Inventor · disambiguated record

Yiyi He

Also filed as: HE YIYI

2 granted patents·14 citations·filing 2005–2010

57Inventor score

Technology areasG01C

Files withVERIZON DATA SERVICES LLC2

Top patents by PatentIndex Score

2 records

0175US7688227B1Dynamic location-based mapping system and methodVERIZON DATA SERVICES LLC·Filed 2005·Granted Mar 30, 2010·12 cites·24 claims
0259US7916044B2Dynamic location-based mapping system and methodVERIZON DATA SERVICES LLC·Filed 2010·Granted Mar 29, 2011·2 cites·21 claims

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