Inventor

Xiaoping Hu

Inventor

Shenzhen, CN

Overview

65→

Patents

1992–2021

Patent span

Physics

Primary field (CPC G)

Patents· 65 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer13%

H04NPictorial communication, e.g. television11%

G02BOptical elements, systems or apparatus9%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation6%

G06TImage data processing or generation, in general6%

G01RMeasuring electric variables5%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%

G01NInvestigating or analysing materials by determining their chemical or physical properties4%

H01LSemiconductor devices4%

G06FElectric digital data processing3%

PatentTitleYear

11,106,517Multi-path fault detection2021 11,063,812Ipsec acceleration method, apparatus, and system2021 10,760,149Highly corrosion-resistant, high strength, A1-containing weathering steel plate and process of manufacturing same2020 10,554,168Light-concentrating solar system2020 10,447,136Driving apparatus and device fabrication method2019 10,379,656Input device2019 10,277,166Multifunctional solar energy system2019 10,203,432Fresnel lens system2019 10,146,028Zoom/focus device and zoom lens2018 10,008,522Multi-spectrum photosensitive device and manufacturing method thereof2018 9,888,158'Night vision device'2018 9,826,130'Infrared camera'2017 9,739,982'Zoom lens'2017 9,726,851'Voice coil motor and focusing lens'2017 9,600,881'Methods, systems and computer readable storage media storing instructions for imaging and determining information associated with regions of the brain'2017 9,419,161'Hybrid multi-spectrum photosensitive pixel group, photosensitive device, and photosensitive system'2016 9,369,641'Multi-depth-of-field light-sensing device, and system and method for use thereof having plural light-sensing pixel layers sense light signals with different wavelength bands from different distances'2016 9,300,780'Phone'2016 9,223,063'Sensing method and system for fresnel lens'2015 9,191,563'Zoom lens apparatus with focus adjusting and optical imaging device therewith'2015 9,184,204'Multi-spectrum photosensitive device'2015 D0741392'Tree-branch shaped scouting camera'2015 9,116,066'Devices and methods for system-level disk drive vibration and shock testing'2015 9,100,597'Multi-spectrum photosensitive devices and methods for sampling the same'2015 8,926,171'Simultaneous differential thermal analysis system'2015 8,821,008'Simultaneous differential thermal analysis system'2014 8,550,662'Light source module'2013 8,483,290'Method and system for data management in a video decoder'2013 8,446,497'Multi-spectrum sensing device and manufacturing methods thereof'2013 8,146,032'Method and apparatus for performing RLC modeling and extraction for three-dimensional integrated circuit (3D-IC) designs'2012 8,077,002'Open MRI magnetic field generator'2011 8,032,335'Evaluating magnetic resonance spectra'2011 7,902,723'Screw thread driving polyhedral ultrasonic motor'2011 7,697,828'Integrated optical focusing/zooming system'2010 7,672,372'Method and system for data management in a video decoder'2010 7,666,189'Less invasive surgical system and methods'2010 7,643,239'Controller selection to reduce written-in run-out'2010 7,595,956'Microactuator reference input limit to prevent internal states over-accumulation'2009 7,538,971'Microactuator control adjustment using temperature sensor measurements'2009 7,474,496'Micro actuator DC gain calibration scheme for HDD dual-stage actuator systems'2009 7,400,467'Methods and apparatus for managing write inhibit in response to a predictive metric'2008 7,362,534'System for detecting a change in head-to-disk contact status in a disk drive'2008 7,274,671'Bitwise adaptive encoding using prefix prediction'2007 7,215,499'Multi-stage actuator disk drive and methods for controlling a transducer with settle-switching state dependent feed-forward control'2007 7,158,325'Disk drive head touchdown detection with improved discrimination'2007 7,145,745'Multi-stage actuator disk drives, methods, and computer program products that compensate for repeatable runout based on estimated secondary actuator position'2006 7,116,513'Positioning transducers based on a compensation scheme that varies based on transducer vibrational state'2006 7,035,041'Displacement resetting systems and methods for the second stage of a hard disk drive dual-stage actuator'2006 7,012,780'Disk drive and methods that calibrate micro actuator positioning before seek operations'2006 6,975,482'Settle control systems and methods for the second stage of a dual stage actuator'2005 6,975,477'Micro actuator DC gain calibration scheme for HDD dual-stage actuator systems'2005 6,867,949'Vibration-damped push-pin assembly for disk drive servo writing'2005 6,823,016'Method and system for data management in a video decoder'2004 6,823,082'Method of compressing digital images'2004 6,785,080'Method and apparatus for providing a variable rate oversampling digital filter for resonance compensation in disk drive servo control systems'2004 6,757,429'Method of compressing digital images'2004 6,728,313'Method and apparatus for performing MPEG II dequantization and IDCT'2004 6,614,486'Multi-function USB video capture chip using bufferless data compression'2003 6,573,714'Method and apparatus for spatial encoding using pseudo-fourier imaging'2003 6,275,263'Multi-function USB video capture chip using bufferless data compression'2001 6,205,181'Interleaved strip data storage system for video processing'2001 6,184,936'Multi-function USB capture chip using bufferless data compression'2001 6,073,041'Physiological corrections in functional magnetic resonance imaging'2000 5,867,584'Video object tracking method for interactive multimedia applications'1999 5,081,992'Method for calculating localized magnetic resonance spectra from a small number of spatially-encoded spectroscopic signals'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2013Based in San Jose, CA, US· patent location history

2004–2009Patents assigned to MAXTOR CORP (14)· patent assignee history

2004–2013Patents assigned to INTEL CORP (4)· patent assignee history

2006–2015Based in Milpitas, CA, US· patent location history

2010–2020Based in Shenzhen, CN· patent location history

2011–2018Patents assigned to HU XIAOPING (14)· patent assignee history

2011–2017Based in Tucker, GA, US· patent location history

2013–2019Patents assigned to BOLY MEDIA COMM SHENZHEN CO (9)· patent assignee history

2013–2018Based in Guangdong, CN· patent location history

2017–2020Patents assigned to BOLYMEDIA HOLDINGS CO LTD (8)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HU XIAOPINGself	14	2011–2018
MAXTOR CORP	14	2004–2009
BOLY MEDIA COMM SHENZHEN CO	9	2013–2019
BOLYMEDIA HOLDINGS CO LTD	8	2017–2020
INTEL CORP	4	2004–2013

Locations

Location	Patents	Span
Shenzhen, CN	18	2010–2020
San Jose, California, US	17	1999–2013
Milpitas, California, US	9	2006–2015
Guangdong, CN	5	2013–2018
Tucker, Georgia, US	3	2011–2017