{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10546890","patent":{"patent_number":"US-10546890","title":"Protection ring for image sensors","assignee":null,"inventors":[],"filing_date":"2019-04-17T00:00:00.000Z","publication_date":"2020-01-28T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":20,"abstract":"Some embodiments relate to a device array including a plurality of devices arranged in a semiconductor substrate. A protection ring circumscribes an outer perimeter of the device array. The protection ring includes a first ring neighboring the device array, a second ring circumscribing the first ring and meeting the first ring at a first p-n junction, and a third ring circumscribing the second ring and meeting the second ring at a second p-n junction. The first ring has a first width, the second ring has a second width, and the third ring has a third width. At least two of the first width, the second width, and the third width are different from one another."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Protection ring for image sensors","description":"Some embodiments relate to a device array including a plurality of devices arranged in a semiconductor substrate. A protection ring circumscribes an outer perimeter of the device array. The protection","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10546890","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-10546890","citation_suggestion":"Patentable. \"Protection ring for image sensors\" (US-10546890). https://patentable.app/patents/US-10546890","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10546890","json":"https://patentable.app/api/llm-context/US-10546890","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:55:31.986Z"}