Method for calculating a swing trajectory of a golf club using radar sensing data, a radar sensing device using the same, and a recording medium readable by a computing device recording the method
US11771954B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 27, 2019 |
| Grant date | Oct 3, 2023 |
| Priority date | — |
| Expiry date | Jun 16, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2220/89
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention provides a method for calculating a swing trajectory of a golf club using radar sensing data capable of calculating a swing trajectory of a golf club therefrom, a radar sensing device using the same, and a recording medium readable by a computing device recording the calculation method, which calculates the position coordinate information of the golf club through the analysis of the radar signal separately from calculating the motion parameters for the ball through the analysis of the radar signal when the golfer hits the ball with the golf club, and effectively calculate the swing trajectory of the golf club from the calculated position coordinate information of the golf club.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.