G11C 13/04
Digital stores characterised by the use of storage elements not covered by
Official title: using optical elements {; using other beam accessed elements, e.g. electron or ion beam}
G11C13/04 (Digital stores characterised by the use of storage elements not covered by) appears on 1,180 US grants and 695 published applications in this corpus.
Search patents in G11C- Granted patents
- 1,180
- Published applications
- 695
- Assignees
- 468
- Inventors
- 2,028
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 59 | 0 |
| 1977 | 30 | 0 |
| 1978 | 31 | 0 |
| 1979 | 17 | 0 |
| 1980 | 15 | 0 |
| 1981 | 19 | 0 |
| 1982 | 7 | 0 |
| 1983 | 10 | 0 |
| 1984 | 12 | 0 |
| 1985 | 9 | 0 |
| 1986 | 6 | 0 |
| 1987 | 10 | 0 |
| 1988 | 7 | 0 |
| 1989 | 21 | 0 |
| 1990 | 11 | 0 |
| 1991 | 18 | 0 |
| 1992 | 15 | 0 |
| 1993 | 12 | 0 |
| 1994 | 34 | 0 |
| 1995 | 28 | 0 |
| 1996 | 28 | 0 |
| 1997 | 22 | 0 |
| 1998 | 23 | 0 |
| 1999 | 29 | 0 |
| 2000 | 51 | 0 |
| 2001 | 38 | 8 |
| 2002 | 27 | 40 |
| 2003 | 34 | 54 |
| 2004 | 32 | 36 |
| 2005 | 33 | 46 |
| 2006 | 32 | 50 |
| 2007 | 32 | 54 |
| 2008 | 32 | 41 |
| 2009 | 30 | 27 |
| 2010 | 36 | 30 |
| 2011 | 32 | 13 |
| 2012 | 27 | 19 |
| 2013 | 18 | 22 |
| 2014 | 21 | 11 |
| 2015 | 15 | 20 |
| 2016 | 12 | 15 |
| 2017 | 27 | 21 |
| 2018 | 23 | 32 |
| 2019 | 27 | 27 |
| 2020 | 26 | 16 |
| 2021 | 22 | 27 |
| 2022 | 20 | 19 |
| 2023 | 18 | 24 |
| 2024 | 14 | 19 |
| 2025 | 19 | 11 |
| 2026 | 9 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Photonic content addressable memory18 Aug 2026US 12,712,019 B2Wisconsin Alumni Research Foundation
- Data storage device with light emitted memory11 Aug 2026US 12,708,052 B2Micron Technology, Inc.
- Electronic device23 Jun 2026US 12,665,023 B2Advanced Semiconductor Engineering, Inc.
- Storing a logical-to-physical mapping in NAND memory5 May 2026US 12,619,550 B2Micron Technology, Inc.
- Optical property storage device and system using same28 Apr 2026US 12,614,588 B2Kookmin University Industry Academy Cooperation Foundation
- Optical storage medium and super-resolution information read-write method and apparatus based on the same17 Sep 2026US 2026/0279443 A1Shanghai Institute of Optics And Fine Mechanics, Chinese Academy of Sciences
- Methods and Systems for Addressing Qubits in an Array for Quantum Computation13 Aug 2026US 2026/0236816 A1Atom Computing Inc.
- Photonic Static Random Access Memory25 Jun 2026US 2026/0177883 A1Wisconsin Alumni Research Foundation
- Coherent solvers for boolean satisfiability problem solvers18 Jun 2026US 2026/0170078 A1NTT Research, Inc.
- High-bandwidth memory-based holography processing apparatus and method18 Jun 2026US 2026/0171118 A1Electronics and Telecommunications Research Institute
Most cited
By later US patents
- Molecular biological diagnostic systems including electrodes743US 5,632,957 ANanogen, Inc. · 1997
- Electrically erasable phase change memory628US 5,166,758 AEnergy Conversion Devices, Inc. · 1992
- Signature filter system544US 4,944,036 A1990
- Electrically erasable, directly overwritable, multibit single cell memory elements and arrays fabricated therefrom495US 5,296,716 AEnergy Conversion Devices, Inc. · 1994
- Electrically erasable memory elements characterized by reduced current and improved thermal stability456US 5,534,712 AEnergy Conversion Devices, Inc. · 1996