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:
Apr. 07, 2020
Filed:
Apr. 25, 2018
Applicant:
Spy Eye, Llc, Los Gatos, CA (US);
Inventor:
Ronald S. Maynard, Austin, TX (US);
Assignee:
Tectus Corporation, Saratoga, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/08 (2006.01); G02C 7/04 (2006.01); H02J 50/10 (2016.01); H01F 27/28 (2006.01); G02C 11/00 (2006.01); H01F 38/14 (2006.01);
U.S. Cl.
CPC ...
G02C 7/083 (2013.01); G02C 7/04 (2013.01); G02C 7/044 (2013.01); G02C 11/10 (2013.01); H01F 27/2823 (2013.01); H01F 38/14 (2013.01); H02J 50/10 (2016.02);
Abstract
A contact lens has a first circumferential groove containing a wire coil and an electronics cavity containing one or more electronic devices. The circumferential groove and electronics cavity are formed in a peripheral region of the contact lens. The coil is configured to wirelessly receive electrical power and/or data, and to provide the received power and/or data to the electronic devices in the electronics cavity and to a femtoprojector or other electronic devices in the contact lens.