IP Library › Patent Application 61827030
Patent Application Provisional
App. No. 61/827,030 · Confirmation No. 9002

Method and Apparatus for Estimaiting Variability of Background Noise for Noise Suppression

Provisional Application Expired
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2015-02-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-02-27 APP.FILE.REC Filing Receipt 3 View
2015-02-19 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2015-02-19 PA.. Power of Attorney 1 View
2015-02-19 LET. Miscellaneous Incoming Letter 1 View
2015-02-19 ADS Application Data Sheet 6 View
2015-02-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2013-06-24 APP.FILE.REC Filing Receipt 3 View
2013-05-24 SPEC Specification 23 View
2013-05-24 CLM Claims 8 View
2013-05-24 ABST Abstract 1 View
2013-05-24 DRW Drawings-only black and white line drawings 7 View
2013-05-24 TR.PROV Provisional Cover Sheet (SB16) 3 View
2013-05-24 WFEE Fee Worksheet (SB06) 2 View
2013-05-24 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
61/827,030
Filed
2013-05-24