Inventor · disambiguated record
Chang Song
Also filed as: SONG CHANG · SONG CHANG HYEON
3 granted patents·1 pending application·0 citations·filing 2012–2024
38Inventor score
Top patents by PatentIndex Score
4 records- 0151US2024267234A1Apparatus and method for performing authentication for vehicle on-demand service42DOT INC·Filed 2024·Application pending·0 cites
- 0245US11928061B2Cache management method and apparatusHUAWEI TECH CO LTD·Filed 2022·Granted Mar 12, 2024·0 cites·20 claims
- 0334US9552326B2Cache system and cache service providing method using network switchNHN CORP·Filed 2013·Granted Jan 24, 2017·0 cites·13 claims
- 0421US9716768B2Cache system and method for providing caching serviceSONG CHANG HYEON·Filed 2012·Granted Jul 25, 2017·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →