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App. No. 17/698,996 · Confirmation No. 5345

PUPIL-REPLICATING LIGHTGUIDE WITH SWITCHABLE OUT-COUPLING EFFICIENCY DISTRIBUTION AND DISPLAY BASED THEREON

Inventors: Sihui He, Jacques Gollier, Maxwell Parsons, Babak Amirsolaimani, Wanli Chi, Daniel Guenther Greif, Renate Eva Klementine Landig, Xiayu Feng, Zhimin Shi, Nicholas John Diorio, Yang Yang, Giuseppe Calafiore, Fenglin Peng, Tanya Malhotra, Andrew John Ouderkirk

Applicant: Facebook Technologies, LLC

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	Code	Description	Pages	PDF
2026-08-13	`NOA`	Notice of Allowance and Fees Due (PTOL-85)	2	View
2026-08-13	`1449`	List of References cited by applicant and considered by examiner	6	View
2026-08-06	`MFEE.C.AD`	Maintenance Fee Address Change	2	View
2026-08-06	`IFEE`	Issue Fee Payment (PTO-85B)	1	View
2026-08-06	`N427`	Post Allowance Communication - Incoming	1	View
2026-08-06	`N417.PYMT`	Electronic Fee Payment	2	View
2026-08-06	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2026-08-06	`FOR`	Foreign Reference	53	View
2026-08-06	`FOR`	Foreign Reference	36	View
2026-08-06	`FOR`	Foreign Reference	43	View
2026-08-06	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	6	View
2026-08-06	`N417`	Electronic Filing System Acknowledgment Receipt	3	View
2026-08-06	`N417.PYMT`	Electronic Fee Payment	2	View
2026-07-22	`OATH`	Oath or Declaration filed	3	View
2026-07-22	`OATH`	Oath or Declaration filed	8	View
2026-07-22	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2026-05-07	`NOA`	Notice of Allowance and Fees Due (PTOL-85)	11	View
2026-05-07	`892`	List of references cited by examiner	1	View
2026-05-07	`IIFW`	Issue Information including classification, examiner, name, claim, renumbering, etc.	4	View
2026-05-07	`SRFW`	Search information including classification, databases and other search related notes	4	View
2026-05-07	`SRNT`	Examiner's search strategy and results	9	View
2026-05-07	`BIB`	Bibliographic Data Sheet	2	View
2026-05-07	`SRNT`	Examiner's search strategy and results	44	View
2026-05-07	`SRNT`	Examiner's search strategy and results	1	View
2026-04-06	`RCEX`	Request for Continued Examination (RCE)	3	View
2026-04-06	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2026-04-06	`N417.PYMT`	Electronic Fee Payment	2	View
2026-04-06	`AMSB`	Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE)	1	View
2026-04-06	`CLM`	Claims	6	View
2026-04-06	`REM`	Applicant Arguments/Remarks Made in an Amendment	4	View
2026-04-06	`WFEE`	Fee Worksheet (SB06)	1	View
2026-03-24	`EXIN`	Examiner Interview Summary Record (PTOL - 413)	2	View
2026-03-24	`OA.APPENDIX`	Office Action Appendix	2	View
2026-01-06	`CTFR`	Final Rejection	12	View
2026-01-06	`892`	List of references cited by examiner	1	View
2026-01-06	`SRFW`	Search information including classification, databases and other search related notes	2	View
2026-01-06	`SRNT`	Examiner's search strategy and results	31	View
2026-01-06	`SRNT`	Examiner's search strategy and results	9	View
2026-01-06	`SRNT`	Examiner's search strategy and results	1	View
2026-01-06	`1449`	List of References cited by applicant and considered by examiner	5	View
2025-10-14	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	5	View
2025-10-14	`N417.PYMT`	Electronic Fee Payment	2	View
2025-10-14	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2025-09-15	`A...`	Amendment/Request for Reconsideration-After Non-Final Rejection	—	View
2025-09-15	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2025-09-15	`A...`	Amendment/Request for Reconsideration-After Non-Final Rejection	1	View
2025-09-15	`CLM`	Claims	6	View
2025-09-15	`REM`	Applicant Arguments/Remarks Made in an Amendment	4	View
2025-09-15	`WFEE`	Fee Worksheet (SB06)	1	View
2025-06-13	`CTNF`	Non-Final Rejection	12	View
2025-06-13	`892`	List of references cited by examiner	1	View
2025-06-13	`SRFW`	Search information including classification, databases and other search related notes	2	View
2025-06-13	`SRNT`	Examiner's search strategy and results	9	View
2025-06-13	`1449`	List of References cited by applicant and considered by examiner	10	View
2025-06-13	`1449`	List of References cited by applicant and considered by examiner	5	View
2025-06-13	`SRNT`	Examiner's search strategy and results	1	View
2025-06-13	`SRNT`	Examiner's search strategy and results	19	View
2025-06-13	`1449`	List of References cited by applicant and considered by examiner	5	View
2025-06-13	`1449`	List of References cited by applicant and considered by examiner	6	View
2025-06-13	`1449`	List of References cited by applicant and considered by examiner	6	View
2025-06-13	`1449`	List of References cited by applicant and considered by examiner	4	View
2025-06-13	`1449`	List of References cited by applicant and considered by examiner	5	View
2025-06-13	`1449`	List of References cited by applicant and considered by examiner	8	View
2025-05-18	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	5	View
2025-05-18	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2025-03-20	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2025-03-20	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	5	View
2025-02-25	`N417.PYMT`	Electronic Fee Payment	2	View
2025-02-25	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2025-02-25	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	5	View
2025-02-25	`FOR`	Foreign Reference	43	View
2024-12-16	`N417`	Electronic Filing System Acknowledgment Receipt	4	View
2024-12-16	`REF.OTHER`	Other reference-Patent/Application/Search Documents	7	View
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2024-12-16	`REF.OTHER`	Other reference-Patent/Application/Search Documents	10	View
2024-12-16	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	6	View
2024-12-16	`FOR`	Foreign Reference	25	View
2024-12-16	`REF.OTHER`	Other reference-Patent/Application/Search Documents	7	View
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2024-12-16	`REF.OTHER`	Other reference-Patent/Application/Search Documents	9	View
2024-12-16	`FOR`	Foreign Reference	418	View
2024-10-02	`N570`	Communication - Re: Power of Attorney (PTOL-308)	1	View
2024-09-27	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2024-09-27	`PA..`	Power of Attorney	2	View
2024-03-14	`N572`	Response - Re: Informal Power of Attorney (PTOL-308)	2	View
2024-03-07	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2024-03-07	`PA..`	Power of Attorney	2	View
2024-02-23	`N572`	Response - Re: Informal Power of Attorney (PTOL-308)	1	View
2024-02-23	`M327`	Miscellaneous Communication to Applicant - No Action Count	1	View
2024-02-15	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2024-02-15	`PA..`	Power of Attorney	2	View
2023-11-21	`FOR`	Foreign Reference	10	View
2023-11-21	`FOR`	Foreign Reference	64	View
2023-11-21	`N417`	Electronic Filing System Acknowledgment Receipt	3	View
2023-11-21	`REF.OTHER`	Other reference-Patent/Application/Search Documents	11	View
2023-11-21	`REF.OTHER`	Other reference-Patent/Application/Search Documents	12	View
2023-11-21	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	6	View
2023-11-21	`FOR`	Foreign Reference	46	View
2023-11-21	`FOR`	Foreign Reference	45	View
2023-11-21	`FOR`	Foreign Reference	28	View
2023-11-21	`FOR`	Foreign Reference	109	View
2023-08-31	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	10	View
2023-08-31	`FOR`	Foreign Reference	19	View
2023-08-31	`FOR`	Foreign Reference	40	View
2023-08-31	`FOR`	Foreign Reference	6	View
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2023-08-31	`FOR`	Foreign Reference	74	View
2023-08-31	`REF.OTHER`	Other reference-Patent/Application/Search Documents	9	View
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2023-08-31	`REF.OTHER`	Other reference-Patent/Application/Search Documents	11	View
2023-08-31	`REF.OTHER`	Other reference-Patent/Application/Search Documents	10	View
2023-08-31	`REF.OTHER`	Other reference-Patent/Application/Search Documents	20	View
2023-08-31	`N417`	Electronic Filing System Acknowledgment Receipt	3	View
2023-06-08	`NTC.PUB`	Notice of Publication	1	View
2023-04-18	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2023-04-18	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	8	View
2023-04-18	`FOR`	Foreign Reference	18	View
2023-04-18	`FOR`	Foreign Reference	30	View
2023-04-18	`FOR`	Foreign Reference	7	View
2023-04-18	`FOR`	Foreign Reference	44	View
2023-04-18	`FOR`	Foreign Reference	60	View
2023-04-18	`REF.OTHER`	Other reference-Patent/Application/Search Documents	12	View
2023-04-18	`REF.OTHER`	Other reference-Patent/Application/Search Documents	8	View
2023-04-18	`REF.OTHER`	Other reference-Patent/Application/Search Documents	11	View
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2023-04-18	`REF.OTHER`	Other reference-Patent/Application/Search Documents	9	View
2023-04-18	`REF.OTHER`	Other reference-Patent/Application/Search Documents	10	View
2023-04-18	`REF.OTHER`	Other reference-Patent/Application/Search Documents	14	View
2023-04-18	`N417`	Electronic Filing System Acknowledgment Receipt	5	View
2022-05-17	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	4	View
2022-05-17	`N417`	Electronic Filing System Acknowledgment Receipt	3	View
2022-03-28	`APP.FILE.REC`	Filing Receipt	4	View
2022-03-28	`WFEE`	Fee Worksheet (SB06)	1	View
2022-03-28	`M327`	Miscellaneous Communication to Applicant - No Action Count	1	View
2022-03-18	`ADS`	Application Data Sheet	13	View
2022-03-18	`DRW`	Drawings-only black and white line drawings	9	View
2022-03-18	`WFEE`	Fee Worksheet (SB06)	2	View
2022-03-18	`N417`	Electronic Filing System Acknowledgment Receipt	3	View
2022-03-18	`SPEC`	Specification	24	View
2022-03-18	`CLM`	Claims	5	View
2022-03-18	`ABST`	Abstract	1	View

Inventors

Sihui He Sunnyvale, CA

Jacques Gollier Sammamish, WA

Maxwell Parsons Seattle, WA

Babak Amirsolaimani Redmond, WA

Wanli Chi Sammamish, WA

Daniel Guenther Greif Redmond, WA

Renate Eva Klementine Landig Seattle, WA

Xiayu Feng Kirkland, WA

Zhimin Shi Bellevue, WA

Nicholas John Diorio Duvall, WA

Yang Yang Redmond, WA

Giuseppe Calafiore Redmond, WA

Fenglin Peng Redmond, WA

Tanya Malhotra Redmond, WA

Andrew John Ouderkirk Redmond, WA

Attorneys & Agents of Record

BRYAN HANKS Reg. 52991 Attorney · GREENBERG TRAURIG, LLP

KEVIN AHLSTROM Reg. 76247 Attorney · BAKER BOTTS, LLP

ALLEN KIM Reg. 69814 Attorney · MCDERMOTT WILL & EMERY LLP

MICHAEL MILLER Reg. 75590 Attorney · MORGAN, LEWIS & BOCKIUS

MICHAEL BINNS Reg. 65836 Attorney · PARKER POE ADAMS & BERNSTEIN LLP

JARED LEE Reg. 72786 Attorney · GREENBERG TRAURIG, LLP

BRAXTON DAVIS Reg. 61614 Attorney · AMIN, TUROCY & WATSON

VISHAK GANESH Reg. 69018 Agent · SBMC INTELLECTUAL PROPERTY LAW

ALLEN LO Reg. 37059 Agent · GOOGLE INC.

HEATH BRIGGS Reg. 54919 Attorney · GREENBERG TRAURIG

CHRISTINE FOO Reg. 51562 Attorney · DECHERT LLP

MARIE WEISKOPF Reg. 65284 Attorney · META

JENNIFER BROOKS Reg. 51501 Attorney · FISHER BROYLES LLC

MICHAEL RUSSELL Reg. 61362 Attorney · CROWELL & MORING

MICHAEL ATTISHA Reg. 68656 Attorney · GREENBERG TRAURIG LLC

LOXLEY WANG Reg. 79940 Agent · FISHERBROYLES, LLP

Classification

USPC 359/630

G02B27/0093 G02B27/017 G06T7/246 G02F1/294 H04N23/10 H04N23/56 H04N23/698 G01B11/22 G01S7/4865 G01S17/10 G02B6/0016 G02B6/0031 G02B6/0035 G02B6/005 G02B6/0066 G02B6/3518 G02B26/0816 G02B27/0081 G02B27/0172 G02B27/0179 G02B27/4205 G02B27/44 G02B2027/0105 G02B2027/0138 G02B2027/0174 G02B2027/0178 G02B2027/0187 G02F1/133504 G02F1/133526 G02F1/292 G02F1/33 G02F1/335 G03H1/0248 G06F1/163 G06F3/013 G06T3/4038 G06T2207/30201 G09G3/002 G09G3/3413 G09G2310/0235

Prosecution

Examiner: DUONG, HENRY ABRAHAM
Art Unit: 2872
Customer No.: 146113
Docket No.: 114713-315302/US-UTL
Confirmation No.: 5345

Publication

Pub. No.: US20230176380A1
Pub. Date: 2023-06-08

No recorded assignments were found for this patent.

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Quick Facts

App. No.: 17/698,996
Filed: 2022-03-18
Pub. No.: US20230176380A1
Examiner: DUONG, HENRY ABRAHAM
Art Unit: 2872

External Links

USPTO Patent Center↗ Pre-Grant Publication PDF↗