(19)
(11) EP 4 816 769 A1

(12)

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

(21) Application number: 24790247.1

(22) Date of filing: 01.10.2024
(51) International Patent Classification (IPC): 
G01C 21/00(2006.01)
(52) Cooperative Patent Classification (CPC):
G01C 21/3815; G01C 21/3859
(86) International application number:
PCT/US2024/049436
(87) International publication number:
WO 2025/117020 (05.06.2025 Gazette 2025/23)
(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: 27.11.2023 US 202318520450

(71) Applicant: QUALCOMM INCORPORATED
San Diego, California 92121-1714 (US)

(72) Inventors:
  • ENAPAKURTHI, Vinod Kumar
    San Diego, California 92121-1714 (US)
  • PUSAPATI, Rajendra Varma
    San Diego, California 92121-1714 (US)
  • SEPURI, Ravi Kumar
    San Diego, California 92121-1714 (US)

(74) Representative: Bardehle Pagenberg Partnerschaft mbB Patentanwälte Rechtsanwälte 
Prinzregentenplatz 7
81675 München
81675 München (DE)

   


(54) UPDATING PRIMARY AND BACKUP MAPS