Patent ID: 11949380
Assignee: SEIKO EPSON CORPORATION
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method of manufacturing a plurality of types of oscillators including a first oscillator and a second oscillator, the method comprising:
housing a first resonator and a first integrated circuit device configured to oscillate the first resonator in a first container to manufacture the first oscillator; and
housing a second resonator and a second integrated circuit device configured to oscillate the second resonator in a second container to manufacture the second oscillator, wherein
the first integrated circuit device includes a first oscillation circuit configured to oscillate the first resonator to output a first oscillation signal, and no PLL circuit,
the second integrated circuit device includes a second oscillation circuit configured to oscillate the second resonator to output a second oscillation signal, and a PLL circuit to which the second oscillation signal is input, and which is configured to output a third oscillation signal,
the first integrated circuit device has a first plurality of pads, and the second integrated circuit device has a second plurality of pads,
the first container has a first plurality of electrodes respectively connected to the first plurality of pads, and the second container has a second plurality of electrodes respectively connected to the second plurality of pads, and
when the second integrated circuit device is housed in the first container, the first plurality of electrodes are respectively connected to the second plurality of pads.