Inventor · disambiguated record
Zhefan Chen
Also filed as: CHEN ZHEFAN
3 granted patents·1 pending application·0 citations·filing 2023–2024
38Inventor score
Top patents by PatentIndex Score
4 records- 0151US12374766B2Attenuation apparatus and test systemCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Granted Jul 29, 2025·0 cites·18 claims
- 0246US2024339751A1Antenna, radar sensing system, and electronic deviceCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 0345US12451596B2Microstrip antenna, antenna array, radar, and vehicleCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·19 claims
- 0444US12424757B2On-board antenna, radio device, and electronic apparatusCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Granted Sep 23, 2025·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →