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:
Dec. 27, 2022
Filed:
May. 21, 2021
Applicant:
HI Llc, Los Angeles, CA (US);
Inventors:
Bruno Do Valle, Brighton, MA (US);
Ryan Field, Culver City, CA (US);
Jacob Dahle, Arlington, MA (US);
Rong Jin, Acton, MA (US);
Sebastian Sorgenfrei, Playa Vista, CA (US);
Assignee:
HI LLC, Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/107 (2006.01); H01L 27/144 (2006.01); H01L 31/02 (2006.01);
U.S. Cl.
CPC ...
H01L 31/107 (2013.01); H01L 27/1446 (2013.01); H01L 31/02027 (2013.01);
Abstract
An exemplary wearable brain interface system includes a head-mountable component and a control system. The head-mountable component includes an array of photodetectors that includes a photodetector comprising a single-photon avalanche diode (SPAD) and a fast-gating circuit configured to arm and disarm the SPAD. The control system is for controlling a current drawn by the array of photodetectors.