Granted Patent
Utility
US 12,001,091
· Confirmation No. 9056
SPATIALLY VARIABLE LIQUID CRYSTAL DIFFRACTION GRATINGS
Inventor:
Chulwoo OH
Applicant:
Magic Leap, Inc.
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| 2024-06-04 | EGRANT.PDF |
Digitally signed official patent eGrant document | — | View | |
| 2024-06-04 | EGRANT.NTF |
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| 2024-05-15 | ISSUE.NTF |
Issue Notification | 2 | View | |
| 2024-04-30 | N417.PYMT |
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Electronic Filing System Acknowledgment Receipt | 2 | View | |
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| 2024-04-30 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2024-02-21 | OA.POSTCARD |
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| 2024-02-14 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 8 | View | |
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Bibliographic Data Sheet | 1 | View | |
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Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
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Applicant summary of interview with examiner | 1 | View | |
| 2024-01-17 | REM |
Applicant Arguments/Remarks Made in an Amendment | 3 | View | |
| 2024-01-17 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-01-09 | M865E |
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Non-Final Rejection | 16 | View | |
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| 2023-11-01 | 1449 |
List of References cited by applicant and considered by examiner | 5 | View | |
| 2023-11-01 | SRNT |
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| 2023-10-23 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2023-10-23 | FOR |
Foreign Reference | 3 | View | |
| 2023-10-23 | RCEX |
Request for Continued Examination (RCE) | 3 | View | |
| 2023-10-23 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2023-10-23 | N417 |
Electronic Filing System Acknowledgment Receipt | 5 | View | |
| 2023-10-23 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2023-07-27 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 8 | View | |
| 2023-07-27 | 892 |
List of references cited by examiner | 1 | View | |
| 2023-07-27 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 3 | View | |
| 2023-07-27 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2023-07-27 | 1449 |
List of References cited by applicant and considered by examiner | 37 | View | |
| 2023-07-27 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2023-07-27 | SRNT |
Examiner's search strategy and results | 12 | View | |
| 2023-07-27 | 1449 |
List of References cited by applicant and considered by examiner | 5 | View | |
| 2023-06-16 | FOR |
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| 2023-06-16 | N417 |
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| 2023-06-16 | TRAN.LET |
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| 2023-06-16 | SPEC |
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| 2023-06-16 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
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| 2023-05-18 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2023-02-08 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2023-02-08 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2023-01-15 | A.PE |
Preliminary Amendment | 1 | View | |
| 2023-01-15 | CLM |
Claims | 3 | View | |
| 2023-01-15 | SPEC |
Specification | 1 | View | |
| 2023-01-15 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2023-01-15 | SPEC |
Specification | 64 | View | |
| 2023-01-15 | CLM |
Claims | 1 | View | |
| 2023-01-15 | ABST |
Abstract | 1 | View | |
| 2023-01-15 | N417 |
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| 2023-01-15 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2023-01-15 | PA.. |
Power of Attorney | 2 | View | |
| 2023-01-15 | DRW |
Drawings-only black and white line drawings | 22 | View | |
| 2023-01-15 | ADS |
Application Data Sheet | 8 | View | |
| 2023-01-15 | OATH |
Oath or Declaration filed | 1 | View |
Inventors
Chulwoo OH
Cedar Park, TX
Attorneys & Agents of Record
Classification
USPC
349/11
G02B5/1819
G02B27/0172
G02F1/133504
G02F1/133757
G02B5/18
G02B5/1833
G02B5/1847
G02B5/3058
G02B6/0075
G02B6/34
G02B27/4205
G02B27/4272
G02B27/44
G02B2027/0174
G02B2027/0178
G02F1/1313
G02F1/133524
G02F1/292
Prosecution
- Examiner
- QURESHI, MARIAM
- Art Unit
- 2871
- Customer No.
- 189736
- Docket No.
- 559.00009.US3
- Confirmation No.
- 9056
Publication
- Pub. No.
- US20230152622A1
- Pub. Date
- 2023-05-18
Patent Term Adjustment
-88days
Parent
is a Continuation of
→
App. 17/174,163
· US 11,586,065
Filed 2021-02-11
· Patented Case
Parent
is a Continuation of
→
App. 15/815,449
· US 10,921,630
Filed 2017-11-16
· Patented Case
Parent
Claims priority from a provisional application
→
App. 62/424,310
Filed 2016-11-18
· Provisional Application Expired
Child
is a Continuation of
→
App. 18/999,315
Filed 2024-12-23
· Docketed New Case - Ready for Examination
Child
is a Continuation of
→
App. 18/651,052
· US 12,222,594
Filed 2024-04-30
· Patented Case
SECURITY INTEREST
Recorded 2025-10-24
SECURITY INTEREST
Recorded 2023-02-07
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Quick Facts
- Patent No.
- US 12,001,091
- App. No.
- 18/154,834
- Filed
- 2023-01-15
- Granted
- 2024-06-04
- Pub. No.
- US20230152622A1
- Examiner
- QURESHI, MARIAM
- Art Unit
- 2871
- PTA
- -88 days
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