H01S 5/1085
Oblique facets
Official title: {Oblique facets}
H01S5/1085 (Oblique facets) appears on 312 US grants and 321 published applications in this corpus.
Search patents in H01S- Granted patents
- 312
- Published applications
- 321
- Assignees
- 157
- Inventors
- 621
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 4 |
| 2002 | 11 | 17 |
| 2003 | 13 | 16 |
| 2004 | 16 | 11 |
| 2005 | 11 | 19 |
| 2006 | 6 | 17 |
| 2007 | 9 | 7 |
| 2008 | 8 | 14 |
| 2009 | 11 | 17 |
| 2010 | 11 | 18 |
| 2011 | 12 | 19 |
| 2012 | 23 | 19 |
| 2013 | 23 | 13 |
| 2014 | 11 | 12 |
| 2015 | 17 | 10 |
| 2016 | 7 | 7 |
| 2017 | 8 | 6 |
| 2018 | 10 | 8 |
| 2019 | 9 | 11 |
| 2020 | 10 | 9 |
| 2021 | 7 | 8 |
| 2022 | 5 | 14 |
| 2023 | 7 | 14 |
| 2024 | 6 | 13 |
| 2025 | 7 | 9 |
| 2026 | 13 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Devices and methods for quartz enhanced photoacoustic spectroscopy6 Oct 2026US 12,756,156 B2Pendar Technologies, LLC
- Optical semiconductor device, optical unit, and method for manufacturing optical unit25 Aug 2026US 12,719,237 B2Hamamatsu Photonics K.K.
- Freeform collimator lens for angled facet laser devices11 Aug 2026US 12,706,442 B2Agilent Technologies, Inc.
- Semiconductor chip and optical module14 Jul 2026US 12,683,360 B2NTT, Inc.
- Monolithic edge-emitting semiconductor diode arrays7 Jul 2026US 12,676,461 B2Exalos AG
- Heterogeneous lasers with facets optimized for high power3 Sep 2026US 2026/0261096 A1
- Cat's-eye swept source laser for OCT and spectroscopy27 Aug 2026US 2026/0251565 A1
- Semiconductor optical amplifier6 Aug 2026US 2026/0229851 A1Innolume GmbH
- Compact external cavity laser2 Jul 2026US 2026/0188974 A1Cisco Technology, Inc.
- Line field swept source OCT system and spectroscopy system11 Jun 2026US 2026/0160681 A1
Most cited
By later US patents
- Solid state laser device using a selected crystal orientation in non-polar or semi-polar GaN containing materials and methods187US 8,284,810 B1Soraa, Inc. · 2012
- Semiconductor laser with integral spatial mode filter87US 5,392,308 ASDL, Inc. · 1995
- Wavelength-stabilized, high power semiconductor laser80US 5,651,018 ASDL, Inc. · 1997
- Differentially pumped optical amplifer and mopa device79US 5,539,571 ASDL, Inc. · 1996
- Semiconductor optical modulator, an optical amplifier and an integrated semiconductor light-emitting device78US 6,803,604 B2Ricoh Company, Ltd. · 2004