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:
Jul. 07, 2026
Filed:
Sep. 28, 2022
Amazon Technologies, Inc., Seattle, WA (US);
Scott Patrick Campbell, Belmont, CA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
A system includes a housing and a light emission source positioned within the housing and including a first light emitter array characterized by a first polarization state and a second light emitter array characterized by a second polarization state. The light emitted by the light emission source is configured to propagate along an optical axis. The system also includes a lens positioned within the housing along the optical axis and a wavefront modification element positioned within the housing along the optical axis. The wavefront modification element comprises a polarization-sensitive diffractive structure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile