P

Inventor

ZHANG LIHONG

SG48 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG LIHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEAGATE TECHNOLOGY LLC

38 patents
US11270739B1Mar 8, 2022

Electronic device that includes one or more reactants that generate a gaseous oxidizing agent component inside the electronic device, and related subassemblies and methods

SEAGATE TECHNOLOGY LLC13 citations86
US10049692B1Aug 14, 2018

Closed-loop fly height control using sector-specific, repeatable VGA values

SEAGATE TECHNOLOGY LLC10 citations84
US8760980B2Jun 24, 2014

Protective overcoat layer of carbon and a selected transition metal

SEAGATE TECHNOLOGY LLC12 citations82
US7686871B2Mar 30, 2010

Integrated filter assembly

SEAGATE TECHNOLOGY LLC12 citations80
US8009388B2Aug 30, 2011

Method for increasing storage capacity and a transducer configuration incorporating the same

SEAGATE TECHNOLOGY LLC10 citations78
US11183217B1Nov 23, 2021

Elevator drive with increased reliability

SEAGATE TECHNOLOGY LLC3 citations73
US11222655B1Jan 11, 2022

Recording head with writer HMS less than reader HMS

SEAGATE TECHNOLOGY LLC2 citations72
US10410662B1Sep 10, 2019

Preventing data storage device failure due to changes in head fly height

SEAGATE TECHNOLOGY LLC3 citations72
US9947353B1Apr 17, 2018

Magnetic recording system employing passive thermal asperity avoidance

SEAGATE TECHNOLOGY LLC5 citations72
US9881642B2Jan 30, 2018

Disk surface defect detection

SEAGATE TECHNOLOGY LLC6 citations72
US9679595B1Jun 13, 2017

Thermal asperity detection apparatus and method

SEAGATE TECHNOLOGY LLC2 citations72
US9129633B1Sep 8, 2015

Adaptive defect avoidance device

SEAGATE TECHNOLOGY LLC4 citations72
US11238891B1Feb 1, 2022

Magnetic recording head with reader and writer offset in a cross-track direction

SEAGATE TECHNOLOGY LLC2 citations71
US10388328B1Aug 20, 2019

Storage device breathing structure

SEAGATE TECHNOLOGY LLC5 citations70
US10381049B2Aug 13, 2019

Data storage device housing components having a polymeric element attached to a surface thereof

SEAGATE TECHNOLOGY LLC2 citations70
US10127950B1Nov 13, 2018

Data storage device with moving ambient temperature sensor

SEAGATE TECHNOLOGY LLC3 citations70
US10446182B1Oct 15, 2019

Media temperature measurement for adjusting the light source in heat-assisted magnetic recording device

SEAGATE TECHNOLOGY LLC3 citations67
US11929104B2Mar 12, 2024

Data storage drive with dedicated erase transducer

SEAGATE TECHNOLOGY LLC0 citations63
US12131758B2Oct 29, 2024

Fast partial erasure for drive sanitization

SEAGATE TECHNOLOGY LLC0 citations62
US10896693B1Jan 19, 2021

Negative thermal expansion layer for heat assisted magnetic recording media

SEAGATE TECHNOLOGY LLC1 citations62
US10204650B1Feb 12, 2019

Closed-loop fly height control using transfer function between harmonic response and heater input

SEAGATE TECHNOLOGY LLC1 citations62
US10388314B1Aug 20, 2019

Adaptive configuration of thermal asperity guard bands

SEAGATE TECHNOLOGY LLC1 citations59
US10199067B1Feb 5, 2019

Adaptive cleaning of a media surface responsive to a mechanical disturbance event

SEAGATE TECHNOLOGY LLC1 citations59
US12542162B1Feb 3, 2026

Crash stop that includes silicone rubber for a data storage device, and related articles, systems, and methods

SEAGATE TECHNOLOGY LLC0 citations54
US12591130B2Mar 31, 2026

Combination of DLC and PFPE for EWOD actuation

SEAGATE TECHNOLOGY LLC0 citations53
US10839841B2Nov 17, 2020

Minimization of thermal magnetoresistive offset change

SEAGATE TECHNOLOGY LLC0 citations52
US10698658B2Jun 30, 2020

Random number generation from spin torque oscillator noise

SEAGATE TECHNOLOGY LLC0 citations52
US9558766B1Jan 31, 2017

Controlling spacing between a read transducer and a recording medium using a write coil

SEAGATE TECHNOLOGY LLC1 citations52
US9542965B2Jan 10, 2017

Skewed shingled magnetic recording data reader

SEAGATE TECHNOLOGY LLC0 citations52
US9373348B2Jun 21, 2016

Storage medium with layer(s) for enhanced heating

SEAGATE TECHNOLOGY LLC1 citations51
US9202511B1Dec 1, 2015

Current-based environment determination

SEAGATE TECHNOLOGY LLC1 citations51
US10332549B1Jun 25, 2019

Transducing head protrusion control

SEAGATE TECHNOLOGY LLC0 citations50
US9153265B1Oct 6, 2015

Head slider with adjusted thermal profile

SEAGATE TECHNOLOGY LLC1 citations50
US10755736B2Aug 25, 2020

Microwave-assisted magnetic recording apparatus and method

SEAGATE TECHNOLOGY LLC0 citations49
US10482912B1Nov 19, 2019

Microwave-assisted magnetic recording apparatus and method

SEAGATE TECHNOLOGY LLC0 citations49
US10249332B1Apr 2, 2019

Microwave-assisted magnetic recording apparatus and method

SEAGATE TECHNOLOGY LLC0 citations49
US7505225B2Mar 17, 2009

Activated carbon fiber filter for a data storage system

SEAGATE TECHNOLOGY LLC1 citations48
US11830530B1Nov 28, 2023

Skew-independent close-point transducers

SEAGATE TECHNOLOGY LLC0 citations45

HOYA CORP

3 patents

AISIN SEIKI

2 patents

ZHANG LIHONG

2 patents

WANG HONGXING

1 patent

SHENZHEN WEIKESHI TECH CO LTD

1 patent

MEMORIAL UNIV OF NEWFOUNDLAND

1 patent