G06F 12/0638
Combination of memories
Official title: {Combination of memories, e.g. ROM and RAM such as to permit replacement or supplementing of words in one module by words in another module (address formation of the next microinstruction G06F9/26; masking faults in memories by using spares or by reconfiguring G11C29/70)}
G06F12/0638 (Combination of memories) appears on 692 US grants and 665 published applications in this corpus.
Search patents in G06F- Granted patents
- 692
- Published applications
- 665
- Assignees
- 273
- Inventors
- 1,344
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 8 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 17 | 0 |
| 1998 | 17 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 5 |
| 2002 | 8 | 6 |
| 2003 | 7 | 15 |
| 2004 | 8 | 11 |
| 2005 | 9 | 11 |
| 2006 | 12 | 8 |
| 2007 | 7 | 10 |
| 2008 | 5 | 16 |
| 2009 | 5 | 21 |
| 2010 | 10 | 22 |
| 2011 | 14 | 18 |
| 2012 | 22 | 40 |
| 2013 | 19 | 27 |
| 2014 | 34 | 41 |
| 2015 | 47 | 59 |
| 2016 | 44 | 76 |
| 2017 | 48 | 54 |
| 2018 | 64 | 48 |
| 2019 | 54 | 43 |
| 2020 | 32 | 27 |
| 2021 | 40 | 44 |
| 2022 | 31 | 17 |
| 2023 | 22 | 16 |
| 2024 | 15 | 11 |
| 2025 | 14 | 13 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Memory device and operating method thereof31 Mar 2026US 12,591,519 B2Nuvoton Technology Corporation
- Memory module having volatile and non-volatile memory subsystems and method of operation24 Mar 2026US 12,585,581 B2Netlist, Inc.
- Multiplexing distinct signals on a single pin of a memory device24 Mar 2026US 12,587,418 B2
- Reconfigurable shared memory systems, and related processor-based systems and methods3 Feb 2026US 12,541,453 B2QUALCOMM Incorporated
- Receiving executable instructions from volatile memory13 Jan 2026US 12,524,341 B2Micron Technology, Inc.
- Address control circuit including address register, method of operating the same, and storage controller having the same16 Jul 2026US 2026/0203061 A1Samsung Electronics Co., Ltd.
- Multiplexing distinct signals on a single pin of a memory device16 Jul 2026US 2026/0205332 A1Lodestar Licensing Group LLC
- Flash-dram hybrid memory module30 Apr 2026US 2026/0119427 A1Netlist, Inc.
- Storage device and method of operating the storage device according to charging5 Feb 2026US 2026/0037433 A1SK hynix Inc.
- Initial data distribution for different application processes29 Jan 2026US 2026/0030032 A1Micron Technology, Inc.
Most cited
By later US patents
- Mechanism for persisting messages in a storage system410US 9,003,144 B1Pure Storage, Inc. · 2015
- Method and apparatus for optimizing the performance of a storage system325US 8,756,387 B2International Business Machines Corporation · 2014
- Block-erasable non-volatile semiconductor memory which tracks and stores the total number of write/erase cycles for each block324US 5,544,356 AIntel Corporation · 1996
- System and method for on-line, real time, data migration240US 6,108,748 AEMC Corporation · 2000
- System for migrating data by selecting a first or second transfer means based on the status of a data element map initialized to a predetermined state212US 5,680,640 AEMC Corporation · 1997