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. 06, 2017
Filed:
Oct. 23, 2014
Lam Research Corporation, Fremont, CA (US);
Keith Freeman Wood, Sunnyvale, CA (US);
Matthew Jonathon Rodnick, San Jose, CA (US);
LAM RESEARCH CORPORATION, Fremont, CA (US);
Abstract
A buffer station for thermal control of semiconductor substrates in a semiconductor substrate processing system is configured to interface with first and second vacuum transfer modules of the system so as to allow substrates to be transferred therebetween. The buffer station comprises a first vacuum transfer module interface configured to allow substrates to be transferred between the first vacuum transfer module and the buffer station, and a second transfer module interface configured to allow substrates to be transferred between the second vacuum transfer module and the buffer station. At least one buffer chamber between the first and second vacuum transfer module interfaces includes a lower pedestal configured to receive a substrate on a support surface thereof. One or more semiconductor substrate storage shelves are above the lower pedestal. Each shelf is configured to receive a substrate from the first or second vacuum transfer module and store the respective substrate thereon.