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:
Oct. 07, 2025
Filed:
Aug. 17, 2021
Lam Research Corporation, Fremont, CA (US);
Swajeeth Pilot Panchangam, Bangalore, IN;
Vinayakaraddy Gulabal, Yadgir, IN;
Yeshwanth Saghi, Bangalore, IN;
Keerthi Gowdaru, Bengaluru, IN;
LAM RESEARCH CORPORATION, Fremont, CA (US);
Abstract
A fluid control system for a substrate processing system includes (M+N) inlets configured to fluidly connect to (M) solenoid valves and (N) standby solenoid valves, respectively, where (M) and (N) are integers greater than zero. (M) outputs are configured to be fluidly connected to (M) pneumatic valves. A valve switching system is configured to selectively block (1) to (N) of the M inlets corresponding to (1) to (N) failed ones of (M) solenoid valves, respectively, and supply fluid from (1) to (N) of the (N) standby solenoid valves to (1) to (N) of the (M) outputs corresponding to the (1) to (N) failed ones of (M) solenoid valves, respectively.