US Patent 7708695 Apparatus and method for detecting blood flow
All edits
Edits on 18 Sep, 2024
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
Edits on 30 Oct, 2023
Golden AI
Edits made to:
Article (+448 characters)
Article
Patent abstract
A method and apparatus for detecting blood flow in or at a subject's fingertip (20) or other body part, in which Doppler-shifted measuring beam radiation (18) is reflected by the red blood cells and re-enters the laser cavity of the laser diode (10), so as to effect changes in operation thereof, such changes being representative of the blood flow. The apparatus may be incorporated in a fingerprint sensor as a “liveness” detector.
Edits on 21 Sep, 2023
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
Edits on 7 Sep, 2023
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
Edits on 20 May, 2023
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 18 May, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 07708695 Apparatus and method for detecting blood flow US Patent 7708695 Apparatus and method for detecting blood flow
Infobox
Patent Number
0770869500
Patent Number
770869500
Edits on 28 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
077086950
Date of Patent
May 4, 2010
0Patent Application Number
115683950
Date Filed
April 26, 2005
0Official Website
Patent Primary Examiner
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
077086950
Date of Patent
May 4, 2010
0Patent Application Number
115683950
Date Filed
April 26, 2005
0Official Website
Patent Primary Examiner
Edits on 18 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 4 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07708695 Apparatus and method for detecting blood flow
Infobox
Is a
Patent jurisdiction
Patent number
07708695
Date of patent
May 4, 2010
Patent application number
11568395
Date Filed
April 26, 2005
Patent primary examiner
Find more entities like US Patent 7708695 Apparatus and method for detecting blood flow
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
