DK

Doug Kramer

Microsoft: 5 patents #8,808 of 40,388Top 25%
Overall (All Time): #990,404 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9569079 Input aggregation for a multi-touch device Kevin Kennedy, Maxim Mazeev, Sundaram Ramani, Robert Levy 2017-02-14
9164659 Simultaneous input across multiple applications Curt Carpenter, Debora Everett, Derek E. Sunday, Chris Whytock 2015-10-20
8797271 Input aggregation for a multi-touch device Kevin Kennedy, Maxim Mazeev, Sundaram Ramani, Robert Levy 2014-08-05
8347215 Simultaneous input across multiple applications Curt Carpenter, Debora Everett, Derek E. Sunday, Chris Whytock 2013-01-01
7620901 Simultaneous input across multiple applications Curt Carpenter, Debora Everett, Derek E. Sunday, Chris Whytock 2009-11-17