{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9722057","patent":{"patent_number":"US-9722057","title":"Bipolar junction transistors with a buried dielectric region in the active device region","assignee":null,"inventors":[],"filing_date":"2015-06-23T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L"],"num_claims":20,"abstract":"Device structure and fabrication methods for a bipolar junction transistor. A trench isolation region is formed that bounds an active device region along a sidewall. A dielectric region is formed that extends laterally from the sidewall of the active device region into the active device region. The dielectric region is located beneath a top surface of the active device region such that a section of the active device region is located between the top surface and the dielectric region."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Bipolar junction transistors with a buried dielectric region in the active device region","description":"Device structure and fabrication methods for a bipolar junction transistor. A trench isolation region is formed that bounds an active device region along a sidewall. A dielectric region is formed that","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9722057","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-9722057","citation_suggestion":"Patentable. \"Bipolar junction transistors with a buried dielectric region in the active device region\" (US-9722057). https://patentable.app/patents/US-9722057","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9722057","json":"https://patentable.app/api/llm-context/US-9722057","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:42:04.872Z"}