{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9739847","patent":{"patent_number":"US-9739847","title":"Circular vertical hall (CVH) sensing element with signal processing","assignee":null,"inventors":[],"filing_date":"2016-02-01T00:00:00.000Z","publication_date":"2017-08-22T00:00:00.000Z","cpc_codes":["G01D","G01D"],"num_claims":23,"abstract":"A magnetic field sensor comprises a circular vertical Hall (CVH) sensing element having a plurality of vertical Hall elements. A CVH output stage is included comprising one or more of drive circuits to drive the plurality of vertical Hall elements and produce an analog signal representing a strength of an external magnetic field as detected by the plurality of vertical Hall elements. An analog-to-digital converter is coupled to receive the analog signal and produce a digital signal. A quadrature modulator circuit is coupled to the digital signal and operable to generate a plurality of quadrature modulated signals. A processor stage receives signals representative of the plurality of quadrature modulated signals and computes an estimated angle of the external magnetic field."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Circular vertical hall (CVH) sensing element with signal processing","description":"A magnetic field sensor comprises a circular vertical Hall (CVH) sensing element having a plurality of vertical Hall elements. A CVH output stage is included comprising one or more of drive circuits t","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9739847","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-9739847","citation_suggestion":"Patentable. \"Circular vertical hall (CVH) sensing element with signal processing\" (US-9739847). https://patentable.app/patents/US-9739847","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9739847","json":"https://patentable.app/api/llm-context/US-9739847","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:33:05.175Z"}