IP Library › Granted Patent US 12,431,689
Granted Patent Utility
US 12,431,689 · Confirmation No. 5226

OPTOELECTRONIC DEVICE AND METHOD OF MANUFACTURE THEREOF

Inventor: Hua YANG
Applicant: CELESTIAL AI INC.
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2026-02-23 SES.LOSS.PC Notification of loss of entitlement to small entity status via PC 1 View
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2025-06-03 FWCLM Index of Claims 1 View
2025-06-03 SRFW Search information including classification, databases and other search related notes 2 View
2025-06-03 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2025-06-03 SRNT Examiner's search strategy and results 3 View
2025-06-03 BIB Bibliographic Data Sheet 1 View
2024-12-23 SES.REQ.PC Assertion of entitlement to small entity status via PC 1 View
2024-12-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2024-12-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2024-12-20 APP.FILE.REC Filing Receipt 3 View
2024-12-16 ADS Application Data Sheet 8 View
2024-12-16 PA.. Power of Attorney 1 View
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2024-12-16 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2024-11-13 OATH Oath or Declaration filed 8 View
2024-10-18 SA.. Supplemental Response or Supplemental Amendment — View
2024-10-18 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2024-10-18 CLM Claims 5 View
2024-10-18 REM Applicant Arguments/Remarks Made in an Amendment 8 View
2024-10-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-10-18 WFEE Fee Worksheet (SB06) 1 View
2024-10-15 CTMS Miscellaneous Action with shortened statutory period (SSP) 12 View
2024-10-15 EXIN Examiner Interview Summary Record (PTOL - 413) 1 View
2024-10-15 NTC.A.NONCPL Notice to the applicant regarding a non-compliant or non-responsive amendment 1 View
2024-04-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
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2024-03-26 CTAV Advisory Action (PTOL-303) 16 View
2024-03-26 EXIN Examiner Interview Summary Record (PTOL - 413) 1 View
2024-03-26 A.NE.AFCP.D After Final Consideration Program Decision 1 View
2024-03-26 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2024-03-07 A.NE Response After Final Action — View
2024-03-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-03-07 A.NE Response After Final Action 1 View
2024-03-07 CLM Claims 5 View
2024-03-07 REM Applicant Arguments/Remarks Made in an Amendment 7 View
2024-03-07 A.NE.AFCP After Final Consideration Program Request 2 View
2024-03-07 N417.PYMT Electronic Fee Payment 2 View
2024-03-07 WFEE Fee Worksheet (SB06) 1 View
2024-01-11 CTFR Final Rejection 18 View
2024-01-11 EXIN Examiner Interview Summary Record (PTOL - 413) 1 View
2024-01-11 892 List of references cited by examiner 1 View
2024-01-11 SRFW Search information including classification, databases and other search related notes 2 View
2024-01-11 OA.APPENDIX Office Action Appendix 4 View
2024-01-11 OA.APPENDIX Office Action Appendix 2 View
2024-01-11 SRNT Examiner's search strategy and results 11 View
2023-12-14 A... Amendment/Request for Reconsideration-After Non-Final Rejection — View
2023-12-14 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-12-14 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2023-12-14 CLM Claims 4 View
2023-12-14 REM Applicant Arguments/Remarks Made in an Amendment 6 View
2023-12-14 WFEE Fee Worksheet (SB06) 1 View
2023-09-14 CTNF Non-Final Rejection 14 View
2023-09-14 892 List of references cited by examiner 1 View
2023-09-14 SRFW Search information including classification, databases and other search related notes 1 View
2023-09-14 1449 List of References cited by applicant and considered by examiner 1 View
2023-09-14 SRNT Examiner's search strategy and results 9 View
2023-06-05 ELC. Response to Election / Restriction Filed — View
2023-06-05 ELC. Response to Election / Restriction Filed 1 View
2023-06-05 CLM Claims 4 View
2023-06-05 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2023-06-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-06-05 N417.PYMT Electronic Fee Payment 2 View
2023-06-05 WFEE Fee Worksheet (SB06) 1 View
2023-04-06 CTRS Requirement for Restriction/Election 17 View
2022-01-13 NTC.PUB Notice of Publication 1 View
2021-11-05 PD.FILED.E Priority Documents electronically retrieved by USPTO from a participating IP Office 22 View
2021-10-08 APP.FILE.REC Filing Receipt 4 View
2021-10-08 WFEE Fee Worksheet (SB06) 1 View
2021-09-13 PEFR Applicant Response to Pre-Exam Formalities Notice 2 View
2021-09-13 DRW Drawings-only black and white line drawings 4 View
2021-09-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-08-30 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2021-08-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-08-30 TRAN.LET Transmittal Letter 2 View
2021-08-30 FOR Foreign Reference 74 View
2021-07-16 APP.FILE.REC Filing Receipt 4 View
2021-07-16 WFEE Fee Worksheet (SB06) 1 View
2021-07-16 NT.CR.APP.PA Notice to File Corrected Application Papers 2 View
2021-06-30 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
2021-06-30 PA.. Power of Attorney 2 View
2021-06-30 ADS Application Data Sheet 8 View
2021-06-30 CLM Claims 4 View
2021-06-30 A.PE Preliminary Amendment 1 View
2021-06-30 DRW.NONBW Drawings-other than black and white line drawings 5 View
2021-06-30 WFEE Fee Worksheet (SB06) 2 View
2021-06-30 N417 Electronic Filing System Acknowledgment Receipt 4 View
2021-06-30 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2021-06-30 TRNA Transmittal of New Application 3 View
2021-06-30 ABST Abstract 1 View
2021-06-30 CLM Claims 3 View
2021-06-30 SPEC Specification 9 View
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2021-06-30 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 12,431,689
App. No.
17/364,837
Filed
2021-06-30
Granted
2025-09-30
Pub. No.
US20220013988A1
Examiner
HA, NATHAN W
Art Unit
2814
PTA
0 days