Inventor
Yi-Chun Wu
Inventor
Hualien County, TW
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein28%
H01LSemiconductor devices13%
G11BInformation storage based on relative movement between record carrier and transducer10%
H10HInorganic light-emitting semiconductor devices having potential barriers8%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
Y10TTechnical subjects covered by former us classification5%
A45FTravelling or camp equipment: sacks or packs carried on the body3%
B23BTurning3%
PatentTitleYear
11,043,232Spin torque reversal assisted magnetic recording (STRAMR) device having a width substantially equal to that of a traililng shield202111,043,234Spin transfer torque oscillator (STO) with spin torque injection to a flux generating layer (FGL) from two sides202111,024,333Magnetic read head structure with improved bottom shield design for better reader performance202111,017,806Alternative designs for magnetic recording assisted by a single Spin Hall Effect (SHE) layer in the write gap202110,204,818Device for holding and rotating plate shaped article20199,209,371'Semiconductor construction, semiconductor unit, and manufacturing method thereof'20159,059,384'LED packaging construction and manufacturing method thereof'20159,038,262'Device for holding disk-shaped articles and method thereof'20158,866,313'Substrate, semiconductor construction, and manufacturing method thereof'20148,310,633'Liquid crystal display having particular biaxial compensation plate'20128,094,260'Back light module and liquid crystal display'20127,995,174'Normally-black mode liquid crystal display having particular half wave plates'20117,922,049'Strap for portable devices'20117,884,911'Fringe field switching (FFS) semi-transmissive liquid crystal display'20117,728,929'Transflective liquid crystal display device'20107,695,738'Carbohydrate encapsulated nanoparticles'20107,675,595'Liquid crystal display panel having rectangular liquid crystal domain arranging layers including crossed slits'20107,663,708'Multi-domain liquid crystal display'20107,600,552'Multi-link telescopic cover'20097,586,568'Liquid crystal display panel and liquid crystal display device incorporating the same'20097,557,880'Transflective LCD having a dual common-electrode structure'20097,292,295'Micro-reflective liquid crystal display'20076,587,179'High contrast ratio reflective STN LCD structure'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2012Patents assigned to WINTEK CORP (11)· patent assignee history
2003–2012Based in Hualien County, TW· patent location history
2010–2011Based in Hua Lien, TW· patent location history
2012Patents assigned to CHI CHUN-CHI (2)· patent assignee history
2012Patents assigned to LIU YU-CHEN (2)· patent assignee history
2014–2015Based in Miao-Li County, TW· patent location history
2015Patents assigned to UNISTARS (2)· patent assignee history
2015–2019Based in Beijing, CN· patent location history
2021Patents assigned to HEADWAY TECH INC (4)· patent assignee history
2021Based in Cupertino, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WINTEK CORP | 11 | 2003–2012 |
| HEADWAY TECH INC | 4 | 2021 |
| CHI CHUN-CHI | 2 | 2012 |
| LIU YU-CHEN | 2 | 2012 |
| UNISTARS | 2 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hualien County, TW | 8 | 2003–2012 |
| Cupertino, California, US | 4 | 2021 |
| Miao-Li County, TW | 3 | 2014–2015 |
| Hua Lien, TW | 3 | 2010–2011 |
| Beijing, CN | 2 | 2015–2019 |