H01S 5/341
Structures having reduced dimensionality
Official title: {Structures having reduced dimensionality, e.g. quantum wires}
H01S5/341 (Structures having reduced dimensionality) appears on 498 US grants and 533 published applications in this corpus.
Search patents in H01S- Granted patents
- 498
- Published applications
- 533
- Assignees
- 274
- Inventors
- 1,083
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 12 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 9 | 0 |
| 1998 | 7 | 0 |
| 1999 | 11 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 4 |
| 2002 | 2 | 18 |
| 2003 | 16 | 22 |
| 2004 | 17 | 22 |
| 2005 | 16 | 26 |
| 2006 | 14 | 26 |
| 2007 | 18 | 31 |
| 2008 | 11 | 35 |
| 2009 | 31 | 20 |
| 2010 | 27 | 23 |
| 2011 | 15 | 26 |
| 2012 | 22 | 18 |
| 2013 | 24 | 13 |
| 2014 | 21 | 18 |
| 2015 | 20 | 13 |
| 2016 | 16 | 12 |
| 2017 | 11 | 9 |
| 2018 | 9 | 19 |
| 2019 | 15 | 22 |
| 2020 | 21 | 37 |
| 2021 | 13 | 21 |
| 2022 | 18 | 32 |
| 2023 | 21 | 19 |
| 2024 | 13 | 16 |
| 2025 | 20 | 18 |
| 2026 | 11 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Nanocrystal array, laser device, and display device8 Sep 2026US 12,731,956 B2Hon Hai Precision Industry Co., Ltd.
- Optoelectronic device comprising a III-V semiconductor membrane laser source forming a lateral p-i-n junction1 Sep 2026US 12,726,001 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Light modulation element, beam steering device including the same, and electronic device including beam steering device18 Aug 2026US 12,710,681 B2Samsung Electronics Co., Ltd.
- Micro-ring laser bandwidth enhancement with micro-ring resonator11 Aug 2026US 12,706,441 B2Hewlett Packard Enterprise Development LP
- Laser device and method of achieving optical gain with colloidal quantum fountains16 Jun 2026US 12,658,665 B2Uchicago Argonne, LLC
- Single photon source device1 Oct 2026US 2026/0302732 A1Institute of Science Tokyo
- Comb laser27 Aug 2026US 2026/0254201 A1Marvell Asia Pte Ltd
- Optical transmitter6 Aug 2026US 2026/0229842 A1Innolume GmbH
- Iii-v semiconductor device, assembly, and method6 Aug 2026US 2026/0229843 A1Innolume GmbH
- Semiconductor optical amplifier6 Aug 2026US 2026/0229851 A1Innolume GmbH
Most cited
By later US patents
- Nanowires, nanostructures and devices fabricated therefrom394US 6,882,051 B2The Regents of the University of California · 2005
- Quantum dot Laser374US 5,260,957 AThe Charles Stark Draper Laboratory, Inc. · 1993
- Optical fibre with quantum dots341US 5,881,200 ABritish Telecommunications Public Ltd.Co. · 1999
- Semiconductor device using whiskers265US 5,362,972 AHitachi, Ltd. · 1994
- Methods of fabricating nanostructures and nanowires and devices fabricated therefrom247US 6,996,147 B2The Regents of the University of California · 2006