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.

Date of Patent:
Mar. 10, 2026

Filed:

Jul. 28, 2022
Applicant:

Applied Materials, Inc., Santa Clara, CA (US);

Inventors:

Mitesh Sanghvi, Dublin, CA (US);

Venkatanarayana Shankarmurthy, San Jose, CA (US);

Abdul Aziz Khaja, San Jose, CA (US);

Assignee:

Applied Materials, Inc., Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/66 (2006.01); H01L 21/683 (2006.01);
U.S. Cl.
CPC ...
H01L 22/26 (2013.01); H01L 21/6833 (2013.01); H01L 22/14 (2013.01);
Abstract

An electronic device manufacturing system including a substrate-holder configured to secure a substrate during processing and a controller, operatively coupled to the substrate-holder. The controller is configured to apply, to an electrode of the substrate-holder, a first voltage. The controller is further configured to determine a first impedance value between the substrate-holder and the substrate. The controller is further configured to determine a delta value between the first impedance value and a predetermined second impedance value, and determine whether the delta value satisfies a threshold criterion. Responsive to the delta value failing to satisfy the threshold criterion, the controller is further configured to apply a second voltage to the substrate, wherein the second voltage is greater than the first voltage.


Find Patent Forward Citations

Sanghvi, Mitesh. (2026). Methods and mechanisms for adjusting chucking voltage during substrate manufacturing (U.S. Patent No. 12575382). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12575382

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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