Michael Harper has been granted 8 US patents while listed as an inventor at AT&T . The first was granted in 2004 and the most recent in November 2019. Michael Harper ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Michael Harper in Redmond, OR, US.
Patents per Year Patents granted per year, 2004 to 2019 Bar chart with a peak of 2 patents in 2012. peak 2 2004: 1 patents 2004 2005: 1 patents 2005 2007: 1 patents 2007 2009: 1 patents 2009 2012: 2 patents 2012 2014: 1 patents 2014 2019: 1 patents 2019
Issued Patents All Time
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Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
10484831 Local ephemeral location tracking of mobile device users David Helms , Marc Wallace , Scott Yoder , James Nebeker , Christopher Sexton 2019-11-19
8655379 System and method for monitoring the location of individuals via the world wide web using a wireless communications network Vernon Meadows 2014-02-18
$13,663,000
8320935 System and method for monitoring the location of individuals via the world wide web using a wireless communications network Vernon Meadows 2012-11-27
$28,744,000
8149275 Monitoring buoy system — 2012-04-03
$13,791,000
7595814 Monitoring buoy system — 2009-09-29
$96,712,000
7283827 System and method for monitoring the location of individuals via the world wide web using a wireless communications network Vernon Meadows 2007-10-16
$65,408,000
6980228 Monitoring buoy system — 2005-12-27
$21,439,000
6716101 System and method for monitoring the location of individuals via the world wide web using a wireless communications network Vernon Meadows 2004-04-06
$54,034,000