A61B 5/7203
For noise prevention, reduction or removal
Official title: {for noise prevention, reduction or removal}
A61B5/7203 (For noise prevention, reduction or removal) appears on 6,440 US grants and 8,897 published applications in this corpus.
Search patents in A61B- Granted patents
- 6,440
- Published applications
- 8,897
- Assignees
- 2,531
- Inventors
- 13,476
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 9 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 5 | 0 |
| 1988 | 0 | 0 |
| 1989 | 8 | 0 |
| 1990 | 12 | 0 |
| 1991 | 9 | 0 |
| 1992 | 7 | 0 |
| 1993 | 15 | 0 |
| 1994 | 27 | 0 |
| 1995 | 17 | 0 |
| 1996 | 25 | 0 |
| 1997 | 26 | 0 |
| 1998 | 49 | 0 |
| 1999 | 29 | 0 |
| 2000 | 40 | 0 |
| 2001 | 35 | 18 |
| 2002 | 41 | 35 |
| 2003 | 42 | 69 |
| 2004 | 43 | 92 |
| 2005 | 29 | 107 |
| 2006 | 57 | 114 |
| 2007 | 58 | 149 |
| 2008 | 55 | 163 |
| 2009 | 55 | 142 |
| 2010 | 94 | 277 |
| 2011 | 115 | 249 |
| 2012 | 170 | 240 |
| 2013 | 225 | 304 |
| 2014 | 287 | 468 |
| 2015 | 263 | 464 |
| 2016 | 269 | 582 |
| 2017 | 333 | 580 |
| 2018 | 316 | 607 |
| 2019 | 559 | 693 |
| 2020 | 520 | 620 |
| 2021 | 495 | 586 |
| 2022 | 507 | 556 |
| 2023 | 453 | 514 |
| 2024 | 438 | 516 |
| 2025 | 419 | 448 |
| 2026 | 250 | 304 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Time-of-flight measurement on user with cameras and position sensor6 Oct 2026US 12,751,628 B2Omni Medsci, Inc.
- Method of removing EMI noise from photoacoustic sensing signal and photoacoustic sensing apparatus employing the same6 Oct 2026US 12,751,670 B2Electronics and Telecommunications Research Institute
- 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.
- Physiological measurement device, system and method29 Sep 2026US 12,745,944 B2Koninklijke Philips N. V.
- Systems and methods for cardiovascular magnetic resonance imaging8 Oct 2026US 2026/0305946 A1Ohio State Innovation Foundation
- Display device, electronic device including the same, and driving method thereof8 Oct 2026US 2026/0305960 A1Samsung Display Co., Ltd.
- Electronic device and driving method thereof8 Oct 2026US 2026/0305965 A1Samsung Display Co., Ltd.
- Functional device, guiding catheter, biological interface system, and method for indwelling functional device8 Oct 2026US 2026/0305966 A1The University of Osaka
- Soft wearable patch for continuous cardiac biometric security8 Oct 2026US 2026/0305984 A1Georgia Tech Research Corporation
Most cited
By later US patents
- Blood analyte monitoring through subcutaneous measurement1,807US 6,579,690 B1TheraSense, Inc. · 2003
- Signal processing apparatus and method1,591US 5,482,036 AMasimo Corporation · 1996
- Signal processing apparatus and method1,543US 6,002,952 AMasimo Corporation · 1999
- Signal processing apparatus1,538US 6,081,735 AMasimo Corporation · 2000
- Signal processing apparatus1,410US 6,263,222 B1Masimo Corporation · 2001