{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9728639","patent":{"patent_number":"US-9728639","title":"Tunnel field effect transistors having low turn-on voltage","assignee":null,"inventors":[],"filing_date":"2015-03-10T00:00:00.000Z","publication_date":"2017-08-08T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":21,"abstract":"Tunnel field effect transistors include a semiconductor substrate; a source region in the semiconductor substrate; a drain region in the semiconductor substrate; a channel region in the semiconductor substrate between the source region and the drain region; and a gate electrode on the semiconductor substrate above the channel region. The source region comprises a first region having a first conductivity type, a third region having a second conductivity type that is different from the first conductivity type, and a second region having an intrinsic conductivity type that is between the first region and the third region."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Tunnel field effect transistors having low turn-on voltage","description":"Tunnel field effect transistors include a semiconductor substrate; a source region in the semiconductor substrate; a drain region in the semiconductor substrate; a channel region in the semiconductor ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9728639","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-9728639","citation_suggestion":"Patentable. \"Tunnel field effect transistors having low turn-on voltage\" (US-9728639). https://patentable.app/patents/US-9728639","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9728639","json":"https://patentable.app/api/llm-context/US-9728639","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:00:33.742Z"}