{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9721947","patent":{"patent_number":"US-9721947","title":"Semiconductor device and method of manufacturing","assignee":null,"inventors":[],"filing_date":"2014-02-12T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"A semiconductor device includes a semiconductor substrate, and first and second transistors over the semiconductor substrate. Both the first and second transistors are p-type transistors or both the first and second transistors are n-type transistors. The first and second transistors have the same nominal operating voltage. The first transistor has a higher threshold voltage than the second transistor. The second transistor has at least one of a source region or a drain region with higher charge carrier mobility than at least one of a source region or a drain region of the first transistor."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device and method of manufacturing","description":"A semiconductor device includes a semiconductor substrate, and first and second transistors over the semiconductor substrate. Both the first and second transistors are p-type transistors or both the f","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9721947","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-9721947","citation_suggestion":"Patentable. \"Semiconductor device and method of manufacturing\" (US-9721947). https://patentable.app/patents/US-9721947","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9721947","json":"https://patentable.app/api/llm-context/US-9721947","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:43:30.907Z"}