G11B 17/167
With optical detecting means
Official title: {with optical detecting means}
G11B17/167 (With optical detecting means) appears on 2 US grants and 6 published applications in this corpus.
Search patents in G11B- Granted patents
- 2
- Published applications
- 6
- Assignees
- 4
- Inventors
- 7
- Latest grant
- 2 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 2 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year.
Recent patents
- First-surface removable optical disc28 Dec 2006US 2006/0294536 A1DPHI Acquisitions, Inc.
- Cartridge containing first-surface storage medium16 Dec 2004US 2004/0255318 A1
- Removable optical storage device and system26 Jun 2003US 2003/0117938 A1SpinVision, Inc.
- Removable optical storage device and system1 Aug 2002US 2002/0101816 A1
- Removable optical storage device and system16 Aug 2001US 2001/0014071 A1
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.