Inventor
Chi-Yi Tsai
Inventor
Taipei, TW
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television35%
G06TImage data processing or generation, in general20%
G09GArrangements or circuits for control of indicating devices using static means to present variable information10%
A61BDiagnosis5%
B81BMicrostructural devices or systems, e.g. micromechanical devices5%
G06FElectric digital data processing5%
G06KGraphical data reading5%
G06VImage or video recognition or understanding5%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data5%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers5%
PatentTitleYear
11,089,408MEMS microphone having diaphragm20219,996,755Method and image processing apparatus for image-based object feature description20189,076,218'Method and image processing device for image dynamic range compression with local contrast enhancement'20159,031,320'Dynamic range compression method for image and image processing device'20158,422,813'Image processing device and image processing method'20138,390,550'Method and module for regulating color distribution'20138,374,427'Image processing method and image processing system'20138,243,201'Method and computer system for regulating color saturation degree'20128,223,232'Image processing device and image processing method'20128,214,082'Nursing system'20128,194,103'Method and module for regulating luminance'20127,609,307'Heterogeneity-projection hard-decision interpolation method for color reproduction'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2012Patents assigned to UNIV NAT CHIAO TUNG (2)· patent assignee history
2009–2012Based in Kaohsiung, TW· patent location history
2012–2015Patents assigned to TSAI CHI-YI (8)· patent assignee history
2012–2013Patents assigned to ASUSTEK COMP INC (5)· patent assignee history
2012–2013Based in Taipei, TW· patent location history
2013–2018Patents assigned to TSAI CHI YI (2)· patent assignee history
2015–2018Patents assigned to UNIV TAMKANG (3)· patent assignee history
2015–2018Based in New Taipei, TW· patent location history
2021Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TSAI CHI-YIself | 8 | 2012–2015 |
| ASUSTEK COMP INC | 5 | 2012–2013 |
| UNIV TAMKANG | 3 | 2015–2018 |
| TSAI CHI YIself | 2 | 2013–2018 |
| UNIV NAT CHIAO TUNG | 2 | 2009–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taipei, TW | 6 | 2012–2013 |
| New Taipei, TW | 3 | 2015–2018 |
| Kaohsiung, TW | 2 | 2009–2012 |
| Hsinchu, TW | 1 | 2021 |