H01S 2301/206
Top hat profile
H01S2301/206 (Top hat profile) appears on 64 US grants and 63 published applications in this corpus.
Search patents in H01S- Granted patents
- 64
- Published applications
- 63
- Assignees
- 42
- Inventors
- 136
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 4 |
| 2012 | 1 | 2 |
| 2013 | 3 | 0 |
| 2014 | 0 | 3 |
| 2015 | 2 | 3 |
| 2016 | 2 | 3 |
| 2017 | 1 | 3 |
| 2018 | 5 | 2 |
| 2019 | 2 | 4 |
| 2020 | 1 | 3 |
| 2021 | 1 | 9 |
| 2022 | 8 | 10 |
| 2023 | 5 | 2 |
| 2024 | 6 | 3 |
| 2025 | 2 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Light emitting device18 Aug 2026US 12,712,331 B2Nichia Corporation
- Light emitting device31 Mar 2026US 12,592,539 B2Nichia Corporation
- Amplified laser device using a MEMS MMA having tip, tilt and piston capability to both correct a beam profile and steer the amplified beam3 Feb 2026US 12,541,098 B2Raytheon Company
- Light source device4 Nov 2025US 12,463,398 B2Panasonic Intellectual Property Management Co., Ltd.
- Guidance for positioning and orienting field of view of intraoral scanning14 Jan 2025US 12,199,406 B2Align Technology, Inc.
- Optical System for Generating High-Power Light2 Jul 2026US 2026/0186311 A1Friedrich-Schiller-Universität Jena
- Fiber beam shaper14 May 2026US 2026/0133368 A1Ipg Photonics Corporation
- Method and apparatus for controllably adjusting beam parameters8 May 2025US 2025/0149849 A1Ipg Photonics Corporation
- Guidance for intraoral scanning8 May 2025US 2025/0149854 A1Align Technology, Inc.
- Guidance for positioning and orienting field of view of intraoral scanning27 Jun 2024US 2024/0213742 A1Align Technology, Inc.
Most cited
By later US patents
- VCSEL based low coherence emitter for confocal 3D scanner94US 9,660,418 B2Align Technology, Inc. · 2017
- Optical transmission filter47US 4,698,816 AGeneral Electric Company · 1987
- Dual cavity multifunction laser system47US 6,356,575 B1Raytheon Company · 2002
- Gain and index tailored single mode semiconductor laser37US 6,256,330 B12001
- Power scalable optical systems for generating, transporting, and delivering high power, high quality laser beams36US 7,193,771 B1Lockheed Martin Coherent Technologies, Inc. · 2007