H10D 8/75
Tunnel-effect pn diodes
Official title: Tunnel-effect PN diodes, e.g. Esaki diodes
H10D8/75 (Tunnel-effect pn diodes) appears on 37 US grants and 33 published applications in this corpus.
Search patents in H10D- Granted patents
- 37
- Published applications
- 33
- Assignees
- 31
- Inventors
- 105
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 4 |
| 2011 | 4 | 1 |
| 2012 | 2 | 4 |
| 2013 | 0 | 0 |
| 2014 | 2 | 2 |
| 2015 | 2 | 2 |
| 2016 | 1 | 1 |
| 2017 | 0 | 3 |
| 2018 | 4 | 2 |
| 2019 | 0 | 0 |
| 2020 | 3 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 2 | 0 |
| 2025 | 2 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Memory structure, manufacturing method thereof, operating method thereof, and memory array4 Nov 2025US 12,462,869 B2Macronix International Co., Ltd.
- Semiconductor device, reservoir computing system, and method for manufacturing semiconductor device15 Jul 2025US 12,363,968 B2Fujitsu Limited
- Epitaxial wafer, method of manufacturing the epitaxial wafer, diode, and current rectifier10 Sep 2024US 12,087,868 B2South China Normal University
- Tunnel field effect transistor and ternary inverter comprising same11 Jun 2024US 12,009,393 B2Unist (Ulsan National Institute of Science and Technology)
- Semiconductor device and method for manufacturing semiconductor device4 May 2021US 10,998,398 B2Fuji Electric Co., Ltd.
- Tunnel current driven element11 Jun 2026US 2026/0164686 A1National Institute of Advanced Industrial Science and Technology
- Negative differential resistance device for voltage regulation19 Mar 2026US 2026/0082603 A1
- Memory structure, manufacturing method thereof, operating method thereof, and memory array2 Oct 2025US 2025/0308577 A1Macronix International Co., Ltd.
- Semiconductor device, reservoir computing system, and method for manufacturing semiconductor device19 Jan 2023US 2023/0015231 A1Fujitsu Limited
- Tunnel field effect transistor and ternary inverter comprising same27 Oct 2022US 2022/0344473 A1Unist (Ulsan National Institute of Science and Technology)
Most cited
By later US patents
- Semiconductor device with a tunnel diode and method of manufacturing same72US 6,242,762 B1U. S. Philips Corporation · 2001
- Tunnel diode25US 4,198,644 AThe United States of America as represented by the Secretary of the Army · 1980
- Nanowhiskers with pn junctions, doped nanowhiskers, and methods for preparing them22US 7,432,522 B2QuNano AB · 2008
- Semiconductor device and method for manufacturing semiconductor device21US 8,766,413 B2Fuji Electric Co., Ltd. · 2014
- Select devices including a semiconductive stack having a semiconductive material21US 9,196,753 B2Micron Technology, Inc. · 2015