Inventor

ZHI XIQIANG

US4 patents

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

MICROSOFT CORP

2 patents

US7941739B1May 10, 2011

Timeline source

MICROSOFT CORP36 citations92

US7934159B1Apr 26, 2011

Media timeline

MICROSOFT CORP37 citations90

AMAZON TECH INC

2 patents

US10437470B1Oct 8, 2019

Disk space manager

AMAZON TECH INC23 citations90

US10374915B1Aug 6, 2019

Metrics processing service

AMAZON TECH INC5 citations71