RT

Robert Tso

AM Amazon: 6 patents #147 of 4,414Top 4%
Overall (2020): #22,868 of 565,922Top 5%
6
Patents 2020

Issued Patents 2020

Patent #TitleCo-InventorsDate
10834366 Audio/video recording and communication doorbell devices with power control circuitry Daniil Tretiakov, James Steven Skeoch 2020-11-10
10672237 Doorbell sound output device controllers, doorbell switches, and associated systems and methods 2020-06-02
10638097 Audio/video recording and communication doorbell devices James Steven Skeoch, Chih-Jung Lin 2020-04-28
10609344 Audio/video recording and communication doorbell devices including transistor assemblies, and associated systems and methods 2020-03-31
10554887 Low-power-consumption audio/video recording and communication doorbell James Siminoff, Changsoo Jeong, John Modestine, Trevor Phillips, Mark Siminoff +1 more 2020-02-04
10529206 Security devices and associated audio/video communication methods Spiro Sacre, Matthew J. England, Samuel Taeyoung Lee, Mark Siminoff, James Siminoff +1 more 2020-01-07