Inventor
SONG YONGGANG
CN9 patents
⚠️ This page may combine multiple inventors who share the name “SONG YONGGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
7 patentsUS10809086B2Oct 20, 2020
Navigation system, apparatus, and method
HUAWEI TECH CO LTD2 citations72
US11987250B2May 21, 2024
Data fusion method and related device
HUAWEI TECH CO LTD2 citations71
US11528649B2Dec 13, 2022
TCU switching method and apparatus, and message synchronization method and apparatus
HUAWEI TECH CO LTD4 citations70
US11107356B2Aug 31, 2021
Cellular network-based assisted driving method and traffic control unit
HUAWEI TECH CO LTD0 citations51
US10827399B2Nov 3, 2020
Method for switching roadside navigation unit in navigation system, and device
HUAWEI TECH CO LTD0 citations51
US10943478B2Mar 9, 2021
Traffic control method, and apparatus
HUAWEI TECH CO LTD0 citations47
US7643992B2Jan 5, 2010
Method, system and device for automatic recognition of limited speech
HUAWEI TECH CO LTD1 citations45