G11B 7/0062
Overwriting strategies
Official title: {Overwriting strategies, e.g. recording pulse sequences with erasing level used for phase-change media}
G11B7/0062 (Overwriting strategies) appears on 546 US grants and 603 published applications in this corpus.
Search patents in G11B- Granted patents
- 546
- Published applications
- 603
- Assignees
- 99
- Inventors
- 627
- Latest grant
- 30 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 10 | 0 |
| 2001 | 13 | 8 |
| 2002 | 18 | 21 |
| 2003 | 20 | 48 |
| 2004 | 24 | 84 |
| 2005 | 13 | 80 |
| 2006 | 49 | 93 |
| 2007 | 63 | 72 |
| 2008 | 68 | 57 |
| 2009 | 59 | 51 |
| 2010 | 55 | 33 |
| 2011 | 53 | 31 |
| 2012 | 42 | 13 |
| 2013 | 20 | 4 |
| 2014 | 5 | 2 |
| 2015 | 4 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Optoelectronic assembly30 Nov 2021US 11,189,985 B2II-Vi Delaware, Inc.
- Information recording device and data erasing method5 May 2020US 10,643,650 B2Panasonic Intellectual Property Management Co., Ltd.
- Optical storage system divider based draw verification with high frequency writing strategy pattern3 Mar 2020US 10,580,449 B2Oracle International Corporation
- Optical storage system divider based DRAW verification with high frequency writing strategy pattern8 Jan 2019US 10,176,837 B2Oracle International Corporation
- Information recording and reproducing apparatus and information recording and reproducing method14 Feb 2017US 9,570,102 B2Panasonic Intellectual Property Management Co., Ltd.
- Optoelectronic assembly11 Jun 2020US 2020/0185875 A1Finisar Corporation
- Information recording device and data erasing method12 Sep 2019US 2019/0279676 A1Panasonic Intellectual Property Management Co., Ltd.
- Optical storage system divider based draw verification with high frequency writing strategy pattern9 May 2019US 2019/0139570 A1Oracle International Corporation
- Optical storage system divider based draw verification with high frequency writing strategy pattern24 May 2018US 2018/0144770 A1Oracle International Corporation
- Information recording and reproducing apparatus and information recording and reproducing method22 Sep 2016US 2016/0275981 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Information recording apparatus, method and computer program product116US 5,732,062 ARicoh Company, Ltd. · 1998
- Information storage medium having updatable control information and recording and/or reproducing method thereof73US 6,934,236 B2Samsung Electronics Co., Ltd. · 2005
- Modulation of laser power in accordance with a linear velocity by pulse division schemes70US 5,848,043 AMitsubishi Chemical Corporation · 1998
- Optical information medium69US 5,569,517 ATDK Corporation · 1996
- Optical information recording method67US 5,109,373 AMatsushita Electric Industrial Co., Ltd. · 1992