{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9620546","patent":{"patent_number":"US-9620546","title":"Pixel for CMOS image sensor and image sensor including the same","assignee":null,"inventors":[],"filing_date":"2015-09-17T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L"],"num_claims":13,"abstract":"A pixel of a complementary metal-oxide-semiconductor (CMOS) image sensor includes a semiconductor substrate having a first surface and a third surface formed by removing part of the semiconductor substrate from a second surface, an active region which is formed between the first surface and the third surface and which contains a photoelectric conversion element generating charges in response to light incident on the substrate at the third surface, and a trench-type isolation region formed from either of the first and third surfaces to isolate the active region from an adjacent active region. The trench-type isolation region is filled with first material in a process that leaves a void in the material, the void is filled or partially filled with second material, and then a layer of third material is formed over the resulting structure composed of the first and second materials."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Pixel for CMOS image sensor and image sensor including the same","description":"A pixel of a complementary metal-oxide-semiconductor (CMOS) image sensor includes a semiconductor substrate having a first surface and a third surface formed by removing part of the semiconductor subs","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9620546","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-9620546","citation_suggestion":"Patentable. \"Pixel for CMOS image sensor and image sensor including the same\" (US-9620546). https://patentable.app/patents/US-9620546","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9620546","json":"https://patentable.app/api/llm-context/US-9620546","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:58:56.430Z"}