IP Library › Patent Application 09990145
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App. No. 09/990,145 · Confirmation No. 2158

CHARGE-PUMPED DC BIAS SUPPLY

Inventor: B. Mark Hirst
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
⬇ PDF
 Code Description Pages PDF
2010-03-04 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-11-21 TRNA Transmittal of New Application 1 View
2001-11-21 SPEC Specification 17 View
2001-11-21 CLM Claims 5 View
2001-11-21 ABST Abstract 1 View
2001-11-21 DRW Drawings-only black and white line drawings 6 View
2001-11-21 OATH Oath or Declaration filed 1 View
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Quick Facts
App. No.
09/990,145
Filed
2001-11-21
Granted
2002-05-28
Art Unit
2838
PTA
0 days