The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 11, 2023
Filed:
Nov. 22, 2019
Open Water Internet Inc., San Francisco, CA (US);
Edgar Emilio Morales Delgado, San Francisco, CA (US);
Caitlin Regan, Sausalito, CA (US);
Mary Lou Jepsen, Sausalito, CA (US);
Hosain Haghany, San Francisco, CA (US);
Sarmishtha Satpathy, San Francisco, CA (US);
Wilson Toy, San Francisco, CA (US);
Soren Konecky, Alameda, CA (US);
Open Water Internet, Inc., San Francisco, CA (US);
Abstract
An ultrasound emitter launches an ultrasonic signal into a diffuse medium such as tissue. The diffuse medium is illuminated with an infrared illumination signal. activating an ultrasound emitter to launch an ultrasonic signal into a diffuse medium. An infrared reference beam is interfered with an infrared exit signal having an infrared wavelength that is the same as the infrared illumination signal. An infrared image is captured of the interference of the infrared reference beam with the infrared exit signal.