3,330
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 10 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 9 | 0 |
| 1981 | 2 | 0 |
| 1982 | 10 | 0 |
| 1983 | 12 | 0 |
| 1984 | 9 | 0 |
| 1985 | 27 | 0 |
| 1986 | 27 | 0 |
| 1987 | 32 | 0 |
| 1988 | 33 | 0 |
| 1989 | 65 | 0 |
| 1990 | 54 | 0 |
| 1991 | 59 | 0 |
| 1992 | 72 | 0 |
| 1993 | 78 | 0 |
| 1994 | 56 | 0 |
| 1995 | 87 | 0 |
| 1996 | 102 | 0 |
| 1997 | 138 | 0 |
| 1998 | 157 | 0 |
| 1999 | 150 | 0 |
| 2000 | 147 | 0 |
| 2001 | 128 | 48 |
| 2002 | 108 | 118 |
| 2003 | 109 | 109 |
| 2004 | 81 | 156 |
| 2005 | 72 | 167 |
| 2006 | 115 | 148 |
| 2007 | 112 | 161 |
| 2008 | 111 | 168 |
| 2009 | 109 | 96 |
| 2010 | 86 | 65 |
| 2011 | 88 | 49 |
| 2012 | 76 | 16 |
| 2013 | 48 | 25 |
| 2014 | 26 | 27 |
| 2015 | 13 | 12 |
| 2016 | 22 | 22 |
| 2017 | 17 | 12 |
| 2018 | 21 | 8 |
| 2019 | 4 | 5 |
| 2020 | 5 | 3 |
| 2021 | 2 | 4 |
| 2022 | 5 | 1 |
| 2023 | 0 | 2 |
| 2024 | 6 | 2 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Optical memory, optical diffraction element, and recording method12 Nov 2024US 12,142,307 B2Fujikura Ltd.
- Beam balancer for optical data writing15 Oct 2024US 12,119,033 B1Microsoft Technology Licensing, LLC
- 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.
- Optical disc device and recording and reproduction device18 Jun 2024US 12,014,761 B2Panasonic Intellectual Property Management Co., Ltd.
- Thermal medium and laser recording device26 Mar 2024US 11,942,125 B2Kabushiki Kaisha Toshiba
- Human-readable extremely high density permanent data storage22 May 2025US 2025/0166659 A1Brigham Young University
- Optical memory, optical diffraction element, and recording method1 Feb 2024US 2024/0038264 A1Fujikura Ltd.
- Optical disc device and recording and reproduction device18 Jan 2024US 2024/0021214 A1Panasonic Intellectual Property Management 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.
- Thermal medium and laser recording device19 Jan 2023US 2023/0019146 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Fiber optic needle probes for optical coherence tomography imaging722US 6,564,087 B1Massachusetts Institute of Technology · 2003
- Optical disc having an area storing original and user chain information specifying at least part of a video object stored on the disc, and a computer program and recording apparatus for recording and editing the chain information540US 6,181,870 B2Matushita Electric Industrial Co., Ltd. · 2001
- Multimedia optical disk, reproduction apparatus and method for achieving variable scene development based on interactive control381US 5,907,658 AMatsushita Electric Industrial Co., Ltd. · 1999
- Information record medium, apparatus for recording the same and apparatus for reproducing the same353US 6,212,330 B1Pioneer Electronic Corporation · 2001
- Recording medium capable of interactive reproducing323US 6,167,189 AKabushiki Kaisha Toshiba · 2000