G11C 11/40607
Refresh operations in memory devices with an internal cache or data buffer
Official title: {Refresh operations in memory devices with an internal cache or data buffer}
G11C11/40607 (Refresh operations in memory devices with an internal cache or data buffer) appears on 196 US grants and 199 published applications in this corpus.
Search patents in G11C- Granted patents
- 196
- Published applications
- 199
- Assignees
- 67
- Inventors
- 294
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 2 |
| 2002 | 2 | 3 |
| 2003 | 1 | 1 |
| 2004 | 5 | 4 |
| 2005 | 4 | 5 |
| 2006 | 4 | 10 |
| 2007 | 6 | 3 |
| 2008 | 5 | 2 |
| 2009 | 5 | 6 |
| 2010 | 2 | 0 |
| 2011 | 2 | 4 |
| 2012 | 2 | 4 |
| 2013 | 2 | 5 |
| 2014 | 6 | 15 |
| 2015 | 16 | 8 |
| 2016 | 13 | 10 |
| 2017 | 15 | 11 |
| 2018 | 11 | 12 |
| 2019 | 13 | 19 |
| 2020 | 17 | 15 |
| 2021 | 21 | 19 |
| 2022 | 9 | 9 |
| 2023 | 17 | 9 |
| 2024 | 3 | 13 |
| 2025 | 10 | 8 |
| 2026 | 5 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Clock converting circuit with symmetric structure6 Oct 2026US 12,754,585 B2Samsung Electronics Co., Ltd.
- Memory system25 Aug 2026US 12,717,690 B2SK hynix Inc.
- Memory management method, memory storage device and memory control circuit unit with capability to reduce bit error rate of data2 Jun 2026US 12,646,552 B2Phison Electronics Corp.
- Storage and access of data and tags in a multi-way set associative cache24 Feb 2026US 12,561,251 B2Rambus Inc.
- Memory control device and refresh control method thereof20 Jan 2026US 12,530,138 B2Samsung Electronics Co., Ltd.
- Data storage device and operating method thereof19 Mar 2026US 2026/0080929 A1SK hynix Inc.
- Data storage device and operating method thereof12 Feb 2026US 2026/0045289 A1SK hynix Inc.
- Three-dimensional non-volatile memory floorplan architecture13 Nov 2025US 2025/0349336 A1Yangtze Memory Technologies Co., Ltd.
- Memory with per die temperature-compensated refresh control21 Aug 2025US 2025/0266076 A1Lodestar Licensing Group LLC
- Memory circuit, signal transmission system and signal transmission method3 Jul 2025US 2025/0218484 A1Nanya Technology Corporation
Most cited
By later US patents
- Semiconductor device with non-volatile memory and random access memory125US 6,791,877 B2Renesas Technology Corp. · 2004
- Memory device capable of determining candidate wordline for refresh and control method thereof91US 9,805,782 B1Elite Semiconductor Memory Technology Inc. · 2017
- Semiconductor memory79US 7,209,402 B2Fujitsu Limited · 2007
- Throttling support for row-hammer counters76US 9,251,885 B2Intel Corporation · 2016
- Semiconductor memory device for deconcentrating refresh commands and system including the same75US 10,090,038 B2Samsung Electronics Co., Ltd. · 2018