P
PatentIndex
Search
Landscape
Sign in
Assignee
LI YOULING
3 patents
Top patents
by PatentIndex Score
US7554319B1
Jun 30, 2009
Circuits and methods for voltage sensing
LI YOULING
11 citations
79
US8058809B2
Nov 15, 2011
Circuits and methods for balancing current among multiple loads
LI YOULING
2 citations
57
US8129982B2
Mar 6, 2012
Voltage sensing circuits and methods for inverters
LI YOULING
0 citations
47