Ai-Fa LEE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: A susceptor is provided. The susceptor comprises: a base part; multiple holders distributed on the base part for accommodating wafers; an inner ring connected to the base part; and an outer ring detachably connected to the base part and separated from the inner ring, wherein the outer ring comprises multiple sub-elements separated from each other and detachably connected to the base part; wherein the inner ring and the outer ring separate the holders from one another, and the inner ring comprises multiple first extensions each protruding outwardly toward the outer ring, and each sub-element comprises a second extension extending inwardly toward the inner ring.
Abstract: A susceptor, comprising: a base part; multiple holders distributed on the base part for accommodating wafers; an inner ring connected to the base part; and an outer ring detachably connected to the base part and separated from the inner ring; wherein the inner ring and the outer ring separate the holders from one another. A susceptor, comprising: a base part; multiple holders distributed on the base part for accommodating wafers; a cover comprising a first surface facing the base part, and a second surface opposite to the first surface; a first positioning structure; a second positioning structure formed in the first surface; and a third positioning structure formed in the base part, wherein the cover connects to the base part by associating the first positioning structure with the second positioning structure and the third positioning structure.
Abstract: A susceptor, comprising: a base part; multiple holders distributed on the base part for accommodating wafers; an inner ring connected to the base part; and an outer ring detachably connected to the base part and separated from the inner ring; wherein the inner ring and the outer ring separate the holders from one another. A susceptor, comprising: a base part; multiple holders distributed on the base part for accommodating wafers; a cover comprising a first surface facing the base part, and a second surface opposite to the first surface; a first positioning structure; a second positioning structure formed in the first surface; and a third positioning structure formed in the base part, wherein the cover connects to the base part by associating the first positioning structure with the second positioning structure and the third positioning structure.