Inventor · disambiguated record

Jiajia Han

Also filed as: HAN JIAJIA

1 granted patent·1 citations·filing 2015–2015

15Inventor score

Technology areasH02J

Files withORA INC1

Top patents by PatentIndex Score

1 record

0158US10333356B2Electronic business card information exchange method and deviceORA INC·Filed 2015·Granted Jun 25, 2019·1 cites·4 claims

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