IP Library › Granted Patent US 6,812,656
Granted Patent Utility
US 6,812,656 · Confirmation No. 7426

SEQUENCED PULSE WIDTH MODULATION METHOD AND APPARATUS FOR CONTROLLING AND POWERING A PLURALITY OF DIRECT CURRENT MOTORS

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Quick Facts
Patent No.
US 6,812,656
App. No.
10/083,587
Filed
2002-02-27
Granted
2004-11-02
Pub. No.
US20030160586A1
Examiner
RO, BENTSU
Art Unit
2837
PTA
0 days