{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11462657","patent":{"patent_number":"US-11462657","title":"Reduced dark current photodetector with continuous photodetector layer","assignee":null,"inventors":[],"filing_date":"2021-02-22T00:00:00.000Z","publication_date":"2022-10-04T00:00:00.000Z","cpc_codes":["B82Y","H01L","H01L"],"num_claims":2,"abstract":"Photo-detector comprising: photo absorbing layer exhibiting a valence band energy level; a barrier layer, first side of the barrier layer adjacent a first side of the photo absorbing layer, the barrier layer exhibiting a valence band energy level substantially equal to the valence band energy level of the photo absorbing layer; and a contact area comprising a doped semiconductor, the contact area being adjacent a second side of the barrier layer opposing the first side, the barrier layer exhibiting a thickness and a conductance band gap sufficient to prevent tunneling of majority carriers between the photo absorbing layer and contact area, and block the flow of thermalized majority carriers between the photo absorbing layer and contact area. The photoabsorber layer extends past the one or more individual sections of the contact layer in the direction across the photodetector, and is monolithically provided for each of the individuals detector elements."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Reduced dark current photodetector with continuous photodetector layer","description":"Photo-detector comprising: photo absorbing layer exhibiting a valence band energy level; a barrier layer, first side of the barrier layer adjacent a first side of the photo absorbing layer, the barrie","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11462657","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-11462657","citation_suggestion":"Patentable. \"Reduced dark current photodetector with continuous photodetector layer\" (US-11462657). https://patentable.app/patents/US-11462657","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11462657","json":"https://patentable.app/api/llm-context/US-11462657","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:22:18.300Z"}