2016.03.28
Overview
The present invention relates to a frequency calibration apparatus and a frequency calibration method. More particularly, the present invention relates to a frequency calibration apparatus and a frequency calibration method that uses the Network Time Protocol (NTP).Category
發明
Patented
15/082,553
US10,069,584B2
Filing Date
2016.03.28Expired Date
2036.08.17Notification
2018.11.20