G11C 15/04
Digital stores in which information comprising one or more characteristic parts is
Official title: using semiconductor elements
G11C15/04 (Digital stores in which information comprising one or more characteristic parts is) appears on 1,818 US grants and 1,335 published applications in this corpus.
Search patents in G11C- Granted patents
- 1,818
- Published applications
- 1,335
- Assignees
- 400
- Inventors
- 1,974
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 10 | 0 |
| 1989 | 14 | 0 |
| 1990 | 11 | 0 |
| 1991 | 15 | 0 |
| 1992 | 10 | 0 |
| 1993 | 15 | 0 |
| 1994 | 14 | 0 |
| 1995 | 30 | 0 |
| 1996 | 18 | 0 |
| 1997 | 17 | 0 |
| 1998 | 20 | 0 |
| 1999 | 27 | 0 |
| 2000 | 36 | 0 |
| 2001 | 69 | 14 |
| 2002 | 68 | 42 |
| 2003 | 61 | 61 |
| 2004 | 71 | 64 |
| 2005 | 54 | 54 |
| 2006 | 63 | 48 |
| 2007 | 70 | 47 |
| 2008 | 51 | 50 |
| 2009 | 41 | 45 |
| 2010 | 54 | 49 |
| 2011 | 61 | 34 |
| 2012 | 41 | 49 |
| 2013 | 43 | 49 |
| 2014 | 71 | 60 |
| 2015 | 72 | 62 |
| 2016 | 70 | 63 |
| 2017 | 84 | 54 |
| 2018 | 55 | 51 |
| 2019 | 58 | 62 |
| 2020 | 68 | 46 |
| 2021 | 62 | 77 |
| 2022 | 53 | 52 |
| 2023 | 64 | 72 |
| 2024 | 74 | 57 |
| 2025 | 43 | 44 |
| 2026 | 30 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Memory device with in-memory searching (IMS) cells and method of Euclidean distance IMS cell encoding6 Oct 2026US 12,755,798 B2Macronix International Co., Ltd.
- Cam cell, cam device and operation method thereof, and method for searching and comparing data22 Sep 2026US 12,744,085 B2Macronix International Co., Ltd.
- Non-volatile content addressable memory device having simple cell configuration and operating method of the same8 Sep 2026US 12,731,640 B2Samsung Electronics Co., Ltd.
- Leakage compensation circuit for content addressable memory (CAM) cell1 Sep 2026US 12,725,654 B2Northrop Grumman Systems Corporation
- Redundancy and majority voting in a key-value data storage system using content addressable memory1 Sep 2026US 12,725,655 B2Micron Technology, Inc.
- Ternary content-addressable memory cells and methods for forming the same8 Oct 2026US 2026/0311760 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Semiconductor device with content addressable memory units1 Oct 2026US 2026/0301811 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Ternary content addressable memory (tcam) having variable size entries24 Sep 2026US 2026/0290455 A1NXP B. V.
- Semiconductor layout pattern and manufacturing method thereof20 Aug 2026US 2026/0247594 A1United Microelectronics Corp.
- Semiconductor memory device, operating method thereof, and electronic system including the semiconductor memory device13 Aug 2026US 2026/0237426 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Network routing table using content addressable memory504US 6,181,698 B22001
- Content addressable memory device471US 6,175,514 B1Fast-Chip, Inc. · 2001
- DRAM circuit with separate refresh memory464US 6,563,754 B1Integrated Device Technology, Inc. · 2003
- Content addressable magnetic random access memory458US 6,304,477 B1Motorola, Inc. · 2001
- Using storage cells to perform computation457US 8,238,173 B2Zikbit Ltd. · 2012