{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10529768","patent":{"patent_number":"US-10529768","title":"Method for making CMOS image sensor including pixels with read circuitry having a superlattice","assignee":null,"inventors":[],"filing_date":"2017-12-15T00:00:00.000Z","publication_date":"2020-01-07T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":17,"abstract":"A method for making a CMOS image sensor may include forming an active pixel sensor array including pixels, each including a photodiode and read circuitry coupled to the photodiode and including transistors defining a 4T cell arrangement. At least one of the transistors may include a first semiconductor layer and a superlattice on the first semiconductor layer including a plurality of stacked groups of layers, with each group including a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. The transistor(s) may also include a second semiconductor layer on the superlattice, spaced apart source and drain regions in the second semiconductor layer defining a channel therebetween, and a gate comprising a gate insulating layer on the second semiconductor layer and a gate electrode on the gate insulating layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for making CMOS image sensor including pixels with read circuitry having a superlattice","description":"A method for making a CMOS image sensor may include forming an active pixel sensor array including pixels, each including a photodiode and read circuitry coupled to the photodiode and including transi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10529768","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-10529768","citation_suggestion":"Patentable. \"Method for making CMOS image sensor including pixels with read circuitry having a superlattice\" (US-10529768). https://patentable.app/patents/US-10529768","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10529768","json":"https://patentable.app/api/llm-context/US-10529768","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:36:37.093Z"}