Inventor

LI LONGTU

CN3 patents

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

UNIV TSINGHUA

1 patent

US9266781B2Feb 23, 2016

Nano complex oxide doped dielectric ceramic material, preparation method thereof and multilayer ceramic capacitors made from the same

UNIV TSINGHUA4 citations71

TSINGHUA TONGFANG CO LTD

1 patent

US6695972B2Feb 24, 2004

Formula and preparation method for multi-layer chip inductor material used in very high frequencies

TSINGHUA TONGFANG CO LTD4 citations54

(unassigned)

1 patent

US6761839B2Jul 13, 2004

Material for making hyper frequency multi-layer chip inductors with high performance and low sintering temperature and a process for preparing the material

4 citations53