Language :
English
中文
石智伟
Home
Scientific Research
Research Field
Paper Publications
Patents
Published Books
Research Projects
Teaching Research
Teaching Resources
Teaching Information
Teaching Achievement
Awards and Honours
Enrollment Information
Student Information
My Album
Blog
Recommended MA Supervisor
MOBILE Version
Patents
Current position:
Home
>
Scientific Research
>
Patents
一种LED自由曲面透镜设计方法，乐能友，石智伟，ZL201810486403.X. 2020年6月授权
Hits:
Service Invention or Not:no
Pre One:一种新型LED光学设计反馈优化方法，石智伟，闫国栋等，ZL201210582411.7（发明专利CN103020386B），2015年5月授权.
Next One:一种LED自由曲面透镜，乐能友，石智伟， CN201810486375.1. 2018年5月,实审中
