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. 05, 2023
Filed:
Jan. 24, 2022
Hrl Laboratories, Llc, Malibu, CA (US);
Minh B. Nguyen, Thousand Oaks, CA (US);
Brett Z. Nosho, Santa Monica, CA (US);
HRL LABORATORIES, LLC, Malibu, CA (US);
Abstract
A simultaneous dual-band image sensor having a plurality of pixels includes a substrate, a common ground on the substrate, wherein each pixel includes a Bandabsorber layer on the common ground layer, a barrier layer on the Bandabsorber layer, a Bandabsorber layer on the barrier layer, a ring opening in the pixel formed by a removed portion of the Bandabsorber layer, a removed portion of the barrier layer and a removed portion of the Bandabsorber layer, wherein the ring opening does not extend through the Bandabsorber layer, a first contact on a portion of the Bandabsorber layer inside the ring, and a second contact on a portion of the Bandabsorber layer outside the ring. The Bandabsorber layer and the Bandabsorber layer are n-type, or the Bandabsorber layer and the Bandabsorber layer are p-type.