US 11,997,767 B2
Pulse switch-based power supply systems, methods, and devices
Yongduk Lee, Vernon, CT (US); and Matthew Robert Pearson, Hartford, CT (US)
Assigned to GOODRICH CORPORATION, Charlotte, NC (US)
Filed by GOODRICH CORPORATION, Charlotte, NC (US)
Filed on Oct. 20, 2021, as Appl. No. 17/506,518.
Prior Publication US 2023/0124043 A1, Apr. 20, 2023
Int. Cl. H05B 41/30 (2006.01); A61L 2/10 (2006.01); A61L 2/12 (2006.01)
CPC H05B 41/30 (2013.01) [A61L 2/10 (2013.01); A61L 2202/11 (2013.01); A61L 2202/14 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A sanitization apparatus comprising:
an excimer lamp configured to emit Far-UVC light; and
a power converter comprising:
a first capacitor;
a first wide band gap device comprising a transistor and configured to receive a first electric current from the first capacitor; and
a first inductor configured to receive the first electric current from the first wide band gap device, wherein the first inductor is a variable inductor;
wherein the power converter is configured to supply an output voltage pulse signal to the excimer lamp.