AHN; Sungjin

Patent Applications and Registrations

Patent applications and USPTO patent grants for AHN; Sungjin.The latest application filed is for "semiconductor light emitting devices".

Company Profile

8.11.14

AHN; Sungjin - Hwaseong-si KR
Ahn; Sungjin - Anyang-si KR
Ahn; Sungjin - Seoul KR

*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
Semiconductor Light Emitting Devices App 20210408327 - TAK; Youngjo ; et al.	2021-12-30
Three Dimensionally Structured Semiconductor Light Emitting Diode And Display Apparatus App 20210242369 - CHOI; Youngjin ; et al.	2021-08-05
Cathode active material precursor, cathode active material formed therefrom, method of preparing the cathode active material, and cathode and lithium battery each including the cathode active material Grant 10,741,840 - Ham , et al. A	2020-08-11
Display device Grant 10,642,315 - Kim , et al.	2020-05-05
Positive active material including a shell including a metalcation, manufacturing method thereof, and positive electrode and lithium battery including the positive active material Grant 10,593,935 - Ahn , et al.	2020-03-17
Display Device App 20200073444 - KIM; Yunjoo ; et al.	2020-03-05
Display device Grant 10,534,402 - Kim , et al. January 14, 2	2020-01-14
Composite Cathode Active Material, Cathode And Lithium Battery Including The Same, And Method Of Preparing The Composite Cathode App 20190372109 - MOON; San ; et al.	2019-12-05
Positive active material, manufacturing method thereof, and positive electrode and lithium battery including the material Grant 10,446,834 - Kapylou , et al. Oc	2019-10-15
Composite positive active material, method of preparing the same, positive electrode including the composite positive active material, and lithium battery including the positive electrode Grant 10,290,861 - Choi , et al.	2019-05-14
Composite cathode active material, cathode and lithium battery including the composite cathode active material, and method of preparing the composite cathode active material Grant 10,290,862 - Ahn , et al.	2019-05-14
Positive active material, positive electrode, and lithium battery containing the positive active material Grant 10,236,508 - Ahn , et al.	2019-03-19
Cathode Active Material Precursor, Cathode Active Material Formed Therefrom, Method Of Preparing The Cathode Active Material, And Cathode And Lithium Battery Each Including The Cathode Active Material App 20190074513 - HAM; Dongjin ; et al.	2019-03-07
Composite positive active material, positive electrode and lithium battery containing the composite positive active material Grant 10,050,268 - Choi , et al. August 14, 2	2018-08-14
Composite positive electrode active material positive electrode including the same, and lithium battery including the positive electrode Grant 10,044,030 - Choi , et al. August 7, 2	2018-08-07
Composite positive electrode active material, method of manufacturing the same, positive electrode including the composite positive electrode active material, and lithium secondary battery including the positive electrode Grant 9,979,019 - Yu , et al. May 22, 2	2018-05-22
Composite Cathode Active Material, Cathode And Lithium Battery Including The Composite Cathode Active Material, And Method Of Preparing The Composite Cathode Active Material App 20170194637 - Ahn; Sungjin ; et al.	2017-07-06
Positive Active Material, Positive Electrode, And Lithium Battery Containing The Positive Active Material App 20170194643 - Ahn; Sungjin ; et al.	2017-07-06
Composite Positive Active Material, Method Of Preparing The Same, Positive Electrode Including The Composite Positive Active Material, And Lithium Battery Including The Positive Electrode App 20170179470 - Choi; Byungjin ; et al.	2017-06-22
Composite Positive Active Material, Positive Electrode And Lithium Battery Containing The Composite Positive Active Material App 20170062813 - Choi; Byungjin ; et al.	2017-03-02
Positive Active Material, Manufacturing Method Thereof, And Positive Electrode And Lithium Battery Including The Positive Active Material App 20160336594 - Ahn; Sungjin ; et al.	2016-11-17
Positive Active Material, Manufacturing Method Thereof, And Positive Electrode And Lithium Battery Including The Material App 20160190555 - KAPYLOU; Andrei ; et al.	2016-06-30
Composite Postiive Electrode Active Material, Method Of Manufacturing The Same, Positive Electrode Including The Composite Positive Electrode Active Material, And Lithium Secondary Battery Including The Positive Electrode App 20160190575 - Yu; Byongyong ; et al.	2016-06-30
Composite Positive Electrode Active Material, Positive Electrode Including The Same, And Lithium Battery Including The Positive Electrode App 20160020458 - Choi; Byungjin ; et al.	2016-01-21
Composite Cathode Active Materials, Preparation Methods Thereof, And Lithium Batteries Including The Composite Cathode Active Materials App 20150349333 - Park; Junho ; et al.	2015-12-03

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