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Ning Shi
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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Low capacitance bidirectional transient voltage suppressor
Patent number
11,990,467
Issue date
May 21, 2024
Alpha and Omega Semiconductor (Cayman) LTD
Shekar Mallikarjunaswamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multilayer structures for magnetic recording devices to facilitate...
Patent number
11,990,163
Issue date
May 21, 2024
Western Digital Technologies, Inc.
Ning Shi
G11 - INFORMATION STORAGE
Information
Patent Grant
Low capacitance bidirectional transient voltage suppressor
Patent number
11,462,532
Issue date
Oct 4, 2022
Alpha and Omega Semiconductor (Cayman) LTD
Shekar Mallikarjunaswamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low capacitance bidirectional transient voltage suppressor
Patent number
10,937,780
Issue date
Mar 2, 2021
Alpha and Omega Semiconductor (Cayman) LTD
Shekar Mallikarjunaswamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MAMR write head with thermal dissipation conductive guide
Patent number
10,762,918
Issue date
Sep 1, 2020
Western Digital Technologies, Inc.
Quang Le
G11 - INFORMATION STORAGE
Information
Patent Grant
High surge bi-directional transient voltage suppressor
Patent number
10,692,851
Issue date
Jun 23, 2020
Alpha and Omega Semiconductor (Cayman) LTD
Shekar Mallikarjunaswamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MAMR write head with thermal dissipation conductive guide
Patent number
10,636,439
Issue date
Apr 28, 2020
Western Digital Technologies, Inc.
Quang Le
G11 - INFORMATION STORAGE
Information
Patent Grant
Low capacitance bidirectional transient voltage suppressor
Patent number
10,373,947
Issue date
Aug 6, 2019
Alpha and Omega Semiconductor (Cayman) LTD
Shekar Mallikarjunaswamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High surge bi-directional transient voltage suppressor
Patent number
10,157,904
Issue date
Dec 18, 2018
Alpha and Omega Semiconductor (Cayman) LTD
Shekar Mallikarjunaswamy
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Low capacitance bidirectional transient voltage suppressor
Patent number
10,062,682
Issue date
Aug 28, 2018
Alpha and Omega Semiconductor (Cayman) LTD
Shekar Mallikarjunaswamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transient voltage suppressor (TVS) with reduced breakdown voltage
Patent number
9,911,728
Issue date
Mar 6, 2018
Alpha and Omega Semiconductor Incorporated
Ning Shi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for making a perpendicular magnetic recording write head wit...
Patent number
9,805,747
Issue date
Oct 31, 2017
Western Digital Technologies, Inc.
April D. Hixson-Goldsmith
G11 - INFORMATION STORAGE
Information
Patent Grant
Transient voltage suppressor (TVS) with reduced breakdown voltage
Patent number
9,583,586
Issue date
Feb 28, 2017
Alpha and Omega Semiconductor Incorporated
Ning Shi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing a smooth Ru side gap of a damascene writer pole
Patent number
9,548,069
Issue date
Jan 17, 2017
HGST Netherlands B.V.
Ning Shi
G11 - INFORMATION STORAGE
Information
Patent Grant
Shield with uniform magnetic properties for a perpendicular magneti...
Patent number
9,412,398
Issue date
Aug 9, 2016
HGST Netherlands B.V.
Donald G. Allen
G11 - INFORMATION STORAGE
Information
Patent Grant
Stiff discrete insert array for thermal PTR management with desired...
Patent number
9,099,116
Issue date
Aug 4, 2015
HGST Netherlands, B.V.
Quan-Chiu Harry Lam
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for manufacturing a magnetic write pole with a consistent be...
Patent number
8,988,824
Issue date
Mar 24, 2015
HGST Netherlands B.V.
Elizabeth A. Brinkman
G11 - INFORMATION STORAGE
Information
Patent Grant
Perpendicular magnetic recording write head with main pole formed o...
Patent number
8,861,137
Issue date
Oct 14, 2014
HGST Netherlands B.V.
Hieu Lam
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for minimizing magnetically dead interfacial layer during CO...
Patent number
8,815,060
Issue date
Aug 26, 2014
HGST Netherlands B.V.
Eric Wayne Flint
G11 - INFORMATION STORAGE
Information
Patent Grant
Substrate nitrogen plasma treatment for softer CoFe main pole write...
Patent number
8,760,804
Issue date
Jun 24, 2014
HGST Netherlands B.V.
Elizabeth A. Brinkman
G11 - INFORMATION STORAGE
Information
Patent Grant
Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...
Patent number
8,670,218
Issue date
Mar 11, 2014
HGST Netherlands B.V.
Alexander M. Zeltser
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Perpendicular magnetic write head having a novel shield structure
Patent number
8,503,131
Issue date
Aug 6, 2013
HGST Netherlands B.V.
Yi Zheng
G11 - INFORMATION STORAGE
Information
Patent Grant
Geometric and electric field considerations for including transient...
Patent number
8,362,871
Issue date
Jan 29, 2013
Shocking Technologies, Inc.
Lex Kosowsky
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for manufacturing a magnetoresistive sensor having a flat sh...
Patent number
8,296,930
Issue date
Oct 30, 2012
Hitachi Global Storage Technologies Netherlands B.V.
Shin Funada
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for manufacturing a perpendicular magnetic write head
Patent number
8,108,985
Issue date
Feb 7, 2012
Hitachi Global Storage Technologies Netherlands B.V.
Yi Zheng
G11 - INFORMATION STORAGE
Information
Patent Grant
In-situ method to reduce particle contamination in a vacuum plasma...
Patent number
7,799,138
Issue date
Sep 21, 2010
Hitachi Global Storage Technologies Netherlands
Paul Alejon Fontejon, Jr.
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for depositing a thin film adhesion layer
Patent number
7,300,556
Issue date
Nov 27, 2007
Hitachi Global Storage Technologies Netherlands B.V.
Cherngye Hwang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for producing a transducer slider with tapered edges
Patent number
7,236,328
Issue date
Jun 26, 2007
Hitachi Global Storage Netherlands, B.V.
Jennifer Lu
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of fabricating slider pads for a transducer operating with m...
Patent number
6,793,778
Issue date
Sep 21, 2004
Hitachi Global Storage Technologies Netherlands N.V.
Detlef Gador
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for grading surface topography for improved step coverage an...
Patent number
6,569,295
Issue date
May 27, 2003
International Business Machines Corporation
Cherngye Hwang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
Multilayer Structures For Magnetic Recording Devices To Facilitate...
Publication number
20240005951
Publication date
Jan 4, 2024
Western Digital Technologies, Inc.
Ning SHI
G11 - INFORMATION STORAGE
Information
Patent Application
LOW CAPACITANCE BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
Publication number
20230050292
Publication date
Feb 16, 2023
Alpha and Omega Semiconductor (Cayman) Ltd.
Shekar Mallikarjunaswamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LOW CAPACITANCE BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
Publication number
20210159223
Publication date
May 27, 2021
Alpha and Omega Semiconductor (Cayman) Ltd.
Shekar Mallikarjunaswamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MAMR WRITE HEAD WITH THERMAL DISSIPATION CONDUCTIVE GUIDE
Publication number
20200227075
Publication date
Jul 16, 2020
Western Digital Technologies, Inc.
Quang LE
G11 - INFORMATION STORAGE
Information
Patent Application
LOW CAPACITANCE BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
Publication number
20190304965
Publication date
Oct 3, 2019
Alpha and Omega Semiconductor (Cayman) Ltd.
Shekar Mallikarjunaswamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MAMR WRITE HEAD WITH THERMAL DISSIPATION CONDUCTIVE GUIDE
Publication number
20190259413
Publication date
Aug 22, 2019
Western Digital Technologies, Inc.
Quang LE
G11 - INFORMATION STORAGE
Information
Patent Application
HIGH SURGE BI-DIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
Publication number
20190074274
Publication date
Mar 7, 2019
Alpha and Omega Semiconductor (Cayman) Ltd.
Shekar Mallikarjunaswamy
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LOW CAPACITANCE BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
Publication number
20180342499
Publication date
Nov 29, 2018
Alpha and Omega Semiconductor (Cayman) Ltd.
Shekar Mallikarjunaswamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH SURGE BI-DIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
Publication number
20180286852
Publication date
Oct 4, 2018
Alpha and Omega Semiconductor (Cayman) Ltd.
Shekar Mallikarjunaswamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRANSIENT VOLTAGE SUPPRESSOR (TVS) WITH REDUCED BREAKDOWN VOLTAGE
Publication number
20170179107
Publication date
Jun 22, 2017
ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
Ning Shi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MAKING A PERPENDICULAR MAGNETIC RECORDING WRITE HEAD WIT...
Publication number
20170053668
Publication date
Feb 23, 2017
HGST NETHERLANDS B.V.
April D. Hixson-Goldsmith
G11 - INFORMATION STORAGE
Information
Patent Application
STIFF DISCRETE INSERT ARRAY FOR THERMAL PTR MANAGEMENT WITH DESIRED...
Publication number
20150325258
Publication date
Nov 12, 2015
HGST NETHERLANDS B.V.
Quan-Chiu Harry LAM
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
STIFF DISCRETE INSERT ARRAY FOR THERMAL PTR MANAGEMENT WITH DESIRED...
Publication number
20150062753
Publication date
Mar 5, 2015
HGST NETHERLANDS B.V.
Quan-Chiu Harry LAM
G11 - INFORMATION STORAGE
Information
Patent Application
SHIELD WITH UNIFORM MAGNETIC PROPERTIES FOR A PERPENDICULAR MAGNETI...
Publication number
20150056473
Publication date
Feb 26, 2015
HGST NETHERLANDS B.V.
Donald G. Allen
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD FOR PRODUCING A SMOOTH RU SIDE GAP OF A DAMASCENE WRITER POLE
Publication number
20140272120
Publication date
Sep 18, 2014
HGST NETHERLANDS B.V.
Ning SHI
G11 - INFORMATION STORAGE
Information
Patent Application
SUBSTRATE NITROGEN PLASMA TREATMENT FOR SOFTER CoFe MAIN POLE WRITE...
Publication number
20130229728
Publication date
Sep 5, 2013
Hitachi Global Storage Technologies Netherlands B.V.
Elizabeth A. Brinkman
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD FOR MANUFACTURING A MAGNETIC WRITE HEAD WITH A FLOATING LEAD...
Publication number
20130022840
Publication date
Jan 24, 2013
Hitachi Global Storage Technologies Netherlands B.V.
Wen-Chien D. Hsiao
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
NICR AS A SEED STACK FOR FILM GROWTH OF A GAP LAYER SEPARATING A MA...
Publication number
20120164486
Publication date
Jun 28, 2012
Christian René Bonhôte
G11 - INFORMATION STORAGE
Information
Patent Application
VOLTAGE SWITCHABLE DIELECTRIC MATERIALS WITH LOW BAND GAP POLYMER B...
Publication number
20120119168
Publication date
May 17, 2012
Robert Fleming
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING A SHORT FLARE DEFINITION BY ADDITIVE PROCE...
Publication number
20120107645
Publication date
May 3, 2012
Hitachi Global Storage Technologies Netherlands B.V.
Yi Zheng
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD FOR MANUFACTURING A MAGNETORESISTIVE SENSOR HAVING A FLAT SH...
Publication number
20110146061
Publication date
Jun 23, 2011
Shin Funada
G11 - INFORMATION STORAGE
Information
Patent Application
GRANULAR VARISTOR AND APPLICATIONS FOR USE THEREOF
Publication number
20110132645
Publication date
Jun 9, 2011
Ning Shi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
VOLTAGE SWITCHABLE DIELECTRIC COMPOSITION USING BINDER WITH ENHANCE...
Publication number
20100187483
Publication date
Jul 29, 2010
Robert Fleming
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
VOLTAGE SWITCHABLE DIELECTRIC MATERIAL INCORPORATING P AND N TYPE M...
Publication number
20100159259
Publication date
Jun 24, 2010
Lex Kosowsky
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Voltage Switchable Dielectric Material Containing Insulative and/or...
Publication number
20100148129
Publication date
Jun 17, 2010
Lex Kosowsky
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
GEOMETRIC AND ELECTRIC FIELD CONSIDERATIONS FOR INCLUDING TRANSIENT...
Publication number
20100109834
Publication date
May 6, 2010
Lex Kosowsky
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
VOLTAGE SWITCHABLE DIELECTRIC MATERIALS WITH LOW BAND GAP POLYMER B...
Publication number
20090242855
Publication date
Oct 1, 2009
Robert Fleming
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SHORT FLARE DEFINITION BY ADDITIVE PROCESS FOR PERPENDICULAR HEAD
Publication number
20090117407
Publication date
May 7, 2009
Yi Zheng
G11 - INFORMATION STORAGE
Information
Patent Application
Forming a head with reduced pole tip recession
Publication number
20080037167
Publication date
Feb 14, 2008
Eric W. Flint
G11 - INFORMATION STORAGE
Information
Patent Application
In-situ method to reduce particle contamination in a vacuum plasma...
Publication number
20070295356
Publication date
Dec 27, 2007
Paul Alejon Fontejon
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...