Lihong Zhang

Person

Singapore, SG

People

Patents Grantslast 30 patents

Information Patent Grant
Fast partial erasure for drive sanitization
- Patent number 12,131,758
- Issue date Oct 29, 2024
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage drive with dedicated erase transducer
- Patent number 11,929,104
- Issue date Mar 12, 2024
- Seagate Technology LLC
- Lihong Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Skew-independent close-point transducers
- Patent number 11,830,530
- Issue date Nov 28, 2023
- Seagate Technology LLC
- Lihong Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Electronic device that includes one or more reactants that generate...
- Patent number 11,270,739
- Issue date Mar 8, 2022
- Seagate Technology LLC
- Lihong Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head with reader and writer offset in a cross-tr...
- Patent number 11,238,891
- Issue date Feb 1, 2022
- Seagate Technology LLC
- Neil Zuckerman
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording head with writer HMS less than reader HMS
- Patent number 11,222,655
- Issue date Jan 11, 2022
- Seagate Technology LLC
- Lihong Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Elevator drive with increased reliability
- Patent number 11,183,217
- Issue date Nov 23, 2021
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Negative thermal expansion layer for heat assisted magnetic recordi...
- Patent number 10,896,693
- Issue date Jan 19, 2021
- Seagate Technology LLC
- Lihong Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Minimization of thermal magnetoresistive offset change
- Patent number 10,839,841
- Issue date Nov 17, 2020
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Microwave-assisted magnetic recording apparatus and method
- Patent number 10,755,736
- Issue date Aug 25, 2020
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Random number generation from spin torque oscillator noise
- Patent number 10,698,658
- Issue date Jun 30, 2020
- Seagate Technology LLC
- Xiong Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microwave-assisted magnetic recording apparatus and method
- Patent number 10,482,912
- Issue date Nov 19, 2019
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Media temperature measurement for adjusting the light source in hea...
- Patent number 10,446,182
- Issue date Oct 15, 2019
- Seagate Technology LLC
- Lihong Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Preventing data storage device failure due to changes in head fly h...
- Patent number 10,410,662
- Issue date Sep 10, 2019
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive configuration of thermal asperity guard bands
- Patent number 10,388,314
- Issue date Aug 20, 2019
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device breathing structure
- Patent number 10,388,328
- Issue date Aug 20, 2019
- Seagate Technology LLC
- Tai Zen Tan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Data storage device housing components having a polymeric element a...
- Patent number 10,381,049
- Issue date Aug 13, 2019
- Seagate Technology LLC
- Lihong Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transducing head protrusion control
- Patent number 10,332,549
- Issue date Jun 25, 2019
- Seagate Technology LLC
- Erik J Hutchinson
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device filter
- Patent number 10,276,216
- Issue date Apr 30, 2019
- Seagate Technology LLC
- Lihong Maruti Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Microwave-assisted magnetic recording apparatus and method
- Patent number 10,249,332
- Issue date Apr 2, 2019
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Closed-loop fly height control using transfer function between harm...
- Patent number 10,204,650
- Issue date Feb 12, 2019
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive cleaning of a media surface responsive to a mechanical dis...
- Patent number 10,199,067
- Issue date Feb 5, 2019
- Seagate Technology LLC
- Swee Chuan Samuel Gan
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with moving ambient temperature sensor
- Patent number 10,127,950
- Issue date Nov 13, 2018
- Seagate Technology LLC
- Lihong Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Closed-loop fly height control using sector-specific, repeatable VG...
- Patent number 10,049,692
- Issue date Aug 14, 2018
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording system employing passive thermal asperity avoidance
- Patent number 9,947,353
- Issue date Apr 17, 2018
- Seagate Technology LLC
- Lihong Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk surface defect detection
- Patent number 9,881,642
- Issue date Jan 30, 2018
- Seagate Technology LLC
- LiHong Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermal asperity detection apparatus and method
- Patent number 9,679,595
- Issue date Jun 13, 2017
- Seagate Technology LLC
- LiHong Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Controlling spacing between a read transducer and a recording mediu...
- Patent number 9,558,766
- Issue date Jan 31, 2017
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Skewed shingled magnetic recording data reader
- Patent number 9,542,965
- Issue date Jan 10, 2017
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage medium with layer(s) for enhanced heating
- Patent number 9,373,348
- Issue date Jun 21, 2016
- Seagate Technology LLC
- Michael Seigler
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
FAST PARTIAL ERASURE FOR DRIVE SANITIZATION
- Publication number 20240087598
- Publication date Mar 14, 2024
- SEAGATE TECHNOLOGY LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DRIVE WITH DEDICATED ERASE TRANSDUCER
- Publication number 20230267952
- Publication date Aug 24, 2023
- SEAGATE TECHNOLOGY LLC
- Lihong Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
REDUCED THICKNESS COMPONENTS FOR HARD DISK DRIVES
- Publication number 20230154501
- Publication date May 18, 2023
- SEAGATE TECHNOLOGY LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE REDEPLOYMENT
- Publication number 20230090277
- Publication date Mar 23, 2023
- SEAGATE TECHNOLOGY LLC
- Lihong Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMBINATION OF DLC AND PFPE FOR EWOD ACTUATION
- Publication number 20230066792
- Publication date Mar 2, 2023
- SEAGATE TECHNOLOGY LLC
- Xiong Liu
- G02 - OPTICS
Information Patent Application
MINIMIZATION OF THERMAL MAGNETORESISTIVE OFFSET CHANGE
- Publication number 20200135232
- Publication date Apr 30, 2020
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Application
MICROWAVE-ASSISTED MAGNETIC RECORDING APPARATUS AND METHOD
- Publication number 20190392862
- Publication date Dec 26, 2019
- SEAGATE TECHNOLOGY LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Application
RANDOM NUMBER GENERATION FROM SPIN TORQUE OSCILLATOR NOISE
- Publication number 20190250887
- Publication date Aug 15, 2019
- SEAGATE TECHNOLOGY LLC
- Xiong Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA STORAGE DEVICE FILTER
- Publication number 20190080724
- Publication date Mar 14, 2019
- SEAGATE TECHNOLOGY LLC
- Lihong Maruti Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE HOUSING COMPONENTS HAVING A POLYMERIC ELEMENT A...
- Publication number 20190051332
- Publication date Feb 14, 2019
- SEAGATE TECHNOLOGY LLC
- Lihong Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
Data Storage Device with Moving Ambient Temperature Sensor
- Publication number 20180330763
- Publication date Nov 15, 2018
- SEAGATE TECHNOLOGY LLC
- Lihong Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
SKEWED SHINGLED MAGNETIC RECORDING DATA READER
- Publication number 20160293190
- Publication date Oct 6, 2016
- SEAGATE TECHNOLOGY LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Application
DISK SURFACE DEFECT DETECTION
- Publication number 20160293203
- Publication date Oct 6, 2016
- SEAGATE TECHNOLOGY LLC
- Lihong Zhang
- G01 - MEASURING TESTING
Information Patent Application
CURRENT-BASED ENVIRONMENT DETERMINATION
- Publication number 20150364156
- Publication date Dec 17, 2015
- SEAGATE TECHNOLOGY LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Application
STORAGE MEDIUM WITH LAYER(S) FOR ENHANCED HEATING
- Publication number 20150147592
- Publication date May 28, 2015
- Michael Seigler
- G11 - INFORMATION STORAGE
Information Patent Application
PROTECTIVE OVERCOAT LAYER OF CARBON AND A SELECTED TRANSITION METAL
- Publication number 20140140180
- Publication date May 22, 2014
- SEAGATE TECHNOLOGY LLC
- Lihong Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
Method for Increasing Storage Capacity and a Transducer Configurati...
- Publication number 20080084636
- Publication date Apr 10, 2008
- Seagate Technology LLC
- Chee Fong Oh
- G11 - INFORMATION STORAGE
Information Patent Application
Integrated filter assembly
- Publication number 20070256396
- Publication date Nov 8, 2007
- Seagate Technology LLC
- CheeFong Oh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Load/unload ramp
- Publication number 20070091507
- Publication date Apr 26, 2007
- Seagate Technology LLC
- Pow-Hing Yong
- G11 - INFORMATION STORAGE
Information Patent Application
Activated carbon fiber filter for a data storage system
- Publication number 20060285245
- Publication date Dec 21, 2006
- Seagate Technology LLC
- LiHong Zhang
- G11 - INFORMATION STORAGE

Lihong Zhang

Person

Patents Grantslast 30 patents

Fast partial erasure for drive sanitization

Data storage drive with dedicated erase transducer

Skew-independent close-point transducers

Electronic device that includes one or more reactants that generate...

Magnetic recording head with reader and writer offset in a cross-tr...

Recording head with writer HMS less than reader HMS

Elevator drive with increased reliability

Negative thermal expansion layer for heat assisted magnetic recordi...

Minimization of thermal magnetoresistive offset change

Microwave-assisted magnetic recording apparatus and method

Random number generation from spin torque oscillator noise

Microwave-assisted magnetic recording apparatus and method

Media temperature measurement for adjusting the light source in hea...

Preventing data storage device failure due to changes in head fly h...

Adaptive configuration of thermal asperity guard bands

Storage device breathing structure

Data storage device housing components having a polymeric element a...

Transducing head protrusion control

Data storage device filter

Microwave-assisted magnetic recording apparatus and method

Closed-loop fly height control using transfer function between harm...

Adaptive cleaning of a media surface responsive to a mechanical dis...

Data storage device with moving ambient temperature sensor

Closed-loop fly height control using sector-specific, repeatable VG...

Magnetic recording system employing passive thermal asperity avoidance

Disk surface defect detection

Thermal asperity detection apparatus and method

Controlling spacing between a read transducer and a recording mediu...

Skewed shingled magnetic recording data reader

Storage medium with layer(s) for enhanced heating

Patents Applicationslast 30 patents

FAST PARTIAL ERASURE FOR DRIVE SANITIZATION

DATA STORAGE DRIVE WITH DEDICATED ERASE TRANSDUCER

REDUCED THICKNESS COMPONENTS FOR HARD DISK DRIVES

DATA STORAGE DEVICE REDEPLOYMENT

COMBINATION OF DLC AND PFPE FOR EWOD ACTUATION

MINIMIZATION OF THERMAL MAGNETORESISTIVE OFFSET CHANGE

MICROWAVE-ASSISTED MAGNETIC RECORDING APPARATUS AND METHOD

RANDOM NUMBER GENERATION FROM SPIN TORQUE OSCILLATOR NOISE

DATA STORAGE DEVICE FILTER

DATA STORAGE DEVICE HOUSING COMPONENTS HAVING A POLYMERIC ELEMENT A...

Data Storage Device with Moving Ambient Temperature Sensor

SKEWED SHINGLED MAGNETIC RECORDING DATA READER

DISK SURFACE DEFECT DETECTION

CURRENT-BASED ENVIRONMENT DETERMINATION

STORAGE MEDIUM WITH LAYER(S) FOR ENHANCED HEATING

PROTECTIVE OVERCOAT LAYER OF CARBON AND A SELECTED TRANSITION METAL

Method for Increasing Storage Capacity and a Transducer Configurati...

Integrated filter assembly

Load/unload ramp

Activated carbon fiber filter for a data storage system