Assignee
JOHNSON JR ROBERT WILLIAM
US·4 granted patents·2 pending applications·32 citations·filing 2010–2011
Top patents by PatentIndex Score
6 records- 0197US8410638B2Uninterruptible power supply systems and methods supporting load balancingJOHNSON JR ROBERT WILLIAM·Filed 2010·Granted Apr 2, 2013·25 cites·10 claims
- 0277US8717728B2High voltage electronic switches for controlling direct current arcs in high voltage direct current systems and methods of operating the sameJOHNSON JR ROBERT WILLIAM·Filed 2011·Granted May 6, 2014·3 cites·26 claims
- 0376US8587929B2High density uninterruptible power supplies and related systems and power distribution unitsJOHNSON JR ROBERT WILLIAM·Filed 2010·Granted Nov 19, 2013·3 cites·25 claims
- 0460US9166445B2AC power supply apparatus and methods providing variable voltage waveforms for load transient conditionsJOHNSON JR ROBERT WILLIAM·Filed 2011·Granted Oct 20, 2015·1 cites·20 claims
- 0547US2012074786A1Uninterruptible power supply systems and methods using isolated interface for variably available power sourceJOHNSON JR ROBERT WILLIAM·Filed 2011·Application pending·0 cites
- 0643US2011300420A1Temperature controlled battery pack assembly and methods for using the sameJOHNSON JR ROBERT WILLIAM·Filed 2010·Application pending·0 cites
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