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:
Jun. 03, 2025
Filed:
Feb. 08, 2022
Hrl Laboratories, Llc, Malibu, CA (US);
Daniel Yap, Newbury Park, CA (US);
Rajesh D. Rajavel, Oak Park, CA (US);
Sarabjit Mehta, Calabasas, CA (US);
HRL LABORATORIES, LLC, Malibu, CA (US);
Abstract
An apparatus and method for a detector are disclosed. The apparatus disclosed contains a non-absorbing layer shaped as one or more pyramids, one or more collector regions, an absorber layer disposed between the one or more collector regions and the non-absorbing layer, a first electrical contact, and a second electrical contact, wherein the absorber layer is configured to absorb photons of incident light and generate minority electrical carriers and majority electrical carriers, wherein the one or more collector regions are electrically connected with the absorber layer and with the first electrical contact for extracting the minority electrical carriers, and the absorber layer is electrically connected with the one or more collector regions and with the second electrical contact to extract the majority electrical carriers.