Patent · US Expired

Process for recording intermediate and final times in sporting events

US5696481A · kind A · utility

75Cited by
10References
6Claims
0Family size

Inventors

Key dates

Filing dateJul 2, 1996
Grant dateDec 9, 1997
Priority date
Expiry dateJul 2, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07C1/24
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

To record times and intermediate times at sporting events, especially large and multi-discipline events, a method is proposed for immediately establishing the result, by which a large number of recording stations are positioned along the competition track which are connected to a central station, which evaluates the arriving information in a wireless or wire-bound manner, that every recording station has a frame antenna to absorb energy in the high-frequency range as well as to receive high-frequency signals and each athlete is handed a passive high-frequency transmitter with a personal code, which he holds in the recording station when the respective station is reached, whereby the recording station first re-charges the high-frequency transmitter via an antenna, afterwards the high-frequency transmitter passes the code to the recording station, the code is received by the recording station and is immediately passed with a further code from the recording station to the central station, where evaluation is carried out.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.