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Inventor
SPARKS BRYAN ANTHONY
US
2 patents
Patents
2 patents
US11016581B2
May 25, 2021
Base station for use with digital pens
MICROSOFT TECHNOLOGY LICENSING LLC
6 citations
81
US12422940B2
Sep 23, 2025
Base station for use with digital pens
MICROSOFT TECHNOLOGY LICENSING LLC
0 citations
59