{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11959992","patent":{"patent_number":"US-11959992","title":"Methods and systems for providing a secondary reference for evaluation of wireless power measuring accuracy, and for evaluating a power measuring accuracy of a wireless power measurement device under test","assignee":null,"inventors":[],"filing_date":"2022-05-11T00:00:00.000Z","publication_date":"2024-04-16T00:00:00.000Z","cpc_codes":["H02J","H02J"],"num_claims":10,"abstract":"A first method (100) of providing a secondary reference for subsequent use in evaluating a power measuring accuracy of a wireless power measurement device (60) under test is presented. An inanimate calibration object (50) is subjected (110) to electromagnetic field variations (38) by controlling operating points of a reference wireless power transmitter device (30). Key power absorption parameters (58) of the calibration object (50) resulting from the electromagnetic field variations (38) are generated (120) and stored (130) together with data (57) that defines the operating points in a data storage (52) being associated (54) with the calibration object (50). A second method (200) of evaluating a power measuring accuracy of a wireless power measurement device (60, DUT) under test then involves providing (210) an inanimate calibration object, and retrieving (220), from a data storage (52) associated with the calibration object (50), stored key power absorption parameters (58) for the calibration object together with data (57) that defines operating points. The second method (200) further involves subjecting (230) the calibration object (50) to electromagnetic field variations (68) by causing the wireless power measurement device (60, DUT) to operate at the operating points defined by the retrieved data (57), obtaining (240) key power absorption parameters of the calibration object resulting from the electromagnetic field variations (68); and comparing the obtained key power absorption parameters and the retrieved key power absorption parameters (58) to obtain a measurement result being indicative of the power measuring accuracy of the wireless power measurement device (60, DUT)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and systems for providing a secondary reference for evaluation of wireless power measuring accuracy, and for evaluating a power measuring accuracy of a wireless power measurement device under test","description":"A first method (100) of providing a secondary reference for subsequent use in evaluating a power measuring accuracy of a wireless power measurement device (60) under test is presented. An inanimate ca","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11959992","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-11959992","citation_suggestion":"Patentable. \"Methods and systems for providing a secondary reference for evaluation of wireless power measuring accuracy, and for evaluating a power measuring accuracy of a wireless power measurement device under test\" (US-11959992). https://patentable.app/patents/US-11959992","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11959992","json":"https://patentable.app/api/llm-context/US-11959992","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:09:14.638Z"}