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:
Sep. 08, 2020
Filed:
May. 07, 2018
Applicant:
Peak Nano Optics, Llc, Coppell, TX (US);
Inventors:
Howard Fein, Richmond Heights, OH (US);
Michael Ponting, Broadview Heights, OH (US);
Richard Flynn, Newbury Park, CA (US);
Jame “Chad” C. Lewis, Crawford, TX (US);
James Welsh, Dallas, TX (US);
Assignee:
PEAK NANO OPTICS LLC, Coppell, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/18 (2006.01); G02B 3/08 (2006.01); G02B 3/00 (2006.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
G02B 3/08 (2013.01); G02B 3/0087 (2013.01); G02B 27/0172 (2013.01); G02B 5/1842 (2013.01); G02B 5/1866 (2013.01); G02B 2027/011 (2013.01); G02B 2027/0147 (2013.01);
Abstract
A virtual reality headset incorporating gradient refractive index (GRIN) lenses within the optical blocks thereof. Optical blocks of varying size and position are used. GRIN lenses are fabricated to fit within the optical block and are shaped to possess desired application-specific characteristics such as having one or more diffractive surfaces.