{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11462555","patent":{"patent_number":"US-11462555","title":"Semiconductor storage device and manufacturing method thereof","assignee":null,"inventors":[],"filing_date":"2020-09-02T00:00:00.000Z","publication_date":"2022-10-04T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L"],"num_claims":20,"abstract":"According to one embodiment, a semiconductor storage device includes a first structural body on a semiconductor material. The first structural body having a plurality of first conductive films and a plurality of first insulating films that are alternately stacked. A first columnar body penetrates the first structural body and includes a first epitaxial layer on an end adjacent to the semiconductor material. A second columnar body also penetrates the first structural body and includes a second epitaxial layer on an end adjacent to the semiconductor material. A portion of the second epitaxial layer is doped with boron."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor storage device and manufacturing method thereof","description":"According to one embodiment, a semiconductor storage device includes a first structural body on a semiconductor material. The first structural body having a plurality of first conductive films and a p","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11462555","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-11462555","citation_suggestion":"Patentable. \"Semiconductor storage device and manufacturing method thereof\" (US-11462555). https://patentable.app/patents/US-11462555","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11462555","json":"https://patentable.app/api/llm-context/US-11462555","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:51:53.796Z"}