IP Library › Patent Application 61838643
Patent Application Provisional
App. No. 61/838,643 · Confirmation No. 5477

TRI-LEVEL DIGITAL-TO-ANALOG CONVERTER

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2013-07-10 APP.FILE.REC Filing Receipt 3 View
2013-06-24 SPEC Specification 30 View
2013-06-24 CLM Claims 8 View
2013-06-24 ABST Abstract 1 View
2013-06-24 DRW Drawings-only black and white line drawings 13 View
2013-06-24 TR.PROV Provisional Cover Sheet (SB16) 3 View
2013-06-24 WFEE Fee Worksheet (SB06) 2 View
2013-06-24 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
61/838,643
Filed
2013-06-24