Patent ID: 11929297
Assignee: HAMILTON SUNDSTRAND CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. An electronic assembly comprising:
a first printed wiring board (PWB) on a first side of the electronic assembly;
a first stiffener secured to the first PWB;
a second PWB on a second side of the electronic assembly, opposite the first side;
a second stiffener secured to the second PWB;
a center stiffener seated in the second stiffener and between the first stiffener and the second stiffener, wherein the center stiffener has a first side facing the first stiffener, a second side that is opposite the first side and facing the second stiffener, a first end, and a second end, opposite the first end;
electronic devices secured to the center stiffener, wherein the center stiffener dissipates heat from the electronic devices, and the electronic devices include power dies; and
wherein the electronic devices include diodes, a first gate drive PWB is on the first side of the center stiffener, and a second gate drive PWB is on the second side of the center stiffener.