IP Library Patent Application 18588993
Patent Application Utility
App. No. 18/588,993 · Confirmation No. 1580

SYSTEMS, DEVICES, AND METHODS FOR DETERMINING BREATH RATE USING AN OPTICAL FLOW SENSING

Publications -- Issue Fee Payment Verified View Publication ↗
⬇ PDF
Code Description Pages PDF
2026-07-13 IFEE Issue Fee Payment (PTO-85B) 1 View
2026-07-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-07-13 N417.PYMT Electronic Fee Payment 2 View
2026-05-18 A.NA Amendment after Notice of Allowance (Rule 312) View
2026-05-18 PEFR Applicant Response to Pre-Exam Formalities Notice View
2026-05-18 PEFR Applicant Response to Pre-Exam Formalities Notice 1 View
2026-05-18 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2026-05-18 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2026-05-18 DRW Drawings-only black and white line drawings 1 View
2026-05-18 A.NA Amendment after Notice of Allowance (Rule 312) 1 View
2026-05-18 CLM Claims 6 View
2026-05-18 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2026-05-18 N417 Electronic Filing System Acknowledgment Receipt 3 View
2026-05-01 M327 Miscellaneous Communication to Applicant - No Action Count 3 View
2026-04-14 NOA Notice of Allowance and Fees Due (PTOL-85) 8 View
2026-04-14 892 List of references cited by examiner 1 View
2026-04-14 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2026-04-14 FWCLM Index of Claims 1 View
2026-04-14 SRFW Search information including classification, databases and other search related notes 1 View
2026-04-14 1449 List of References cited by applicant and considered by examiner 2 View
2026-04-14 SRNT Examiner's search strategy and results 14 View
2026-04-14 BIB Bibliographic Data Sheet 1 View
2025-08-28 NTC.PUB Notice of Publication 1 View
2024-04-27 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2024-04-27 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2024-03-14 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2024-03-14 TRAN.LET Transmittal Letter 1 View
2024-03-14 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-03-12 WFEE Fee Worksheet (SB06) 1 View
2024-03-12 APP.FILE.REC Filing Receipt 4 View
2024-03-12 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2024-02-27 APP.TEXT Application body structured text document View
2024-02-27 APP.TEXT Application body structured text document View
2024-02-27 SPEC Specification 20 View
2024-02-27 CLM Claims 5 View
2024-02-27 ABST Abstract 1 View
2024-02-27 TRAN.LET Transmittal Letter 1 View
2024-02-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-02-27 REM Applicant Arguments/Remarks Made in an Amendment 26 View
2024-02-27 SPEC Specification 20 View
2024-02-27 CLM Claims 5 View
2024-02-27 ABST Abstract 1 View
2024-02-27 REM Applicant Arguments/Remarks Made in an Amendment 26 View
2024-02-27 APP.TEXT Application body structured text document View
2024-02-27 ADS Application Data Sheet 9 View
2024-02-27 SPEC Specification 19 View
2024-02-27 CLM Claims 5 View
2024-02-27 ABST Abstract 1 View
2024-02-27 OATH Oath or Declaration filed 1 View
2024-02-27 DRW.NONBW Drawings-other than black and white line drawings 9 View
2024-02-27 OATH Oath or Declaration filed 1 View
2024-02-27 PA.. Power of Attorney 3 View
2024-02-27 N417.PYMT Electronic Fee Payment 2 View
2024-02-27 N417 Electronic Filing System Acknowledgment Receipt 3 View
2024-02-27 OATH Oath or Declaration filed 1 View
2024-02-27 DRW.SUPP Drawings-black and white line and/or other drawings View
2024-02-27 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 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.
18/588,993
Filed
2024-02-27
Pub. No.
US20250268487A1
Examiner
LU, TOM Y
Art Unit
2667