Inventor
Chien-Hung Tsai
Inventor
Tainan, TW
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G05Fprimary
G05FSystems for regulating electric or magnetic variables11%
G09GArrangements or circuits for control of indicating devices using static means to present variable information11%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems11%
H04BTransmission8%
F21SNon-portable lighting devices6%
F21VFunctional features or details of lighting devices or systems thereof6%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted6%
G02BOptical elements, systems or apparatus6%
H01QAntennas, i.e. radio aerials6%
A61NElectrotherapy3%
PatentTitleYear
11,132,804Hybrid depth estimation system202110,811,966Digital constant on-time controller adaptable to a DC-to-DC converter202010,763,572Antenna module and electronic device including the same202010,291,121DC-to-DC converter and a digital constant on-time controller thereof201910,256,541Electronic device20199,448,122'Multi-point temperature sensing method for integrated circuit chip and system of the same'20169,138,927'Injection molding module having a runner changing a flow direction of plastic material fed into an inlet thereof'20159,122,294'Digitally controlled non-inverting buck-boost DC-DC converter system'20158,957,654'Monitoring method with function of correlation-based system identification'20158,717,349'Source driver'20148,508,515'Buffering circuit with reduced dynamic power consumption'20138,368,673'Output buffer and source driver using the same'20138,188,955'Source driving circuit with output buffer'20127,880,514'Output buffer with high driving ability'20117,806,557'Lighting unit, receptacle unit, and assembly thereof'20107,699,490'Light-emitting structure for generating an annular illumination effect'20107,483,722'Mobile phone with a diathermic function'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2020Based in Taipei, TW· patent location history
2010Based in Jhonghe, TW· patent location history
2011–2021Patents assigned to HIMAX TECH LTD (8)· patent assignee history
2011–2014Patents assigned to NCKU RES & DEV FOUNDATION (5)· patent assignee history
2011–2021Based in Tainan, TW· patent location history
2012–2014Patents assigned to TSAI CHIEN-HUNG (4)· patent assignee history
2012–2014Patents assigned to Wang jia-hui (4)· patent assignee history
2015–2016Patents assigned to UNIV NAT CHENG KUNG (3)· patent assignee history
2015Based in New Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HIMAX TECH LTD | 8 | 2011–2021 |
| NCKU RES & DEV FOUNDATION | 5 | 2011–2014 |
| TSAI CHIEN-HUNGself | 4 | 2012–2014 |
| Wang jia-hui | 4 | 2012–2014 |
| UNIV NAT CHENG KUNG | 3 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tainan, TW | 11 | 2011–2021 |
| Taipei, TW | 4 | 2009–2020 |
| New Taipei, TW | 1 | 2015 |
| Jhonghe, TW | 1 | 2010 |