G06K 7/0163
By means of additional timing marks on the record-carrier
Official title: {by means of additional timing marks on the record-carrier}
G06K7/0163 (By means of additional timing marks on the record-carrier) appears on 56 US grants and 4 published applications in this corpus.
Search patents in G06K- Granted patents
- 56
- Published applications
- 4
- Assignees
- 41
- Inventors
- 93
- Latest grant
- 16 Oct 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 3 |
| 2007 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Two-dimensional code having superior decoding properties making it possible to control the level of error correcting codes, and method for encoding and decoding the same16 Oct 2007US 7,281,660 B2Iconlab, Inc
- Two-dimensional code having superior decoding properties making it possible to control the level of error correcting codes, and a method for encoding and decoding the same3 Apr 2007US 7,198,194 B2Iconlab, Inc
- Two-dimensional code having superior decoding property which is possible to control the level of error correcting codes, and method for encoding and decoding the same13 Feb 2007US 7,175,088 B2Inconlab Inc.
- Part marking method applicable to industrial parts9 Sep 2003US 6,616,041 B1General Electric Company
- Two-dimensional dot code and reader thereof18 Mar 2003US 6,533,182 B1OMRON Corporation
- Two-dimensional code having superior decoding property which is possible to control the level of error correcting codes, and method for encoding and decoding the same19 Oct 2006US 2006/0231635 A1Inconlab Inc.
- Two-dimensional code having superior decoding property which is possible to control the level of error correcting codes, and method for encoding and decoding the same12 Oct 2006US 2006/0226229 A1Inconlab Inc.
- Two-dimensional code having superior decoding property which is possible to control the level of error correcting codes, and method for encoding and decoding the same27 Jul 2006US 2006/0163357 A1Incolab Inc.
- Covert hologram design, fabrication and optical reconstruction for security applications10 Nov 2005US 2005/0248817 A1InPhase Technologies, Inc.
Most cited
By later US patents
- Universal computer input device237US 5,420,943 A1995
- Method and a system for verifying authenticity safe against forgery162US 4,218,674 ADasy Inter S.A. · 1980
- Bar code scanner for reading a lower layer luminescent invisible ink that is printed below a upper layer luminescent invisible ink105US 5,525,798 APitney Bowes Inc. · 1996
- Printed data strip including bit-encoded information and scanner control85US 4,782,221 ACauzin Systems, Incorporated · 1988
- Optical reader for printed bit-encoded data and method of reading same83US 4,692,603 ACauzin Systems, Incorporated · 1987