Inventor
Tsen-Wei Chang
Inventor
Taichung, TW
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing43%
G01BMeasuring length, thickness or similar linear dimensions9%
G06KGraphical data reading9%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%
G01RMeasuring electric variables4%
G02BOptical elements, systems or apparatus4%
G06VImage or video recognition or understanding4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
G11BInformation storage based on relative movement between record carrier and transducer4%
H03MCoding4%
PatentTitleYear
11,006,022Video system and related method202110,976,151Optical interferometer with reference arm longer than sample arm202110,890,429Automatic calibration optical interferometer and automatic calibration method of optical interferometer202110,503,319Signal processing circuit for processing sensing signal from touch panel201910,152,148Phase compensation method for multi-scan in touch sensing system and phase compensation circuit thereof201810,120,487Method and device for hybrid touch sensing20189,841,849'Carrier signal detection apparatus, touch control detection apparatus and detection methods thereof'20179,335,842'Touch panel and display apparatus'20169,189,110'Sensing and driving apparatus, touch sensing system, and sensing and driving method'20159,084,368'Single FPC board for connecting multiple modules and touch sensitive display module using the same'20158,913,017'Touch sensing system, electronic touch apparatus, and touch sensing method'20148,547,115'Touch sensing system, capacitance sensing circuit, and capacitance sensing method'20138,536,881'Touch sensing system, capacitance sensing circuit and capacitance sensing method thereof'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2021Patents assigned to NOVATEK MICROELECTRONICS CORP (11)· patent assignee history
2013–2016Patents assigned to CHANG TSEN-WEI (6)· patent assignee history
2013–2016Patents assigned to LIN CHING-CHUN (6)· patent assignee history
2013–2016Patents assigned to TANG WING-KAI (6)· patent assignee history
2013–2016Patents assigned to TSAI JIUN-JIE (6)· patent assignee history
2013–2019Based in Taichung, TW· patent location history
2021Based in New Taipei, TW· patent location history
2021Based in Hsinchu County, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NOVATEK MICROELECTRONICS CORP | 11 | 2013–2021 |
| CHANG TSEN-WEIself | 6 | 2013–2016 |
| LIN CHING-CHUN | 6 | 2013–2016 |
| TANG WING-KAI | 6 | 2013–2016 |
| TSAI JIUN-JIE | 6 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taichung, TW | 10 | 2013–2019 |
| New Taipei, TW | 2 | 2021 |
| Hsinchu County, TW | 1 | 2021 |