{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10498526","patent":{"patent_number":"US-10498526","title":"Charge pump circuits for clock and data recovery","assignee":null,"inventors":[],"filing_date":"2019-02-08T00:00:00.000Z","publication_date":"2019-12-03T00:00:00.000Z","cpc_codes":["H02M","H04L","H04L"],"num_claims":20,"abstract":"The present invention is directed to electrical circuits. More specifically, embodiments of the present invention provide a charge pump, which can be utilized as a part of a clock data recovery device. Early and late signals are used as differential switching voltage signals in the charge pump. The first switch and a second switch are used for controlling the direction of the current flowing into the loop filter. Input differential voltages to the switches are being generated with an opamp negative feedback loop. The output voltage of the first switch and the second switch is used in conjunction with a resistor to generate a charge pump current. There are other embodiments as well."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Charge pump circuits for clock and data recovery","description":"The present invention is directed to electrical circuits. More specifically, embodiments of the present invention provide a charge pump, which can be utilized as a part of a clock data recovery device","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10498526","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-10498526","citation_suggestion":"Patentable. \"Charge pump circuits for clock and data recovery\" (US-10498526). https://patentable.app/patents/US-10498526","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10498526","json":"https://patentable.app/api/llm-context/US-10498526","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:24:04.680Z"}