{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9690955","patent":{"patent_number":"US-9690955","title":"Tunneling messages over an USB to control power delivery","assignee":null,"inventors":[],"filing_date":"2015-06-04T00:00:00.000Z","publication_date":"2017-06-27T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F"],"num_claims":20,"abstract":"An electronic system includes a computer and a power adapter. The computer includes an embedded controller (EC) coupled to a computer power delivery (PD) controller. The power adapter includes a power adapter PD controller connected to a slave device and is configured to communicate with the computer over a communication link. The computer PD controller is configured to receive a command from the EC and, to transmit a universal serial bus (USB) vendor defined message (VDM) header and one or more vendor defined objects (VDOs) including the information of the payload of the transmit command. The power adapter PD controller responds to the one or more VDOs either by changing an output signal to the slave device connected to the power adapter PD controller, reports a state of a general purpose input/output (GPIO) pin of the power adapter PD controller, or changes the state of the GPIO pin."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Tunneling messages over an USB to control power delivery","description":"An electronic system includes a computer and a power adapter. The computer includes an embedded controller (EC) coupled to a computer power delivery (PD) controller. The power adapter includes a power","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9690955","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-9690955","citation_suggestion":"Patentable. \"Tunneling messages over an USB to control power delivery\" (US-9690955). https://patentable.app/patents/US-9690955","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9690955","json":"https://patentable.app/api/llm-context/US-9690955","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:36:50.465Z"}