Bi; Jingfeng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bi; Jingfeng.The latest application filed is for "solar cell".

Company Profile

5.4.11

Bi; Jingfeng - Tianjin CN
BI; Jingfeng - Xiamen CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Light emitting diode and method of manufacturing the same Grant 11,043,609 - Li , et al. June 22, 2	2021-06-22
Multi-layered tunnel junction structure, light emitting device having the same, and production method of such device Grant 11,011,674 - Bi , et al. May 18, 2	2021-05-18
Solar Cell App 20210013354 - LIU; Guanzhou ; et al.	2021-01-14
Light Emitting Diode Device And Method For Manufacturing The Same App 20200194634 - LI; Mingyang ; et al.	2020-06-18
Multi-layered Tunnel Junction Structure, Light Emitting Device Having The Same, And Production Method Of Such Device App 20200119224 - BI; JINGFENG ; et al.	2020-04-16
Light Emitting Diode And Method Of Manufacturing The Same App 20200020826 - LI; SENLIN ; et al.	2020-01-16
Flip-chip Multi-junction Solar Cell and Fabrication Method Thereof App 20170338361 - XIONG; Weiping ; et al.	2017-11-23
Four-Junction Solar Cell and Fabrication Method App 20170069782 - SONG; Minghui ; et al.	2017-03-09
Four-junction quaternary compound solar cell and method thereof Grant 9,437,769 - Bi , et al. September 6, 2	2016-09-06
Fabrication method of inverted solar cells Grant 9,318,643 - Song , et al. April 19, 2	2016-04-19
Fabrication Method for Multi-junction Solar Cells App 20150068581 - BI; JINGFENG ; et al.	2015-03-12
Four-Junction Quaternary Compound Solar Cell and Method Thereof App 20140373907 - Bi; Jingfeng ; et al.	2014-12-25
Fabrication Method Of Inverted Solar Cells App 20140120656 - SONG; MINGHUI ; et al.	2014-05-01
High-concentration Multi-junction Solar Cell And Method For Fabricating Same App 20140090700 - Song; Minghui ; et al.	2014-04-03

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