Inventor
Chang-Li Hung
Inventor
Taipei, TW
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus37%
B81BMicrostructural devices or systems, e.g. micromechanical devices21%
H02NElectric machines not otherwise provided for16%
H01LSemiconductor devices11%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
H04NPictorial communication, e.g. television5%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
PatentTitleYear
10,680,535Comb-drive actuator20209,891,430'Laser projector'20189,219,219'Oscillation structure of micro actuator'20158,816,565'Two-dimensional comb-drive actuator and manufacturing method thereof'20148,546,995'Two-dimensional micromechanical actuator with multiple-plane comb electrodes'20137,990,620'Head-up display system'20117,971,790'Laser pointer with controllable pattern and size of projected image'20117,972,014'Scanning projection apparatus with phase detection and compensation'20117,952,779'Stabilizing oscillation amplitude of torsion oscillator at predetermined frequency'20117,329,930'Micromechanical actuator with multiple-plane comb electrodes and methods of making'20087,205,174'Micromechanical actuator with multiple-plane comb electrodes and methods of making'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007Patents assigned to OPU MICROSYSTEMS APPLIC CORP (1)· patent assignee history
2007–2020Based in Taipei, TW· patent location history
2008–2020Patents assigned to OPUS MICROSYSTEMS CORP (10)· patent assignee history
2013–2014Patents assigned to HUNG CHANG-LI (2)· patent assignee history
2013–2014Patents assigned to LIN TA-WEI (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OPUS MICROSYSTEMS CORP | 10 | 2008–2020 |
| HUNG CHANG-LIself | 2 | 2013–2014 |
| LIN TA-WEI | 2 | 2013–2014 |
| OPU MICROSYSTEMS APPLIC CORP | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taipei, TW | 11 | 2007–2020 |