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:
Nov. 19, 2019
Filed:
Sep. 14, 2018
Lam Research Corporation, Fremont, CA (US);
Mark K. Tan, San Jose, CA (US);
Christopher William Burkhart, Los Gatos, CA (US);
Richard M. Blank, San Jose, CA (US);
Richard H. Gould, Fremont, CA (US);
Lam Research Corporation, Fremont, CA (US);
Abstract
A system for mounting vacuum robot arms in horizontally elongate vacuum transfer modules is provided. The system provides mechanical isolation to the vacuum robot arm against deflections in the housing of the vacuum transfer module due to depressurization of the interior of the vacuum transfer module while the exterior of the vacuum transfer module is subjected to atmospheric pressure. Such systems may prevent undesirable, larger displacements of the end effector of such vacuum robot arms due to the deflection.