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

Claim 9:
10. A method of assembling an electronic assembly, the method comprising:
securing a first printed wiring board (PWB) on a first side of the electronic assembly;
securing a first stiffener to the first PWB;
securing a second PWB on a second side of the electronic assembly, opposite the first side;
securing a second stiffener to the second PWB;
disposing a center stiffener 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; and
securing electronic devices to the center stiffener, wherein the center stiffener dissipates heat from the electronic devices, and the electronic devices include power dies and configuring wedge locks to secure the center stiffener between the first stiffener and the second stiffener based on compressive force, wherein a first set of the wedge locks is supported by a first wedge lock mounting rail extending from the first end of the center stiffener, and a second set of the wedge locks is supported by a second wedge lock mounting rail extending from the second end of the center stiffener.