Description     Claims     Drawing  

US20130028368A   [0006] 
US20140088917A   [0008] 
DE10349357A1   [0009] 
US20060028333A1   [0009] 
DE602004009229T2   [0009] 
US2014260677A1   [0010] 

Insole Pedometer With Piezoelectric Energy Harvester and 2V Organic Circuits   [0007]