Patent No. EP3535649 (titled "Locating An Active Stylus Over A Capacitive Sensor") was filed by Microsoft Technology Licensing on Oct 30, 2017. The application was issued on Sep 3, 2025.

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
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