Intel no mention | EMAN Message Board Posts

eMagin Corporation

  EMAN website

EMAN   /  Message Board  /  Read Message

 

 






Keyword
Subject
Between
and
Rec'd By
Authored By
Minimum Recs
  
Previous Message  Next Message   Post Message   Post a Reply return to message boardtop of board
Msg  3981 of 4188  at  2/7/2019 3:21:24 AM  by

akimed


Intel no mention

 but may be of interest
 
United States Patent Application20190041656
Kind CodeA1
Ahmed; Khaled ; et al.February 7, 2019

DIFFRACTIVE OPTICAL ELEMENTS FOR WIDE FIELD-OF-VIEW VIRTUAL REALITY DEVICES AND METHODS OF MANUFACTURING THE SAME

Abstract

Diffractive optical elements for wide field-of-view virtual reality devices and methods of manufacturing the same are disclosed. An example apparatus includes a substrate and a thin film stack including alternating layers of a first material and a second material. The thin film stack defines an annular protrusion. The annular protrusion has a stair-like profile. Top surfaces of separate ones of steps in the stair-like profile correspond to top surfaces of separate ones of the layers of the second material.


Inventors:Ahmed; Khaled; (Anaheim, CA) ; Khakifirooz; Ali; (Los Altos, CA) ; Majhi; Prashant; (San Jose, CA) ; Parikh; Kunjal; (San Jose, CA)
Applicant:
NameCityStateCountryType

Intel Corporation

Santa Clara

CA

US
Family ID:1000003457697
Appl. No.:16/022158
Filed:June 28, 2018
 
 
 
 
http://appft.uspto.gov/netacgi/nph-Parser?TERM1=20190041656&Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=/netahtml/PTO/srchnum.html&r=0&f=S&l=50
 
 
 
 
 


     e-mail to a friend      printer-friendly     add to library      
| More
Recs: 0     Views: 88
Previous Message  Next Message   Post Message   Post a Reply return to message boardtop of board


About Us    Contact Us    Follow Us on Twitter    Members Directory    Help Center    Advertise
Not a member yet? What are you waiting for? Create Account
Want to contribute? Support InvestorVillage by donating
2003-2018 Investorvillage.com. All rights reserved. User Agreement
   
Financial Market Data provided by
.


Loading...