Inventor
CHEN ZHONGXIAN
US10 patents
⚠️ This page may combine multiple inventors who share the name “CHEN ZHONGXIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FACEBOOK INC
5 patentsUS10262039B1Apr 16, 2019
Proximity-based searching on online social networks
FACEBOOK INC22 citations91
US9330183B2May 3, 2016
Approximate privacy indexing for search queries on online social networks
FACEBOOK INC15 citations91
US10157293B2Dec 18, 2018
Approximate privacy indexing for search queries on online social networks
FACEBOOK INC9 citations83
US9715596B2Jul 25, 2017
Approximate privacy indexing for search queries on online social networks
FACEBOOK INC3 citations72
US10242047B2Mar 26, 2019
Systems, methods, and apparatuses for performing search queries
FACEBOOK INC0 citations33
HUAWEI TECH CO LTD
4 patentsUS11310699B2Apr 19, 2022
Network switching method, communications apparatus, and communications device
HUAWEI TECH CO LTD0 citations57
US11546768B2Jan 3, 2023
Application download monitoring method and device
HUAWEI TECH CO LTD0 citations49
US11222104B2Jan 11, 2022
Verification method, mobile terminal, device, and system
HUAWEI TECH CO LTD0 citations49
US10628078B2Apr 21, 2020
Data access method and related device
HUAWEI TECH CO LTD0 citations37