G11B 7/24082
Meandering
G11B7/24082 (Meandering) appears on 734 US grants and 738 published applications in this corpus.
Search patents in G11B- Granted patents
- 734
- Published applications
- 738
- Assignees
- 103
- Inventors
- 684
- Latest grant
- 8 May 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 16 | 0 |
| 2000 | 22 | 0 |
| 2001 | 28 | 16 |
| 2002 | 25 | 49 |
| 2003 | 37 | 67 |
| 2004 | 41 | 91 |
| 2005 | 26 | 86 |
| 2006 | 70 | 94 |
| 2007 | 65 | 92 |
| 2008 | 101 | 105 |
| 2009 | 74 | 55 |
| 2010 | 66 | 24 |
| 2011 | 45 | 17 |
| 2012 | 25 | 12 |
| 2013 | 12 | 14 |
| 2014 | 13 | 9 |
| 2015 | 3 | 2 |
| 2016 | 6 | 4 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical information recording medium and optical information recording medium reproducing device8 May 2018US 9,966,098 B2Sony Corporation
- Optical disk recording method, optical disk apparatus, and optical disk medium22 Aug 2017US 9,741,383 B2Panasonic Intellectual Property Management Co., Ltd.
- Optical disc capable of recording address information with the same modulation on sides of adjacent grooves15 Nov 2016US 9,495,994 B2Panasonic Intellectual Property Management Co., Ltd.
- Phase error detector and optical disc device15 Nov 2016US 9,495,999 B2Panasonic Intellectual Property Management Co., Ltd.
- Optical information recording medium and optical information recording medium reproducing device1 Nov 2016US 9,484,053 B2Sony Corporation
- Optical information recording medium and optical information recording medium reproducing device11 May 2017US 2017/0133050 A1Sony Corporation
- Optical disk recording method, optical disk apparatus, and optical disk medium6 Oct 2016US 2016/0293200 A1Panasonic Intellectual Property Management Co., Ltd.
- Phase error detector and optical disc device30 Jun 2016US 2016/0189745 A1Panasonic Intellectual Property Management Co., Ltd.
- Optical disc medium and optical disc device21 Apr 2016US 2016/0111121 A1Panasonic Intellectual Property Management Co., Ltd.
- Optical disc medium and optical disc device21 Apr 2016US 2016/0111122 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Optical reproducing method215US 6,549,497 B2Hitachi, Ltd. · 2003
- Multi-layered recording disk and recording/reproducing system using the same155US 5,608,715 APioneer Electronic Corporation · 1997
- Method of and apparatus for recording an information signal147US 4,901,300 AU. S. Philips Corporation · 1990
- 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
- Recording system for recording only those types of information which are specified by the record carrier105US 5,060,219 AU. S. Philips Corporation · 1991