Inventor
CHOE JIN S
US3 patents
Patents
3 patentsUS5708569AJan 13, 1998
Annular circuit components coupled with printed circuit board through-hole
ZYCON CORP221 citations97
US5347258ASep 13, 1994
Annular resistor coupled with printed circuit board through-hole
ZYCON CORP131 citations96
US5603847AFeb 18, 1997
Annular circuit components coupled with printed circuit board through-hole
ZYCON CORP79 citations94