Patent application 13610254 (US), filed 2012-09-11
Publication number: US20140034278A1
Title: HEAT SINK STRUCTURE AND MANUFACTURING METHOD THEREOF
CPC codes: B23P  15/26
F28F   1/16
F21V  29/773
Y10T  29/49378
Y10T  29/49945
B21K  25/00
B23P  19/027
B23P2700/10
F28D  21/00
F28D2021/0029
F28F   1/24
F28F2275/10
H01L  21/4882
H01L  23/3672
Office action: rejection, dated 2015-10-14
Rejection reasons: obviousness_103
Final disposition: rejected (2015-10-14)