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:
Jan. 30, 2024
Filed:
Jul. 22, 2022
Commissariat À L'énergie Atomique ET Aux Énergies Alternatives, Paris, FR;
Josep Segura Puchades, Grenoble, FR;
Abstract
An event-driven sensor including: a pixel array; a column readout circuit coupled to column output lines of the pixel array, the column readout circuit comprising a plurality of groups of column register cells coupled in series with each other to propagate a first flag signal, wherein each column register cell is configured to activate a column event output signal when it receives the first flag signal while the detection of an event is indicated on the column output line; and a first bypassing circuit for each group of column register cells, the first bypassing circuits being coupled in series with each other to propagate the first flag signal.