Inventor

YANG GUOHUA

CN8 patents

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

CREATV MICROTECH INC

1 patent

US7922923B2Apr 12, 2011

Anti-scatter grid and collimator designs, and their motion, fabrication and assembly

CREATV MICROTECH INC12 citations79

RINGCENTRAL INC

1 patent

US10868841B1Dec 15, 2020

Voice over internet protocol (VoIP) call quality

RINGCENTRAL INC2 citations59

HEI HONGXU

1 patent

US9822423B2Nov 21, 2017

Method for producing silicon steel normalizing substrate

HEI HONGXU0 citations44

BAOSHAN IRON & STEEL

1 patent

US10566119B2Feb 18, 2020

Oriented silicon steel and method for manufacturing same

BAOSHAN IRON & STEEL0 citations37

WU MEIHONG

1 patent

US9460054B2Oct 4, 2016

Method for detecting electromagnetic property of oriented silicon steel

WU MEIHONG0 citations29

YANG GUOHUA

1 patent

US8333846B2Dec 18, 2012

Manufacturing method of oriented SI steel with high electric-magnetic property

YANG GUOHUA0 citations29

JI YAMING

1 patent

US8231739B2Jul 31, 2012

Method for producing grain-oriented silicon steel containing copper

JI YAMING0 citations29

SICHUAN ZHONGGUANG LIGHTNING PROT TECHNOLOGIES CO LTD

1 patent

US9287071B1Mar 15, 2016

High-safety surge protective device

SICHUAN ZHONGGUANG LIGHTNING PROT TECHNOLOGIES CO LTD0 citations28