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:
Oct. 25, 2022
Filed:
Aug. 31, 2020
Taiwan Semiconductor Manufacturing Company Ltd., Hsinchu, TW;
Nai-Han Cheng, Hsinchu County, TW;
Chi-Ming Yang, Hsinchu, TW;
Other;
Abstract
In some embodiments of the present disclosure, a method of manufacturing a semiconductor structure includes providing a substrate including a first atom and a second atom; forming a compound over the substrate by bonding the first atom with a ionized etchant; and removing the compound from the substrate by bombarding the compounds with a charged particle having a bombarding energy smaller than a bonding energy between the first atom and the second atom, wherein the charged particle and the ionized etchant include different ions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile