Inventor
Chang-Ching Tu
Inventor
Seattle, WA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere18%
G09GArrangements or circuits for control of indicating devices using static means to present variable information18%
H10HInorganic light-emitting semiconductor devices having potential barriers18%
H01LSemiconductor devices12%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
C23CCoating metallic material6%
C25FProcesses for the electrolytic removal of materials from objects6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
PatentTitleYear
10,508,234Manufacturing, utilization, and antifouling coating of hydroxyl-covered silicon quantum dot nanoparticle20199,373,749'Surface-passivated silicon quantum dot phosphors'20169,209,352'Surface-passivated silicon quantum dot phosphors'20158,564,524'Signal controlling circuit, and flat panel display thereof'20138,383,432'Colloidal-processed silicon particle device'20138,314,015'Silicon surface modification for the electrochemical synthesis of silicon particles in suspension'20128,098,222'Liquid crystal display and display panel thereof'20128,089,435'Liquid crystal display and display panel thereof'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2013Patents assigned to TU CHANG-CHING (5)· patent assignee history
2012–2013Patents assigned to CHUNGHWA PICTURE TUBES LTD (3)· patent assignee history
2012–2013Patents assigned to FANG YU-CHIEH (2)· patent assignee history
2012–2013Patents assigned to SHARP LAB OF AMERICA INC (2)· patent assignee history
2012–2013Patents assigned to TANG LIANG (2)· patent assignee history
2012–2016Based in Seattle, WA, US· patent location history
2012–2013Based in Taipei, TW· patent location history
2019Based in New Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TU CHANG-CHINGself | 5 | 2012–2013 |
| CHUNGHWA PICTURE TUBES LTD | 3 | 2012–2013 |
| FANG YU-CHIEH | 2 | 2012–2013 |
| SHARP LAB OF AMERICA INC | 2 | 2012–2013 |
| TANG LIANG | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seattle, Washington, US | 4 | 2012–2016 |
| Taipei, TW | 3 | 2012–2013 |
| New Taipei, TW | 1 | 2019 |