Zheng Wu

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetoresistive asymmetry compensation
- Patent number 11,900,970
- Issue date Feb 13, 2024
- Seagate Technology LLC
- Jason Bellorado
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Phase locking multiple clocks of different frequencies
- Patent number 11,735,220
- Issue date Aug 22, 2023
- Seagate Technology LLC
- Zheng Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Synchronous writing of patterned media
- Patent number 11,735,214
- Issue date Aug 22, 2023
- Seagate Technology LLC
- Jason Bellorado
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive asymmetry compensation
- Patent number 11,658,669
- Issue date May 23, 2023
- Seagate Technology LLC
- Jason Bellorado
- G11 - INFORMATION STORAGE
Information Patent Grant
Synchronous writing of patterned media
- Patent number 11,475,912
- Issue date Oct 18, 2022
- Seagate Technology LLC
- Jason Bellorado
- G11 - INFORMATION STORAGE
Information Patent Grant
Data path dynamic range optimization
- Patent number 11,361,788
- Issue date Jun 14, 2022
- Seagate Technology LLC
- Jason Bellorado
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hardware-based read sample averaging
- Patent number 11,341,998
- Issue date May 24, 2022
- Seagate Technology LLC
- Zheng Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetoresistive asymmetry compensation
- Patent number 11,265,000
- Issue date Mar 1, 2022
- Seagate Technology LLC
- Jason Bellorado
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cancelling adjacent track interference
- Patent number 11,170,815
- Issue date Nov 9, 2021
- Seagate Technology LLC
- Zheng Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic timing recovery bandwidth modulation for phase offset mitig...
- Patent number 11,018,842
- Issue date May 25, 2021
- Seagate Technology LLC
- Jason Bellorado
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-threshold parameter adaptation
- Patent number 11,016,681
- Issue date May 25, 2021
- Seagate Technology LLC
- Marcus Marrow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Phase locking multiple clocks of different frequencies
- Patent number 10,936,003
- Issue date Mar 2, 2021
- Seagate Technology LLC
- Zheng Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hardware-based read sample averaging
- Patent number 10,803,902
- Issue date Oct 13, 2020
- Seagate Technology LLC
- Zheng Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-signal realignment for changing sampling clock
- Patent number 10,755,734
- Issue date Aug 25, 2020
- Seagate Technology LLC
- Jason Bellorado
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data separation during garbage collection and wear leveling
- Patent number 10,725,668
- Issue date Jul 28, 2020
- SK Hynix Inc.
- Xiangyu Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Target parameter adaptation
- Patent number 10,692,527
- Issue date Jun 23, 2020
- Seagate Technology LLC
- Jason Vincent Bellorado
- G11 - INFORMATION STORAGE
Information Patent Grant
Hybrid timing recovery
- Patent number 10,665,256
- Issue date May 26, 2020
- Seagate Technology LLC
- Jason Bellorado
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Iterative recovery from baseline or timing disturbances
- Patent number 10,608,808
- Issue date Mar 31, 2020
- Seagate Technology LLC
- Jason Vincent Bellorado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Head delay calibration and tracking in MSMR systems
- Patent number 10,607,648
- Issue date Mar 31, 2020
- Seagate Technology LLC
- Zheng Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Timing loop for adjacent track interference cancellation
- Patent number 10,559,321
- Issue date Feb 11, 2020
- Seagate Technology LLC
- Zheng Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Data path dynamic range optimization
- Patent number 10,496,559
- Issue date Dec 3, 2019
- Seagate Technology LLC
- Jason Bellorado
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Loop consistency using multiple channel estimates
- Patent number 10,483,999
- Issue date Nov 19, 2019
- Seagate Technology LLC
- Zheng Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cancelling adjacent track interference
- Patent number 10,468,060
- Issue date Nov 5, 2019
- Seagate Technology LLC
- Zheng Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cancelling adjacent track interference signal with different data rate
- Patent number 10,460,762
- Issue date Oct 29, 2019
- Seagate Technology LLC
- Zheng Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-stage MISO circuit for fast adaptation
- Patent number 10,410,672
- Issue date Sep 10, 2019
- Seagate Technology LLC
- Marcus Marrow
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-signal realignment for changing sampling clock
- Patent number 10,177,771
- Issue date Jan 8, 2019
- Seagate Technology LLC
- Jason Bellorado
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Timing excursion recovery
- Patent number 10,164,760
- Issue date Dec 25, 2018
- Seagate Technology LLC
- Jason Vincent Bellorado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sampling for multi-reader magnetic recording
- Patent number 10,157,637
- Issue date Dec 18, 2018
- Seagate Technology LLC
- Marcus Marrow
- G11 - INFORMATION STORAGE
Information Patent Grant
Target parameter adaptation
- Patent number 10,152,457
- Issue date Dec 11, 2018
- Seagate Technology LLC
- Jason Vincent Bellorado
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Iterative recovery from baseline or timing disturbances
- Patent number 10,084,553
- Issue date Sep 25, 2018
- Seagate Technology LLC
- Jason Vincent Bellorado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE CONTROL FOR INPUT CURRENT LIMIT SETTING
- Publication number 20250021118
- Publication date Jan 16, 2025
- NVIDIA Corporation
- Ziyi Xu
- G05 - CONTROLLING REGULATING
Information Patent Application
MAGNETORESISTIVE ASYMMETRY COMPENSATION
- Publication number 20240144959
- Publication date May 2, 2024
- SEAGATE TECHNOLOGY LLC
- Jason Bellorado
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHASE LOCKING MULTIPLE CLOCKS OF DIFFERENT FREQUENCIES
- Publication number 20230206951
- Publication date Jun 29, 2023
- Zheng Wu
- G11 - INFORMATION STORAGE
Information Patent Application
SYNCHRONOUS WRITING OF PATTERNED MEDIA
- Publication number 20220399037
- Publication date Dec 15, 2022
- Jason Bellorado
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTIVE ASYMMETRY COMPENSATION
- Publication number 20220246171
- Publication date Aug 4, 2022
- SEAGATE TECHNOLOGY LLC
- Jason Bellorado
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETORESISTIVE ASYMMETRY COMPENSATION
- Publication number 20220247418
- Publication date Aug 4, 2022
- Jason Bellorado
- G11 - INFORMATION STORAGE
Information Patent Application
DATA PATH DYNAMIC RANGE OPTIMIZATION
- Publication number 20200065262
- Publication date Feb 27, 2020
- SEAGATE TECHNOLOGY LLC
- Jason Bellorado
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-SIGNAL REALIGNMENT FOR CHANGING SAMPLING CLOCK
- Publication number 20200005819
- Publication date Jan 2, 2020
- SEAGATE TECHNOLOGY LLC
- Jason Bellorado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYBRID TIMING RECOVERY
- Publication number 20180366155
- Publication date Dec 20, 2018
- SEAGATE TECHNOLOGY LLC
- Jason Bellorado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SAMPLING FOR MULTI-READER MAGNETIC RECORDING
- Publication number 20180366156
- Publication date Dec 20, 2018
- SEAGATE TECHNOLOGY LLC
- Marcus Marrow
- G11 - INFORMATION STORAGE
Information Patent Application
READ DISTURB DETECTION
- Publication number 20150332788
- Publication date Nov 19, 2015
- SK HYNIX MEMORY SOLUTIONS INC.
- Jason Bellorado
- G11 - INFORMATION STORAGE
Information Patent Application
THRESHOLD ESTIMATION USING BIT FLIP COUNTS AND MINIMUMS
- Publication number 20150131376
- Publication date May 14, 2015
- SK HYNIX MEMORY SOLUTIONS INC.
- Christopher S. Tsang
- G11 - INFORMATION STORAGE
Information Patent Application
ERROR CORRECTION CAPABILITY IMPROVEMENT IN THE PRESENCE OF HARD BIT...
- Publication number 20150052419
- Publication date Feb 19, 2015
- SK HYNIX MEMORY SOLUTIONS INC.
- Naveen Kumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MISCORRECTION DETECTION FOR ERROR CORRECTING CODES USING BIT RELIAB...
- Publication number 20140351672
- Publication date Nov 27, 2014
- Marcus Marrow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYNDROME TABLES FOR DECODING TURBO-PRODUCT CODES
- Publication number 20140325320
- Publication date Oct 30, 2014
- Arunkumar Subramanian
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
NEIGHBOR BASED AND DYNAMIC HOT THRESHOLD BASED HOT DATA IDENTIFICATION
- Publication number 20140304480
- Publication date Oct 9, 2014
- Xiangyu Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GENERATION OF A COMPOSITE READ BASED ON NEIGHBORING DATA
- Publication number 20140233317
- Publication date Aug 21, 2014
- Jason Bellorado
- G11 - INFORMATION STORAGE
Information Patent Application
MTR AND RLL CODE DESIGN AND ENCODER AND DECODER
- Publication number 20140191887
- Publication date Jul 10, 2014
- SK HYNIX MEMORY SOLUTIONS INC.
- Zheng Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SOFT INPUT, SOFT OUPUT MAPPERS AND DEMAPPERS FOR BLOCK CODES
- Publication number 20140189458
- Publication date Jul 3, 2014
- SK HYNIX MEMORY SOLUTIONS INC.
- Frederick K.H. Lee
- G11 - INFORMATION STORAGE
Information Patent Application
TURBO-PRODUCT CODES (TPC) WITH INTERLEAVING
- Publication number 20140129899
- Publication date May 8, 2014
- SK HYNIX MEMORY SOLUTIONS INC.
- Naveen Kumar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DATA INDEPENDENT ERROR COMPUTATION AND USAGE WITH DECISION DIRECTED...
- Publication number 20140040706
- Publication date Feb 6, 2014
- SK HYNIX MEMORY SOLUTIONS INC.
- Zheng Wu
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Magnetoresistive asymmetry compensation

Phase locking multiple clocks of different frequencies

Synchronous writing of patterned media

Magnetoresistive asymmetry compensation

Synchronous writing of patterned media

Data path dynamic range optimization

Hardware-based read sample averaging

Magnetoresistive asymmetry compensation

Cancelling adjacent track interference

Dynamic timing recovery bandwidth modulation for phase offset mitig...

Multi-threshold parameter adaptation

Phase locking multiple clocks of different frequencies

Hardware-based read sample averaging

Multi-signal realignment for changing sampling clock

Data separation during garbage collection and wear leveling

Target parameter adaptation

Hybrid timing recovery

Iterative recovery from baseline or timing disturbances

Head delay calibration and tracking in MSMR systems

Timing loop for adjacent track interference cancellation

Data path dynamic range optimization

Loop consistency using multiple channel estimates

Cancelling adjacent track interference

Cancelling adjacent track interference signal with different data rate

Multi-stage MISO circuit for fast adaptation

Multi-signal realignment for changing sampling clock

Timing excursion recovery

Sampling for multi-reader magnetic recording

Target parameter adaptation

Iterative recovery from baseline or timing disturbances

Patents Applicationslast 30 patents

ADAPTIVE CONTROL FOR INPUT CURRENT LIMIT SETTING

MAGNETORESISTIVE ASYMMETRY COMPENSATION

PHASE LOCKING MULTIPLE CLOCKS OF DIFFERENT FREQUENCIES

SYNCHRONOUS WRITING OF PATTERNED MEDIA

MAGNETORESISTIVE ASYMMETRY COMPENSATION

MAGNETORESISTIVE ASYMMETRY COMPENSATION

DATA PATH DYNAMIC RANGE OPTIMIZATION

MULTI-SIGNAL REALIGNMENT FOR CHANGING SAMPLING CLOCK

HYBRID TIMING RECOVERY

SAMPLING FOR MULTI-READER MAGNETIC RECORDING

READ DISTURB DETECTION

THRESHOLD ESTIMATION USING BIT FLIP COUNTS AND MINIMUMS

ERROR CORRECTION CAPABILITY IMPROVEMENT IN THE PRESENCE OF HARD BIT...

MISCORRECTION DETECTION FOR ERROR CORRECTING CODES USING BIT RELIAB...

SYNDROME TABLES FOR DECODING TURBO-PRODUCT CODES

NEIGHBOR BASED AND DYNAMIC HOT THRESHOLD BASED HOT DATA IDENTIFICATION

GENERATION OF A COMPOSITE READ BASED ON NEIGHBORING DATA

MTR AND RLL CODE DESIGN AND ENCODER AND DECODER

SOFT INPUT, SOFT OUPUT MAPPERS AND DEMAPPERS FOR BLOCK CODES

TURBO-PRODUCT CODES (TPC) WITH INTERLEAVING

DATA INDEPENDENT ERROR COMPUTATION AND USAGE WITH DECISION DIRECTED...