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:
Jul. 23, 2024
Filed:
Jun. 29, 2022
Changxin Memory Technologies, Inc., Hefei, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Abstract
Embodiments of the disclosure provide a capacitance measurement method, system and apparatus, an electronic device, and a storage medium. The method is applied to a machine table and includes: obtaining a calibration file including multiple first capacitance values corresponding to a measurement probe card while the measurement probe card is floating; measuring, by the measurement probe card, multiple semiconductor devices simultaneously to obtain multiple second capacitance values corresponding to the multiple semiconductor devices, the multiple semiconductor devices being located on a same test module of a semiconductor chip; and determining target capacitance values of the multiple semiconductor devices based on the multiple first capacitance values and the multiple second capacitance values.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile