H01S 5/101
Curved waveguide
Official title: {Curved waveguide (H01S5/1243 takes precedence)}
H01S5/101 (Curved waveguide) appears on 253 US grants and 316 published applications in this corpus.
Search patents in H01S- Granted patents
- 253
- Published applications
- 316
- Assignees
- 164
- Inventors
- 629
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 4 | 10 |
| 2004 | 5 | 14 |
| 2005 | 6 | 21 |
| 2006 | 18 | 13 |
| 2007 | 10 | 13 |
| 2008 | 8 | 6 |
| 2009 | 12 | 11 |
| 2010 | 7 | 10 |
| 2011 | 7 | 18 |
| 2012 | 10 | 8 |
| 2013 | 12 | 4 |
| 2014 | 7 | 11 |
| 2015 | 16 | 9 |
| 2016 | 8 | 7 |
| 2017 | 9 | 15 |
| 2018 | 10 | 9 |
| 2019 | 10 | 11 |
| 2020 | 12 | 16 |
| 2021 | 6 | 27 |
| 2022 | 9 | 13 |
| 2023 | 23 | 14 |
| 2024 | 14 | 11 |
| 2025 | 8 | 25 |
| 2026 | 10 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Monolithic edge-emitting semiconductor diode arrays7 Jul 2026US 12,676,461 B2Exalos AG
- Optical semiconductor device2 Jun 2026US 12,646,904 B2Fujitsu Optical Components Limited
- Cat's-eye swept source laser for oct and spectroscopy26 May 2026US 12,638,387 B2KineoLabs, Inc.
- Cat's-eye swept source laser for OCT and spectroscopy27 Aug 2026US 2026/0251565 A1
- Iii-v semiconductor device, assembly, and method6 Aug 2026US 2026/0229843 A1Innolume GmbH
- Semiconductor optical amplifier6 Aug 2026US 2026/0229851 A1Innolume GmbH
- Tunable laser, photoelectric conversion module, and communication system30 Jul 2026US 2026/0221720 A1Huawei Technologies Co., Ltd.
- Gas Filled Hollow-Core Silicon Spiral Waveguide Photonic Chip Laser23 Jul 2026US 2026/0213492 A1LobOptics Inc.
Most cited
By later US patents
- Integrated total internal reflectors for high-gain laser diodes with high quality cleaved facets on nonpolar/semipolar GaN substrates234US 8,259,769 B1Soraa, Inc. · 2012
- Semiconductor optical modulator, an optical amplifier and an integrated semiconductor light-emitting device78US 6,803,604 B2Ricoh Company, Ltd. · 2004
- Robustly stabilizing laser systems63US 7,565,084 B12009
- Photonic arbitrary waveform generation and RF and microwave synthesis with a modelocked external cavity semi-conductor laser57US 6,671,298 B1University of Central Florida · 2003
- Semiconductor optical amplification element56US 6,141,477 ANEC Corporation · 2000