EP 2708962 A1 20140319 - An integrated real time clock circuit
Title (en)
An integrated real time clock circuit
Title (de)
Integrierte Zeitgeberschaltung
Title (fr)
Circuit intégré d'horloge à temps réel
Publication
Application
Priority
EP 12184873 A 20120918
Abstract (en)
An integrated circuit, IC, (1) comprising an integrated Real Time Clock, RTC, unit (2) adapted to provide a predse real time (PRT), said integrated circuit (1) comprising at least one embedded multizone receiver (4) adapted to receive external synchronization signals transmitted on predetermined signal frequencies, wherein a current real time of said RTC unit (2) is corrected according to time information carried in said received external synchronization signal having the highest signal strength to provide said precise real time (PRT).
IPC 8 full level
G04R 20/04 (2013.01)
CPC (source: EP)
G04R 20/04 (2013.01)
Citation (search report)
- [X] EP 2073081 A1 20090624 - SEIKO EPSON CORP [JP]
- [X] EP 2161633 A2 20100310 - SEIKO EPSON CORP [JP]
- [X] WO 2011004214 A1 20110113 - COUNCIL SCIENT IND RES [IN], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 12184873 A 20120918