Inventor
SIMUTIS ROBERT J
US8 patents
Patents
8 patentsUS9942394B2Apr 10, 2018
System and method for determining and communicating presence information
TWILIO INC9 citations92
US11489961B2Nov 1, 2022
System and method for determining and communicating presence information
TWILIO INC5 citations83
US10841421B2Nov 17, 2020
System and method for determining and communicating presence information
TWILIO INC3 citations83
US10212275B2Feb 19, 2019
System and method for determining and communicating presence information
TWILIO INC8 citations83
US10182147B2Jan 15, 2019
System and method for determining and communicating presence information
TWILIO INC7 citations83
US11997231B2May 28, 2024
System and method for determining and communicating presence information
TWILIO INC2 citations72
US10686936B2Jun 16, 2020
System and method for determining and communicating presence information
TWILIO INC2 citations72
US12294674B2May 6, 2025
System and method for determining and communicating presence information
TWILIO INC0 citations62