A61B 5/721
Using a separate sensor to detect motion or using motion information derived
Official title: {using a separate sensor to detect motion or using motion information derived from signals other than the physiological signal to be measured}
A61B5/721 (Using a separate sensor to detect motion or using motion information derived) appears on 1,251 US grants and 1,779 published applications in this corpus.
Search patents in A61B- Granted patents
- 1,251
- Published applications
- 1,779
- Assignees
- 626
- Inventors
- 2,914
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 3 |
| 2002 | 7 | 4 |
| 2003 | 1 | 10 |
| 2004 | 6 | 16 |
| 2005 | 9 | 16 |
| 2006 | 7 | 13 |
| 2007 | 8 | 23 |
| 2008 | 4 | 34 |
| 2009 | 9 | 27 |
| 2010 | 13 | 54 |
| 2011 | 10 | 44 |
| 2012 | 26 | 51 |
| 2013 | 38 | 43 |
| 2014 | 47 | 98 |
| 2015 | 58 | 123 |
| 2016 | 48 | 128 |
| 2017 | 85 | 128 |
| 2018 | 69 | 143 |
| 2019 | 115 | 152 |
| 2020 | 129 | 111 |
| 2021 | 100 | 113 |
| 2022 | 100 | 94 |
| 2023 | 91 | 123 |
| 2024 | 82 | 105 |
| 2025 | 97 | 77 |
| 2026 | 50 | 46 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for classifying motion of a patient wearing an ambulatory medical device6 Oct 2026US 12,751,671 B2ZOLL Mecial Corporation
- Fetal magnetocardiography systems and methods29 Sep 2026US 12,745,938 B2CloudNav Inc.
- Optical signal-quality control with accelerometer-induced signals29 Sep 2026US 12,745,963 B2Google Inc.
- Systems and methods for non-invasive blood pressure measurement29 Sep 2026US 12,745,965 B2Itamar Medical Spry 2021, Limited Partnership
- Wearable cardioverter defibrillator (WCD) system logging events and broadcasting state changes and system status information to external clients29 Sep 2026US 12,746,402 B2West Affum Holdings DAC
- System and Method for Age Deceleration and Preventative Health8 Oct 2026US 2026/0311865 A1LifeQ Limited Limited
- Temple mounted wearable device and method for monitoring health attributes1 Oct 2026US 2026/0294340 A1Continue Lifesciences Private Limited
- Hearable device, integrated circuit, and biological signal measurement system1 Oct 2026US 2026/0294341 A1Sony Group Corporation
- A stacked-design multi-mode conformable epidermal sensor17 Sep 2026US 2026/0272317 A1Board of Regents, The University of Texas System
- Self-Learning and Non-Invasive Bladder Monitoring Systems and Methods10 Sep 2026US 2026/0262984 A1C. R. Bard, Inc.
Most cited
By later US patents
- Acoustic respiratory monitoring sensor having multiple sensing elements806US 8,690,799 B2Masimo Corporation · 2014
- Acoustic patient sensor804US 8,715,206 B2Masimo Corporation · 2014
- Acoustic respiratory monitoring sensor having multiple sensing elements796US 8,755,535 B2Masimo Corporation · 2014
- Acoustic respiratory monitoring sensor having multiple sensing elements795US 8,702,627 B2Masimo Corporation · 2014
- Acoustic respiratory monitoring sensor with probe-off detection726US 9,192,351 B1Masimo Corporation · 2015