IP Library › Granted Patent US 12,218,897
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US 12,218,897 · Confirmation No. 3202

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Inventors: Sai Xu, Xin Liu, Yimin Liu
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2025-02-04 EGRANT.PDF Digitally signed official patent eGrant document — View
2025-02-04 EGRANT.NTF eGrant day-of Notification 2 View
2025-01-15 ISSUE.NTF Issue Notification 2 View
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2024-10-17 NOA Notice of Allowance and Fees Due (PTOL-85) 14 View
2024-10-17 EXIN Examiner Interview Summary Record (PTOL - 413) 1 View
2024-10-17 892 List of references cited by examiner 1 View
2024-10-17 SRFW Search information including classification, databases and other search related notes 2 View
2024-10-17 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
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2024-10-17 BIB Bibliographic Data Sheet 1 View
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2024-10-17 1449 List of References cited by applicant and considered by examiner 4 View
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2024-09-09 RCEX Request for Continued Examination (RCE) 3 View
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2024-09-09 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2024-06-24 NOA Notice of Allowance and Fees Due (PTOL-85) 11 View
2024-06-24 EXIN Examiner Interview Summary Record (PTOL - 413) 1 View
2024-06-24 892 List of references cited by examiner 1 View
2024-06-24 SRFW Search information including classification, databases and other search related notes 2 View
2024-06-24 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2024-06-12 NOA Notice of Allowance and Fees Due (PTOL-85) 14 View
2024-06-12 EXIN Examiner Interview Summary Record (PTOL - 413) 1 View
2024-06-12 892 List of references cited by examiner 1 View
2024-06-12 SRFW Search information including classification, databases and other search related notes 2 View
2024-06-12 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2024-06-12 SRNT Examiner's search strategy and results 2 View
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2024-06-12 BIB Bibliographic Data Sheet 1 View
2024-06-12 SRNT Examiner's search strategy and results 1 View
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2024-02-28 AP.B Appeal Brief Filed 17 View
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2024-02-02 AP.PRE.DEC Pre-Brief Appeal Conference decision 2 View
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2024-01-26 AP.PRE.REQ Pre-Appeal Brief Conference Request 7 View
2024-01-23 CTAV Advisory Action (PTOL-303) 3 View
2024-01-23 EXIN Examiner Interview Summary Record (PTOL - 413) 1 View
2024-01-23 A.NE.AFCP.D After Final Consideration Program Decision 1 View
2024-01-23 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2023-12-21 NTC.PUB Notice of Publication 1 View
2023-12-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2023-12-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2023-12-14 APP.TEXT Application body structured text document — View
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2023-12-14 A.NE.AFCP After Final Consideration Program Request 2 View
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2023-12-14 CLM Claims 5 View
2023-12-14 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2023-12-14 PA.. Power of Attorney 2 View
2023-12-14 WFEE Fee Worksheet (SB06) 1 View
2023-11-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
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2023-10-17 PA.. Power of Attorney 2 View
2023-08-16 CTFR Final Rejection 9 View
2023-08-16 892 List of references cited by examiner 1 View
2023-08-16 FWCLM Index of Claims 1 View
2023-08-16 SRFW Search information including classification, databases and other search related notes 2 View
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2023-07-11 A... Amendment/Request for Reconsideration-After Non-Final Rejection — View
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2023-07-11 CLM Claims 6 View
2023-07-11 REM Applicant Arguments/Remarks Made in an Amendment 3 View
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2023-04-14 CTNF Non-Final Rejection 9 View
2023-04-14 892 List of references cited by examiner 1 View
2023-04-14 FWCLM Index of Claims 1 View
2023-04-14 SRFW Search information including classification, databases and other search related notes 1 View
2023-04-14 SRNT Examiner's search strategy and results 2 View
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2022-07-06 APP.FILE.REC Filing Receipt 3 View
2022-07-06 WFEE Fee Worksheet (SB06) 1 View
2022-06-27 PA.. Power of Attorney 2 View
2022-06-27 SPEC Specification 15 View
2022-06-27 CLM Claims 5 View
2022-06-27 ABST Abstract 1 View
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2022-06-27 ADS Application Data Sheet 9 View
2022-06-27 OATH Oath or Declaration filed 3 View
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2022-06-27 DRW.NONBW Drawings-other than black and white line drawings 6 View
2022-06-27 APP.TEXT Application body structured text document — View
2022-06-27 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
2022-06-27 DRW.SUPP Drawings-black and white line and/or other drawings — View
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Quick Facts
Patent No.
US 12,218,897
App. No.
17/809,150
Filed
2022-06-27
Granted
2025-02-04
Pub. No.
US20230412542A1
Art Unit
2443
PTA
-160 days