Self-driving device system and charging station | Patent Number 11815901

US 11815901 B2

Application Number18311079

Publication NumberUS 20230266769 A1

Pendency6 months, 16 days

Filled DateMay 2, 2023

Priority DateNov 22, 2021

Publication DateAug 24, 2023

Expiration DateNov 21, 2041

Inventor/ApplicantsHongwei Wang
Cunrong Huang
Qing Gao

ExaminesBOUZIANE, SAID

Art Unit2846

Technology Center2800

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