Inventor
FONG FU KIN
SG3 patents
Patents
3 patentsUS9046390B2Jun 2, 2015
Image sensing meter reading probe
GREENWAVE SYSTEMS PTE LTD4 citations68
US8941509B2Jan 27, 2015
Multiple and interchangeable meter reading probes
GREENWAVE SYSTEMS PTE LTD3 citations58
US10739190B2Aug 11, 2020
Motion sensor using linear array of infrared detectors
GREENWAVE SYSTEMS PTE LTD0 citations37