G11B 7/0053
Reproducing non-user data
Official title: {Reproducing non-user data, e.g. wobbled address, prepits, BCA}
G11B7/0053 (Reproducing non-user data) appears on 842 US grants and 953 published applications in this corpus.
Search patents in G11B- Granted patents
- 842
- Published applications
- 953
- Assignees
- 131
- Inventors
- 895
- Latest grant
- 13 Aug 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 15 | 0 |
| 2000 | 17 | 0 |
| 2001 | 21 | 12 |
| 2002 | 27 | 57 |
| 2003 | 36 | 67 |
| 2004 | 34 | 119 |
| 2005 | 32 | 142 |
| 2006 | 102 | 137 |
| 2007 | 92 | 115 |
| 2008 | 98 | 136 |
| 2009 | 87 | 63 |
| 2010 | 72 | 38 |
| 2011 | 73 | 16 |
| 2012 | 40 | 13 |
| 2013 | 28 | 9 |
| 2014 | 13 | 10 |
| 2015 | 5 | 3 |
| 2016 | 5 | 7 |
| 2017 | 8 | 4 |
| 2018 | 4 | 3 |
| 2019 | 4 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Reproducing device13 Aug 2019US 10,381,039 B2Memory-Tech Holdings Inc.
- Reproducing apparatus and reproducing method2 Jul 2019US 10,339,967 B2Sony Corporation
- Storage tape wobble decoder and method30 Apr 2019US 10,276,206 B2Oracle International Corporation
- Reproducing device29 Jan 2019US 10,192,581 B2Memory-Tech Holdings Inc.
- Information processing device, information recording medium, information processing method, and program2 Oct 2018US 10,090,015 B2Sony Corporation
- Reproducing device2 May 2019US 2019/0130941 A1Memory-Tech Holdings Inc.
- Reproducing apparatus and reproducing method31 Jan 2019US 2019/0035425 A1Sony Corporation
- Reproducing device23 Aug 2018US 2018/0240498 A1Memory-Tech Holdings Inc.
- Storage tape wobble decoder and method22 Mar 2018US 2018/0082712 A1Oracle International Corporation
- Reproducing device18 Jan 2018US 2018/0018998 A1Memory-Tech Holdings Inc.
Most cited
By later US patents
- Optical reproducing method215US 6,549,497 B2Hitachi, Ltd. · 2003
- Mark forming apparatus, method of forming laser mark on optical disk, reproducing apparatus, optical disk and method of producing optical disk167US 5,761,301 AMatsushita Electric Industrial Co., Ltd. · 1998
- Optically readable record carrier for recording information, apparatus for manufacturing such a record carrier, apparatus for recording information on such a record carrier, and apparatus for reading information recorded on such a record carrier124US 5,023,856 AU. S. Philips Corporation · 1991
- Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk108US 6,052,465 AMatsushita Electric Industrial Co., Ltd. · 2000
- Optical disk having a rewritable area and a read-only area107US 5,850,382 AMatsushita Electrical Industrial Co., Ltd. · 1998