A61B 5/355
Detecting t-waves
Official title: Detecting T-waves
A61B5/355 (Detecting t-waves) appears on 271 US grants and 350 published applications in this corpus.
Search patents in A61B- Granted patents
- 271
- Published applications
- 350
- Assignees
- 173
- Inventors
- 653
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 3 |
| 2003 | 3 | 3 |
| 2004 | 3 | 7 |
| 2005 | 2 | 12 |
| 2006 | 7 | 3 |
| 2007 | 11 | 8 |
| 2008 | 5 | 9 |
| 2009 | 3 | 11 |
| 2010 | 11 | 11 |
| 2011 | 9 | 9 |
| 2012 | 13 | 7 |
| 2013 | 11 | 9 |
| 2014 | 16 | 16 |
| 2015 | 16 | 9 |
| 2016 | 9 | 14 |
| 2017 | 14 | 11 |
| 2018 | 8 | 13 |
| 2019 | 5 | 7 |
| 2020 | 8 | 11 |
| 2021 | 10 | 34 |
| 2022 | 19 | 28 |
| 2023 | 16 | 25 |
| 2024 | 16 | 39 |
| 2025 | 21 | 31 |
| 2026 | 16 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for visual tracing of abnormality in diagnostic and monitoring clinical applications18 Aug 2026US 12,708,304 B2Koninklijke Philips N. V.
- Deep-learning based peak detection in biological signal18 Aug 2026US 12,708,313 B2Sony Corporation of America
- Cardiac signal QT interval detection11 Aug 2026US 12,702,344 B2Medtronic, Inc.
- Electrocardiogram wave segmentation using machine learning4 Aug 2026US 12,701,286 B2Boston Scientific Cardiac Diagnostics, Inc.
- ECG signal processing device and method16 Jun 2026US 12,653,437 B2Quanta Computer Inc.
- Method and device for monitoring and optimizing a temporal trigger stability by means of a p-wave and/or t-wave8 Oct 2026US 2026/0306004 A1
- Systems and methods for identifying hyperacute t-waves1 Oct 2026US 2026/0294317 A1Powerful Medical s.r.o.
- Detection of changes in cardiac health1 Oct 2026US 2026/0294320 A1
- Sensor system and computer-implemented method for evaluating a physiology of a post-infarction patient24 Sep 2026US 2026/0283465 A1Biotronik SE & Co.KG
- Method for recommending exercise on basis of electrocardiogram, and computer program recorded on recording medium in order to execute same24 Sep 2026US 2026/0283488 A1MEDICAL Al CO., LTD.
Most cited
By later US patents
- Method and apparatus for prediction of sudden cardiac death by simultaneous assessment of autonomic function and cardiac electrical stability341US 5,437,285 AGeorgetown University · 1995
- Using related signals to reduce ECG noise294US 5,704,365 ACambridge Heart, Inc. · 1998
- Method and apparatus for detecting changes in electrocardiogram signals195US 6,108,577 ACardiac Pacemakers, Inc. · 2000
- Non-invasive dynamic tracking of cardiac vulnerability by analysis of T-wave alternans186US 5,148,812 AGeorgetown University · 1992
- Method and apparatus for prediction of cardiac electrical instability by simultaneous assessment of T-wave alternans and QT interval dispersion167US 5,560,370 AGeorgetown University · 1996