标题:
Systems and methods to determine user state
发明人:
DURKEE, KEVIN | PAPPADA, SCOTT | ORTIZ, ANDRES | DEPRIEST, WILLIAM | FEENEY, JOHN | GEYER, ALEXANDRA | SULLIVAN, SEAMUS | WIGGINS, STERLING
简单同族:
US10265008 | US20160007899A1 | US20190313959A1 | WO2014159793A1