{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11257821","patent":{"patent_number":"US-11257821","title":"Digit line and body contact for semiconductor devices","assignee":null,"inventors":[],"filing_date":"2020-07-30T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L"],"num_claims":29,"abstract":"Systems, methods and apparatus are provided for an array of vertically stacked memory cells having horizontally oriented access devices having a first source/drain region and a second source drain region separated by a channel region, and gates opposing the channel region, vertically oriented access lines coupled to the gates and separated from a channel region by a gate dielectric. The memory cells have horizontally oriented storage nodes coupled to the second source/drain region and horizontally oriented digit lines coupled to the first source/drain regions. A vertical body contact is formed in direct electrical contact with a body region of one or more of the horizontally oriented access devices and separate from the first source/drain region and the horizontally oriented digit lines by a dielectric."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Digit line and body contact for semiconductor devices","description":"Systems, methods and apparatus are provided for an array of vertically stacked memory cells having horizontally oriented access devices having a first source/drain region and a second source drain reg","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11257821","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-11257821","citation_suggestion":"Patentable. \"Digit line and body contact for semiconductor devices\" (US-11257821). https://patentable.app/patents/US-11257821","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11257821","json":"https://patentable.app/api/llm-context/US-11257821","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:26:21.590Z"}