H01S 3/0637
Integrated lateral waveguide
Official title: {Integrated lateral waveguide, e.g. the active waveguide is integrated on a substrate made by Si on insulator technology (Si/SiO2)}
H01S3/0637 (Integrated lateral waveguide) appears on 171 US grants and 202 published applications in this corpus.
Search patents in H01S- Granted patents
- 171
- Published applications
- 202
- Assignees
- 129
- Inventors
- 460
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 11 |
| 2003 | 9 | 20 |
| 2004 | 8 | 11 |
| 2005 | 11 | 14 |
| 2006 | 6 | 12 |
| 2007 | 4 | 12 |
| 2008 | 13 | 3 |
| 2009 | 3 | 5 |
| 2010 | 4 | 4 |
| 2011 | 2 | 3 |
| 2012 | 6 | 5 |
| 2013 | 5 | 5 |
| 2014 | 4 | 3 |
| 2015 | 3 | 3 |
| 2016 | 7 | 10 |
| 2017 | 12 | 9 |
| 2018 | 11 | 15 |
| 2019 | 8 | 6 |
| 2020 | 12 | 11 |
| 2021 | 8 | 6 |
| 2022 | 8 | 9 |
| 2023 | 7 | 5 |
| 2024 | 4 | 6 |
| 2025 | 4 | 9 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical waveguide amplifiers with doped silicon-based core2 Jun 2026US 12,646,903 B2Hewlett Packard Enterprise Development LP
- Apparatus and method for generating electromagnetic useful radiation5 May 2026US 12,620,763 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Integrated silicon structures with optical gain mediated by rare-earth-doped tellurium-oxide-coating16 Dec 2025US 12,500,388 B2McMaster University
- Chip-integrated mode-locked lasers based on thin-film nonlinear waveguides22 Jul 2025US 12,368,278 B2California Institute of Technology
- Tunable laser source and light steering apparatus including the same17 Jun 2025US 12,334,704 B2Samsung Electronics Co., Ltd.
- Light-emitting device16 Jul 2026US 2026/0204865 A1Nippon Telegraph and Telephone Corporation
- Integrated ceramic waveguide optical amplifiers and laser devices9 Jul 2026US 2026/0196793 A1
- Photonic integrated circuit comprising gain medium, and optoelectronic device16 Apr 2026US 2026/0106430 A1ams-OSRAM International GmbH
- Photonic integrated circuits with doped functional structures29 Jan 2026US 2026/0029574 A1santec Holdings Corporation
- Rare earth ion implanted photonic integrated circuit laser15 Jan 2026US 2026/0018850 A1Ecole Polytechnique Federale De Lausanne (Epfl)
Most cited
By later US patents
- Method and apparatus for waveguide optics and devices111US 6,330,388 B1Northstar Photonics, Inc. · 2001
- Three dimensional engineering of planar optical structures93US 6,952,504 B2NeoPhotonics Corporation · 2005
- Planar waveguide optical amplifier68US 6,157,765 ALucent Technologies Inc. · 2000
- Method and apparatus for waveguide optics and devices64US 6,690,873 B2Teem Photonics · 2004
- Apparatus and method for integrated photonic devices having gain and wavelength-selectivity54US 6,493,476 B2Teem Photonics · 2002