Patent ID: 11869858
Assignee: MARKI MICROWAVE, INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A device comprising:
a microwave circuit die having a top side and a bottom side, the microwave circuit die comprising:
a signal via that electrically connects the top side and the bottom side of the die;
microwave signal circuitry having a signal path that is electrically connected to the top side of the signal via, the microwave signal circuitry having an operating frequency of at least 300 MHz; and
a connection pad on the bottom side of the die that is electrically connected to the bottom side of the signal via; and

a metal lead frame interposer having a top side and a bottom side, the connection pad on the bottom side of the die electrically connected to a corresponding area on the top side of the interposer.