US Patent
Patent No. US 09236538
Published on Jan 12, 2016
Application No. 13/729627
Filed on Dec 28, 2012
Priority Date -
Inventor/Applicants
6Zhu, Jun - Beijing, CN
Zhang, Hao-Su - Beijing, CN
Zhu, Zhen-Dong - Beijing, CN
Li, Qun-Qing - Beijing, CN
Jin, Guo-Fan - Beijing, CN
Fan, Shou-Shan - Beijing, CN
Classification
International:5
H01L 33/22
H01L 33/58;
H01L 33/00;
H01L 33/04;
H01L 33/44;
Field of Search 2
257/79-103
438/22-47;
Examiner
2Landau, Matthew
Ward, Eric