Inventor

Chao-Chang Hu

Inventor

Yangmei Taoyuan, TW

Overview

2008–2020

Patent span

Physics

Primary field (CPC G)

Patents· 111 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus32%

H04NPictorial communication, e.g. television22%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them21%

H02KDynamo-electric machines11%

H01LSemiconductor devices2%

H05KPrinted circuits2%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation2%

G06FElectric digital data processing1%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h101%

F03GSpring, weight, inertia or like motors1%

PatentTitleYear

10,866,385Optical system2020 10,852,458Camera device2020 10,833,558Multi-directional vibration actuator2020 10,809,487Optical system2020 10,782,538Lens driving device2020 10,775,596Camera system2020 10,761,291Lens driving mechanism2020 10,761,403Aperture unit2020 10,764,475Driving mechanism2020 10,754,124Driving mechanism2020 10,754,129Camera system2020 10,747,088Camera module2020 10,746,956Lens driving system and circuit module thereof2020 10,712,580Driving mechanism and camera module2020 10,712,633Optical system2020 10,708,475Optical member driving module2020 10,705,311Integrated structure of auto focus and optical image stabilizer mechanisms2020 10,700,119Camera module with reflecting member and reflecting member driving assembly for driving reflecting member2020 10,694,086Camera module2020 10,690,934Compact lens module2020 10,686,993Correcting method for optical mechanism2020 10,656,431Optical device2020 10,649,314Optical member driving system2020 10,627,701Lens driving module2020 10,623,638Image-capturing device and image-capturing method2020 10,616,487Camera module and method for controlling the same2020 10,613,295Tri-axis close-loop feedback controlling module for electromagnetic lens driving device2020 10,606,030Optical mechanism2020 10,571,645Multiple-lens camera system2020 10,571,650Lens driving module having suspension wire2020 10,564,669Button mechanism2020 10,520,697Camera module2019 10,509,234Lens driving apparatus with closed-loop anti-shake structure2019 10,509,193Driving mechanism2019 10,502,974Dual-lens camera system2019 10,506,086Optical system and driving module therein without position-sensing element2019 10,495,897Lens driving mechanism having leaf spring2019 10,466,437Lens driving mechanism2019 10,447,931Camera module having electromagnetic driving assembly2019 10,423,005Electromagnetic driving module and lens driving device using the same2019 10,425,580Image-capturing device and image-capturing method2019 10,416,532Camera module and method for controlling the same2019 10,412,285Lens driving mechanism2019 10,409,028Lens driving module2019 10,401,641Camera system and lens unit therof2019 10,397,548Camera module2019 10,394,045Lens driving apparatus2019 10,394,044Optical image anti-shake device with yoke2019 10,371,959Lens driving apparatus2019 10,371,960Lens driving apparatus2019 10,372,017Tri-axis closed-loop anti-shake structure2019 10,365,500Lens driving device2019 10,345,613Lens driving apparatus2019 10,338,403Lens driving mechanism and method for controlling the same2019 10,305,359Anti-tilt electromagnetic motor2019 10,303,042Lens driving module2019 10,298,845Image-capture system2019 10,281,801Optical member driving system2019 10,269,859Camera module2019 10,254,505Electromagnetic driving module and camera device using the same2019 10,230,878Camera module2019 10,203,516Dual-lens camera system2019 10,168,545Optical image stabilizer with improved magnetic disposition2019 10,168,506Tri-axis close loop feedback controlling module for electromagnetic lens driving device2019 10,133,038Camera system2018 10,126,563Thin-plate-typed rotating module2018 10,116,844Camera module having base with mental substrate, conductive layers and insulation layers2018 10,110,788Camera device2018 10,110,878Camera module2018 10,101,595Lens driving device2018 10,085,009Camera module2018 10,019,031Button mechanism2018 9,995,945Dual-lens camera system2018 9,958,756Camera module and image capturing unit thereof2018 9,927,681'Tri-axis closed-loop anti-shake structure'2018 9,904,070'Electromagnetic driving module and camera device using the same'2018 9,885,880'Lens driving apparatus with closed-loop anti-shake structure'2018 9,866,817'Camera module'2018 9,785,038'Tilt-type anti-shake compensation structure for auto-focus'2017 9,772,506'Configuration of flexible connections used in a lens driving module'2017 9,601,968'Anti-tilt electromagnetic motor and lens device using the same'2017 9,575,331'Optical image stabilizer with improved magnetic sensitivity'2017 9,491,362'Compact lens module'2016 9,465,231'Lens driving device and method of manufacturing the same'2016 9,423,630'Optical image stabilizer with improved magnetic sensitivity'2016 9,377,632'Lens driving device with 3D elastic support structure'2016 9,304,325'Lens driving device with an improved OIS coil structure'2016 9,298,016'Lens driving apparatus'2016 9,258,486'Optical anti-shake apparatus with switchable light path'2016 9,143,690'Optical image stabilizer'2015 8,982,464'Tilt-type anti-shake compensation structure for auto-focus module'2015 8,928,766'Anti-shake device for a lens module'2015 8,675,287'Piezoelectric driving module for lens'2014 8,577,217'Tilt preventing structure for electromagnetic driving device'2013 8,531,534'Lens driving apparatus for a camera module'2013 8,462,452'Electromagnetic driving device'2013 8,390,946'Electromagnetic lens driving device'2013 8,380,057'Anti-shake structure for auto-focus modular'2013 8,299,589'Packaging device of image sensor'2012 8,254,769'Anti-shake structure for auto-focus modular'2012 8,213,783'Anti-shake device and optical system having the same'2012 8,098,443'Miniature zoom lens system'2012 7,881,598'Anti-shake auto-focus modular structure'2011 7,731,003'Axially actuating device having elastic joining portion'2010 7,643,232'Piezoelectric-driving optical lens'2010 7,587,135'Auto-focus optical lens module'2009 7,518,806'Lens module'2009 7,511,904'Piezoelectrically driven optical lens'2009 7,489,458'Piezoelectricity-driving optical lens module'2009 7,480,109'Piezoelectrically driven optical lens module'2009 7,446,965'Optical focusing device'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2010Patents assigned to IND TECH RES INST (8)· patent assignee history

2008–2010Based in Hsinchu, TW· patent location history

2011–2020Patents assigned to TDK TAIWAN CORP (101)· patent assignee history

2011–2020Based in Yangmei Taoyuan, TW· patent location history

2012–2015Patents assigned to HU CHAO CHANG (7)· patent assignee history

2012–2015Patents assigned to HU CHAO-CHANG (5)· patent assignee history

2012–2015Patents assigned to WU FU-YUAN (4)· patent assignee history

2012–2020Based in Taoyuan County, TW· patent location history

2013–2019Based in Taipei, TW· patent location history

2018–2020Based in Taoyuan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TDK TAIWAN CORP	101	2011–2020
IND TECH RES INST	8	2008–2010
HU CHAO CHANGself	7	2012–2015
HU CHAO-CHANGself	5	2012–2015
WU FU-YUAN	4	2012–2015

Locations

Location	Patents	Span
Yangmei Taoyuan, TW	58	2011–2020
Taoyuan County, TW	19	2012–2020
Taoyuan, TW	18	2018–2020
Taipei, TW	7	2013–2019
Hsinchu, TW	5	2008–2010