Patent ID: 11882667
Assignee: APPLIED OPTOELECTRONICS, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A replacement lid assembly for an RF amplifier housing in a hybrid fiber-coaxial (HFC) network, the replacement lid assembly comprising: a lid body portion defining at least a first lid chamber with an opening for housing electronic components in the RF amplifier housing; a lid rim surrounding the opening around the lid body portion and configured to engage a base rim on a base of the RF amplifier housing, wherein the lid rim defines a lid gasket channel; and a lid gasket seated in the lid gasket channel, wherein the lid gasket is configured to engage a surface on the base rim of the base of the RF amplifier housing adjacent a base gasket; and the lid body portion includes an extended section defining a second lid chamber extending from a bottom of the lid body portion opposite to the opening, and further comprising an integrated power supply disposed in the second lid chamber; and wherein heat transfer fins are extended away from the opening on the extended section and the bottom of the lid body portion.