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:
Aug. 25, 2026
Filed:
Jun. 20, 2024
Semiconductor Components Industries, Llc, Scottsdale, AZ (US);
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC, Scottsdale, AZ (US);
Abstract
An image sensor pixel is provided that includes a single-photon avalanche diode (SPAD), an analog counter coupled to a cathode terminal of the SPAD, and a comparator having a first input coupled to a floating diffusion node in the analog counter, a second input configured to receive a reference voltage, and a clock input configured to receive a comparator clock signal from the analog counter. The image sensor pixel can further include an analog memory circuit selectively coupled to an output of the comparator. The analog memory circuit can include a read enable switch coupled between the output of the comparator and a storage node and a plurality of capacitors coupled to the storage node via respective switches.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile