公开(公告)号：US09648728B1

公开(公告)日：2017-05-09

申请号：US14601973

申请日：2015-01-21

Applicant: ALTERA CORPORATION

Inventor： Vincent Hool ,  Susan Huang

IPC: H01L25/18 ,  H01L25/065 ,  H05K1/02 ,  H01L23/00 ,  H01L23/14 ,  H05K1/03 ,  H05K1/11

CPC classification number: H05K1/0271 ,  H01L23/145 ,  H01L24/75 ,  H01L24/81 ,  H01L2224/16225 ,  H01L2224/75701 ,  H01L2224/75704 ,  H01L2224/7598 ,  H01L2224/81815 ,  H01L2924/14 ,  H01L2924/1515 ,  H01L2924/15311 ,  H01L2924/1579 ,  H01L2924/3511 ,  H01L2924/3512 ,  H05K1/0326 ,  H05K1/111 ,  H05K3/0097 ,  H05K2201/09063 ,  H05K2203/0169 ,  H05K2203/167 ,  H01L2924/00014

Abstract: A coreless organic substrate in which a mounting hole is formed near each corner of the substrate and is used during assembly processes to secure the substrate so as to prevent flexing.