Jin Y Song

US Patent:

20220370879, Nov 24, 2022

Filed:

May 6, 2022

Appl. No.:

17/738773

Inventors:

Tyler Delarosa - New York NY, US
Jin Song - Saratoga CA, US

International Classification:

A63B 71/06
A63B 69/32
G01L 5/00
G01L 1/14

Abstract:

A martial arts training device with scoring system, device comprising a padded device designed to be struck by a participant; and a scoring system attached to padded device, scoring system comprising: an impedance-based impact sensing mechanism that detects a source of impact comprising at least one impedance changing mechanism that changes impedance as each of conductive material is moved towards and away from impedance changing mechanism as the first participant delivers the impact; an impact sensing mechanism for which mechanically detects the force of impact creating electrical charges; at least one impedance-based impact measuring scoring system determining the source of the impact that occurred based on a change in impedance electromagnetically in said impedance changing mechanism; and at least one impedance changing rate determination engine configured to determine a rate at which the impedance changes in impedance changing mechanism; and at least one impact force determination engine configured to determine a magnitude of a force of the impact based on the rate at which the impedance changes in impedance changing mechanism and the impedance changing a rate data.