Inventor
PO-YUEH CHOU
Inventor
TW
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches39%
G06FElectric digital data processing23%
G02BOptical elements, systems or apparatus19%
H03KPulse technique19%
PatentTitleYear
12,518,936Lighting keyboard and backlight module for the same202612,366,700Keyboard with lighting board for backlighting keycap202512,315,686Lighting keyboard, backlight module and lighting board202512,216,824Mute-able input device with keystroke tactile feedback202512,204,135Backlit module and illuminated keyswitch structure202512,160,235Optical keyswitch with sliding end202412,154,729Lighting keyboard and backlight module for the same202411,947,150Backlit module and illuminated keyswitch structure202411,855,624Optical switch comprising a movable member to rotate in response to movement of a support mechanism to change the intensity of received optical signal202311,770,123Optical keyswitch comprising a keycap having a light transmission area and a keycap projection area projected on a circuit board202311,740,706Keyboard touch electrode module and touch keyboard therewith202311,531,404Keyboard composite electrode module and luminous touch keyboard therewith202211,463,090Touch keyboard and keyboard touch electrode module202211,327,573Keyboard and keyswitch and adjustment mechanism thereof2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to DARFON ELECTRONICS CORP (14)· patent assignee history
2022–2026Based in TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DARFON ELECTRONICS CORP | 14 | 2022–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| TW | 14 | 2022–2026 |