12266224 | Chess clock with QR code scanner and methods of use thereof | Nov 09, 22 | Apr 01, 25 | Not available |
12183124 | Wireless programmable digital chess clock | Mar 27, 23 | Dec 31, 24 | ZmartFun Electronics, Inc. |
12051281 | Digital display system and method | Feb 04, 21 | Jul 30, 24 | ZUFFA, LLC |
12046081 | Sonic generator for use with a timing and data collection system for a live sporting event | May 28, 21 | Jul 23, 24 | RIGHT TIME SPORTS, LLC. |
RE49550 | Auxiliary shot clock | Sep 29, 20 | Jun 13, 23 | Not available |
11663854 | Timing systems including tilting switches | Oct 01, 20 | May 30, 23 | Not available |
11580788 | Apparatus for determining a passing time of a passive RFID sports timing transponder | Dec 01, 20 | Feb 14, 23 | Race Result AG |
11484766 | Display method, information processing device, and computer-readable recording medium | Sep 27, 19 | Nov 01, 22 | Fujitsu Limited |
11103769 | Hide, seek, and countdown game device and method | Jan 31, 20 | Aug 31, 21 | PRESSURE GAMES, INC. |
11087638 | System and method for analysing sports performance data | Jan 26, 17 | Aug 10, 21 | Telefonaktiebolaget LM Ericsson (publ) |
10799785 | EWhistle | Jun 07, 18 | Oct 13, 20 | Not available |
10695634 | Method and system for timing a basketball match | Aug 03, 18 | Jun 30, 20 | SWISS TIMING LTD |
10540827 | Digital chess clock displaying calculated playing speed | Sep 06, 16 | Jan 21, 20 | Not available |
10504300 | System for remotely starting and stopping a time clock in an environment having a plurality of distinct activation signals | Sep 04, 15 | Dec 10, 19 | Not available |
10328328 | Game time-outs management system and method | Oct 21, 15 | Jun 25, 19 | Not available |
10271769 | Performance information notification device and performance information notification method | Mar 17, 17 | Apr 30, 19 | SEIKO EPSON CORPORATION |
10099106 | Auxiliary shot clock | Nov 14, 17 | Oct 16, 18 | Not available |
9921550 | Collapsible chess clock | Dec 12, 16 | Mar 20, 18 | Not available |
9555310 | Sports scorekeeping system with integrated scoreboard and automatic entertainment system | Sep 01, 15 | Jan 31, 17 | MAXX HOLDINGS, INC. |
9498697 | System for computing personal playing time in a team sport | Jun 27, 12 | Nov 22, 16 | KURU DIGITAL CREATIONS OY |