Inventor · Lviv, UA

Andriy Ryshtun

42Patents
10h-index
18Co-inventors
68Inventor score

Filing activity: Jul 2, 2008 → Jul 25, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US8089289B1 Capacitive field sensor with sigma-delta modulator Electricity 405 Active
US8878823B1 Dynamic shield electrode of a stylus Physics 51 Active
US8570053B1 Capacitive field sensor with sigma-delta modulator Electricity 45 Active
US8773405B1 Stylus and related human interface devices with dynamic power control circuits Electricity 42 Active
US8154310B1 Capacitance sensor with sensor capacitance compensation Electricity 32 Active
US9218073B1 Determining forces of contacts between styluses and objects Physics 25 Active
US8610443B1 Attenuator circuit of a capacitance-sensing circuit Physics 25 Active
US8564313B1 Capacitive field sensor with sigma-delta modulator Electricity 19 Active
US9658720B2 Capacitive sense array for detecting passive touch objects and an active stylus Physics 18 Active
US8797301B2 Active stylus to host data transmitting method Physics 16 Active
US8922527B2 Multi-purpose stylus antenna Physics 10 Active
US9619051B2 Active stylus to host data transmitting method Physics 6 Active
US8866494B2 Attenuator circuit of a capacitance-sensing circuit Physics 6 Active
US9442144B1 Capacitive field sensor with sigma-delta modulator Electricity 5 Active
US9013441B2 Smart scanning for a capacitive sensing array Physics 5 Active
US8576189B1 AC line synchronization for capacitive sensing Physics 5 Active
US10025441B2 Capacitive field sensor with sigma-delta modulator Electricity 4 Active
US10031597B2 Stylus to host synchronization Physics 4 Active
US9019226B2 Capacitance scanning proximity detection Physics 4 Active
US10185867B1 Pressure detection and measurement with a fingerprint sensor Physics 3 Active
US9250752B2 Capacitance scanning proximity detection Physics 3 Active
US10261605B2 Dynamic control of shield electrode connection of a stylus Physics 2 Active
US9400298B1 Capacitive field sensor with sigma-delta modulator Electricity 2 Active
US10678355B2 Stylus to host synchronization Physics 2 Active
US10228780B2 Stylus to host synchronization using a magnetic field Physics 2 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.