Assignee
COVERSTONE THOMAS E
US·7 granted patents·65 citations·filing 2001–2015
Top patents by PatentIndex Score
7 records- 0195US8290506B1Wireless communication system and method for sending a notification of proximity of a first wireless communications device to a second wireless communication deviceCOVERSTONE THOMAS E·Filed 2009·Granted Oct 16, 2012·24 cites·19 claims
- 0294US8583198B1Active cover for electronic deviceCOVERSTONE THOMAS E·Filed 2012·Granted Nov 12, 2013·22 cites·27 claims
- 0392US8437771B1Parental control of access to information from a computer systemCOVERSTONE THOMAS E·Filed 2008·Granted May 7, 2013·17 cites·20 claims
- 0469US9131337B1Wireless communication system and method for sending a notification of proximity of a first wireless communications device to a second wireless communication deviceCOVERSTONE THOMAS E·Filed 2012·Granted Sep 8, 2015·1 cites·20 claims
- 0556US10492026B1Wireless communication system and method for sending a notification of proximity of a first wireless communications device to a second wireless communication deviceCOVERSTONE THOMAS E·Filed 2015·Granted Nov 26, 2019·0 cites·12 claims
- 0656US10405131B1Location-determining system for use with a mobile deviceCOVERSTONE THOMAS E·Filed 2015·Granted Sep 3, 2019·0 cites·24 claims
- 0752US9107030B2Communication system for sending advertisements based on location determination and previously specified user selectionsCOVERSTONE THOMAS E·Filed 2001·Granted Aug 11, 2015·1 cites·19 claims
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