IP Library › Patent Application 63130247
Patent Application Provisional
App. No. 63/130,247 · Confirmation No. 1546

METHOD AND SYSTEM FOR IMPROVING QUALITY OF DEGRADED SPEECH

Applicant: Plantronics, Inc.
Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2021-03-04 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2021-02-03 APP.FILE.REC Filing Receipt 3 View
2020-12-23 TR.PROV Provisional Cover Sheet (SB16) 3 View
2020-12-23 SPEC Specification 19 View
2020-12-23 CLM Claims 1 View
2020-12-23 APPENDIX Appendix to the specification 6 View
2020-12-23 APPENDIX Appendix to the specification 4 View
2020-12-23 DRW Drawings-only black and white line drawings 6 View
2020-12-23 ADS Application Data Sheet 8 View
2020-12-23 WFEE Fee Worksheet (SB06) 2 View
2020-12-23 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
63/130,247
Filed
2020-12-23