Inventor
Chia-Min Chang
Inventor
Taipei, TW
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC20primary
LOC2035%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing20%
G07FCoin-freed or like apparatus15%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables5%
G07GRegistering the receipt of cash, valuables, or tokens5%
G08BSignalling systems, e.g. personal calling systems5%
LOC105%
LOC145%
LOC185%
PatentTitleYear
D0877252Coin changer2020D0867455Bill acceptor2019D0865870Electronic sensing payment device2019D0865060Bill acceptor2019D0854617Bill output control device201910,354,508Ink-staining anti-theft cash box2019D0852066Bill output control device2019D0849839Electronic sensing payment device2019D0849840Electronic sensing payment device2019D0847253Bill acceptor2019D0846634Printer20199,940,770Coin machine using proximity and ambient light sensing technology20189,898,883'Dual-bill passage auto-search bill acceptor'20188,684,156'Bill acceptor with bill passage anti-light pollution arrangement'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to INT CURRENCY TECH (1)· patent assignee history
2014–2020Based in Taipei, TW· patent location history
2018–2020Patents assigned to INTERNATIONAL CURRENCY TECH CORPORATION (13)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INTERNATIONAL CURRENCY TECH CORPORATION | 13 | 2018–2020 |
| INT CURRENCY TECH | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taipei, TW | 14 | 2014–2020 |