{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9818619","patent":{"patent_number":"US-9818619","title":"Carrier head","assignee":null,"inventors":[],"filing_date":"2015-06-23T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":17,"abstract":"Provided is a carrier head. The carrier head includes: a body having a ring shape, wherein a first locking part is formed on an external surface of the body; a support unit surrounding lateral and lower parts of the body to be elevatably coupled to the body, wherein a second locking part vertically facing the first locking part is formed on an internal surface of the support unit; a regulating member located in a space between the first locking part and the second locking part; a retainer ring having a ring shape and located at the external bottom of the support unit; and an elevating unit coupling the retainer ring to the support unit to enable a height to be regulated relative to the support unit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Carrier head","description":"Provided is a carrier head. The carrier head includes: a body having a ring shape, wherein a first locking part is formed on an external surface of the body; a support unit surrounding lateral and low","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9818619","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-9818619","citation_suggestion":"Patentable. \"Carrier head\" (US-9818619). https://patentable.app/patents/US-9818619","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9818619","json":"https://patentable.app/api/llm-context/US-9818619","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:10:45.880Z"}