The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 2023
Filed:
Feb. 23, 2022
Seiko Epson Corporation, Tokyo, JP;
Tomoaki Takahashi, Minowa, JP;
Abstract
There is configured an oscillator including a resonator, and a circuit device, wherein the circuit device includes a first terminal, a storage circuit configured to store data corresponding to an external signal input from the first terminal, an oscillation circuit configured to generate an oscillation signal using the resonator, a counter circuit configured to count a period in which the external signal has a first polarity and a period in which the external signal has a second polarity using a clock signal generated based on the oscillation signal, and a processing circuit configured to write the data in the storage circuit based on a counting result of the counter circuit.