A61H 2201/5092
Optical sensor
A61H2201/5092 (Optical sensor) appears on 690 US grants and 1,080 published applications in this corpus.
Search patents in A61H- Granted patents
- 690
- Published applications
- 1,080
- Assignees
- 441
- Inventors
- 1,803
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 4 |
| 2006 | 1 | 2 |
| 2007 | 1 | 6 |
| 2008 | 0 | 5 |
| 2009 | 1 | 2 |
| 2010 | 2 | 4 |
| 2011 | 4 | 8 |
| 2012 | 3 | 17 |
| 2013 | 8 | 45 |
| 2014 | 19 | 46 |
| 2015 | 17 | 67 |
| 2016 | 43 | 72 |
| 2017 | 39 | 100 |
| 2018 | 54 | 70 |
| 2019 | 63 | 64 |
| 2020 | 74 | 60 |
| 2021 | 52 | 97 |
| 2022 | 56 | 109 |
| 2023 | 57 | 99 |
| 2024 | 73 | 81 |
| 2025 | 85 | 71 |
| 2026 | 32 | 49 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and device for interactive controlling on adult product based on multimodal model, and adult product29 Sep 2026US 12,746,176 B1Cravelle Ai Group Limited
- Massager29 Sep 2026US 12,746,178 B2Shenzhen Hongsheng Network Technology Co., Ltd
- Underwater rescue device29 Sep 2026US 12,747,009 B2
- Augmented reality panorama systems and methods22 Sep 2026US 12,740,913 B2Nant Holdings IP, LLC
- Rehabilitation device with a rolling unit to stretch the upper limbs15 Sep 2026US 12,734,098 B2National Cheng Kung University
- System and methods to improve orientation and mobility of the visually impaired24 Sep 2026US 2026/0283891 A1
- Systems and methods for a configurable handle for assisting a user24 Sep 2026US 2026/0284901 A1Massachusetts Institute of Technology
- Methods and systems for providing an interactive platform to generate at least one control pattern to control adult toys17 Sep 2026US 2026/0272766 A1Hytto Pte. Ltd.
- Intelligent massage system and intelligent massage control method13 Aug 2026US 2026/0232521 A1
- Portable neck pillow with an anti-snoring assembly6 Aug 2026US 2026/0224390 A1Zhejiang Youdian Medical Technology Co., Ltd.
Most cited
By later US patents
- Electronic range of motion apparatus, for orthosis, prosthesis, and CPM machine221US 5,252,102 AElectroBionics Corporation · 1993
- Augmented reality panorama supporting visually impaired individuals191US 8,605,141 B2Nant Holdings IP, LLC · 2013
- Methods and apparatus for rehabilitation and training155US 8,012,107 B2Motorika Limited · 2011
- Hypobaric chamber treatment system141US 7,998,125 B2BlueSky Medical Group Incorporated · 2011
- System and method for use of telemedicine-enabled rehabilitative hardware and for encouragement of rehabilitative compliance through patient-based virtual shared sessions108US 11,282,599 B2ROM Technologies, Inc. · 2022