H01S 3/1068
Using an acousto-optical device
Official title: {using an acousto-optical device}
H01S3/1068 (Using an acousto-optical device) appears on 202 US grants and 149 published applications in this corpus.
Search patents in H01S- Granted patents
- 202
- Published applications
- 149
- Assignees
- 126
- Inventors
- 415
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 9 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 2 |
| 2002 | 2 | 4 |
| 2003 | 9 | 5 |
| 2004 | 5 | 8 |
| 2005 | 8 | 14 |
| 2006 | 9 | 10 |
| 2007 | 7 | 3 |
| 2008 | 6 | 3 |
| 2009 | 3 | 5 |
| 2010 | 2 | 4 |
| 2011 | 3 | 4 |
| 2012 | 4 | 6 |
| 2013 | 6 | 8 |
| 2014 | 9 | 9 |
| 2015 | 9 | 6 |
| 2016 | 4 | 6 |
| 2017 | 7 | 4 |
| 2018 | 2 | 6 |
| 2019 | 6 | 8 |
| 2020 | 4 | 3 |
| 2021 | 9 | 6 |
| 2022 | 5 | 9 |
| 2023 | 5 | 6 |
| 2024 | 3 | 2 |
| 2025 | 4 | 4 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dual spectral variable-based optical frequency scanning laser light source and measurement device using the same and object angle-dependent distance measurement device using propagation angle switching for each optical frequency21 Apr 2026US 12,609,504 B2Pusan National University Industry-University Cooperation Foundation
- Pulse equalization in Q-switched gas lasers11 Nov 2025US 12,470,038 B2Coherent, Inc.
- Acousto-optic system having phase-shifting reflector5 Aug 2025US 12,381,369 B2Electro Scientific Industries, Inc.
- Double-pass optical fibre amplifier and optical-device architectures22 Apr 2025US 12,282,215 B2Leosphere
- Apparatus for emitting laser pulses25 Feb 2025US 12,232,805 B2Boston Scientific Scimed, Inc.
- Channel scalable, coherent beam combined laser27 Aug 2026US 2026/0254187 A1Massachusetts Institute of Technology
- Method and apparatus for controllably de-energizing amplifier in high power narrow linewidth fiber laser systems20 Aug 2026US 2026/0246222 A1Ipg Photonics Corporation
- Dual spectral variable-based optical frequency scanning laser light source and measurement device using the same and object angle-dependent distance measurement device using propagation angle switching for each optical frequency30 Jul 2026US 2026/0221710 A1Pusan National University Industry-University Cooperation Foundation
- Dual-path acousto-optic interference-based ultra-high speed frequency division method for laser pulse repetition frequency4 Jun 2026US 2026/0155621 A1Fudan University
- Acousto-optic system having phase-shifting reflector6 Nov 2025US 2025/0343388 A1Electro Scientific Industries, Inc.
Most cited
By later US patents
- Method and apparatus for performing optical imaging using frequency-domain interferometry229US 7,733,497 B2The General Hospital Corporation · 2010
- Mode locking methods and apparatus228US 7,414,779 B2Massachusetts Institute of Technology · 2008
- Pulse control in laser systems95US 6,339,604 B12002
- Unipolar semiconductor laser92US 5,457,709 AAT&T IPM Corp. · 1995
- Method and apparatus for performing optical imaging using frequency-domain interferometry88US 7,969,578 B2The General Hospital Corporation · 2011