Alexander Goncharov

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Recording head with a multilayer spin torque element having positiv...
- Patent number 12,094,498
- Issue date Sep 17, 2024
- Western Digital Technologies, Inc.
- Alexander Goncharov
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording heads having one or more dusting layers for magn...
- Patent number 12,057,145
- Issue date Aug 6, 2024
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head with an SOT device coupled with side shield
- Patent number 12,057,146
- Issue date Aug 6, 2024
- Western Digital Technologies, Inc.
- Shengjie Shi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head with assisting electric current in trailing...
- Patent number 11,900,971
- Issue date Feb 13, 2024
- Western Digital Technologies, Inc.
- Alexander Goncharov
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head having leads over the trailing shield for a...
- Patent number 11,894,026
- Issue date Feb 6, 2024
- Western Digital Technologies, Inc.
- Alexander Goncharov
- G11 - INFORMATION STORAGE
Information Patent Grant
Cross track current design for energy assisted magnetic recording
- Patent number 11,881,237
- Issue date Jan 23, 2024
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
Leading shield for magnetic recording heads
- Patent number 11,881,235
- Issue date Jan 23, 2024
- Western Digital Technologies, Inc.
- Alexander Goncharov
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording devices having external alternating current sources
- Patent number 11,869,548
- Issue date Jan 9, 2024
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
Current assisted HAMR magnetic writer
- Patent number 11,854,584
- Issue date Dec 26, 2023
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
MAMR recording head with SAF trailing shield notch and/or bump
- Patent number 11,769,522
- Issue date Sep 26, 2023
- Western Digital Technologies, Inc.
- Alexander Goncharov
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape head design having a null shield for same gap verify
- Patent number 11,682,421
- Issue date Jun 20, 2023
- Western Digital Technologies, Inc.
- David J. Seagle
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording devices having negative polarization layer to en...
- Patent number 11,657,836
- Issue date May 23, 2023
- Western Digital Technologies, Inc.
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
Two layer leading shield design with non-conformal shapes for magne...
- Patent number 11,651,783
- Issue date May 16, 2023
- Western Digital Technologies, Inc.
- Alexander Goncharov
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape head design having same gap verify capabilities
- Patent number 11,646,053
- Issue date May 9, 2023
- Western Digital Technologies, Inc.
- David J. Seagle
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording devices having cross-track current flow to facil...
- Patent number 11,508,401
- Issue date Nov 22, 2022
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
Write assist stack to reduce resistance and improve reliability
- Patent number 11,417,356
- Issue date Aug 16, 2022
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording devices having negative polarization layer to en...
- Patent number 11,257,514
- Issue date Feb 22, 2022
- Western Digital Technologies, Inc.
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
MAMR head with synthetic antiferromagnetic (SAF) coupled notch
- Patent number 11,211,083
- Issue date Dec 28, 2021
- Western Digital Technologies, Inc.
- Yuankai Zheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic write head with dual return pole and tapered main pole
- Patent number 11,043,233
- Issue date Jun 22, 2021
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic write head with write-field enhancement structure includin...
- Patent number 11,011,190
- Issue date May 18, 2021
- Western Digital Technologies, Inc.
- James Terrence Olson
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin torque layer in side gap for improved field and cross track fi...
- Patent number 10,997,990
- Issue date May 4, 2021
- Western Digital Technologies, Inc.
- Alexander Goncharov
- G11 - INFORMATION STORAGE
Information Patent Grant
Bilayer hot seed to reduce gap field for magnetic recording heads
- Patent number 10,997,989
- Issue date May 4, 2021
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording devices and methods using a write-field-enhancem...
- Patent number 10,957,346
- Issue date Mar 23, 2021
- Western Digital Technologies, Inc.
- Gonçalo Marcos Baião De Albuquerque
- G11 - INFORMATION STORAGE
Information Patent Grant
Current-assisted magnetic recording write head with wide conductive...
- Patent number 10,943,616
- Issue date Mar 9, 2021
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
Microwave-assisted magnetic recording (MAMR) write head with compen...
- Patent number 10,923,145
- Issue date Feb 16, 2021
- Western Digital Technologies, Inc.
- Alexander Goncharov
- G11 - INFORMATION STORAGE
Information Patent Grant
MAMR recording head with high damping trailing shield seed layer
- Patent number 10,891,977
- Issue date Jan 12, 2021
- Western Digital Technologies, Inc.
- Alexander Goncharov
- G11 - INFORMATION STORAGE
Information Patent Grant
Reversed mode spin torque oscillator with shaped field generation l...
- Patent number 10,872,627
- Issue date Dec 22, 2020
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Current-assisted magnetic recording write head with wide conductive...
- Patent number 10,839,844
- Issue date Nov 17, 2020
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
MAMR recording head with high damping trailing shield seed layer
- Patent number 10,839,832
- Issue date Nov 17, 2020
- Western Digital Technologies, Inc.
- Alexander Goncharov
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic write head for providing spin-torque-assisted write field...
- Patent number 10,811,039
- Issue date Oct 20, 2020
- Western Digital Technologies, Inc.
- James Terrence Olson
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RECORDING HEAD WITH CURRENT PATH BETWEEN TRAILING SHIELD A...
- Publication number 20240355353
- Publication date Oct 24, 2024
- Western Digital Technologies, Inc.
- Muhammad ASIF BASHIR
- G11 - INFORMATION STORAGE
Information Patent Application
Dynamic DC Field Compensator for MAMR Recording Head
- Publication number 20240321296
- Publication date Sep 26, 2024
- Western Digital Technologies, Inc.
- Alexander GONCHAROV
- G11 - INFORMATION STORAGE
Information Patent Application
Method to Enhance Spin Torque Layer Performance in a Spintronic Device
- Publication number 20240233759
- Publication date Jul 11, 2024
- Western Digital Technologies, Inc.
- Muhammad ASIF BASHIR
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING HEADS HAVING ONE OR MORE DUSTING LAYERS FOR MAGN...
- Publication number 20240144961
- Publication date May 2, 2024
- Western Digital Technologies, Inc.
- Muhammad ASIF BASHIR
- G11 - INFORMATION STORAGE
Information Patent Application
DUAL FGL AND DUAL SPL SPINTRONIC DEVICE TO REDUCE PERPENDICULAR FIE...
- Publication number 20240144962
- Publication date May 2, 2024
- Western Digital Technologies, Inc.
- Muhammad ASIF BASHIR
- G11 - INFORMATION STORAGE
Information Patent Application
SPINTRONIC DEVICE COMPRISING DUAL FGL AND DUAL SPL TO REDUCE PERPEN...
- Publication number 20240144963
- Publication date May 2, 2024
- Western Digital Technologies, Inc.
- Muhammad ASIF BASHIR
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording Head With Assisting Electric Current In Trailing...
- Publication number 20240144964
- Publication date May 2, 2024
- Western Digital Technologies, Inc.
- Alexander GONCHAROV
- G11 - INFORMATION STORAGE
Information Patent Application
Method to Enhance Spin Torque Layer Performance in a Spintronic Device
- Publication number 20240135966
- Publication date Apr 25, 2024
- Western Digital Technologies, Inc.
- Muhammad ASIF BASHIR
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording Devices Having External Alternating Current Sources
- Publication number 20240112694
- Publication date Apr 4, 2024
- Western Digital Technologies, Inc.
- Muhammad ASIF BASHIR
- G11 - INFORMATION STORAGE
Information Patent Application
Leading Shield For Magnetic Recording Heads
- Publication number 20230267953
- Publication date Aug 24, 2023
- Western Digital Technologies, Inc.
- Alexander GONCHAROV
- G11 - INFORMATION STORAGE
Information Patent Application
Tape Head Design Having Same Gap Verify Capabilities
- Publication number 20220415355
- Publication date Dec 29, 2022
- Western Digital Technologies, Inc.
- David J. SEAGLE
- G11 - INFORMATION STORAGE
Information Patent Application
Tape Head Design Having A Null Shield For Same Gap Verify
- Publication number 20220415344
- Publication date Dec 29, 2022
- Western Digital Technologies, Inc.
- David J. SEAGLE
- G11 - INFORMATION STORAGE
Information Patent Application
MAMR Recording Head with SAF Trailing Shield Notch and/or Bump
- Publication number 20220399035
- Publication date Dec 15, 2022
- Western Digital Technologies, Inc.
- Alexander GONCHAROV
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording Devices Having Negative Polarization Layer To En...
- Publication number 20220148619
- Publication date May 12, 2022
- Western Digital Technologies, Inc.
- James Mac FREITAG
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING DEVICES HAVING NEGATIVE POLARIZATION LAYER TO EN...
- Publication number 20210407534
- Publication date Dec 30, 2021
- Western Digital Technologies, Inc.
- James Mac FREITAG
- G11 - INFORMATION STORAGE
Information Patent Application
CURRENT-ASSISTED MAGNETIC RECORDING WRITE HEAD WITH WIDE CONDUCTIVE...
- Publication number 20200402532
- Publication date Dec 24, 2020
- Western Digital Technologies, Inc.
- Muhammad ASIF BASHIR
- G11 - INFORMATION STORAGE
Information Patent Application
REVERSED MODE SPIN TORQUE OSCILLATOR WITH SHAPED FIELD GENERATION L...
- Publication number 20200372929
- Publication date Nov 26, 2020
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING DEVICES AND METHODS USING A WRITE-FIELD-ENHANCEM...
- Publication number 20200349967
- Publication date Nov 5, 2020
- Western Digital Technologies, Inc.
- Gonçalo Marcos Baião DE ALBUQUERQUE
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC WRITE HEAD WITH WRITE-FIELD ENHANCEMENT STRUCTURE INCLUDIN...
- Publication number 20200342899
- Publication date Oct 29, 2020
- Western Digital Technologies, Inc.
- James Terrence OLSON
- G11 - INFORMATION STORAGE
Information Patent Application
SPIN TORQUE LAYER IN SIDE GAP FOR IMPROVED FIELD AND CROSS TRACK FI...
- Publication number 20200327902
- Publication date Oct 15, 2020
- Western Digital Technologies, Inc.
- Alexander GONCHAROV
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC WRITE HEAD WITH DUAL RETURN POLE AND TAPERED MAIN POLE
- Publication number 20200294536
- Publication date Sep 17, 2020
- Western Digital Technologies, Inc.
- Muhammad Asif BASHIR
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC WRITE HEAD FOR PROVIDING SPIN-TORQUE-ASSISTED WRITE FIELD...
- Publication number 20200234729
- Publication date Jul 23, 2020
- Western Digital Technologies, Inc.
- James Terrence OLSON
- G11 - INFORMATION STORAGE
Information Patent Application
MICROWAVE-ASSISTED MAGNETIC RECORDING (MAMR) WRITE HEAD WITH COMPEN...
- Publication number 20200227076
- Publication date Jul 16, 2020
- Western Digital Technologies, Inc.
- Alexander GONCHAROV
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC WRITE HEAD WITH DUAL RETURN POLE
- Publication number 20200118586
- Publication date Apr 16, 2020
- Western Digital Technologies, Inc.
- Muhammad Asif BASHIR
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS AND METHOD FOR WRITING TO MAGNETIC MEDIA USING AN AC BIAS...
- Publication number 20190325902
- Publication date Oct 24, 2019
- Western Digital Technologies, Inc.
- Gonçalo Marcos Baião DE ALBUQUERQUE
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC WRITE HEAD FOR PROVIDING SPIN-TORQUE-ASSISTED WRITE FIELD...
- Publication number 20190295572
- Publication date Sep 26, 2019
- Western Digital Technologies, Inc.
- James Terrence OLSON
- G11 - INFORMATION STORAGE
Information Patent Application
SPIN TORQUE LAYER IN SIDE GAP FOR IMPROVED FIELD AND CROSS TRACK FI...
- Publication number 20190244634
- Publication date Aug 8, 2019
- Western Digital Technologies, Inc.
- Alexander GONCHAROV
- G11 - INFORMATION STORAGE
Information Patent Application
MICROWAVE-ASSISTED MAGNETIC RECORDING (MAMR) WRITE HEAD WITH COMPEN...
- Publication number 20190244635
- Publication date Aug 8, 2019
- Western Digital Technologies, Inc.
- Alexander GONCHAROV
- G11 - INFORMATION STORAGE

Alexander Goncharov

Person

Patents Grantslast 30 patents

Recording head with a multilayer spin torque element having positiv...

Magnetic recording heads having one or more dusting layers for magn...

Magnetic recording head with an SOT device coupled with side shield

Magnetic recording head with assisting electric current in trailing...

Magnetic recording head having leads over the trailing shield for a...

Cross track current design for energy assisted magnetic recording

Leading shield for magnetic recording heads

Magnetic recording devices having external alternating current sources

Current assisted HAMR magnetic writer

MAMR recording head with SAF trailing shield notch and/or bump

Tape head design having a null shield for same gap verify

Magnetic recording devices having negative polarization layer to en...

Two layer leading shield design with non-conformal shapes for magne...

Tape head design having same gap verify capabilities

Magnetic recording devices having cross-track current flow to facil...

Write assist stack to reduce resistance and improve reliability

Magnetic recording devices having negative polarization layer to en...

MAMR head with synthetic antiferromagnetic (SAF) coupled notch

Magnetic write head with dual return pole and tapered main pole

Magnetic write head with write-field enhancement structure includin...

Spin torque layer in side gap for improved field and cross track fi...

Bilayer hot seed to reduce gap field for magnetic recording heads

Magnetic recording devices and methods using a write-field-enhancem...

Current-assisted magnetic recording write head with wide conductive...

Microwave-assisted magnetic recording (MAMR) write head with compen...

MAMR recording head with high damping trailing shield seed layer

Reversed mode spin torque oscillator with shaped field generation l...

Current-assisted magnetic recording write head with wide conductive...

MAMR recording head with high damping trailing shield seed layer

Magnetic write head for providing spin-torque-assisted write field...

Patents Applicationslast 30 patents

MAGNETIC RECORDING HEAD WITH CURRENT PATH BETWEEN TRAILING SHIELD A...

Dynamic DC Field Compensator for MAMR Recording Head

Method to Enhance Spin Torque Layer Performance in a Spintronic Device

MAGNETIC RECORDING HEADS HAVING ONE OR MORE DUSTING LAYERS FOR MAGN...

DUAL FGL AND DUAL SPL SPINTRONIC DEVICE TO REDUCE PERPENDICULAR FIE...

SPINTRONIC DEVICE COMPRISING DUAL FGL AND DUAL SPL TO REDUCE PERPEN...

Magnetic Recording Head With Assisting Electric Current In Trailing...

Method to Enhance Spin Torque Layer Performance in a Spintronic Device

Magnetic Recording Devices Having External Alternating Current Sources

Leading Shield For Magnetic Recording Heads

Tape Head Design Having Same Gap Verify Capabilities

Tape Head Design Having A Null Shield For Same Gap Verify

MAMR Recording Head with SAF Trailing Shield Notch and/or Bump

Magnetic Recording Devices Having Negative Polarization Layer To En...

MAGNETIC RECORDING DEVICES HAVING NEGATIVE POLARIZATION LAYER TO EN...

CURRENT-ASSISTED MAGNETIC RECORDING WRITE HEAD WITH WIDE CONDUCTIVE...

REVERSED MODE SPIN TORQUE OSCILLATOR WITH SHAPED FIELD GENERATION L...

MAGNETIC RECORDING DEVICES AND METHODS USING A WRITE-FIELD-ENHANCEM...

MAGNETIC WRITE HEAD WITH WRITE-FIELD ENHANCEMENT STRUCTURE INCLUDIN...

SPIN TORQUE LAYER IN SIDE GAP FOR IMPROVED FIELD AND CROSS TRACK FI...

MAGNETIC WRITE HEAD WITH DUAL RETURN POLE AND TAPERED MAIN POLE

MAGNETIC WRITE HEAD FOR PROVIDING SPIN-TORQUE-ASSISTED WRITE FIELD...

MICROWAVE-ASSISTED MAGNETIC RECORDING (MAMR) WRITE HEAD WITH COMPEN...

MAGNETIC WRITE HEAD WITH DUAL RETURN POLE

APPARATUS AND METHOD FOR WRITING TO MAGNETIC MEDIA USING AN AC BIAS...

MAGNETIC WRITE HEAD FOR PROVIDING SPIN-TORQUE-ASSISTED WRITE FIELD...

SPIN TORQUE LAYER IN SIDE GAP FOR IMPROVED FIELD AND CROSS TRACK FI...

MICROWAVE-ASSISTED MAGNETIC RECORDING (MAMR) WRITE HEAD WITH COMPEN...