IP Library Granted Patent US 12,283,296
Granted Patent Utility
US 12,283,296 · Confirmation No. 6380

SPIN-TRANSFER TORQUE MAGNETORESISTIVE MEMORY DEVICE WITH A FREE LAYER STACK INCLUDING MULTIPLE SPACERS AND METHODS OF MAKING THE SAME

⬇ PDF
Code Description Pages PDF
2025-04-22 EGRANT.PDF Digitally signed official patent eGrant document View
2025-04-22 EGRANT.NTF eGrant day-of Notification 2 View
2025-04-02 ISSUE.NTF Issue Notification 2 View
2025-03-25 1449 List of References cited by applicant and considered by examiner 1 View
2025-03-17 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2025-02-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2025-02-25 N417.PYMT Electronic Fee Payment 2 View
2025-02-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-02-20 NOA Notice of Allowance and Fees Due (PTOL-85) 9 View
2025-02-20 SRFW Search information including classification, databases and other search related notes 2 View
2025-02-20 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2025-02-20 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2025-02-20 SRNT Examiner's search strategy and results 34 View
2025-02-20 BIB Bibliographic Data Sheet 1 View
2025-01-30 A.NE Response After Final Action View
2025-01-30 A.NE Response After Final Action 1 View
2025-01-30 CLM Claims 2 View
2025-01-30 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2025-01-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-01-30 WFEE Fee Worksheet (SB06) 1 View
2024-11-01 CTFR Final Rejection 15 View
2024-11-01 SRFW Search information including classification, databases and other search related notes 2 View
2024-11-01 SRNT Examiner's search strategy and results 34 View
2024-07-16 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2024-07-12 DISQ Terminal Disclaimer review decision 1 View
2024-07-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2024-07-08 APP.FILE.REC Filing Receipt 3 View
2024-07-05 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2024-07-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-07-05 PA.. Power of Attorney 1 View
2024-07-02 A... Amendment/Request for Reconsideration-After Non-Final Rejection View
2024-07-02 PA.. Power of Attorney 1 View
2024-07-02 N417 Electronic Filing System Acknowledgment Receipt 3 View
2024-07-02 ADS Application Data Sheet 8 View
2024-07-02 R46C.REQ Request under 37CFR1.46(c) to correct, update, change applicant 2 View
2024-07-02 N417.PYMT Electronic Fee Payment 2 View
2024-07-02 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2024-07-02 CLM Claims 5 View
2024-07-02 REM Applicant Arguments/Remarks Made in an Amendment 8 View
2024-07-02 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2024-07-02 DIST Terminal Disclaimer Filed 2 View
2024-07-02 WFEE Fee Worksheet (SB06) 1 View
2024-04-02 CTNF Non-Final Rejection 20 View
2024-04-02 SRFW Search information including classification, databases and other search related notes 1 View
2024-04-02 SRNT Examiner's search strategy and results 34 View
2024-04-02 1449 List of References cited by applicant and considered by examiner 3 View
2022-05-05 NTC.PUB Notice of Publication 1 View
2022-01-26 WFEE Fee Worksheet (SB06) 1 View
2022-01-26 APP.FILE.REC Filing Receipt 3 View
2022-01-14 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2022-01-14 REF.OTHER Other reference-Patent/Application/Search Documents 12 View
2022-01-14 WFEE Fee Worksheet (SB06) 2 View
2022-01-14 N417 Electronic Filing System Acknowledgment Receipt 4 View
2022-01-14 TRNA Transmittal of New Application 2 View
2022-01-14 ADS Application Data Sheet 8 View
2022-01-14 SPEC Specification 27 View
2022-01-14 CLM Claims 4 View
2022-01-14 ABST Abstract 1 View
2022-01-14 DRW.NONBW Drawings-other than black and white line drawings 7 View
2022-01-14 OATH Oath or Declaration filed 2 View
2022-01-14 371P Documents submitted with 371 (National Stage) Applications 36 View
2022-01-14 TRAN.LET Transmittal Letter 2 View
2022-01-14 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
2022-01-14 DRW.SUPP Drawings-black and white line and/or other drawings View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 12,283,296
App. No.
17/575,840
Filed
2022-01-14
Granted
2025-04-22
Pub. No.
US20220139435A1
Examiner
JANG, BO BIN
Art Unit
2818
PTA
0 days