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:
Sep. 08, 2026
Filed:
Jul. 18, 2025
Diodes Incorporated, Plano, TX (US);
PO-Yang Su, Taoyuan City, TW;
Yi-Sheng Chiang, Taoyuan City, TW;
Han-Yun Tsai, Taoyuan City, TW;
Ta-Jen Chou, Taoyuan City, TW;
Diodes Incorporated, Plano, TX (US);
Abstract
A quartz crystal resonator including a quartz crystal obtained from a quartz bar is provided. The quartz crystal is cut from the quartz bar along a cutting plane in a coordinate system having an optic axis, an electrical axis and a mechanical axis perpendicular to each other. The cutting plane has a first angle of about 35° to about 36° from the optic axis and a second angle of about 14° to about 16° from the electrical axis. The quartz crystal has a vibration frequency deviation within a range from −30 parts per million (ppm) to about +30 ppm over a temperature range from about −50° C. to about 150° C. Methods for making the quartz crystal resonator are also provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile