H01S 5/02257
Using windows
Official title: using windows, e.g. specially adapted for back-reflecting light to a detector inside the housing
H01S5/02257 (Using windows) appears on 699 US grants and 869 published applications in this corpus.
Search patents in H01S- Granted patents
- 699
- Published applications
- 869
- Assignees
- 285
- Inventors
- 1,507
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 14 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 7 | 17 |
| 2003 | 15 | 18 |
| 2004 | 14 | 17 |
| 2005 | 17 | 15 |
| 2006 | 17 | 17 |
| 2007 | 9 | 16 |
| 2008 | 11 | 18 |
| 2009 | 10 | 12 |
| 2010 | 16 | 12 |
| 2011 | 7 | 17 |
| 2012 | 8 | 10 |
| 2013 | 9 | 19 |
| 2014 | 15 | 17 |
| 2015 | 14 | 18 |
| 2016 | 13 | 26 |
| 2017 | 20 | 38 |
| 2018 | 34 | 54 |
| 2019 | 55 | 99 |
| 2020 | 59 | 79 |
| 2021 | 54 | 80 |
| 2022 | 47 | 76 |
| 2023 | 49 | 65 |
| 2024 | 62 | 58 |
| 2025 | 47 | 44 |
| 2026 | 27 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Light emitting device6 Oct 2026US 12,756,153 B2Nichia Corporation
- Optical element, optical element monitoring system and method, active light emitting module, and terminal8 Sep 2026US 12,731,957 B2Huawei Technologies Co., Ltd.
- Semiconductor device25 Aug 2026US 12,719,232 B2Denso Corporation
- Light emitting device18 Aug 2026US 12,712,331 B2Nichia Corporation
- Method for producing micro-optics on surface-emitting laser diodes (VCSEL)4 Aug 2026US 12,700,717 B2Robert Bosch GmbH
- Light-emitting apparatus and method of assembling light-emitting apparatus13 Aug 2026US 2026/0239791 A1Stanley Electric Co., Ltd.
- Light source6 Aug 2026US 2026/0227052 A1YLX Incorporated
- Lidar device including window module6 Aug 2026US 2026/0227490 A1SOS LAB Co., Ltd.
- Light-emitting device and light-emitting module23 Jul 2026US 2026/0213489 A1Stanley Electric Co., Ltd.
- Package structure, optical module, and optical communication device16 Jul 2026US 2026/0202631 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Illuminating light source device using semiconductor laser element228US 5,535,230 A1996
- Integrated optoelectronic modules with transmitter, receiver and beam-combining optics for aligning a beam axis with a collection axis104US 9,157,790 B2Apple Inc. · 2015
- Integrated optical micro-electromechanical systems and methods of fabricating and operating the same101US 6,636,653 B2Teravicta Technologies, Inc. · 2003
- Semiconductor device with a laser and a photodetector in a common container99US 5,799,030 AHoneywell Inc. · 1998
- Led lighting system with reflective board82US 7,201,497 B2Lumination LLC · 2007