H10W 20/491
Antifuses, i.e. interconnections changeable from non-conductive to conductive
Official title: {Antifuses, i.e. interconnections changeable from non-conductive to conductive}
H10W20/491 (Antifuses, i.e. interconnections changeable from non-conductive to conductive) appears on 1,479 US grants and 1,257 published applications in this corpus.
Search patents in H10W- Granted patents
- 1,479
- Published applications
- 1,257
- Assignees
- 288
- Inventors
- 1,768
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 9 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 11 | 0 |
| 1991 | 4 | 0 |
| 1992 | 18 | 0 |
| 1993 | 22 | 0 |
| 1994 | 34 | 0 |
| 1995 | 28 | 0 |
| 1996 | 46 | 0 |
| 1997 | 30 | 0 |
| 1998 | 36 | 0 |
| 1999 | 36 | 0 |
| 2000 | 32 | 0 |
| 2001 | 27 | 12 |
| 2002 | 32 | 36 |
| 2003 | 49 | 53 |
| 2004 | 52 | 51 |
| 2005 | 33 | 39 |
| 2006 | 31 | 30 |
| 2007 | 26 | 34 |
| 2008 | 22 | 48 |
| 2009 | 23 | 50 |
| 2010 | 42 | 42 |
| 2011 | 46 | 37 |
| 2012 | 43 | 50 |
| 2013 | 45 | 47 |
| 2014 | 54 | 45 |
| 2015 | 55 | 54 |
| 2016 | 46 | 42 |
| 2017 | 59 | 57 |
| 2018 | 54 | 55 |
| 2019 | 52 | 60 |
| 2020 | 49 | 45 |
| 2021 | 54 | 78 |
| 2022 | 57 | 84 |
| 2023 | 54 | 85 |
| 2024 | 53 | 59 |
| 2025 | 60 | 43 |
| 2026 | 22 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Semiconductor storage device, printing apparatus, and write control method of semiconductor storage device15 Sep 2026US 12,740,403 B2Canon Kabushiki Kaisha
- Microelectronic mechanical fuse and anti-fuse apparatus and method15 Sep 2026US 12,740,404 B2Rockwell Collins, Inc.
- Tapered antifuse1 Sep 2026US 12,727,472 B2International Business Machines Corporation
- Secure anti-fuse one time programmable bit cell design4 Aug 2026US 12,700,467 B2QUALCOMM Incorporated
- Antifuse and resistor28 Jul 2026US 12,696,757 B2International Business Machines Corporation
- Memory devices and methods of manufacturing thereof1 Oct 2026US 2026/0304864 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Sandwich structure for via and interconnect17 Sep 2026US 2026/0282891 A1International Business Machines Corporation
- Horizontal memory structures in logic devices and methods of manufacturing the same27 Aug 2026US 2026/0255593 A1Samsung Electronics Co., Ltd.
- Semiconductor chip and semiconductor package including the same23 Jul 2026US 2026/0215254 A1Samsung Electronics Co., Ltd.
- Electrical fuse having fuse link along sidewall(s) of inactive gate structure11 Jun 2026US 2026/0165116 A1GLOBALFOUNDRIES U. S. Inc.
Most cited
By later US patents
- Method of making programmable low impedance interconnect diode element444US 4,876,220 AActel Corporation · 1989
- Selectively formable vertical diode circuit element327US 4,881,114 AActel Corporation · 1989
- Antifuse structure suitable for VLSI application308US 5,485,031 AActel Corporation · 1996
- Programmable low impedance anti-fuse element302US 4,823,181 AActel Corporation · 1989
- Electrically programmable link structures and methods of making same299US 5,258,643 AMassachusetts Institute of Technology · 1993