{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11476867","patent":{"patent_number":"US-11476867","title":"Batteryless wireless sensor device with clock extraction from energy harvesting source and impedance modulated data transmission","assignee":null,"inventors":[],"filing_date":"2021-10-29T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["H02J","H02J","H04B","H04B","H04B"],"num_claims":20,"abstract":"A batteryless wireless sensor system includes a data acquisition system, a radio frequency (RF) transceiver, and a batteryless wireless sensor device. The RF transceiver is in communication with the data acquisition system, transmits a RF signal, and receives sensor data and provide the sensor data to the data acquisition system. The batteryless wireless sensor device includes a RF transmitter, an analog to digital converter (ADC), and a sensor. The batteryless wireless sensor harvests energy from the RF signal and generates a DC signal based on the energy harvested from the RF signal, powers up and operates the ADC and the sensor based on the DC signal, and generates sensor data. The batteryless wireless sensor then transmits the sensor data via the RF transmitter to the RF transceiver. In certain examples, the ADC is implemented as a current mode ADC."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Batteryless wireless sensor device with clock extraction from energy harvesting source and impedance modulated data transmission","description":"A batteryless wireless sensor system includes a data acquisition system, a radio frequency (RF) transceiver, and a batteryless wireless sensor device. The RF transceiver is in communication with the d","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11476867","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-11476867","citation_suggestion":"Patentable. \"Batteryless wireless sensor device with clock extraction from energy harvesting source and impedance modulated data transmission\" (US-11476867). https://patentable.app/patents/US-11476867","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11476867","json":"https://patentable.app/api/llm-context/US-11476867","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:24:03.550Z"}