Inventor
XIN ZHIFENG
CN13 patents
⚠️ This page may combine multiple inventors who share the name “XIN ZHIFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LENOVO BEIJING CO LTD
7 patentsUS9952631B2Apr 24, 2018
Connecting device and electronic apparatus
LENOVO BEIJING CO LTD14 citations83
US9557772B1Jan 31, 2017
Electronic device
LENOVO BEIJING CO LTD7 citations83
US10545535B2Jan 28, 2020
Electronic device
LENOVO BEIJING CO LTD4 citations72
US9880585B2Jan 30, 2018
Electronic device
LENOVO BEIJING CO LTD5 citations72
US9772659B2Sep 26, 2017
Connecting device and an electronic apparatus
LENOVO BEIJING CO LTD4 citations72
US9720454B2Aug 1, 2017
Electronic device and connecting device thereof
LENOVO BEIJING CO LTD3 citations72
US9632541B2Apr 25, 2017
Connecting device and electronic apparatus
LENOVO BEIJING CO LTD6 citations72