WH

William Hemena

IBM: 8 patents #101 of 5,400Top 2%
📍 Lexington, KY: #1 of 241 inventorsTop 1%
🗺 Kentucky: #4 of 789 inventorsTop 1%
Overall (2002): #2,490 of 266,432Top 1%
8
Patents 2002

Issued Patents 2002

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6487098 Power factor correction (PFC) circuit that eliminates an inrush current limit circuit Randhir S. Malik 2002-11-26
6487095 Multiphase zero-volt-switching resonant DC-DC regulator Randhir S. Malik, Thai Quoc Ngo, Scott D. Strand 2002-11-26
6459603 Adapter circuit for selectively doubling input voltage depending upon connector type Randhir S. Malik 2002-10-01
6448744 Power factor correction circuit Randhir S. Malik 2002-09-10
6445165 Circuit for limiting inrush current to a power source Randhir S. Malik 2002-09-03
6442052 High efficiency power converter with fast transient response Thai Quoc Ngo, Scott D. Strand 2002-08-27
6434026 Multiple output power supply circuit Randhir S. Malik 2002-08-13
6400582 Dual forward power converter utilizing coupling capacitors for improved efficiency Thai Quoc Ngo, Scott D. Strand 2002-06-04