Duan; Yi Jun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Duan; Yi Jun.The latest application filed is for "driving apparatus for a light emitting device and method for the same".

Company Profile

0.6.9

Duan; Yi Jun - Shenzhen 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
Driving apparatus for a light emitting device and method for the same Grant 10,506,680 - Huang , et al. Dec	2019-12-10
Driving Apparatus For A Light Emitting Device And Method For The Same App 20190141811 - HUANG; Tao Tao ; et al.	2019-05-09
Driving apparatus for a light emitting device and method for the same Grant 10,212,775 - Huang , et al. Feb	2019-02-19
Driving Apparatus For A Light Emitting Device And Method For The Same App 20180242419 - Huang; Tao Tao ; et al.	2018-08-23
Driving apparatus for a light emitting device and method for the same Grant 9,980,333 - Duan , et al. May 22, 2	2018-05-22
Driving Apparatus For A Light Emitting Device And Method For The Same App 20170223796 - Duan; Yi Jun ; et al.	2017-08-03
Operational transconductance amplifier with increased current sinking capability Grant 9,490,762 - Duan November 8, 2	2016-11-08
Driving apparatus for a light emitting device and method for the same Grant 9,370,059 - Duan , et al. June 14, 2	2016-06-14
Driving Apparatus For A Light Emitting Device And Method For The Same App 20160119999 - Huang; Tao Tao ; et al.	2016-04-28
Bidirectional Voltage Differentiator Circuit App 20160100468 - Duan; Yi Jun	2016-04-07
Operational Transconductance Amplifier With Increased Current Sinking Capability App 20150214910 - Duan; Yi Jun	2015-07-30
Operational transconductance amplifier with increased current sinking capability Grant 9,030,258 - Duan May 12, 2	2015-05-12
Driving Apparatus For A Light Emitting Device And Method For The Same App 20150042229 - Duan; Yi Jun ; et al.	2015-02-12
Operational Transconductance Amplifier With Increased Current Sinking Capability App 20130314159 - Duan; Yi Jun	2013-11-28

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