Assignee
LI HENG-YI
4 patents
Top patents by PatentIndex Score
US7535734B2May 19, 2009
High power-factor AC/DC converter with parallel power processing
LI HENG-YI20 citations90
US8572973B2Nov 5, 2013
Apparatus and method for generating power and refrigeration from low-grade heat
LI HENG-YI8 citations81
US8658918B1Feb 25, 2014
Power generation using a heat transfer device and closed loop working fluid
LI HENG-YI8 citations78
US8742284B2Jun 3, 2014
Steam plasma torch
LI HENG-YI4 citations68