IP Library › Patent Application 62674657
Patent Application Provisional Small
App. No. 62/674,657 · Confirmation No. 1014

AUDIO SENSITIVITY REFINEMENT USING NEARLY FREQUENCY ORTHOGONAL WORDS OR AUDIO CONTENT

Inventor: John P Keady
Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2018-07-31 APP.FILE.REC Filing Receipt 3 View
2018-07-26 PEFR Applicant Response to Pre-Exam Formalities Notice 3 View
2018-07-26 WFEE Fee Worksheet (SB06) 2 View
2018-07-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2018-05-30 APP.FILE.REC Filing Receipt 3 View
2018-05-30 NTC.MISS.PRT Notice to File Missing Parts 2 View
2018-05-22 TR.PROV Provisional Cover Sheet (SB16) 3 View
2018-05-22 SPEC Specification 4 View
2018-05-22 DRW Drawings-only black and white line drawings 1 View
2018-05-22 SPEC Specification 5 View
2018-05-22 WFEE Fee Worksheet (SB06) 2 View
2018-05-22 N417 Electronic Filing System Acknowledgment Receipt 3 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.
62/674,657
Filed
2018-05-22