{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11996302","patent":{"patent_number":"US-11996302","title":"Substrate processing apparatus and substrate processing method","assignee":null,"inventors":[],"filing_date":"2022-03-18T00:00:00.000Z","publication_date":"2024-05-28T00:00:00.000Z","cpc_codes":["H01L","H01L","G05D","H01L","H01L"],"num_claims":9,"abstract":"A substrate processing apparatus 100 includes a processing unit, a reservoir 31, a processing liquid pipe 32, a pump 34, a filter 35, a first flow rate section 36, a first return pipe 51, a first adjustment valve 52, a second return pipe 41, a branch supply pipe 16, a second flow rate section 42, and a controller. The first flow rate section 36 is placed in the processing liquid pipe 32 and measures a flow rate or pressure of the processing liquid flowing through the processing liquid pipe 32. The first adjustment valve 52 is placed in the first return pipe 51 and adjusts a flow rate of the processing liquid flowing through the first return pipe 51. The controller controls an opening degree of the first adjustment valve 52 based on the flow rate or the pressure of the processing liquid measured by the first flow rate section 36. "},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Substrate processing apparatus and substrate processing method","description":"A substrate processing apparatus 100 includes a processing unit, a reservoir 31, a processing liquid pipe 32, a pump 34, a filter 35, a first flow rate section 36, a first return pipe 51, a first adju","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11996302","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11996302","citation_suggestion":"Patentable. \"Substrate processing apparatus and substrate processing method\" (US-11996302). https://patentable.app/patents/US-11996302","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11996302","json":"https://patentable.app/api/llm-context/US-11996302","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:20:18.348Z"}