Martin Guthrie

3 Patents

• US125718222026

  Circuit Topologies for Wide Dynamic Range Current Measurement

  0 cites
• US119148592024

  Advertising-subsidized Smartphones and Advertising, Smartphone, and Mobile Communications Systems and Methods

  OHANA Corp.

  0 cites
• US117415022023

  System and Methods for Symbiotic Display of Ads on Mobile Devices

  Ohana Corp

  0 cites