A61B 5/7253
Characterised by using transforms
Official title: {characterised by using transforms}
A61B5/7253 (Characterised by using transforms) appears on 3,459 US grants and 4,680 published applications in this corpus.
Search patents in A61B- Granted patents
- 3,459
- Published applications
- 4,680
- Assignees
- 1,873
- Inventors
- 8,080
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 13 | 0 |
| 1991 | 11 | 0 |
| 1992 | 9 | 0 |
| 1993 | 8 | 0 |
| 1994 | 14 | 0 |
| 1995 | 20 | 0 |
| 1996 | 13 | 0 |
| 1997 | 21 | 0 |
| 1998 | 38 | 0 |
| 1999 | 31 | 0 |
| 2000 | 49 | 0 |
| 2001 | 44 | 15 |
| 2002 | 37 | 50 |
| 2003 | 58 | 57 |
| 2004 | 35 | 100 |
| 2005 | 25 | 81 |
| 2006 | 52 | 102 |
| 2007 | 61 | 118 |
| 2008 | 43 | 113 |
| 2009 | 62 | 168 |
| 2010 | 82 | 217 |
| 2011 | 91 | 180 |
| 2012 | 137 | 161 |
| 2013 | 155 | 172 |
| 2014 | 184 | 196 |
| 2015 | 132 | 190 |
| 2016 | 165 | 271 |
| 2017 | 153 | 277 |
| 2018 | 131 | 258 |
| 2019 | 203 | 299 |
| 2020 | 248 | 336 |
| 2021 | 224 | 292 |
| 2022 | 215 | 236 |
| 2023 | 200 | 228 |
| 2024 | 196 | 231 |
| 2025 | 166 | 207 |
| 2026 | 99 | 125 |
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 for structuring and classification of continuous glucose monitoring (CGM) profiles6 Oct 2026US 12,751,672 B2University of Virginia Patent Foundation
- System and method for assisting driver using electroencephalogram6 Oct 2026US 12,752,808 B2Hyundai Mobis Co., Ltd.
- Fetal magnetocardiography systems and methods29 Sep 2026US 12,745,938 B2CloudNav Inc.
- Evaluation of pain disorders via expert system29 Sep 2026US 12,745,947 B2Cerebral Diagnostics Canada Incorporated
- Multi functional health monitoring method based on millimeter wave radar8 Oct 2026US 2026/0305954 A1Tinglan Technology (Shenzhen) Co., Ltd.
- Non-invasive arterial monitoring system and method1 Oct 2026US 2026/0294260 A1
- System and method for non-invasive determination of intracranial pressure1 Oct 2026US 2026/0294265 A1Lions Eye Institute Limited
- Method for structuring and classification of continuous glucose monitoring (cgm) profiles1 Oct 2026US 2026/0294352 A1University of Virginia Patent Foundation
- Vital sign monitoring system for detecting multiple vital signs of multiple persons in a scene and method thereof24 Sep 2026US 2026/0283480 A1Delta Electronics Int'l (Singapore) Pte Ltd
Most cited
By later US patents
- 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
- Signal processing apparatus1,373US 5,632,272 AMasimo Corporation · 1997
- Signal processing apparatus1,365US 6,157,850 AMasimo Corporation · 2000