Patent Application
Provisional
App. No. 62/955,122
· Confirmation No. 2823
WAVEGUIDE PUPIL EXPANDER WITH ACTIVELY COMPRESSED EYE BOX FOR AUGMENTED REALITY APPLICATIONS
Inventors:
Ningfeng Huang, Oleg Yaroshchuk, Hee Yoon Lee, Giuseppe Calafiore, Barry David Silverstein
Applicant:
Facebook Technologies, LLC
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2020-04-24 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2020-04-18 | PA.. |
Power of Attorney | 2 | View | |
| 2020-04-18 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2020-01-07 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2019-12-30 | SPEC |
Specification | 29 | View | |
| 2019-12-30 | CLM |
Claims | 8 | View | |
| 2019-12-30 | ABST |
Abstract | 1 | View | |
| 2019-12-30 | DRW |
Drawings-only black and white line drawings | 23 | View | |
| 2019-12-30 | ADS |
Application Data Sheet | 9 | View | |
| 2019-12-30 | TR.PROV |
Provisional Cover Sheet (SB16) | 4 | View | |
| 2019-12-30 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2019-12-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Ningfeng Huang
Redmond, WA
Oleg Yaroshchuk
Redmond, WA
Hee Yoon Lee
Kirkland, WA
Giuseppe Calafiore
Redmond, WA
Barry David Silverstein
Kirkland, WA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 167982
- Docket No.
- 00261.1002.00PRO
- Confirmation No.
- 2823
Child
PCT
Claims priority from a provisional application
→
PCT/US2020/063509
Filed 2020-12-05
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 17/064,567
· US 11,796,813
Filed 2020-10-06
· Patented Case
Child
Claims priority from a provisional application
→
App. 17/064,573
· US 11,415,805
Filed 2020-10-06
· Patented Case
from
CALAFIORE, GIUSEPPE,
LEE, HEE YOON,
SILVERSTEIN, BARRY DAVID,
YAROSHCHUK, OLEG,
HUANG, NINGFENG
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-01-08
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Quick Facts
- App. No.
- 62/955,122
- Filed
- 2019-12-30
External Links