(19)
(11) EP 4 817 214 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 24908687.7

(22) Date of filing: 13.12.2024
(51) International Patent Classification (IPC): 
H04J 3/06(2006.01)
G06F 1/10(2006.01)
G06F 1/12(2006.01)
H04L 7/00(2006.01)
(52) Cooperative Patent Classification (CPC):
H04J 3/0697; H04J 3/0641
(86) International application number:
PCT/US2024/060172
(87) International publication number:
WO 2025/136829 (26.06.2025 Gazette 2025/26)
(84) Designated Contracting States:
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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 20.12.2023 US 202318391306

(71) Applicant: Clockwork Systems, Inc.
Palo Alto, CA 94306 (US)

(72) Inventors:
  • GENG, Yilong
    Palo Alto, CA 94306 (US)
  • BANDEMER, Bernd
    Palo Alto, CA 94306 (US)
  • SRIRAM, Vinay
    Palo Alto, CA 94306 (US)
  • PRABHAKAR, Balaj I, S.
    Palo Alto, CA 94306 (US)

(74) Representative: Meissner Bolte Nürnberg 
Patentanwälte Rechtsanwälte Partnerschaft mbB Bankgasse 3
90402 Nürnberg
90402 Nürnberg (DE)

   


(54) CLOCK SYNCHRONIZATION ACROSS GLOBAL AND LOCAL REFERENCES