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:
Sep. 22, 2026
Filed:
Mar. 01, 2021
Lam Research Corporation, Fremont, CA (US);
Bin Yuan, Monte Sereno, CA (US);
Heather Pedersen, San Jose, CA (US);
Allan Ronne, Santa Clara, CA (US);
LAM RESEARCH CORPORATION, Fremont, CA (US);
Abstract
A system comprises a process module, a pump, and an adapter plate. The process module processes a semiconductor substrate, has an opening at a lower end, and includes a poppet valve above the opening. The pump operates in conjunction with the poppet valve to evacuate gases from the process module. The adapter plate is arranged above the pump and below the opening at the lower end of the process module. The adapter plate includes an inner cavity coincident with the opening and an outer perimeter smaller than the lower end of the process module. The adapter plate includes a first set of bores arranged around the inner cavity and a second set of bores arranged along the outer perimeter. First fasteners fasten the pump to the adapter plate through the first set of bores. Second fasteners fasten the adapter plate to the process module through the second set of bores.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile