Inventor
Ching-Yang Chang
Inventor
Hsinchu, TW
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing53%
Y10TTechnical subjects covered by former us classification29%
A01BSoil working in agriculture or forestry6%
G02BOptical elements, systems or apparatus6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
PatentTitleYear
11,119,264Light guide plate, backlight module and display device20219,557,780'Transparent conductor pattern structure of a capacitive touch panel comprising a plurality of conductor cells'20179,423,906'Drive system adaptable to a matrix scanning device'20169,213,376'Conductor pattern structure of a capacitive touch panel comprising a plurality of first-axis conductor cells and a plurality of second-axis conductor cells'20158,847,904'Gesture recognition method and touch system incorporating the same'20148,754,871'Touch sensing device and scanning method thereof'20148,610,687'Conductor pattern structure of capacitive touch panel'20138,610,689'Conductor pattern structure of capacitive touch panel'20138,605,050'Conductor pattern structure of capacitive touch panel'20138,217,902'Conductor pattern structure of capacitive touch panel'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2016Patents assigned to CHANG CHING-YANG (7)· patent assignee history
2012–2017Patents assigned to TPK TOUCH SOLUTIONS INC (5)· patent assignee history
2012–2013Patents assigned to CHIEN SHUN-TA (4)· patent assignee history
2012–2013Based in Taipei, TW· patent location history
2013–2015Patents assigned to TPK TOUCH SOLUTIONS XIAMEN INC (3)· patent assignee history
2013–2017Based in Hsinchu, TW· patent location history
2014–2016Based in Jhudong Township, TW· patent location history
2014Based in Jhudong, TW· patent location history
2016Patents assigned to CHIN JUI-JUNG (1)· patent assignee history
2021Based in Kaohsiung, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHANG CHING-YANGself | 7 | 2012–2016 |
| TPK TOUCH SOLUTIONS INC | 5 | 2012–2017 |
| CHIEN SHUN-TA | 4 | 2012–2013 |
| TPK TOUCH SOLUTIONS XIAMEN INC | 3 | 2013–2015 |
| CHIN JUI-JUNG | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 3 | 2013–2017 |
| Jhudong Township, TW | 2 | 2014–2016 |
| Taipei, TW | 2 | 2012–2013 |
| Kaohsiung, TW | 1 | 2021 |
| Jhudong, TW | 1 | 2014 |