How about these Xtendwave patents for a start: 8270465 - Timing and Time Information Extraction from a Phase Modulated Signal in a Radio Controlled Clock Receiver 8605778 - Adaptive radio controlled clock employing different modes of operation for different applications and scenarios 8774317 - System and Method for Phase Modulation Over a Pulse Width Modulated/Amplitude Modulated Signal for Use in a Radio Controlled Clock Receiver Application number: 20130121399 - Timing and Time Information Extraction in a Radio Controlled Clock Receiver And patent 8300687 of the same name but issued Oct 2012?
Or did you mean Heath Co.? The only thing relevant there is 4582434 - Time corrected, continuously updated clock but that is for WWV/WWVH not WWVB. And it was granted in 1986, so no longer in effect anyway. Paul On Aug 8, 2014, at 6:24 PM, Brooke Clarke <[email protected]> wrote: Hi Mike: Do you have any patent numbers. Have Fun, Brooke Clarke http://www.PRC68.com http://www.end2partygovernment.com/2012Issues.html http://www.prc68.com/I/DietNutrition.html _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
