{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9786737","patent":{"patent_number":"US-9786737","title":"FinFET with reduced parasitic capacitance","assignee":null,"inventors":[],"filing_date":"2015-12-03T00:00:00.000Z","publication_date":"2017-10-10T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":15,"abstract":"A semiconductor device including at least one fin extending upward from a substrate and a gate on the substrate, wherein the gate includes outer sidewalls, wherein the fin extend through a width of the gate. A spacer material can be adjacent to the outer sidewalls of the gate, wherein a top surface of the spacer material is below the top surface of the gate and above the top surface of the fin. The semiconductor device can also include an epitaxial semiconductor layer over the fins on each side of the spacer material. A low-k dielectric material can be deposited above each epitaxial semiconductor layer. The semiconductor device also includes a dielectric top layer forming a top surface of the transistor, wherein the dielectric top layer seals an air gap between the top surface of the fins and the dielectric top layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"FinFET with reduced parasitic capacitance","description":"A semiconductor device including at least one fin extending upward from a substrate and a gate on the substrate, wherein the gate includes outer sidewalls, wherein the fin extend through a width of th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9786737","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-9786737","citation_suggestion":"Patentable. \"FinFET with reduced parasitic capacitance\" (US-9786737). https://patentable.app/patents/US-9786737","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9786737","json":"https://patentable.app/api/llm-context/US-9786737","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:18:17.356Z"}