A61B 5/02427
Details of sensor
Official title: {Details of sensor}
A61B5/02427 (Details of sensor) appears on 1,699 US grants and 2,526 published applications in this corpus.
Search patents in A61B- Granted patents
- 1,699
- Published applications
- 2,526
- Assignees
- 745
- Inventors
- 3,863
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 14 | 0 |
| 1994 | 6 | 0 |
| 1995 | 11 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 10 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 6 |
| 2002 | 4 | 4 |
| 2003 | 10 | 13 |
| 2004 | 5 | 8 |
| 2005 | 7 | 10 |
| 2006 | 6 | 21 |
| 2007 | 3 | 15 |
| 2008 | 6 | 19 |
| 2009 | 14 | 21 |
| 2010 | 12 | 34 |
| 2011 | 10 | 28 |
| 2012 | 20 | 26 |
| 2013 | 33 | 29 |
| 2014 | 50 | 157 |
| 2015 | 64 | 152 |
| 2016 | 71 | 226 |
| 2017 | 129 | 201 |
| 2018 | 98 | 186 |
| 2019 | 136 | 213 |
| 2020 | 153 | 190 |
| 2021 | 140 | 205 |
| 2022 | 163 | 159 |
| 2023 | 121 | 166 |
| 2024 | 122 | 193 |
| 2025 | 150 | 137 |
| 2026 | 77 | 107 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Techniques for heart rate detection22 Sep 2026US 12,740,719 B2Oura Health Oy
- Optical sensor module15 Sep 2026US 12,733,827 B2Rockley Photonics Limited
- Physiological measurement device8 Sep 2026US 12,727,826 B2Masimo Corporation
- Optical module25 Aug 2026US 12,714,322 B2Advanced Semiconductor Engineering, Inc.
- Heart rhythm detection method and electronic device25 Aug 2026US 12,714,323 B2Honor Device Co., Ltd.
- Electronic device and driving method thereof8 Oct 2026US 2026/0305965 A1Samsung Display Co., Ltd.
- Interchangeable Watch Strap with Removably Secured Electronic Sensing Module8 Oct 2026US 2026/0306021 A1
- Vital sign monitoring device1 Oct 2026US 2026/0294262 A1ams-OSRAM AG
- Techniques for measurement path multiplexing for a wearable device17 Sep 2026US 2026/0272310 A1Oura Health Oy
- Computing Device Having Miniaturized Impedance Plethysmography Sensor for Measuring Blood Flow17 Sep 2026US 2026/0272323 A1Google Inc.
Most cited
By later US patents
- Signal processing apparatus and method1,543US 6,002,952 AMasimo Corporation · 1999
- Pulse responsive device1,429US 5,431,170 A1995
- Manual and automatic probe calibration1,429US 5,758,644 AMasimo Corporation · 1998
- Shielded optical probe and method1,312US 6,580,086 B1Masimo Corporation · 2003
- Low noise optical probe1,300US 5,638,818 AMasimo Corporation · 1997