Inventor

LIU YUGUANG

CN6 patents

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

NEC CHINA CO LTD

2 patents

US7937402B2May 3, 2011

Natural language based location query system, keyword based location query system and a natural language and keyword based location query system

NEC CHINA CO LTD43 citations91

US7908075B2Mar 15, 2011

Traffic information query system and traffic information query method

NEC CHINA CO LTD8 citations81

LIU YUGUANG

1 patent

USD968995SNov 8, 2022

Doorbell mount

LIU YUGUANG9 citations77

FENG QIANGZE

1 patent

US8180628B2May 15, 2012

Apparatus and method for expanding natural language query requirement

FENG QIANGZE3 citations56

MAYO FOUND MEDICAL EDUCATION & RES

1 patent

US11536723B2Dec 27, 2022

Integrated immunoassay

MAYO FOUND MEDICAL EDUCATION & RES0 citations41

QI HONGWEI

1 patent

US8296045B2Oct 23, 2012

Traffic information processing apparatus and method, traffic information integrating device and method

QI HONGWEI0 citations35