Hsien-Chih Ho
Inventor
Stats
- 2 US patents issued
- 4 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 4 US Applications Filed
- 13 Total Citation Count
- Aug 23, 2018 Most Recent Filing
- May 16, 2008 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| AU OPTRONICS CORPORATION | 2
| 2008
|
| LEXTAR ELECTRONICS CORPORATION | 2
1 | 2016
2017 |
Inventor Addresses
| Address | Duration |
|---|---|
| Hsin-Chu, TW | Aug 10, 10 - Aug 10, 10 |
| Hsin-chu, TW | Feb 05, 09 - Feb 05, 09 |
| Hsinchu County, TW | Mar 01, 18 - Aug 25, 20 |
| Zhubei City, TW | Mar 09, 17 - Mar 09, 17 |
| Zhubei, TW | Feb 20, 18 - Feb 20, 18 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| F21K: | LIGHT SOURCES NOT OTHERWISE PROVIDED FOR | 1 |
| F21V: | FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR | 3 |
| F21Y: | INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 10756706 | 2020 | PWM filter circuit and related control system | 0 |
| 2019/0199,326 | 2019 | PWM FILTER CIRCUIT AND RELATED CONTROL SYSTEM | 0 |
| 2018/0058,677 | 2018 | LIGHTING SYSTEM AND LIGHTING SOURCE MODULE THEREOF | 2 |
| 9900940 | 2018 | Light-emitting diode device | 1 |
| 2017/0071,037 | 2017 | LIGHT-EMITTING DIODE DEVICE | 10 |
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