IP Library › Granted Patent US 9,470,844
Granted Patent Utility
US 9,470,844 · Confirmation No. 1051

LOW LOSS HIGH EXTINCTION RATIO ON-CHIP POLARIZER

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2020-09-22 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2020-09-22 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2020-08-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
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2020-08-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-08-10 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2020-06-23 PA.. Power of Attorney 2 View
2020-06-23 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2020-06-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-03-27 OATH Oath or Declaration filed 14 View
2016-09-28 ISSUE.NTF Issue Notification 1 View
2016-09-21 IFEE Issue Fee Payment (PTO-85B) 2 View
2016-09-21 WFEE Fee Worksheet (SB06) 2 View
2016-09-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2016-08-10 OATH Oath or Declaration filed 1 View
2016-08-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2016-07-29 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2016-07-07 NOA Notice of Allowance and Fees Due (PTOL-85) 7 View
2016-07-07 1449 List of References cited by applicant and considered by examiner 1 View
2016-07-07 SRNT Examiner's search strategy and results 5 View
2016-07-07 BIB Bibliographic Data Sheet 1 View
2016-07-07 SRFW Search information including classification, databases and other search related notes 1 View
2016-07-07 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2016-04-22 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2016-04-22 WFEE Fee Worksheet (SB06) 2 View
2016-04-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2016-04-22 TRAN.LET Transmittal Letter 2 View
2016-04-01 RFN.REQ Refund Request 1 View
2016-04-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2016-03-22 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2016-03-22 CLM Claims 3 View
2016-03-22 REM Applicant Arguments/Remarks Made in an Amendment 6 View
2016-03-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2016-03-22 WFEE Fee Worksheet (SB06) 1 View
2016-03-22 WFEE Fee Worksheet (SB06) 1 View
2016-01-14 CTNF Non-Final Rejection 7 View
2016-01-14 892 List of references cited by examiner 1 View
2016-01-14 SRNT Examiner's search strategy and results 3 View
2016-01-14 SRFW Search information including classification, databases and other search related notes 1 View
2016-01-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-01-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-12-22 PA.. Power of Attorney 2 View
2015-12-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2015-12-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-10-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-10-20 APP.FILE.REC Filing Receipt 3 View
2015-10-09 R48.REQ Request under Rule 48 correcting inventorship 2 View
2015-10-09 ADS Application Data Sheet 7 View
2015-10-09 LET. Miscellaneous Incoming Letter 3 View
2015-10-09 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2015-10-09 PA.. Power of Attorney 1 View
2015-10-09 WFEE Fee Worksheet (SB06) 2 View
2015-10-09 N417 Electronic Filing System Acknowledgment Receipt 3 View
2015-10-09 TRAN.LET Transmittal Letter 1 View
2015-10-09 WFEE Fee Worksheet (SB06) 1 View
2015-10-09 WFEE Fee Worksheet (SB06) 1 View
2015-08-03 APP.FILE.REC Filing Receipt 3 View
2015-08-03 N572 Response - Re: Informal Power of Attorney (PTOL-308) 1 View
2015-06-30 DRW.SUPP Drawings-black and white line and/or other drawings — View
2015-06-30 TRNA Transmittal of New Application 1 View
2015-06-30 SPEC Specification 9 View
2015-06-30 CLM Claims 3 View
2015-06-30 ABST Abstract 1 View
2015-06-30 DRW.NONBW Drawings-other than black and white line drawings 3 View
2015-06-30 OATH Oath or Declaration filed 2 View
2015-06-30 ADS Application Data Sheet 6 View
2015-06-30 PA.. Power of Attorney 1 View
2015-06-30 PA.. Power of Attorney 2 View
2015-06-30 WFEE Fee Worksheet (SB06) 2 View
2015-06-30 N417 Electronic Filing System Acknowledgment Receipt 3 View
2015-06-30 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
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Quick Facts
Patent No.
US 9,470,844
App. No.
14/788,608
Filed
2015-06-30
Granted
2016-10-18
Art Unit
2883
PTA
-31 days