Yongjian Qiu

Person

Greenville, SC, US

People

Patents Grantslast 30 patents

Information Patent Grant
High performance and reliability solid electrolytic tantalum capaci...
- Patent number 10,978,254
- Issue date Apr 13, 2021
- Vishay Sprague, Inc.
- Alex Eidelman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High performance and reliability solid electrolytic tantalum capaci...
- Patent number 10,381,166
- Issue date Aug 13, 2019
- Vishay Sprague, Inc.
- Alex Eidelman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor and method of manufacturing a solid el...
- Patent number 9,847,179
- Issue date Dec 19, 2017
- Kemet Electronics Corporation
- Jeffrey Poltorak
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Materials and method for improving corner and edge coverage of soli...
- Patent number 9,236,191
- Issue date Jan 12, 2016
- Kemet Electroncis Corporation
- Antony P. Chacko
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Solid electrolytic capacitor and method of manufacture
- Patent number 9,053,866
- Issue date Jun 9, 2015
- Kemet Electronics Corporation
- Brandon Summey
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Materials and methods for improving corner and edge coverage of sol...
- Patent number 9,030,807
- Issue date May 12, 2015
- Kemet Electronics Corporation
- Antony P. Chacko
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Solid electrolytic capacitor and method of manufacturing a solid el...
- Patent number 8,842,418
- Issue date Sep 23, 2014
- Kemet Electronics Corporation
- Jeffrey Poltorak
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Process for solid electrolytic capacitors using polymer slurries
- Patent number 8,808,403
- Issue date Aug 19, 2014
- Kemet Electronics Corporation
- Yongjian Qiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing electrolytic capacitors and capacitors made t...
- Patent number 8,771,381
- Issue date Jul 8, 2014
- Kemet Electronics Corporation
- Qingping Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor and method of manufacture
- Patent number 8,520,366
- Issue date Aug 27, 2013
- Kemet Electronics Corporation
- Brandon Summey
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
High voltage and high efficiency polymer electrolytic capacitors
- Patent number 8,323,361
- Issue date Dec 4, 2012
- Kemet Electronics Corporation
- Yuri Freeman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
High voltage and high efficiency polymer electrolytic capacitors
- Patent number 8,310,815
- Issue date Nov 13, 2012
- Kemet Electronics Corporation
- Yuri Freeman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
High voltage solid electrolytic capacitors using conductive polymer...
- Patent number 7,990,683
- Issue date Aug 2, 2011
- Kemet Electronics Corporation
- Yongjian Qiu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for manufacturing low ESR conductive polymer based solid el...
- Patent number 7,754,276
- Issue date Jul 13, 2010
- Kemet Electronics Corporation
- Yongjian Qiu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Anode
- Patent number D616388
- Issue date May 25, 2010
- KEMET Electroncis Corporation
- Christian Guerrero
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Anodes with corner and edge modified designs
- Patent number 7,658,986
- Issue date Feb 9, 2010
- Kemet Electronics Corporation
- Jeffrey Poltorak
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Anode
- Patent number D599309
- Issue date Sep 1, 2009
- Kemet Electronics Corporation
- Christian Guerrero
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
High voltage solid electrolytic capacitors using conductive polymer...
- Patent number 7,563,290
- Issue date Jul 21, 2009
- Kemet Electronics Corporation
- Yongjian Qiu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Anodes
- Patent number D586767
- Issue date Feb 17, 2009
- Kemet Electronics Corporation
- Christian Guerrero
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Fluted anode with minimal density gradients and capacitor comprisin...
- Patent number 7,342,775
- Issue date Mar 11, 2008
- Kemet Electronics Corporation
- Randy S. Hahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods of making a niobium metal oxide
- Patent number 7,149,074
- Issue date Dec 12, 2006
- Cabot Corporation
- Jonathon L. Kimmel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluted anode with minimal density gradients and capacitor comprisin...
- Patent number 7,116,548
- Issue date Oct 3, 2006
- Kemet Electronics Corporation
- James W. Satterfield, Jr.
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH PERFORMANCE AND RELIABILITY SOLID ELECTROLYTIC TANTALUM CAPACI...
- Publication number 20200219659
- Publication date Jul 9, 2020
- VISHAY SPRAGUE, INC.
- Alex Eidelman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH PERFORMANCE AND RELIABILITY SOLID ELECTROLYTIC TANTALUM CAPACI...
- Publication number 20170345579
- Publication date Nov 30, 2017
- VISHAY SPRAGUE, INC.
- Alex Eidelman
- G01 - MEASURING TESTING
Information Patent Application
Materials and Method for Improving Corner and Edge Coverage of Soli...
- Publication number 20150135496
- Publication date May 21, 2015
- Kemet Electronics Corporation
- Antony P. Chacko
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Process for Producing Electrolytic Capacitors and Capacitors Made T...
- Publication number 20140301022
- Publication date Oct 9, 2014
- Kemet Electronics Corporation
- Qingping Chen
- B82 - NANO-TECHNOLOGY
Information Patent Application
Solid Electrolytic Capacitor and Method of Manufacturing a Solid El...
- Publication number 20140168859
- Publication date Jun 19, 2014
- Jeffrey Poltorak
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Solid Electrolytic Capacitor and Method of Manufacturing a Solid El...
- Publication number 20140160633
- Publication date Jun 12, 2014
- Kemet Electronics Corporation
- Jeffrey Poltorak
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Solid Electrolytic Capacitor and Method of Manufacture
- Publication number 20130250486
- Publication date Sep 26, 2013
- Kemet Electronics Corporation
- Brandon Summey
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS FOR PRODUCING ELECTROLYTIC CAPACITORS AND CAPACITORS MADE T...
- Publication number 20120206860
- Publication date Aug 16, 2012
- Qingping Chen
- B82 - NANO-TECHNOLOGY
Information Patent Application
MATERIALS AND METHODS FOR IMPROVING CORNER AND EDGE COVERAGE OF SOL...
- Publication number 20120206859
- Publication date Aug 16, 2012
- Antony P. Chacko
- B82 - NANO-TECHNOLOGY
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING A SOLID EL...
- Publication number 20120069493
- Publication date Mar 22, 2012
- Kemet Electronics Corporation
- Jeffrey Poltorak
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESS FOR SOLID ELECTROLYTIC CAPACITORS USING POLYMER SLURRIES
- Publication number 20120063063
- Publication date Mar 15, 2012
- Kemet Electronics Corporation
- Yongjian Qiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE AND HIGH EFFICIENCY POLYMER ELECTROLYTIC CAPACITORS
- Publication number 20110252613
- Publication date Oct 20, 2011
- Kemet Electronics Corporation
- Yuri Freeman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURE
- Publication number 20110149477
- Publication date Jun 23, 2011
- Brandon Summey
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
USE OF CONJUGATED OLIGOMER AS ADDITIVE FOR FORMING CONDUCTIVE POLYMERS
- Publication number 20100246096
- Publication date Sep 30, 2010
- Qingping Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANODES WITH CORNER AND EDGE MODIFIED DESIGNS
- Publication number 20100053849
- Publication date Mar 4, 2010
- Jeffrey Poltorak
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Anodes with corner and edge modified designs
- Publication number 20080299371
- Publication date Dec 4, 2008
- Jeffrey Poltorak
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Use of conjugated oligomer as additive for forming conductive polymers
- Publication number 20080283409
- Publication date Nov 20, 2008
- Qingping Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process for manufacturing low ESR conductive polymer based solid el...
- Publication number 20080250620
- Publication date Oct 16, 2008
- Yongjian Qiu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
HIGH VOLTAGE SOLID ELECTROLYTIC CAPACITORS USING CONDUCTIVE POLYMER...
- Publication number 20080247121
- Publication date Oct 9, 2008
- Yongjian Qiu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
High voltage solid electrolytic capacitors using conductive polymer...
- Publication number 20080010797
- Publication date Jan 17, 2008
- Yongjian Qiu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
High capacitance tantalum flakes and methods of producing the same
- Publication number 20060070492
- Publication date Apr 6, 2006
- Yongjian Qiu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Fluted anode with minimal density gradients and capacitor comprisin...
- Publication number 20050270725
- Publication date Dec 8, 2005
- Randolph S. Hahn
- H01 - BASIC ELECTRIC ELEMENTS

Yongjian Qiu

Person

Patents Grantslast 30 patents

High performance and reliability solid electrolytic tantalum capaci...

High performance and reliability solid electrolytic tantalum capaci...

Solid electrolytic capacitor and method of manufacturing a solid el...

Materials and method for improving corner and edge coverage of soli...

Solid electrolytic capacitor and method of manufacture

Materials and methods for improving corner and edge coverage of sol...

Solid electrolytic capacitor and method of manufacturing a solid el...

Process for solid electrolytic capacitors using polymer slurries

Process for producing electrolytic capacitors and capacitors made t...

Solid electrolytic capacitor and method of manufacture

High voltage and high efficiency polymer electrolytic capacitors

High voltage and high efficiency polymer electrolytic capacitors

High voltage solid electrolytic capacitors using conductive polymer...

Process for manufacturing low ESR conductive polymer based solid el...

Anode

Anodes with corner and edge modified designs

Anode

High voltage solid electrolytic capacitors using conductive polymer...

Anodes

Fluted anode with minimal density gradients and capacitor comprisin...

Methods of making a niobium metal oxide

Fluted anode with minimal density gradients and capacitor comprisin...

Patents Applicationslast 30 patents

HIGH PERFORMANCE AND RELIABILITY SOLID ELECTROLYTIC TANTALUM CAPACI...

HIGH PERFORMANCE AND RELIABILITY SOLID ELECTROLYTIC TANTALUM CAPACI...

Materials and Method for Improving Corner and Edge Coverage of Soli...

Process for Producing Electrolytic Capacitors and Capacitors Made T...

Solid Electrolytic Capacitor and Method of Manufacturing a Solid El...

Solid Electrolytic Capacitor and Method of Manufacturing a Solid El...

Solid Electrolytic Capacitor and Method of Manufacture

PROCESS FOR PRODUCING ELECTROLYTIC CAPACITORS AND CAPACITORS MADE T...

MATERIALS AND METHODS FOR IMPROVING CORNER AND EDGE COVERAGE OF SOL...

SOLID ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING A SOLID EL...

PROCESS FOR SOLID ELECTROLYTIC CAPACITORS USING POLYMER SLURRIES

HIGH VOLTAGE AND HIGH EFFICIENCY POLYMER ELECTROLYTIC CAPACITORS

SOLID ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURE

USE OF CONJUGATED OLIGOMER AS ADDITIVE FOR FORMING CONDUCTIVE POLYMERS

ANODES WITH CORNER AND EDGE MODIFIED DESIGNS

Anodes with corner and edge modified designs

Use of conjugated oligomer as additive for forming conductive polymers

Process for manufacturing low ESR conductive polymer based solid el...

HIGH VOLTAGE SOLID ELECTROLYTIC CAPACITORS USING CONDUCTIVE POLYMER...

High voltage solid electrolytic capacitors using conductive polymer...

High capacitance tantalum flakes and methods of producing the same

Fluted anode with minimal density gradients and capacitor comprisin...