IP Library › Granted Patent US 6,501,402
Granted Patent Utility
US 6,501,402 · Confirmation No. 8262

DIGITAL-TO-ANALOGUE CONVERTER USING AN ARRAY OF CURRENT SOURCES

Inventor: Jean Boxho
Patented Case View Patent ↗ View Publication ↗
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2015-02-27 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-07-20 TRNA Transmittal of New Application 5 View
2001-07-20 ADS Application Data Sheet 1 View
2001-07-20 SPEC Specification 11 View
2001-07-20 CLM Claims 3 View
2001-07-20 ABST Abstract 1 View
2001-07-20 DRW Drawings-only black and white line drawings 3 View
2001-07-20 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,501,402
App. No.
09/908,569
Filed
2001-07-20
Granted
2002-12-31
Pub. No.
US20020167430A1
Art Unit
2819
PTA
-53 days