Keyboard device
US-11557445-B2 · Jan 17, 2023 · US
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Cai Liu-Bing patents
Cai Liu-Bing is listed as an inventor on 10 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cai Liu-Bing |
| Total patents | 10 |
| First publication | Oct 1, 2020 |
| Latest publication | Jan 17, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Membrane circuit board and manufacturing method thereof
US-11482387-B2 · Oct 25, 2022 · US
Keyboard device
US-2022165520-A1 · May 26, 2022 · US
Membrane circuit board and manufacturing method thereof
US-2022068575-A1 · Mar 3, 2022 · US
Keyboard device having functionality of physiological parameter measurement
US-2022015709-A1 · Jan 20, 2022 · US
Keyboard device and key structure thereof
US-11204651-B2 · Dec 21, 2021 · US
Key structure
US-11094479-B1 · Aug 17, 2021 · US
Keyboard device and key structure thereof
US-2021181861-A1 · Jun 17, 2021 · US
Rotary switch structure
US-10903028-B2 · Jan 26, 2021 · US
Rotary switch structure
US-2020312589-A1 · Oct 1, 2020 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Primax Electronics Ltd | 10 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06F3/0202 | 6 |
| H01H13/705 | 5 |
| H01H13/88 | 4 |
| H01H2223/002 | 4 |
| H01H13/86 | 4 |