G11C 2211/4065
Low level details of refresh operations
G11C2211/4065 (Low level details of refresh operations) appears on 237 US grants and 251 published applications in this corpus.
Search patents in G11C- Granted patents
- 237
- Published applications
- 251
- Assignees
- 66
- Inventors
- 335
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 4 |
| 2004 | 3 | 9 |
| 2005 | 5 | 20 |
| 2006 | 13 | 16 |
| 2007 | 19 | 18 |
| 2008 | 16 | 16 |
| 2009 | 15 | 21 |
| 2010 | 23 | 13 |
| 2011 | 11 | 5 |
| 2012 | 10 | 7 |
| 2013 | 7 | 10 |
| 2014 | 8 | 12 |
| 2015 | 11 | 13 |
| 2016 | 16 | 10 |
| 2017 | 8 | 1 |
| 2018 | 3 | 5 |
| 2019 | 7 | 12 |
| 2020 | 9 | 12 |
| 2021 | 16 | 13 |
| 2022 | 8 | 5 |
| 2023 | 10 | 10 |
| 2024 | 8 | 9 |
| 2025 | 8 | 5 |
| 2026 | 1 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Storage circuit with gain-cell and self-refresh unit connected between gain-cell and latch circuit25 Aug 2026US 12,718,863 B2National Tsing Hua University
- Dynamic rowhammer management with per-row hammer tracking9 Dec 2025US 12,494,247 B2QUALCOMM Incorporated
- Semiconductor memory device performing target refresh and memory system including the same2 Sep 2025US 12,406,714 B2SK hynix Inc.
- Refresh operation in multi-die memory27 May 2025US 12,315,547 B2
- Pseudo-static random access memory20 May 2025US 12,308,066 B2Winbond Electronics Corp.
- Memory device performing refresh operation and operating method thereof6 Aug 2026US 2026/0229272 A1SK hynix Inc.
- Dynamic rowhammer management with per-row hammer tracking12 Mar 2026US 2026/0073968 A1QUALCOMM Incorporated
- Memory device and operation method thereof22 Jan 2026US 2026/0024569 A1Samsung Electronics Co., Ltd.
- Two-transistor dram cell and method of refreshing two-transistor dram cell28 Aug 2025US 2025/0273261 A1Postech Research and Business Development Foundation
- Refresh operation in multi-die memory21 Aug 2025US 2025/0266075 A1Lodestar Licensing Group LLC
Most cited
By later US patents
- Data storage device and refreshing method for use with such device605US 7,170,807 B2Innovative Silicon S.A. · 2007
- Semiconductor memory device and method of operating same339US 7,085,156 B2Innovative Silicon S.A. · 2006
- Semiconductor memory device and method of operating same220US 7,733,693 B2Innovative Silicon ISi SA · 2010
- Semiconductor memory device and method of operating same102US 7,187,581 B2Innovative Silicon S.A. · 2007
- Apparatus and methods for refreshing memory101US 10,170,174 B1Micron Technology, Inc. · 2019