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Ronald A Johnston
Longview, TX
US
2 patents
3 Patents
US12261974
2025
Screen Interface for a Mobile Device Apparatus
W74 Technology, LLC
0 cites
US11652916
2023
Screen Interface for a Mobile Device Apparatus
W74 Technology, LLC
0 cites
US11637915
2023
System, Method, and Computer Program Product for Coordination Among Multiple Devices
W74 Technology, LLC
0 cites