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:
Jun. 24, 2025
Filed:
Jul. 06, 2020
Applied Materials, Inc., Santa Clara, CA (US);
Thai Cheng Chua, Cupertino, CA (US);
Farzad Houshmand, Mountain View, CA (US);
Christian Amormino, San Jose, CA (US);
Philip Allan Kraus, San Jose, CA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
Embodiments include a plasma processing tool that includes a processing chamber, and a plurality of modular microwave sources coupled to the processing chamber. In an embodiment, the plurality of modular microwave sources include an array of applicators that are positioned over a dielectric body that forms a portion of an outer wall of the processing chamber. The array of applicators may be coupled to the dielectric body. Additionally, the plurality of modular microwave sources may include an array of microwave amplification modules. In an embodiment, each microwave amplification module may be coupled to at least one of the applicators in the array of applicators. According to an embodiment, the dielectric body be planar, non-planar, symmetric, or non-symmetric. In yet another embodiment, the dielectric body may include a plurality of recesses. In such an embodiment, at least one applicator may be positioned in at least one of the recesses.