IP Library › Patent Application 18023376
Patent Application Utility PCT National Stage
App. No. 18/023,376 · Confirmation No. 2819

PARALLEL ISOLATING DC/DC CONVERTER SYSTEM

Applicant: Hitachi Energy Ltd
Response to Non-Final Office Action Entered and Forwarded to Examiner View Publication ↗
⬇ PDF
 Code Description Pages PDF
2026-05-26 A... Amendment/Request for Reconsideration-After Non-Final Rejection — View
2026-05-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-05-26 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2026-05-26 CLM Claims 5 View
2026-05-26 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2026-05-26 WFEE Fee Worksheet (SB06) 1 View
2026-02-26 CTNF Non-Final Rejection 13 View
2026-02-26 892 List of references cited by examiner 1 View
2026-02-26 SRFW Search information including classification, databases and other search related notes 2 View
2026-02-26 SRNT Examiner's search strategy and results 1 View
2026-02-04 N417.PYMT Electronic Fee Payment 2 View
2026-02-04 RCEX Request for Continued Examination (RCE) 3 View
2026-02-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-01-23 CTAV Advisory Action (PTOL-303) 3 View
2026-01-23 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2026-01-20 A.NE Response After Final Action — View
2026-01-20 A.NE Response After Final Action 1 View
2026-01-20 CLM Claims 5 View
2026-01-20 REM Applicant Arguments/Remarks Made in an Amendment 5 View
2026-01-20 REF.OTHER Other reference-Patent/Application/Search Documents 9 View
2026-01-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-11-14 CTFR Final Rejection 18 View
2025-11-14 SRFW Search information including classification, databases and other search related notes 1 View
2025-11-14 SRNT Examiner's search strategy and results 1 View
2025-10-28 DRW.SUPP Drawings-black and white line and/or other drawings — View
2025-10-28 A... Amendment/Request for Reconsideration-After Non-Final Rejection — View
2025-10-28 DRW.SUPP Drawings-black and white line and/or other drawings — View
2025-10-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-10-28 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2025-10-28 SPEC Specification 1 View
2025-10-28 CLM Claims 5 View
2025-10-28 DRW Drawings-only black and white line drawings 2 View
2025-10-28 REM Applicant Arguments/Remarks Made in an Amendment 6 View
2025-10-28 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
2025-10-28 WFEE Fee Worksheet (SB06) 1 View
2025-08-01 CTNF Non-Final Rejection 15 View
2025-08-01 892 List of references cited by examiner 1 View
2025-08-01 SRFW Search information including classification, databases and other search related notes 1 View
2025-08-01 SRNT Examiner's search strategy and results 1 View
2025-07-24 AMSB Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE) — View
2025-07-24 N417.PYMT Electronic Fee Payment 2 View
2025-07-24 RCEX Request for Continued Examination (RCE) 3 View
2025-07-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-07-24 AMSB Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE) 1 View
2025-07-24 CLM Claims 4 View
2025-07-24 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2025-07-24 WFEE Fee Worksheet (SB06) 1 View
2025-06-25 CTAV Advisory Action (PTOL-303) 3 View
2025-06-25 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2025-06-17 A.NE Response After Final Action — View
2025-06-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-06-17 A.NE Response After Final Action 1 View
2025-06-17 CLM Claims 4 View
2025-06-17 REM Applicant Arguments/Remarks Made in an Amendment 5 View
2025-06-17 WFEE Fee Worksheet (SB06) 1 View
2025-04-25 CTFR Final Rejection 13 View
2025-04-25 SRFW Search information including classification, databases and other search related notes 1 View
2025-04-25 SRNT Examiner's search strategy and results 1 View
2025-04-15 A... Amendment/Request for Reconsideration-After Non-Final Rejection — View
2025-04-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-04-15 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2025-04-15 CLM Claims 4 View
2025-04-15 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2025-04-15 WFEE Fee Worksheet (SB06) 1 View
2025-01-15 CTNF Non-Final Rejection 11 View
2025-01-15 892 List of references cited by examiner 1 View
2025-01-15 SRFW Search information including classification, databases and other search related notes 1 View
2025-01-15 SRNT Examiner's search strategy and results 1 View
2025-01-07 AP.PRE.DEC Pre-Brief Appeal Conference decision 2 View
2024-12-04 N/AP Notice of Appeal Filed 2 View
2024-12-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-12-04 AP.PRE.REQ Pre-Appeal Brief Conference Request 6 View
2024-10-28 CTAV Advisory Action (PTOL-303) 3 View
2024-10-28 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2024-10-18 A.NE Response After Final Action — View
2024-10-18 A.NE Response After Final Action 1 View
2024-10-18 SPEC Specification 1 View
2024-10-18 CLM Claims 4 View
2024-10-18 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2024-10-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-10-18 WFEE Fee Worksheet (SB06) 1 View
2024-09-06 CTFR Final Rejection 11 View
2024-09-06 SRFW Search information including classification, databases and other search related notes 1 View
2024-09-06 SRNT Examiner's search strategy and results 1 View
2024-08-27 A... Amendment/Request for Reconsideration-After Non-Final Rejection — View
2024-08-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-08-27 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2024-08-27 SPEC Specification 1 View
2024-08-27 CLM Claims 4 View
2024-08-27 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2024-08-27 WFEE Fee Worksheet (SB06) 1 View
2024-07-02 CTNF Non-Final Rejection 12 View
2024-07-02 892 List of references cited by examiner 1 View
2024-07-02 SRFW Search information including classification, databases and other search related notes 1 View
2024-07-02 1449 List of References cited by applicant and considered by examiner 4 View
2024-07-02 1449 List of References cited by applicant and considered by examiner 4 View
2024-07-02 SRNT Examiner's search strategy and results 2 View
2024-07-02 1449 List of References cited by applicant and considered by examiner 4 View
2024-07-02 BIB Bibliographic Data Sheet 1 View
2024-06-12 ELC. Response to Election / Restriction Filed — View
2024-06-12 ELC. Response to Election / Restriction Filed 1 View
2024-06-12 CLM Claims 5 View
2024-06-12 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2024-06-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-06-12 WFEE Fee Worksheet (SB06) 1 View
2024-06-11 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2024-06-11 FOR Foreign Reference 55 View
2024-06-11 FOR Foreign Reference 23 View
2024-06-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-06-06 FOR Foreign Reference 14 View
2024-06-06 FOR Foreign Reference 11 View
2024-06-06 FOR Foreign Reference 19 View
2024-06-06 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2024-06-06 N417 Electronic Filing System Acknowledgment Receipt 3 View
2024-06-06 FOR Foreign Reference 19 View
2024-06-06 FOR Foreign Reference 15 View
2024-04-18 CTRS Requirement for Restriction/Election 9 View
2024-02-13 APP.FILE.REC Filing Receipt 4 View
2024-02-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2024-02-04 PA.. Power of Attorney 1 View
2024-02-04 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2024-02-04 ADS Application Data Sheet 9 View
2024-02-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-11-02 NTC.PUB Notice of Publication 1 View
2023-07-25 APP.FILE.REC Filing Receipt 4 View
2023-07-25 M903 Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed 2 View
2023-07-25 WCLM Claims Worksheet (PTO-2022) 1 View
2023-07-25 WFEE Fee Worksheet (SB06) 1 View
2023-02-26 PA.. Power of Attorney 1 View
2023-02-26 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2023-02-26 FOR Foreign Reference 19 View
2023-02-26 FOR Foreign Reference 31 View
2023-02-26 FOR Foreign Reference 23 View
2023-02-26 FOR Foreign Reference 20 View
2023-02-26 REF.OTHER Other reference-Patent/Application/Search Documents 10 View
2023-02-26 WFEE Fee Worksheet (SB06) 2 View
2023-02-26 N417 Electronic Filing System Acknowledgment Receipt 4 View
2023-02-26 TRNA Transmittal of New Application 4 View
2023-02-26 371P Documents submitted with 371 (National Stage) Applications 30 View
2023-02-26 SPEC Specification 14 View
2023-02-26 SPEC Specification 14 View
2023-02-26 OATH Oath or Declaration filed 7 View
2023-02-26 ADS Application Data Sheet 10 View
2023-02-26 A.PE Preliminary Amendment 1 View
2023-02-26 SPEC Specification 1 View
2023-02-26 ABST Abstract 1 View
2023-02-26 CLM Claims 5 View
2023-02-26 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2023-02-26 FRPR Certified Copy of Foreign Priority Application 28 View
2023-02-26 371P Documents submitted with 371 (National Stage) Applications 11 View
2023-02-26 371P Documents submitted with 371 (National Stage) Applications 1 View
2023-02-26 P.N.101.CONV PCT/RO/101 - Request form for new International Application - Conventional 6 View
2023-02-26 FRPR Certified Copy of Foreign Priority Application 23 View
2023-02-26 ABST Abstract 2 View
2023-02-26 SPEC Specification 14 View
2023-02-26 CLM Claims 3 View
2023-02-26 DRW Drawings-only black and white line drawings 8 View
2023-02-26 WFEE Fee Worksheet (SB06) 1 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
App. No.
18/023,376
Filed
2023-02-26
Pub. No.
US20230352934A1
Art Unit
2836