with etching or machining of magnetic material

Industry

CPC
Y10T29/49046

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Parent Industries

YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T29/00Metal working

Current Industry

Y10T29/49046with etching or machining of magnetic material

Industries

Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method for magnetic head for perpendicular magnetic r...
- Patent number 11,495,251
- Issue date Nov 8, 2022
- Headway Technologies, Inc.
- Yukinori Ikegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method for reader side shield
- Patent number 10,593,356
- Issue date Mar 17, 2020
- Seagate Technology LLC
- Xin Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic head for perpendicular magnetic recording including two si...
- Patent number 10,366,712
- Issue date Jul 30, 2019
- Headway Technologies, Inc.
- Yoshitaka Sasaki
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Multiple reader stacks disposed in close proximity
- Patent number 9,672,849
- Issue date Jun 6, 2017
- Seagate Technology LLC
- Mark T. Kief
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head for perpendicular magnetic recording with a trailing...
- Patent number 9,502,053
- Issue date Nov 22, 2016
- Headway Technologies, Inc.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Reader side shield
- Patent number 9,472,214
- Issue date Oct 18, 2016
- Seagate Technology LLC
- Xin Cao
- G11 - INFORMATION STORAGE
Information Patent Grant
Method to fabricate tunneling magnetic recording heads with extende...
- Patent number 9,318,130
- Issue date Apr 19, 2016
- Western Digital (Fremont), LLC
- Wei Gao
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods for fabricating magnetic transducers using post-deposition...
- Patent number 9,230,564
- Issue date Jan 5, 2016
- GLOBALFOUNDRIES Inc.
- Robert Glenn Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Transducer resistor shunt structure for low-cost probing
- Patent number 9,129,660
- Issue date Sep 8, 2015
- HGST Netherlands B.V.
- John T. Contreras
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual damascene process for producing a PMR write pole
- Patent number 9,099,118
- Issue date Aug 4, 2015
- Western Digital (Fremont), LLC
- Ronghui Zhou
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods for manufacturing electronic lapping guides for writer head...
- Patent number 9,082,426
- Issue date Jul 14, 2015
- Western Digital (Fremont), LLC
- Yan Chen
- B24 - GRINDING POLISHING
Information Patent Grant
Method of forming a straight top main pole for PMR bevel writer
- Patent number 8,893,376
- Issue date Nov 25, 2014
- Western Digital(Fremont), LLC
- Changqing Shi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for providing a magnetic recording transducer including an a...
- Patent number 8,844,120
- Issue date Sep 30, 2014
- Western Digital (Fremont), LLC
- Yong Shen
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing a perpendicular magnetic recording...
- Patent number 8,830,628
- Issue date Sep 9, 2014
- Western Digital (Fremont), LLC
- Hong Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular write head having a stepped flare structure and metho...
- Patent number 8,797,685
- Issue date Aug 5, 2014
- HGST Netherlands B.V.
- Christian Rene Bonhote
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording head having reduced shield notching
- Patent number 8,797,680
- Issue date Aug 5, 2014
- Western Digital (Fremont), LLC
- Guanghong Luo
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for providing a perpendicular magnetic recording head
- Patent number 8,793,866
- Issue date Aug 5, 2014
- Western Digital (Fremont), LLC
- Jinqiu Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing an energy assisted magnetic recordi...
- Patent number 8,792,312
- Issue date Jul 29, 2014
- Western Digital (Fremont), LLC
- Lei Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
System for providing a perpendicular magnetic recording transducer...
- Patent number 8,780,498
- Issue date Jul 15, 2014
- Western Digital (Fremont), LLC
- Hai Jiang
- G11 - INFORMATION STORAGE
Information Patent Grant
Write head having recessed magnetic material in gap region
- Patent number 8,767,349
- Issue date Jul 1, 2014
- Headway Technologies, Inc.
- Moris Dovek
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for providing a wraparound shield for a magnetic recording t...
- Patent number 8,760,807
- Issue date Jun 24, 2014
- Western Digital (Fremont), LLC
- Jinqiu Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for adjusting lapping of a transducer using a dis...
- Patent number 8,758,083
- Issue date Jun 24, 2014
- Western Digital (Fremont), LLC
- Steven C. Rudy
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of forming a spin-transfer torque random access memory (STT-...
- Patent number 8,726,491
- Issue date May 20, 2014
- Headway Technologies, Inc.
- Cheng T. Horng
- G11 - INFORMATION STORAGE
Information Patent Grant
Rare earth magnet holding jig, cutting machine, and cutting method
- Patent number 8,702,084
- Issue date Apr 22, 2014
- Shin-Etsu Chemical Co., Ltd.
- Yuhito Doi
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Rare earth magnet holding jig and cutting machine
- Patent number 8,702,083
- Issue date Apr 22, 2014
- Shin-Etsu Chemical Co., Ltd.
- Yuhito Doi
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Self-aligned bevels for write poles
- Patent number 8,699,184
- Issue date Apr 15, 2014
- Seagate Technology LLC
- Jie Zou
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for providing a perpendicular magnetic recording (PMR)head
- Patent number 8,689,430
- Issue date Apr 8, 2014
- Western Digital (Fremont), LLC
- Yingjian Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head for perpendicular magnetic recording having a pole la...
- Patent number 8,687,320
- Issue date Apr 1, 2014
- Headway Technologies, Inc.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a magneto-resistance effect element
- Patent number 8,671,554
- Issue date Mar 18, 2014
- Kabushiki Kaisha Toshiba
- Hideaki Fukuzawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Method for manufacturing a magnetic write pole of a perpendicular m...
- Patent number 8,646,168
- Issue date Feb 11, 2014
- HGST Netherlands B.V.
- Guomin Mao
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MAKING A TUNNELING MAGNETORESISTIVE (TMR) SENSOR
- Publication number 20140313617
- Publication date Oct 23, 2014
- HGST NETHERLANDS B.V.
- Jordan Asher Katine
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC RE...
- Publication number 20130283601
- Publication date Oct 31, 2013
- SAE MAGNETICS (H.K.) LTD.
- Yoshitaka SASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
DIFFERENTIATED LIFTOFF PROCESS FOR ULTRA-SHALLOW MASK DEFINED NARRO...
- Publication number 20130284693
- Publication date Oct 31, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Yi Zheng
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND SYSTEM FOR DEFINING A MAGNETORESISTIVE JUNCTION
- Publication number 20130216863
- Publication date Aug 22, 2013
- WESTERN DIGITAL (FREMONT), LLC
- Guanxiong Li
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM, AND MAGNETIC REC...
- Publication number 20130188278
- Publication date Jul 25, 2013
- SHOWA DENKO K.K.
- Makoto HIWATARI
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING NOISE REMOVING FILTER
- Publication number 20130152379
- Publication date Jun 20, 2013
- Samsung Electro-mechanics Co., Ltd.
- Sang Moon LEE
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING A MAGNETIC SENSOR USING TWO STEP ION MILLING
- Publication number 20130135772
- Publication date May 30, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Yongchul Ahn
- B82 - NANO-TECHNOLOGY
Information Patent Application
NOVEL HIGH BEVEL ANGLE MAGNETIC WRITER POLE FABRICATION PROCESS
- Publication number 20130104388
- Publication date May 2, 2013
- Guomin Mao
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING THE THIN-FILM MAGNETIC HEAD, THE THIN-FILM...
- Publication number 20130100555
- Publication date Apr 25, 2013
- SAE MAGNETICS (H. K) LTD.
- Yoshitaka SASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING A THERMALLY-ASSISTED MAGNETIC RECORDING HEA...
- Publication number 20130091695
- Publication date Apr 18, 2013
- SAE MAGNETICS (H. K) LTD.
- Koji SHIMAZAWA
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD FOR MANUFACTURING A MAGNETIC WRITE POLE OF A PERPENDICULAR M...
- Publication number 20130081263
- Publication date Apr 4, 2013
- Guomin Mao
- G11 - INFORMATION STORAGE
Information Patent Application
MR sensor with back edge flux guide
- Publication number 20130049747
- Publication date Feb 28, 2013
- HEADWAY TECHNOLOGIES, INC.
- Yuchen Zhou
- B32 - LAYERED PRODUCTS
Information Patent Application
SELF-ALIGNED BEVELS FOR WRITE POLES
- Publication number 20130038965
- Publication date Feb 14, 2013
- SEAGATE TECHNOLOGY LLC
- Jie Zou
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING A MAGNETIC WRITE POLE HAVING STRAIGHT SIDE...
- Publication number 20130019467
- Publication date Jan 24, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Sue Siyang Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING HEAD
- Publication number 20130003225
- Publication date Jan 3, 2013
- Seagate Technology LLC
- Nurul Amin
- G11 - INFORMATION STORAGE
Information Patent Application
PROCESS FOR FABRICATING A MAGNETIC POLE AND SHIELDS
- Publication number 20120304454
- Publication date Dec 6, 2012
- WESTERN DIGITAL (FREMONT), LLC
- MING JIANG
- G11 - INFORMATION STORAGE
Information Patent Application
METHODS FOR FABRICATING MAGNETIC TRANSDUCERS USING POST-DEPOSITION...
- Publication number 20120260496
- Publication date Oct 18, 2012
- International Business Machines Corporation
- Robert Glenn Biskeborn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF MANUFACTURING A MAGNETIC HEAD INCLUDING SHIELD LAYERS WHI...
- Publication number 20120240390
- Publication date Sep 27, 2012
- TDK Corporation
- Naomichi Degawa
- G01 - MEASURING TESTING
Information Patent Application
FABRICATING METHOD OF MAGNETORESISTANCE SENSOR
- Publication number 20120222291
- Publication date Sep 6, 2012
- Voltafield Technology Corporation
- FU-TAI LIOU
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF MANUFACTURING A MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC...
- Publication number 20120210566
- Publication date Aug 23, 2012
- HEADWAY TECHNOLOGIES, INC.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC RECORDING HAVING A POLE LA...
- Publication number 20120212855
- Publication date Aug 23, 2012
- HEADWAY TECHNOLOGIES, INC.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING A MAGNETO-RESISTANCE EFFECT ELEMENT
- Publication number 20120192998
- Publication date Aug 2, 2012
- Kabushiki Kaisha Toshiba
- Hideaki FUKUZAWA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
METHOD FOR DETERMINING A CRITICAL DIMENSION AT A PLANE OF INTEREST...
- Publication number 20120151752
- Publication date Jun 21, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Chester X. Chien
- G11 - INFORMATION STORAGE
Information Patent Application
Write Head Having Recessed Magnetic Material In Gap Region
- Publication number 20120137507
- Publication date Jun 7, 2012
- HEADWAY TECHNOLOGIES, INC.
- Moris Dovek
- G11 - INFORMATION STORAGE
Information Patent Application
Write Head Having Recessed Magnetic Material In Gap Region
- Publication number 20120134050
- Publication date May 31, 2012
- HEADWAY TECHNOLOGIES, INC.
- Moris Dovek
- G11 - INFORMATION STORAGE
Information Patent Application
Write Head Having Recessed Magnetic Material In Gap Region
- Publication number 20120134051
- Publication date May 31, 2012
- HEADWAY TECHNOLOGIES, INC.
- Moris Dovek
- G11 - INFORMATION STORAGE
Information Patent Application
Write Head Having Recessed Magnetic Material In Gap Region
- Publication number 20120134052
- Publication date May 31, 2012
- HEADWAY TECHNOLOGIES, INC.
- Moris Dovek
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING A THERMALLY-ASSISTED MAGNETIC HEAD
- Publication number 20120117791
- Publication date May 17, 2012
- TDK Corporation
- Shinji HARA
- G02 - OPTICS
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
MAGNETIC WRITE HEAD FABRICATION WITH INTEGRATED ELECTRICAL LAPPING...
- Publication number 20120094009
- Publication date Apr 19, 2012
- Donald Allen
- G11 - INFORMATION STORAGE

with etching or machining of magnetic material

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Manufacturing method for magnetic head for perpendicular magnetic r...

Manufacturing method for reader side shield

Magnetic head for perpendicular magnetic recording including two si...

Multiple reader stacks disposed in close proximity

Magnetic head for perpendicular magnetic recording with a trailing...

Reader side shield

Method to fabricate tunneling magnetic recording heads with extende...

Methods for fabricating magnetic transducers using post-deposition...

Transducer resistor shunt structure for low-cost probing

Dual damascene process for producing a PMR write pole

Methods for manufacturing electronic lapping guides for writer head...

Method of forming a straight top main pole for PMR bevel writer

Method for providing a magnetic recording transducer including an a...

Method and system for providing a perpendicular magnetic recording...

Perpendicular write head having a stepped flare structure and metho...

Perpendicular magnetic recording head having reduced shield notching

Method for providing a perpendicular magnetic recording head

Method and system for providing an energy assisted magnetic recordi...

System for providing a perpendicular magnetic recording transducer...

Write head having recessed magnetic material in gap region

Method for providing a wraparound shield for a magnetic recording t...

Method and system for adjusting lapping of a transducer using a dis...

Method of forming a spin-transfer torque random access memory (STT-...

Rare earth magnet holding jig, cutting machine, and cutting method

Rare earth magnet holding jig and cutting machine

Self-aligned bevels for write poles

Method for providing a perpendicular magnetic recording (PMR)head

Magnetic head for perpendicular magnetic recording having a pole la...

Method of manufacturing a magneto-resistance effect element

Method for manufacturing a magnetic write pole of a perpendicular m...

Patents Applicationslast 30 patents

METHOD FOR MAKING A TUNNELING MAGNETORESISTIVE (TMR) SENSOR

METHOD OF MANUFACTURING MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC RE...

DIFFERENTIATED LIFTOFF PROCESS FOR ULTRA-SHALLOW MASK DEFINED NARRO...

METHOD AND SYSTEM FOR DEFINING A MAGNETORESISTIVE JUNCTION

METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM, AND MAGNETIC REC...

METHOD OF MANUFACTURING NOISE REMOVING FILTER

METHOD FOR MANUFACTURING A MAGNETIC SENSOR USING TWO STEP ION MILLING

NOVEL HIGH BEVEL ANGLE MAGNETIC WRITER POLE FABRICATION PROCESS

METHOD OF MANUFACTURING THE THIN-FILM MAGNETIC HEAD, THE THIN-FILM...

METHOD OF MANUFACTURING A THERMALLY-ASSISTED MAGNETIC RECORDING HEA...

METHOD FOR MANUFACTURING A MAGNETIC WRITE POLE OF A PERPENDICULAR M...

MR sensor with back edge flux guide

SELF-ALIGNED BEVELS FOR WRITE POLES

METHOD FOR MANUFACTURING A MAGNETIC WRITE POLE HAVING STRAIGHT SIDE...

MAGNETIC RECORDING HEAD

PROCESS FOR FABRICATING A MAGNETIC POLE AND SHIELDS

METHODS FOR FABRICATING MAGNETIC TRANSDUCERS USING POST-DEPOSITION...

METHOD OF MANUFACTURING A MAGNETIC HEAD INCLUDING SHIELD LAYERS WHI...

FABRICATING METHOD OF MAGNETORESISTANCE SENSOR

METHOD OF MANUFACTURING A MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC...

MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC RECORDING HAVING A POLE LA...

METHOD OF MANUFACTURING A MAGNETO-RESISTANCE EFFECT ELEMENT

METHOD FOR DETERMINING A CRITICAL DIMENSION AT A PLANE OF INTEREST...

Write Head Having Recessed Magnetic Material In Gap Region

Write Head Having Recessed Magnetic Material In Gap Region

Write Head Having Recessed Magnetic Material In Gap Region

Write Head Having Recessed Magnetic Material In Gap Region

METHOD FOR MANUFACTURING A THERMALLY-ASSISTED MAGNETIC HEAD

METHOD FOR MANUFACTURING A SHORT FLARE DEFINITION BY ADDITIVE PROCE...

MAGNETIC WRITE HEAD FABRICATION WITH INTEGRATED ELECTRICAL LAPPING...