IP Library › Granted Patent US 6,469,483
Granted Patent Utility
US 6,469,483 · Confirmation No. 9449

PWM CONTROL CIRCUIT FOR DC-DC CONVERTER

Inventor: Yasushi Katayama
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-08-16 TRNA Transmittal of New Application 2 View
2001-08-16 ADS Application Data Sheet 1 View
2001-08-16 SPEC Specification 11 View
2001-08-16 CLM Claims 3 View
2001-08-16 ABST Abstract 1 View
2001-08-16 DRW Drawings-only black and white line drawings 5 View
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Quick Facts
Patent No.
US 6,469,483
App. No.
09/930,233
Filed
2001-08-16
Granted
2002-10-22
Pub. No.
US20020024826A1
Examiner
RILEY, SHAWN
Art Unit
2838
PTA
-100 days