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:
Sep. 26, 2023
Filed:
Dec. 11, 2020
Rockley Photonics Limited, Altrincham, GB;
Aaron John Zilkie, Pasadena, CA (US);
Hooman Abediasl, Thousand Oaks, CA (US);
Cristiano Dalvi, Lake Forest, CA (US);
Jeffrey Driscoll, San Jose, CA (US);
Alexander Gondarenko, San Jose, CA (US);
Richard Grote, Rancho Cucamonga, CA (US);
Haydn Frederick Jones, London, GB;
Sean Merritt, Lake Forest, CA (US);
Roozbeh Parsa, Portola Valley, CA (US);
Philip Perea, Aliso Viejo, CA (US);
Andrew George Rickman, Marlborough, GB;
Adam Scofield, Los Angeles, CA (US);
Goumin Yu, Glendora, CA (US);
Rockley Photonics Limited, Altrincham, GB;
Abstract
An optical sensing module suitable for wearable devices, the optical sensing module comprising: a silicon or silicon nitride transmitter photonic integrated circuit (PIC), the transmitter PIC comprising: a plurality of lasers, each laser of the plurality of lasers operating at a wavelength that is different from the wavelength of the others; an optical manipulation region, the optical manipulation region comprising one or more of: an optical modulator, optical multiplexer (MUX); and additional optical manipulation elements; and one or more optical outputs for light originating from the plurality of lasers.