Real time clock using computer and separate counting means

Details Real time clock using computer and separate counting means Real time clock using computer and separate counting means

G - Physics

04

C

354/231, 328/88,

G04C 17/00 (2006.01) G04G 99/00 (2010.01) G04F 10/00 (2006.01) G07C 5/08 (2006.01) H03K 21/00 (2006.01)

Patent

CA 1123209

Abstract of the Disclosure A method and apparatus for maintaining a real time clock normally incremented by a CPU when power is provided thereto and maintained by a separate counting means when power is re- moved from the CPU, the separate counting means powered in- dependently of the CPU power source. A method and apparatus is also disclosed for synchronizing the separate counting means such that the real time clock maintained by the CPU may be updated for the time interval in which the CPU was inopera- tive without loss of real time clock accuracy.

321958

Affiliated with

Also associated with

Rating

Real time clock using computer and separate counting means does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Real time clock using computer and separate counting means, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Real time clock using computer and separate counting means will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-496821