Inventor
Yu-Cheng Yang
Inventor
Hsinchu, TW
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers12%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices6%
H01LSemiconductor devices6%
H10DInorganic electric semiconductor devices6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
F03GSpring, weight, inertia or like motors3%
F16FSprings3%
G01BMeasuring length, thickness or similar linear dimensions3%
G01DMeasuring not specially adapted for a specific variable3%
PatentTitleYear
11,004,712Method of inspecting semiconductor wafer, inspection system for performing the same, and method of fabricating semiconductor device using the same202110,139,444Sensing circuit, sensing device and monitoring system for power transmission lines20189,299,683'Abutment structure of semiconductor cell'20168,576,665'Underwater wireless sensor'20138,461,866'Device for storing pulse latch with logic circuit'20138,446,022'Shock absorbing system for energy recycling'20138,310,302'Abutment structure of semiconductor cell'20128,076,686'Light emitting diode and manufacturing method thereof'20118,008,680'Light-emitting diode device and manufacturing method thereof'20117,888,162'Method of manufacturing a photoelectronic device'20117,821,026'Light emitting diode device and manufacturing method therof'20107,446,872'Positioning apparatus and positioning method using the same'20087,396,418'Process for removing particles from reticle'20087,234,196'Tool for removing particles from reticle'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2008Patents assigned to POWERCHIP SEMICONDUCTOR CORP (3)· patent assignee history
2007–2011Based in Hsinchu, TW· patent location history
2010–2011Patents assigned to EPISTAR CORP (4)· patent assignee history
2011–2013Patents assigned to YANG YU-CHENG (5)· patent assignee history
2012–2016Patents assigned to GLOBAL UNICHIP CORP (3)· patent assignee history
2012–2016Based in Kaohsiung, TW· patent location history
2013–2018Patents assigned to UNIV NAT TAIWAN (3)· patent assignee history
2013–2018Based in Taipei, TW· patent location history
2021Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YANG YU-CHENGself | 5 | 2011–2013 |
| EPISTAR CORP | 4 | 2010–2011 |
| GLOBAL UNICHIP CORP | 3 | 2012–2016 |
| POWERCHIP SEMICONDUCTOR CORP | 3 | 2007–2008 |
| UNIV NAT TAIWAN | 3 | 2013–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 7 | 2007–2011 |
| Taipei, TW | 3 | 2013–2018 |
| Kaohsiung, TW | 3 | 2012–2016 |
| Seoul, KR | 1 | 2021 |