Finish line sensor device
US9972141B2 · kind B2 · utility
1Cited by
2References
11Claims
0Family size
Inventors
Key dates
| Filing date | Oct 28, 2014 |
| Grant date | May 15, 2018 |
| Priority date | — |
| Expiry date | Apr 27, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/188
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A device and methods of using the device to provide timing and detection of the finish line for a sporting event are described. The device makes use of a Doppler radar transducer to detect the user as they approach and pass the finish line. In some embodiment the device further includes sensors that detect false starts and measure physiological parameters of the user during the event.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.