{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11507199","patent":{"patent_number":"US-11507199","title":"Pseudo-differential phase measurement and quality factor compensation","assignee":null,"inventors":[],"filing_date":"2021-03-30T00:00:00.000Z","publication_date":"2022-11-22T00:00:00.000Z","cpc_codes":["G06F","G01D","G01D","G06F","G01D"],"num_claims":30,"abstract":"A system may include a resistive-inductive-capacitive sensor, a driver configured to drive the resistive-inductive-capacitive sensor with a plurality of driving signals, each driving signal of the plurality of driving signals having a respective driving frequency, and a measurement circuit communicatively coupled to the resistive-inductive-capacitive sensor and configured to measure a first value of a physical quantity associated with the resistive-inductive-capacitive sensor in response to a first driving signal of the plurality of driving signals, wherein the first driving signal has a first driving frequency; measure a second value of the physical quantity associated with the resistive-inductive-capacitive sensor in response to a second driving signal of the plurality of driving signals, wherein the second driving signal has a second driving frequency; measure a third value of the physical quantity associated with the resistive-inductive-capacitive sensor in response to the first driving signal; measure a fourth value of the physical quantity associated with the resistive-inductive-capacitive sensor in response to the second driving signal; determine a first difference between the third value and the first value; determine a second difference between the fourth value and the second value; and based on the first difference and the second difference, determine if a change in a resonant property of the resistive-inductive-capacitive sensor has occurred, and determine if a change in a quality factor of the resistive-inductive-capacitive sensor has occurred."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Pseudo-differential phase measurement and quality factor compensation","description":"A system may include a resistive-inductive-capacitive sensor, a driver configured to drive the resistive-inductive-capacitive sensor with a plurality of driving signals, each driving signal of the plu","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11507199","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-11507199","citation_suggestion":"Patentable. \"Pseudo-differential phase measurement and quality factor compensation\" (US-11507199). https://patentable.app/patents/US-11507199","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11507199","json":"https://patentable.app/api/llm-context/US-11507199","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:07:08.853Z"}