Chih-Chien Chien

📍 New Taipei, TW: #3,802 of 10,472 inventorsTop 40%

Overall (All Time): #1,512,005 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
9473099	RF signal automatic gain control method	—	2016-10-18
8215450	Exhaust muffler device	—	2012-07-10
5321347	Battery charger device and method	—	1994-06-14