Blower and method for decreasing eddy noise
US-9790961-B2 · Oct 17, 2017 · US
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Chen Jhih-Hao patents
Chen Jhih-Hao holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Oct 15, 2015 |
| Latest publication | Oct 17, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Self cleaning air filter module and projection device using the same
US-9568814-B2 · Feb 14, 2017 · US
Projection apparatus having illumination system and associated ion fan
US-9261760-B2 · Feb 16, 2016 · US
Blower and method for decreasing eddy noise
US-2015292521-A1 · Oct 15, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Blower and method for decreasing eddy noise
US-9790961-B2 · Oct 17, 2017 · US
Self cleaning air filter module and projection device using the same
US-9568814-B2 · Feb 14, 2017 · US
Projection apparatus having illumination system and associated ion fan
US-9261760-B2 · Feb 16, 2016 · US
Blower and method for decreasing eddy noise
US-2015292521-A1 · Oct 15, 2015 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Mechanical Engineering | 3 |
| Physics | 2 |
| Electricity | 2 |
| Operations & Transport | 1 |