Input device with optical module for determining a relative position of an object thereon
US-9285926-B2 · Mar 15, 2016 · US
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Chen Hui-Hsuan patents
Chen Hui-Hsuan holds 6 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 6 |
| Recent patents | 0 |
| First publication | Feb 10, 2015 |
| Latest publication | Mar 15, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Optical touch panel assembly and light sensor thereof
US-9218091-B2 · Dec 22, 2015 · US
Optical touch apparatus capable of detecting displacement and optical touch method thereof
US-2015317035-A1 · Nov 5, 2015 · US
Reflective mirror and optical touch device using the same
US-9046963-B2 · Jun 2, 2015 · US
Optical scrolling module and optical control module
US-8957849-B2 · Feb 17, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Input device with optical module for determining a relative position of an object thereon
US-9285926-B2 · Mar 15, 2016 · US
Optical touch panel assembly and light sensor thereof
US-9218091-B2 · Dec 22, 2015 · US
Optical touch apparatus capable of detecting displacement and optical touch method thereof
US-2015317035-A1 · Nov 5, 2015 · US
Reflective mirror and optical touch device using the same
US-9046963-B2 · Jun 2, 2015 · US
Optical scrolling module and optical control module
US-8957849-B2 · Feb 17, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G06F3/0421 | 4 |
| G06F3/0428 | 3 |
| G06F3/0425 | 2 |
| G06F2203/04109 | 2 |
| G06F3/03543 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 6 |