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:
Aug. 05, 2025
Filed:
Jan. 17, 2019
Applicant:
Adlens Limited, Eynsham, GB;
Inventors:
Robert Edward Stevens, Eynsham, GB;
Simon Peter Horrocks, Eynsham, GB;
Thomas Norman Llyn Jacoby, Eynsham, GB;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 3/14 (2006.01); G02B 27/01 (2006.01); G02C 7/08 (2006.01);
U.S. Cl.
CPC ...
G02B 3/14 (2013.01); G02C 7/085 (2013.01); G02B 2027/0178 (2013.01);
Abstract
A hybrid injection-compression variable focal power optical element, a variable focal power optical device including such a hybrid injection-compression optical element and an electronic control system, and an augmented reality headset including at least one group of optical elements including at least one such hybrid injection-compression optical element, a waveguide interposed therebetween for displaying a virtual image and an electronic control system.