Assignee
WALKER MATTHEW
5 granted patents·3 pending applications·56 citations·filing 2006–2023
Top patents by PatentIndex Score
8 records- 0183USD645568SMassage toolWALKER MATTHEW·Filed 2009·Granted Sep 20, 2011·44 cites·1 claims
- 0278US7997503B2Visual code transaction verificationWALKER MATTHEW·Filed 2006·Granted Aug 16, 2011·12 cites·5 claims
- 0359US2023188669A1System and method for real-time camera tracking to form a composite imageWALKER MATTHEW·Filed 2023·Application pending·0 cites
- 0455US8167214B2Method and device for visual code transaction verificationWALKER MATTHEW·Filed 2009·Granted May 1, 2012·0 cites·18 claims
- 0553US2019332912A1Web based applications linked to near field communication tagsWALKER MATTHEW·Filed 2019·Application pending·0 cites
- 0649US11601603B2System and method for real-time camera tracking to form a composite imageWALKER MATTHEW·Filed 2020·Granted Mar 7, 2023·0 cites·20 claims
- 0740US8485451B2Method and system for generating a visual keyWALKER MATTHEW·Filed 2010·Granted Jul 16, 2013·0 cites·20 claims
- 0839US2018049690A1Sleep tracking systems, methods, and devicesWALKER MATTHEW·Filed 2017·Application pending·0 cites
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