Patent ID: 11876485
Assignee: TXC CORPORATION
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The oscillating device according to claim 1, further comprising:
a base with a top thereof provided with a cavity;
a wiring substrate, formed on the base, covering the cavity, wherein the temperature controlled circuit and the voltage controlled oscillation circuit are integrated in an integrated circuit (IC), the IC is formed on the wiring substrate and in the cavity and electrically connected to the wiring substrate through first conductive wires, the first conductive wires are formed in the cavity, the heater is embedded in the wiring substrate or formed on the IC, the frequency source is formed on the wiring substrate, and the thermoelectric cooler is formed on the frequency source and electrically connected to the wiring substrate through second conductive wire; and
a cover, formed on the base, covering the wiring substrate, the frequency source, the thermoelectric cooler, and the second conductive wires.