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:
Jan. 31, 2023
Meta Platforms Technologies, Llc, Menlo Park, CA (US);
Sheng Ye, Redmond, WA (US);
Andrew John Ouderkirk, Kirkland, WA (US);
Christopher Stipe, Woodinville, WA (US);
Christopher Yuan Ting Liao, Seattle, WA (US);
Hayden Erik Hernandez, Oxord, GB;
Meta Platforms Technologies, LLC, Menlo Park, CA (US);
Abstract
A liquid lens architecture includes a transparent substrate, a multilayer thermoplastic polyurethane (TPU)-based membrane overlying at least a portion of the transparent substrate, and a liquid layer disposed between and abutting the transparent substrate and the multilayer thermoplastic polyurethane-based membrane. The TPU-based membrane may exhibit a reversible elastic response to imposed strains of up to approximately 2% and is configured to limit the transpiration of fluid to less than approximately 10g/m/day.