G11C 17/005
Read-only memories programmable only once: with a storage element common to a
Official title: {with a storage element common to a large number of data, e.g. perforated card (G11C17/02, G11C17/04 take precedence)}
G11C17/005 (Read-only memories programmable only once: with a storage element common to a) appears on 4 US grants and 2 published applications in this corpus.
Search patents in G11C- Granted patents
- 4
- Published applications
- 2
- Assignees
- 3
- Inventors
- 5
- Latest grant
- 13 Feb 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Data processing device with a memory location in which data is stored according to a WOM (write once memory) code13 Feb 2007US 7,177,974 B2NXP B. V.
- Data processing device with a memory location in which data is stored according to a WOM code2 Mar 2004US 6,701,408 B2Koninklijke Philips Electronics N. V.
- Method and apparatus for reusing non-erasable memory media1 Sep 1987US 4,691,299 AMassachusetts Institute of Technology
- Information processing optical device12 Sep 1978US 4,113,353 A
Most cited
By later US patents
- Method and apparatus for reusing non-erasable memory media45US 4,691,299 AMassachusetts Institute of Technology · 1987
- Information processing optical device33US 4,113,353 A1978
- Data processing device with a memory location in which data is stored according to a WOM code8US 6,701,408 B2Koninklijke Philips Electronics N. V. · 2004
- Data processing device with a memory location in which data is stored according to a WOM (write once memory) code7US 7,177,974 B2NXP B. V. · 2007