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:
Mar. 30, 2021
Filed:
Nov. 29, 2018
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);
Craig Newswanger, Oakland, CA (US);
Sarmishtha Satpathy, San Francisco, CA (US);
Open Water Internet Inc., San Francisco, CA (US);
Abstract
A device includes a sensor, a coherent infrared illumination source and optics to direct an infrared reference beam to the sensor. The sensor is positioned to capture an image of an interference signal generated by an interference of the infrared reference beam and a wavelength-shifted exit signal. The wavelength-shifted exit signal propagates through the optics before interfering with the infrared reference beam.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile