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Jacobsen; William F. M.
Sunnyvale, CA
No. of patents:

Patent Number Title Of Patent Date Issued
7464292 Redundant power system with no latent single failure point December 9, 2008
A redundant power supply system with several individual power supplies, each connected to one of several power inlets. At least one power supply can be connected to a selectable one of the several power inlets by means of a steering network.
7208955 Power relay or switch contact tester April 24, 2007
Embodiments of the invention include a test circuit having an auxiliary low power test signal generator, filters, and a detector to test a power switch. The generator sends an auxiliary low power test signal having a different frequency than a power signal for the switch to an input of t

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