A61B 2560/0233
Optical standards
A61B2560/0233 (Optical standards) appears on 303 US grants and 319 published applications in this corpus.
Search patents in A61B- Granted patents
- 303
- Published applications
- 319
- Assignees
- 229
- Inventors
- 770
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 9 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 7 | 0 |
| 1999 | 11 | 0 |
| 2000 | 10 | 0 |
| 2001 | 13 | 4 |
| 2002 | 10 | 5 |
| 2003 | 9 | 17 |
| 2004 | 3 | 4 |
| 2005 | 7 | 17 |
| 2006 | 8 | 13 |
| 2007 | 7 | 7 |
| 2008 | 5 | 7 |
| 2009 | 6 | 6 |
| 2010 | 6 | 1 |
| 2011 | 2 | 12 |
| 2012 | 6 | 10 |
| 2013 | 8 | 16 |
| 2014 | 16 | 15 |
| 2015 | 8 | 16 |
| 2016 | 10 | 11 |
| 2017 | 13 | 18 |
| 2018 | 10 | 22 |
| 2019 | 16 | 11 |
| 2020 | 9 | 11 |
| 2021 | 10 | 21 |
| 2022 | 11 | 22 |
| 2023 | 16 | 18 |
| 2024 | 14 | 13 |
| 2025 | 12 | 9 |
| 2026 | 6 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Qualification of a dermascope imaging device8 Sep 2026US 12,731,385 B2Skin Analytics Ltd
- Systems and methods for monitoring blood flow using a dynamic optical phantom14 Jul 2026US 12,682,787 B1The Florida International University Board of Trustees
- Calibration of camera and location sensor16 Jun 2026US 12,653,377 B2Auris Health, Inc.
- System and device for determining a color value of a target object, and methods thereof19 May 2026US 12,631,490 B2Colgate-Palmolive Company
- Systems and methods for monitoring an analyte or parameter for a patient5 May 2026US 12,616,398 B2The General Hospital Corporation
- Skin tone detection for photoplethysmography calibration10 Sep 2026US 2026/0262975 A1Google Inc.
- Aligners for a 3d x-ray imaging system27 Aug 2026US 2026/0248474 A13DIO, Inc.
- Stereo adaptive optics for retinal visualization system using wavefront sensing and correction30 Jul 2026US 2026/0215678 A1Alcon Inc.
- Methods and apparatuses for fluorospectrometric measurements of low photon budget samples28 May 2026US 2026/0146952 A1
- Methods and systems for calibrating instruments within an imaging system, such as a surgical imaging system30 Apr 2026US 2026/0114931 A1
Most cited
By later US patents
- Individual calibration of blood glucose for supporting noninvasive self-monitoring blood glucose968US 6,309,884 B1Diasense, Inc. · 2001
- Compact apparatus for noninvasive measurement of glucose through near-infrared spectroscopy946US 7,133,710 B2Sensys Medical, Inc. · 2006
- Non-invasive sensor calibration device833US 8,418,524 B2Masimo Corporation · 2013
- Intelligent system for noninvasive blood analyte prediction806US 6,280,381 B1Instrumentation Metrics, Inc. · 2001
- Non-invasive determination of direction and rate of change of an analyte628US 7,016,713 B2InLight Solutions, Inc. · 2006