Inventor

MEI JIAN

CN4 patents

⚠️ This page may combine multiple inventors who share the name “MEI JIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHANGHAI JUYOU SMART INTELLIGENCE TECH CO LTD

2 patents

US12591050B2Mar 31, 2026

Time of flight ranging system and ranging method thereof

SHANGHAI JUYOU SMART INTELLIGENCE TECH CO LTD0 citations44

US12449545B2Oct 21, 2025

TOF camera, ground obstacle detection method thereof, and ground navigation device

SHANGHAI JUYOU SMART INTELLIGENCE TECH CO LTD0 citations42

ZHANG LIZHONG

1 patent

US8874695B2Oct 28, 2014

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ZHANG LIZHONG18 citations83

ALIBABA GROUP HOLDING LTD

1 patent

US9307036B2Apr 5, 2016

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ALIBABA GROUP HOLDING LTD2 citations56