WH

William Hemena

IBM: 4 patents #373 of 5,539Top 7%
📍 Lexington, KY: #11 of 233 inventorsTop 5%
🗺 Kentucky: #25 of 795 inventorsTop 4%
Overall (2003): #11,562 of 273,478Top 5%
4
Patents 2003

Issued Patents 2003

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6621180 Method and system for maintaining full power during a power interruption in a multiple power supply system Cecil C. Dishman, Eino A. Lindfors, Randhir S. Malik 2003-09-16
6621718 Resonant converter circuit Randhir S. Malik 2003-09-16
6615146 Failure detection of an isolation device with PFA signal generation in a redundant power supply system Randhir S. Malik, Eino A. Lindfors 2003-09-02
6522190 High efficiency multiple input voltage sources power supply Randhir S. Malik, Trung M. Nguyen 2003-02-18