{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9772668","patent":{"patent_number":"US-9772668","title":"Power shutdown with isolation logic in I/O power domain","assignee":null,"inventors":[],"filing_date":"2012-09-27T00:00:00.000Z","publication_date":"2017-09-26T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F"],"num_claims":21,"abstract":"A circuit for that includes isolation logic is disclosed. In one aspect, circuit comprises at least one input/output (I/O) cell, the I/O cell further including circuitry functions, isolation control logic, and a capability to receive power to the I/O cell from a power domain source. In a second aspect an integrated circuit comprises a physical layer (PHY) logic and at least one input/output (I/O) cell in communication with the PHY logic. The I/O cell capable of receiving power from a plurality of power domains. The I/O cell includes an isolation control logic and an I/O logic capable of receiving power from one power domain of a plurality of power domains, wherein the I/O logic and the isolation controller are arranged in communication through a level shifter for shifting power to maintain an active operation of the at least one I/O cell; wherein since the isolation control logic is within the I/O cell, only one active power domain of the plurality of power domains is required."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power shutdown with isolation logic in I/O power domain","description":"A circuit for that includes isolation logic is disclosed. In one aspect, circuit comprises at least one input/output (I/O) cell, the I/O cell further including circuitry functions, isolation control l","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9772668","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-9772668","citation_suggestion":"Patentable. \"Power shutdown with isolation logic in I/O power domain\" (US-9772668). https://patentable.app/patents/US-9772668","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9772668","json":"https://patentable.app/api/llm-context/US-9772668","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:36:30.391Z"}