US Patent No. 10,973,153

POWER MODULE


Patent No. 10,973,153
Issue Date April 06, 2021
Title Power Module
Inventorship Wenhua Li, Shanghai (CN)
Xueliang Chang, Shanghai (CN)
Yahong Xiong, Shanghai (CN)
Qinghua Su, Shanghai (CN)
Assignee DELTA ELECTRONICS, INC., Taoyuan (TW)

Claim of US Patent No. 10,973,153

1. A power module comprising:a circuit board comprising a first side and a second side opposite to each other, wherein the circuit board comprises at least one first plane and at least one second plane, which are disposed on a surface of the first side, and a first height difference is formed between the at least one first plane and the at least one second plane; and
at least one first heat-generating component and at least one second heat-generating component disposed on the at least one first plane and the at least one second plane, respectively, wherein the at least one first heat-generating component comprises at least one first contact surface, the at least one second heat-generating component comprises at least one second contact surface, and the at least one first contact surface and the at least one second contact surface are coplanar with a first collaborative plane of the power module.