{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9647655","patent":{"patent_number":"US-9647655","title":"Current to frequency converter","assignee":null,"inventors":[],"filing_date":"2015-03-27T00:00:00.000Z","publication_date":"2017-05-09T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N"],"num_claims":18,"abstract":"According to one aspect, embodiments herein provide a current to frequency converter comprising a node configured to be coupled to a photodetector and to receive a photo-current from the photodetector, a capacitor having a first terminal and a second terminal and configured to accumulate electrical charge derived from the photo-current on the first terminal and the second terminal, a switch network configured to selectively couple one of the first terminal and the second terminal to the node, and a Master-Slave (MS) Flip Flop (FF) coupled to the switch network and configured to operate the switch network to toggle which of the first terminal and the second terminal is coupled to the node based on a voltage at the node."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Current to frequency converter","description":"According to one aspect, embodiments herein provide a current to frequency converter comprising a node configured to be coupled to a photodetector and to receive a photo-current from the photodetector","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9647655","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-9647655","citation_suggestion":"Patentable. \"Current to frequency converter\" (US-9647655). https://patentable.app/patents/US-9647655","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9647655","json":"https://patentable.app/api/llm-context/US-9647655","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T16:30:18.970Z"}