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METHOD AND APPARATUS FOR MAINTAINING A CONSTANT LOAD CURRENT WITH LINE VOLTAGE IN A SWITCH MODE POWER SUPPLY

10/253,307 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 23, 2002
Examiner RAJNIKANT B PATEL
Class 323
Art Group 2838
Patent No. 6,781,357
Case Type Utility - 323/282000
Status Patented Case
Parent 60/325,642 Expired
Child 10/892,300 Patented
Child 11/397,524 Patented
Child 90/9,393 -
Child 11/784,560 Patented
Child 12/581,054 Patented
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Last Updated: 5 years ago
Date # Transaction