IP Library › Granted Patent US 6,597,159
Granted Patent Utility
US 6,597,159 · Confirmation No. 2711

PULSE WIDTH MODULATION CONTROLLER USING TRIP-POINT VOLTAGE TO MODULATE SWITCHING FREQUENCY

Inventor: Ta-yung Yang
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-08-15 TRNA Transmittal of New Application 2 View
2001-08-15 SPEC Specification 12 View
2001-08-15 CLM Claims 6 View
2001-08-15 ABST Abstract 1 View
2001-08-15 DRW Drawings-only black and white line drawings 6 View
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Quick Facts
Patent No.
US 6,597,159
App. No.
09/931,641
Filed
2001-08-15
Granted
2003-07-22
Pub. No.
US20030034764A1
Art Unit
2838
PTA
-50 days