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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.:

US 11982813 B1

PDFFull Text
Date of Patent:
May. 14, 2024

Filed:

Mar. 11, 2020

Waveguides with high index materials and methods of fabrication thereof

Applicant:

Magic Leap, Inc., Plantation, FL (US);

Inventors:

Vikramjit Singh, Pflugerville, TX (US);

Kang Luo, Austin, TX (US);

Michal Beau Dennison Vaughn, Round Rock, TX (US);

Samarth Bhargava, Saratoga, CA (US);

Shuqiang Yang, Austin, TX (US);

Michael Nevin Miller, Austin, TX (US);

Frank Y. Xu, Austin, TX (US);

Michael Anthony Klug, Austin, TX (US);

Kevin Messer, Mountain View, CA (US);

Robert D. Tekolste, Fort Lauderdale, FL (US);

Xiaopei Deng, Cedar Park, TX (US);

Xiao Li, Cooper City, FL (US);

Assignee:

Magic Leap, Inc., Plantation, FL (US);

Attorney:

Tobias Intellectual Property Law, PLLC

Primary Examiner:

Michael Stahl

Int. Cl.
CPC ...
G02B 27/01 (2006.01); F21V 8/00 (2006.01); G02B 6/34 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0172 (2013.01); G02B 6/0016 (2013.01); G02B 6/0036 (2013.01); G02B 6/0076 (2013.01); G02B 6/34 (2013.01); G02B 2027/0118 (2013.01); G02B 2027/0125 (2013.01);
Abstract

Waveguides comprising materials with refractive index greater than or equal to 1.8 and methods of patterning waveguides are disclosed. Patterned waveguides comprising materials with refractive index greater than or equal to 1.8 can be incorporated in display devices, such as, for example wearable display devices to project virtual images to a viewer.

Find Patent Forward Citations

Quick Actions:

Singh, Vikramjit. (2024). Waveguides with high index materials and methods of fabrication thereof (U.S. Patent No. 11982813). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11982813

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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