Inventor · Qingdao, CN

Yujian Ma

1Patents
0h-index
6Co-inventors
19Inventor score

Filing activity: Apr 28, 2021 → Apr 28, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US11671556B2 Method of performing video call and display device Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.