H10F 77/1468
Doped superlattices
Official title: {Doped superlattices, e.g. N-I-P-I superlattices}
H10F77/1468 (Doped superlattices) appears on 56 US grants and 51 published applications in this corpus.
Search patents in H10F- Granted patents
- 56
- Published applications
- 51
- Assignees
- 60
- Inventors
- 114
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 3 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 2 | 2 |
| 2015 | 3 | 3 |
| 2016 | 2 | 4 |
| 2017 | 8 | 6 |
| 2018 | 5 | 5 |
| 2019 | 5 | 2 |
| 2020 | 1 | 5 |
| 2021 | 4 | 4 |
| 2022 | 2 | 2 |
| 2023 | 3 | 4 |
| 2024 | 3 | 1 |
| 2025 | 1 | 1 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Semiconductor device28 Jul 2026US 12,696,576 B2Landmark Optoelectronics Corporation
- Photoconductor and method for producing same17 Mar 2026US 12,581,751 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Optical device and method10 Mar 2026US 12,575,215 B2KYOCERA SLD Laser, Inc.
- Avalanche photodiode structure8 Jul 2025US 12,356,733 B2Phlux Technology Limited
- Superlattice-based detector systems and methods6 Aug 2024US 12,057,465 B2Teledyne FLIR Commercial Systems, Inc.
- Mwir barrier photodetector in which the absorbing zone comprises a stack of a bulk part and a superlattice16 Jul 2026US 2026/0206334 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Optical device and method2 Jul 2026US 2026/0190534 A1KYOCERA SLD Laser, Inc.
- Optical sensing apparatus1 May 2025US 2025/0142987 A1
- Semiconductor device5 Sep 2024US 2024/0297261 A1Landmark Optoelectronics Corporation
- Optical device and method28 Dec 2023US 2023/0420587 A1KYOCERA SLD Laser, Inc.
Most cited
By later US patents
- Semiconductor device for detecting electromagnetic radiation or particles32US 4,775,881 AMax-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V. · 1988
- Avalanche photodiode structure27US 7,432,537 B1Voxtel, Inc. · 2008
- Composite quantum-dot materials for photonics detectors17US 9,466,745 B2Vadient Optics, LLC · 2016
- Composite quantum-dot materials for photonic detectors17US 9,941,433 B2Vadient Optics, LLC · 2018
- Selective NIPI doping super lattice contacts and other semiconductor device structures formed by shadow masking fabrication16US 4,883,770 AHewlett-Packard Company · 1989