Inventor

Chia-Hao Chang

Inventor

Hsinchu, TW

Overview

120→

Patents

1996–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 120 as inventor

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

H01Lprimary

H01LSemiconductor devices17%

H10DInorganic electric semiconductor devices14%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%

F04BPositive-displacement machines for liquids4%

F16KValves4%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g3%

H01QAntennas, i.e. radio aerials3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

F15BSystems acting by means of fluids in general3%

PatentTitleYear

11,098,371Method for treating urothelial carcinoma2021 10,879,118Semiconductor device and method of fabricating the same2020 10,872,810Fin field effect transistor device structure and method for forming the same2020 10,873,124Mobile device2020 10,868,000Semiconductor device structure with epitaxial structure and method for forming the same2020 10,867,863Semiconductor device structure and method for forming the same2020 10,840,342Methods of forming source/drain contacts in field-effect transistors2020 10,811,515Methods of fabricating semiconductor devices having air-gap spacers2020 10,786,011Electronic cigarette2020 10,763,365Metal rail conductors for non-planar semiconductor devices2020 10,759,382Lock apparatus and vehicle using the same2020 10,755,977Semiconductor device and method for manufacturing the same2020 10,756,196Semiconductor device and method of manufacturing the same2020 10,756,197Semiconductor device and method of manufacturing the same2020 10,755,964Source/drain isolation structure and methods thereof2020 10,717,487Fender assembly and vehicle including thereof2020 10,720,514Semiconductor device and manufacturing method thereof2020 10,707,439Packaging adhesive, packaging method, display panel and display device2020 10,707,282Organic light-emitting diode display panels2020 10,700,176Vertical gate all around (VGAA) devices and methods of manufacturing the same2020 D0888982Multiplex slide plate device2020 10,672,769Method of fabricating a transistor having a drain pad with capping and silicide layers2020 10,651,085Semiconductor device and method for manufacturing the same2020 10,651,728Power supply device and control method thereof2020 10,615,329Piezoelectric actuator2020 10,582,898Tomography system and method thereof2020 10,584,695Miniature fluid control device2020 10,555,579Plastic composition, midsole made from the same and method of making2020 10,529,911Piezoelectric actuator2020 10,524,758Automatic exposure control system for a digital X-ray imaging device and method thereof2020 10,522,633Methods and structures of novel contact feature2019 10,522,392Semiconductor device and method of fabricating the same2019 10,510,860Semiconductor device and method of manufacturing the same2019 10,497,792Contacts for highly scaled transistors2019 10,487,821Miniature fluid control device2019 10,487,820Miniature pneumatic device2019 10,483,367Vertical gate all around (VGAA) devices and methods of manufacturing the same2019 10,451,051Miniature pneumatic device2019 10,408,739Water quality sensor suitable for automated production2019 10,388,849Piezoelectric actuator2019 10,389,024Antenna structure2019 10,388,850Piezoelectric actuator2019 10,385,838Miniature fluid control device2019 10,378,529Miniature pneumatic device2019 10,371,136Miniature pneumatic device2019 10,365,205Water quality sensor2019 10,297,907Mobile device2019 10,270,068Packaging apparatus and method for packaging display substrate2019 10,269,636Semiconductor device and method of fabricating the same2019 10,204,816Substrate retaining carrier, method for retaining and separating substrate and method for evaporation2019 10,158,097Organic electroluminescent display panel and display device2018 10,157,790Semiconductor device and method for manufacturing the same2018 10,157,988Fin field effect transistor (FinFET) device structure with dual spacers and method for forming the same2018 10,111,184Method for reducing number of times of switching communication channels and mobile device using the same2018 10,074,731Method for forming semiconductor device structure2018 10,056,696Antenna structure2018 10,056,473Semiconductor device and manufacturing method thereof2018 10,008,689Display panel, display device and method of manufacturing display panel2018 9,985,026Transistor, integrated circuit and method of fabricating the same2018 9,976,673Miniature fluid control device2018 9,966,490Ultraviolet sensor and method of manufacturing the same2018 9,941,374Contacts for highly scaled transistors2018 9,899,489'Vertical gate all around (VGAA) devices and methods of manufacturing the same'2018 9,893,159'Transistor, integrated circuit and method of fabricating the same'2018 9,806,283'Organic electroluminescent display panel, fabrication method thereof and display device'2017 9,785,664'Gathering transaction data associated with locally stored data files'2017 9,728,505'Methods and structrues of novel contact feature'2017 9,701,355'Remotely actuated vehicle foot rest'2017 9,675,278'Body rehabilitation sensing method based on a mobile communication device and a system thereof'2017 9,598,127'Side stand'2017 9,571,016'Motor control system and method'2017 9,564,363'Method of forming butted contact'2017 9,508,858'Contacts for highly scaled transistors'2016 9,312,600'Stylus and antenna thereof'2016 9,223,342'Radio-frequency system'2015 9,111,770'Power semiconductor device and fabrication method thereof'2015 9,087,071'Gathering transaction data associated with locally stored data files'2015 9,083,080'Portable electronic device and antenna structure thereof'2015 9,029,942'Power transistor device with super junction'2015 9,023,693'Multi-mode thin film deposition apparatus and method of depositing a thin film'2015 9,013,099'Organic electroluminescent apparatus'2015 8,987,732'Ceramic semiconductor capable of increasing the density of surrounding superoxide ions after being heated'2015 8,963,260'Power semiconductor device and fabrication method thereof'2015 8,940,606'Method for fabricating trench type power transistor device'2015 8,940,607'Manufacturing method of trench type power transistor device with super junction'2015 8,936,990'Manufacturing method of power transistor device with super junction'2015 8,928,070'Trench type power transistor device with super junction'2015 8,884,837'Antenna module and electronic device with the same'2014 8,846,489'Method for forming trench isolation'2014 8,828,822'Method for fabricating semiconductor device with reduced Miller capacitance'2014 8,790,149'Method of fabricating flexible display device'2014 8,790,971'Method of fabricating a super junction transistor'2014 8,780,006'Antenna matching circuit control device'2014 8,754,473'Power transistor device'2014 8,753,937'Manufacturing method of power transistor device with super junction'2014 8,751,023'Audio playback positioning method and electronic device system utilizing the same'2014 8,748,973'Super junction transistor and fabrication method thereof'2014 8,740,438'Illumination module'2014 8,703,129'Antibodies against extended type 1 chain antigens, derivatives thereof and use'2014 8,649,059'Mutual optimization system for class matrix and diffusion weighting used in halftone image processing technique'2014 8,570,236'Antenna matching circuit control device'2013 8,524,559'Manufacturing method of power transistor device'2013 8,496,371'Backlight module'2013 8,492,221'Method for fabricating power semiconductor device with super junction structure'2013 8,466,051'Method for fabricating Schottky device'2013 8,459,834'LED lighting bar'2013 8,455,946'Lateral stack-type super junction power semiconductor device'2013 8,435,803'Method for depositing microcrystalline silicon and monitor device of plasma enhanced deposition'2013 8,388,182'Lamp strip covering structure'2013 8,209,464'Management method, management apparatus, and controller for memory data access'2012 8,119,230'Transparent film with UV-shielding and water/oil repellent functions'2012 7,949,711'Method, system, and program for integrating disjoined but related network components into collaborative communities'2011 7,869,665'Composite method and apparatus for adjusting image resolution'2011 7,526,191'Zoom tracking method for digital camera'2009 7,436,462'Liquid crystal display panel'2008 7,389,042'Auto focus method for digital camera'2008 7,335,431'Fuel cell with embedded series/parallel mechanism'2008 D0508898'Set-top enclosure'2005 6,165,014'Connector socket'2000 5,513,754'Beauty kit'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2018Based in Taipei, TW· patent location history

2008–2020Based in Taoyuan, TW· patent location history

2011–2020Based in Hsinchu, TW· patent location history

2012–2016Patents assigned to CHANG CHIA-HAO (25)· patent assignee history

2013–2015Patents assigned to ANPEC ELECTRONICS CORP (17)· patent assignee history

2013–2015Patents assigned to HSU SHOU-YI (9)· patent assignee history

2013–2020Based in New Taipei, TW· patent location history

2016–2020Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (32)· patent assignee history

2017–2020Based in Beijing, CN· patent location history

2018–2020Patents assigned to MICROJET TECHNOLOGY CO LTD (13)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAIWAN SEMICONDUCTOR MFG CO LTD	32	2016–2020
CHANG CHIA-HAOself	25	2012–2016
ANPEC ELECTRONICS CORP	17	2013–2015
MICROJET TECHNOLOGY CO LTD	13	2018–2020
HSU SHOU-YI	9	2013–2015

Locations

Location	Patents	Span
Hsinchu, TW	75	2011–2020
Taipei, TW	10	2008–2018
New Taipei, TW	7	2013–2020
Taoyuan, TW	7	2008–2020
Beijing, CN	6	2017–2020