IP Library › Patent Application 62156801
Patent Application Provisional
App. No. 62/156,801 · Confirmation No. 1146

METHODS AND DEVICES FOR UPDATING FILTER COEFFICIENTS DURING ECHO CANCELLATION

Inventor: Jacob H. Gunther
Applicant: CaptionCall, LLC
Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2019-05-08 OATH Oath or Declaration filed 76 View
2019-05-07 OATH Oath or Declaration filed 89 View
2015-05-15 APP.FILE.REC Filing Receipt 3 View
2015-05-04 TR.PROV Provisional Cover Sheet (SB16) 2 View
2015-05-04 ADS Application Data Sheet 5 View
2015-05-04 DRW Drawings-only black and white line drawings 4 View
2015-05-04 SPEC Specification 18 View
2015-05-04 CLM Claims 2 View
2015-05-04 ABST Abstract 1 View
2015-05-04 APPENDIX Appendix to the specification 9 View
2015-05-04 APPENDIX Appendix to the specification 33 View
2015-05-04 APPENDIX Appendix to the specification 5 View
2015-05-04 WFEE Fee Worksheet (SB06) 2 View
2015-05-04 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
62/156,801
Filed
2015-05-04