H10H 20/811
Having quantum effect structures or superlattices
Official title: having quantum effect structures or superlattices, e.g. tunnel junctions
H10H20/811 (Having quantum effect structures or superlattices) appears on 5,067 US grants and 5,780 published applications in this corpus.
Search patents in H10H- Granted patents
- 5,067
- Published applications
- 5,780
- Assignees
- 1,050
- Inventors
- 7,083
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 13 | 0 |
| 1978 | 9 | 0 |
| 1979 | 9 | 0 |
| 1980 | 18 | 0 |
| 1981 | 12 | 0 |
| 1982 | 11 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 6 | 0 |
| 1986 | 11 | 0 |
| 1987 | 18 | 0 |
| 1988 | 11 | 0 |
| 1989 | 20 | 0 |
| 1990 | 24 | 0 |
| 1991 | 34 | 0 |
| 1992 | 36 | 0 |
| 1993 | 15 | 0 |
| 1994 | 28 | 0 |
| 1995 | 18 | 0 |
| 1996 | 19 | 0 |
| 1997 | 20 | 0 |
| 1998 | 25 | 0 |
| 1999 | 22 | 0 |
| 2000 | 19 | 0 |
| 2001 | 18 | 13 |
| 2002 | 36 | 53 |
| 2003 | 49 | 56 |
| 2004 | 39 | 63 |
| 2005 | 54 | 78 |
| 2006 | 56 | 73 |
| 2007 | 42 | 97 |
| 2008 | 34 | 104 |
| 2009 | 54 | 102 |
| 2010 | 92 | 136 |
| 2011 | 104 | 173 |
| 2012 | 120 | 198 |
| 2013 | 162 | 270 |
| 2014 | 271 | 346 |
| 2015 | 318 | 397 |
| 2016 | 389 | 387 |
| 2017 | 340 | 384 |
| 2018 | 322 | 413 |
| 2019 | 406 | 405 |
| 2020 | 357 | 375 |
| 2021 | 288 | 311 |
| 2022 | 243 | 331 |
| 2023 | 217 | 313 |
| 2024 | 207 | 293 |
| 2025 | 255 | 244 |
| 2026 | 179 | 165 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Composite substrate and manufacturing method therefor, and semiconductor device structure6 Oct 2026US 12,757,461 B2Enkris Semiconductor, Inc.
- LED device and method of manufacture6 Oct 2026US 12,757,553 B2Poro Technologies Ltd
- Semiconductor device29 Sep 2026US 12,751,113 B2Ennostar Corporation
- Semiconductor-laminated substrate, light emitting component, and measurement apparatus29 Sep 2026US 12,751,127 B2FUJIFILM Business Innovation Corp.
- Light emitting element and production method therefor29 Sep 2026US 12,751,128 B2Toyoda Gosei Co., Ltd.
- Light emitting device8 Oct 2026US 2026/0314117 A1Seoul Viosys Co., Ltd.
- Quantum Dot Containers for Micro-Led Displays8 Oct 2026US 2026/0314129 A1Tectus Corporation
- Manufacturing method of a led array precursor with electrical contacts on same side, corresponding precursor, led array and devices comprising the same8 Oct 2026US 2026/0314139 A1Polar Light Technologies AB
- Semiconductor structure with superlattices1 Oct 2026US 2026/0305019 A1Silanna UV Technologies Pte Ltd
- Full-color micro-led chip, display device, and manufacturing method1 Oct 2026US 2026/0305032 A1
Most cited
By later US patents
- Optical systems fabricated by printing-based assembly564US 7,972,875 B2The Board of Trustees of the University of Illinois · 2011
- Double heterojunction light emitting diode with gallium nitride active layer519US 5,739,554 ACree Research, Inc. · 1998
- Nitride based semiconductor device489US 7,084,420 B2Samsung Electro-Mechanics Co., Ltd. · 2006
- Full color light emitting diode display418US 5,583,349 AMotorola, Inc. · 1996
- Nanowires, nanostructures and devices fabricated therefrom394US 6,882,051 B2The Regents of the University of California · 2005