Inventor
YI JUNG S
US10 patents
⚠️ This page may combine multiple inventors who share the name “YI JUNG S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UTC FUEL CELLS LLC
8 patentsUS6399231B1Jun 4, 2002
Method and apparatus for regenerating the performance of a PEM fuel cell
UTC FUEL CELLS LLC103 citations97
US6913845B2Jul 5, 2005
Reducing fuel cell cathode potential during startup and shutdown
UTC FUEL CELLS LLC39 citations91
US6794077B2Sep 21, 2004
Passive water management fuel cell
UTC FUEL CELLS LLC18 citations84
US6617068B2Sep 9, 2003
Bi-zone water transport plate for a fuel cell
UTC FUEL CELLS LLC18 citations82
US6780533B2Aug 24, 2004
Fuel cell having interdigitated flow channels and water transport plates
UTC FUEL CELLS LLC15 citations80
US6586123B1Jul 1, 2003
Variable stochiometry fuel cell
UTC FUEL CELLS LLC19 citations80
US7081313B2Jul 25, 2006
Cathode-to-cathode fuel cell stacks
UTC FUEL CELLS LLC3 citations57
US7201992B2Apr 10, 2007
Fuel cell with passive water balance
UTC FUEL CELLS LLC0 citations41