IP Library Granted Patent US 12,283,757
Granted Patent Utility PCT National Stage
US 12,283,757 · Confirmation No. 6182

RET ASSEMBLIES PROVIDING SYNCHRONIZED PHASE SHIFT OF PHASE SHIFTERS FOR BASE STATION ANTENNAS

Inventor: Fan He
⬇ 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
2025-03-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-03-21 N417.PYMT Electronic Fee Payment 2 View
2025-03-21 IFEE Issue Fee Payment (PTO-85B) 1 View
2025-03-04 DRW Drawings-only black and white line drawings 2 View
2025-03-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-03-04 TRAN.LET Transmittal Letter 2 View
2025-03-04 LET. Miscellaneous Incoming Letter 3 View
2025-03-04 DRW.SUPP Drawings-black and white line and/or other drawings View
2025-03-04 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
2025-01-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-01-22 TRAN.LET Transmittal Letter 3 View
2025-01-22 LET. Miscellaneous Incoming Letter 3 View
2025-01-15 WELCOME.LET2 Welcome Letter from USPTO Commissioner 1 View
2025-01-14 M327 Miscellaneous Communication to Applicant - No Action Count 3 View
2025-01-08 NOA Notice of Allowance and Fees Due (PTOL-85) 8 View
2025-01-08 SRFW Search information including classification, databases and other search related notes 1 View
2025-01-08 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2025-01-08 BIB Bibliographic Data Sheet 1 View
2025-01-08 SRNT Examiner's search strategy and results 8 View
2025-01-03 NTC.PUB Notice of Publication 1 View
2024-12-11 A... Amendment/Request for Reconsideration-After Non-Final Rejection View
2024-12-11 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2024-12-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-12-11 CLM Claims 4 View
2024-12-11 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2024-12-11 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2024-12-11 WFEE Fee Worksheet (SB06) 1 View
2024-12-03 CTNF Non-Final Rejection 4 View
2024-12-03 892 List of references cited by examiner 1 View
2024-12-03 SRFW Search information including classification, databases and other search related notes 1 View
2024-12-03 1449 List of References cited by applicant and considered by examiner 5 View
2024-12-03 SRNT Examiner's search strategy and results 8 View
2024-11-18 ELC. Response to Election / Restriction Filed View
2024-11-18 ELC. Response to Election / Restriction Filed 1 View
2024-11-18 CLM Claims 6 View
2024-11-18 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2024-11-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-11-18 WFEE Fee Worksheet (SB06) 1 View
2024-11-13 CTRS Requirement for Restriction/Election 5 View
2024-10-24 PD.FILED.E Priority Documents electronically retrieved by USPTO from a participating IP Office 40 View
2024-09-26 APP.FILE.REC Filing Receipt 3 View
2024-09-26 M903 Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed 2 View
2024-09-26 WCLM Claims Worksheet (PTO-2022) 1 View
2024-09-26 WFEE Fee Worksheet (SB06) 1 View
2024-09-26 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2024-09-11 R46C.REQ Request under 37CFR1.46(c) to correct, update, change applicant 2 View
2024-09-11 PA.. Power of Attorney 1 View
2024-09-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-09-11 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2024-09-11 ADS Application Data Sheet 1 View
2024-09-03 PPH.DECISION Patent Prosecution Highway decision on request/petition to make special 3 View
2024-08-28 PPH.PET.652 Petition to make Special under Patent Prosecution Highway 3 View
2024-08-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-08-27 PPH.DECISION Patent Prosecution Highway decision on request/petition to make special 4 View
2024-07-16 A.PE Preliminary Amendment View
2024-07-16 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2024-07-16 FOR Foreign Reference 189 View
2024-07-16 FOR Foreign Reference 27 View
2024-07-16 FOR Foreign Reference 80 View
2024-07-16 ADS Application Data Sheet 8 View
2024-07-16 PA.. Power of Attorney 2 View
2024-07-16 OATH Oath or Declaration filed 1 View
2024-07-16 N417.PYMT Electronic Fee Payment 2 View
2024-07-16 A.PE Preliminary Amendment 1 View
2024-07-16 CLM Claims 6 View
2024-07-16 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2024-07-16 REF.OTHER Other reference-Patent/Application/Search Documents 11 View
2024-07-16 FOR Foreign Reference 45 View
2024-07-16 PPH.PET.652 Petition to make Special under Patent Prosecution Highway 3 View
2024-07-16 TRNA Transmittal of New Application 4 View
2024-07-16 N417 Electronic Filing System Acknowledgment Receipt 4 View
2024-07-16 P.306 PCT/IB/306 - Notification of the Recording of a Change 1 View
2024-07-16 P.N.101.CONV PCT/RO/101 - Request form for new International Application - Conventional 4 View
2024-07-16 FRPR Certified Copy of Foreign Priority Application 41 View
2024-07-16 ABST Abstract 1 View
2024-07-16 SPEC Specification 19 View
2024-07-16 CLM Claims 8 View
2024-07-16 DRW Drawings-only black and white line drawings 17 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 12,283,757
App. No.
18/729,239
Filed
2024-07-16
Granted
2025-04-22
Pub. No.
US20250007153A1
Art Unit
2845
PTA
0 days