G11B 19/124
Involving the detection of diameter of disks
Official title: {involving the detection of diameter of disks (feeding or guiding of a single record carrier G11B17/04 and subgroups)}
G11B19/124 (Involving the detection of diameter of disks) appears on 22 US grants and 22 published applications in this corpus.
Search patents in G11B- Granted patents
- 22
- Published applications
- 22
- Assignees
- 24
- Inventors
- 59
- Latest grant
- 11 May 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 3 |
| 2004 | 1 | 4 |
| 2005 | 0 | 6 |
| 2006 | 3 | 3 |
| 2007 | 5 | 1 |
| 2008 | 1 | 1 |
| 2009 | 3 | 2 |
| 2010 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Hard disk drive controller, image forming apparatus and storage medium with recorded computer program11 May 2010US 7,715,142 B2Fuji Xerox Co., Ltd.
- Method for determining size of optical disc inserted into optical disc drive23 Feb 2010US 7,667,451 B2Philips & Lite-On Digital Solutions Corporation
- Disc drive apparatus27 Oct 2009US 7,609,593 B2Panasonic Corporation
- Method for detecting size of the optical disk and ejecting optical disk20 Oct 2009US 7,607,144 B2Lite-On It Corporation
- Apparatus for and method of mounting disks having different diameters26 May 2009US 7,540,001 B2Sony Corporation
- Method for determining size of optical disc inserted into optical disc drive4 Jun 2009US 2009/0144762 A1Philips & Lite-On Digital Solutions Corporation
- Hard disk drive controller, image forming apparatus and storage medium with recorded computer program12 Mar 2009US 2009/0067083 A1Fuji Xerox Co., Ltd.
- Method and apparatus for detecting optical disk type13 Mar 2008US 2008/0062840 A1Matsushita Electric Industrial Co., Ltd.
- Method and device for controlling beginning point of optical pick-up unit29 Mar 2007US 2007/0070851 A1
- Method for detecting size of the optical disk and ejecting optical disk5 Oct 2006US 2006/0225085 A1Lite-On It Corporation
Most cited
By later US patents
- Phonograph record detecting arrangement35US 3,966,330 AStrathearn Audio Limited · 1976
- Disk apparatus and method of locating/discriminating disks using the same29US 6,288,982 B1Alpine Electronics, Inc. · 2001
- Automatic disc loading apparatus11US 4,539,670 APioneer Electronic Corporation · 1985
- Method and apparatus capable of identifying different types of disk-shaped information storage media6US 6,414,924 B1LG Electronics Inc. · 2002
- Disk-type recording and/or reproducing apparatus and method of judging disc-shaped recording medium of disc-type recording and/or reproducing apparatus5US 7,191,455 B2Sony Corporation · 2007