{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9754978","patent":{"patent_number":"US-9754978","title":"Semiconductor device with U-shaped active portion","assignee":null,"inventors":[],"filing_date":"2014-09-02T00:00:00.000Z","publication_date":"2017-09-05T00:00:00.000Z","cpc_codes":["G02F"],"num_claims":19,"abstract":"A semiconductor device (1001) includes: a first transistor (10A) having a first channel length L1 and a first channel width W1; and a second transistor (10B) having a second channel length L2 and a second channel width W2, wherein the first transistor (10A) and the second transistor (10B) include an active layer formed from a common oxide semiconductor film, the first transistor (10A) is a memory transistor which is capable of being irreversibly changed from a semiconductor state where a drain current Isd depends on a gate voltage Vg to a resistor state where the drain current Isd does not depend on the gate voltage Vg, and the first channel length L1 is smaller than the second channel length L2. "},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device with U-shaped active portion","description":"A semiconductor device (1001) includes: a first transistor (10A) having a first channel length L1 and a first channel width W1; and a second transistor (10B) having a second channel length L2 and a se","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9754978","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-9754978","citation_suggestion":"Patentable. \"Semiconductor device with U-shaped active portion\" (US-9754978). https://patentable.app/patents/US-9754978","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9754978","json":"https://patentable.app/api/llm-context/US-9754978","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:39:14.109Z"}