Inventor
LIU LIANGHONG
US9 patents
⚠️ This page may combine multiple inventors who share the name “LIU LIANGHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYMA TECHNOLOGIES INC
7 patentsUS7897490B2Mar 1, 2011
Single crystal group III nitride articles and method of producing same by HVPE method incorporating a polycrystalline layer for yield enhancement
KYMA TECHNOLOGIES INC16 citations91
US7727874B2Jun 1, 2010
Non-polar and semi-polar GaN substrates, devices, and methods for making them
KYMA TECHNOLOGIES INC33 citations84
US9263266B2Feb 16, 2016
Group III nitride articles and methods for making same
KYMA TECHNOLOGIES INC4 citations82
US8349711B2Jan 8, 2013
Single crystal group III nitride articles and method of producing same by HVPE method incorporating a polycrystalline layer for yield enhancement
KYMA TECHNOLOGIES INC6 citations82
US9082890B1Jul 14, 2015
Group III nitride articles having nucleation layers, transitional layers, and bulk layers
KYMA TECHNOLOGIES INC2 citations60
US8637848B2Jan 28, 2014
Single crystal group III nitride articles and method of producing same by HVPE method incorporating a polycrystalline layer for yield enhancement
KYMA TECHNOLOGIES INC1 citations60
US8871556B2Oct 28, 2014
Single crystal group III nitride articles and method of producing same by HVPE method incorporating a polycrystalline layer for yield enhancement
KYMA TECHNOLOGIES INC0 citations50