{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9621829","patent":{"patent_number":"US-9621829","title":"Imaging system unit cell and methods for dynamic range imaging","assignee":null,"inventors":[],"filing_date":"2015-12-30T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N"],"num_claims":20,"abstract":"Imaging system, imaging system unit cell, and a method of detecting an image. One example of an imaging system unit cell includes a photodetector configured to generate a photo-current, a transimpedance amplifier circuit configured to integrate an electrical charge accumulated from the photo-current during an integration period and provide an integration voltage at an output node, and quantization circuitry configured to generate a digital signal during the integration period based at least in part on the integration voltage, the quantization circuitry including a comparator configured to receive the integration voltage and a voltage ramp signal, compare the integration voltage and the voltage ramp signal, and determine an intersection of the voltage ramp signal and the integration voltage at an intersection time, and a latch coupled to the comparator and configured to latch a digital counter value corresponding to the intersection time, the digital signal including the digital counter value."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Imaging system unit cell and methods for dynamic range imaging","description":"Imaging system, imaging system unit cell, and a method of detecting an image. One example of an imaging system unit cell includes a photodetector configured to generate a photo-current, a transimpedan","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9621829","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-9621829","citation_suggestion":"Patentable. \"Imaging system unit cell and methods for dynamic range imaging\" (US-9621829). https://patentable.app/patents/US-9621829","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9621829","json":"https://patentable.app/api/llm-context/US-9621829","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:35:37.259Z"}