G11C 11/21
Digital stores characterised by the use of particular electric or magnetic storage
Official title: using electric elements
G11C11/21 (Digital stores characterised by the use of particular electric or magnetic storage) appears on 31,379 US grants and 27,347 published applications in this corpus.
Search patents in G11C- Granted patents
- 31,379
- Published applications
- 27,347
- Assignees
- 2,097
- Inventors
- 22,983
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 107 | 0 |
| 1977 | 126 | 0 |
| 1978 | 139 | 0 |
| 1979 | 96 | 0 |
| 1980 | 105 | 0 |
| 1981 | 104 | 0 |
| 1982 | 94 | 0 |
| 1983 | 117 | 0 |
| 1984 | 101 | 0 |
| 1985 | 106 | 0 |
| 1986 | 121 | 0 |
| 1987 | 127 | 0 |
| 1988 | 114 | 0 |
| 1989 | 169 | 0 |
| 1990 | 184 | 0 |
| 1991 | 202 | 0 |
| 1992 | 141 | 0 |
| 1993 | 199 | 0 |
| 1994 | 322 | 0 |
| 1995 | 247 | 0 |
| 1996 | 275 | 0 |
| 1997 | 344 | 0 |
| 1998 | 475 | 0 |
| 1999 | 551 | 0 |
| 2000 | 600 | 0 |
| 2001 | 664 | 283 |
| 2002 | 696 | 738 |
| 2003 | 768 | 863 |
| 2004 | 767 | 923 |
| 2005 | 803 | 1041 |
| 2006 | 859 | 979 |
| 2007 | 890 | 983 |
| 2008 | 811 | 1015 |
| 2009 | 810 | 903 |
| 2010 | 865 | 807 |
| 2011 | 797 | 744 |
| 2012 | 736 | 822 |
| 2013 | 841 | 813 |
| 2014 | 930 | 1002 |
| 2015 | 1057 | 997 |
| 2016 | 1143 | 893 |
| 2017 | 1162 | 1000 |
| 2018 | 1057 | 1022 |
| 2019 | 1317 | 1412 |
| 2020 | 1485 | 1493 |
| 2021 | 1449 | 1565 |
| 2022 | 1348 | 1586 |
| 2023 | 1358 | 1689 |
| 2024 | 1471 | 1484 |
| 2025 | 1311 | 1310 |
| 2026 | 818 | 980 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G11C 11/34Using semiconductor devices27,571
- G11C 11/22Using ferroelectric elements3,806
- G11C 11/24Using capacitors306
- G11C 11/44Using super-conductive elements250
- G11C 11/42Using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically- coupled90
- G11C 11/23Using electrostatic storage on a common layer45
- G11C 11/26Using discharge tubes44
Recent patents
- Clock converting circuit with symmetric structure6 Oct 2026US 12,754,585 B2Samsung Electronics Co., Ltd.
- Apparatuses and methods for compute enabled cache6 Oct 2026US 12,754,849 B2
- Adiabatic circuits for cold scalable electronics6 Oct 2026US 12,754,878 B2Zettaflops LLC
- Sense amplifiers and operation methods thereof, and memory devices including the same6 Oct 2026US 12,755,764 B2Samsung Electronics Co., Ltd.
- Automatic adaptive signaling over a pin of an integrated circuit device6 Oct 2026US 12,755,767 B2Micron Technology, Inc.
- Memory devices with multiple pseudo-channels8 Oct 2026US 2026/0310615 A1Micron Technology, Inc.
- Ferroelectric storage apparatus and method of reading information8 Oct 2026US 2026/0311721 A1Resonac Hard Disk Corporation
- Electronic Device and Methods for Assigning Bits to Memristive Devices8 Oct 2026US 2026/0311736 A1
- Structure and method for in-memory logic gates using gain-cell embedded dram (gc-edram)8 Oct 2026US 2026/0311737 A1Technion Research & Development Foundation Limited
- Hbm power up protection scheme design8 Oct 2026US 2026/0311738 A1Micron Technology, Inc.
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 capacitively-coupled NDR device and its applications in high-density high-speed memories and in power switches538US 6,229,161 B1Stanford University · 2001
- Dynamic sense amplifier for CMOS static RAM531US 4,843,264 AVisic, Inc. · 1989
- Hierarchical DRAM array with grouped I/O lines and high speed sensing circuit467US 5,638,317 ATexas Instruments Incorporated · 1997
- DRAM circuit with separate refresh memory464US 6,563,754 B1Integrated Device Technology, Inc. · 2003