G02F 1/3507
Arrangements comprising two or more nonlinear optical devices
Official title: {Arrangements comprising two or more nonlinear optical devices}
G02F1/3507 (Arrangements comprising two or more nonlinear optical devices) appears on 179 US grants and 223 published applications in this corpus.
Search patents in G02F- Granted patents
- 179
- Published applications
- 223
- Assignees
- 167
- Inventors
- 530
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 3 |
| 2003 | 1 | 3 |
| 2004 | 4 | 2 |
| 2005 | 0 | 2 |
| 2006 | 2 | 1 |
| 2007 | 2 | 7 |
| 2008 | 5 | 4 |
| 2009 | 3 | 3 |
| 2010 | 6 | 5 |
| 2011 | 1 | 7 |
| 2012 | 5 | 9 |
| 2013 | 7 | 8 |
| 2014 | 9 | 11 |
| 2015 | 6 | 9 |
| 2016 | 12 | 15 |
| 2017 | 14 | 23 |
| 2018 | 17 | 11 |
| 2019 | 11 | 5 |
| 2020 | 5 | 13 |
| 2021 | 5 | 11 |
| 2022 | 12 | 11 |
| 2023 | 18 | 15 |
| 2024 | 6 | 19 |
| 2025 | 9 | 14 |
| 2026 | 12 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for quantum absorption spectroscopy1 Sep 2026US 12,723,920 B2Kyoto University
- Optical circuit and method thereof1 Sep 2026US 12,726,201 B2The Regents of the University of California
- Ultraviolet laser light generation device25 Aug 2026US 12,719,227 B2Josho Gakuen Educational Foundation
- Radiation source and a method for generating electromagnetic radiation at a plurality of frequencies18 Aug 2026US 12,712,332 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Photonic circuitry having multiple optical resonators11 Aug 2026US 12,704,763 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Optical parametric amplifier10 Sep 2026US 2026/0267199 A1NTT, Inc.
- Method and apparatus for the generation of second harmonic radiation by means of crystals with noncritical phase matching, with control over the relative phase between a fundamental electromagnetic field and an electromagnetic field with double frequency9 Jul 2026US 2026/0194785 A1LEOS S.r.L.
- Photonic integrated circuit for generating broadband radiation25 Jun 2026US 2026/0177881 A1ASML Netherlands B. V.
- Photonic device with an optical parametric oscillator (opo) for providing an integrated multi-wavelength source18 Jun 2026US 2026/0169348 A1PINC Technologies Inc.
- Nonlinear unitary optical device11 Jun 2026US 2026/0161044 A1Seoul National University R&Db Foundation
Most cited
By later US patents
- Tunable microcavity and method of using nonlinear materials in a photonic crystal141US 6,058,127 AMassachusetts Institute of Technology · 2000
- Solid-state laser source of tunable narrow-bandwidth ultraviolet radiation139US 5,745,284 APresident and Fellows of Harvard College · 1998
- 193NM laser and inspection system61US 8,929,406 B2KLA-Tencor Corporation · 2015
- Method and apparatus for fiber bragg grating production60US 6,832,024 B22004
- Ultraviolet laser system and method having wavelength in the 200-nm range52US 7,471,705 B2Lockheed Martin Corporation · 2008