WEI-CHIH CHENG
Inventor
Stats
- 3 US patents issued
- 12 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 3 US Patents Issued
- 12 US Applications Filed
- 18 Total Citation Count
- Oct 31, 2023 Most Recent Filing
- Mar 20, 2012 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| NATIONAL SUN YAT-SEN UNIVERSITY | 2
| 2012
|
| TAIWAN COLOR OPTICS, INC. | 3
2 | 2014
2016 |
Inventor Addresses
| Address | Duration |
|---|---|
| KAOHSIUNG CITY, TW | Sep 26, 13 - Sep 26, 13 |
| Kaohsiung City, TW | Dec 24, 15 - Dec 24, 15 |
| Kaohsiung, TW | Oct 21, 14 - Oct 21, 14 |
| New Taipei City, TW | Apr 25, 19 - Apr 25, 19 |
| New Taipei, TW | Jun 02, 20 - Jun 02, 20 |
| TAICHUNG CITY, TW | Dec 01, 16 - Dec 01, 16 |
| Taichung, TW | May 19, 16 - Dec 26, 17 |
| Tainan City, TW | May 30, 24 - Jan 30, 25 |
| Taiwan, TW | May 23, 24 - May 23, 24 |
| Taoyuan City, TW | Feb 04, 21 - Feb 04, 21 |
| Taoyuan County, TW | Oct 15, 15 - Mar 01, 16 |
| Taoyuan, TW | Jul 11, 23 - Jul 11, 23 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C03B: | MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL | 3 |
| C03C: | CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS | 3 |
| C09K: | MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2025/0040,220 | 2025 | HIGH ELECTRON MOBILITY TRANSISTOR AND FABRICATION METHOD THEREOF | 0 |
| 2024/0250,085 | 2024 | SEMICONDUCTOR DEVICE | 0 |
| 2024/0178,285 | 2024 | HIGH ELECTRON MOBILITY TRANSISTOR AND FABRICATION METHOD THEREOF | 0 |
| 2024/0168,088 | 2024 | VOLTAGE DETECTION DEVICE AND VOLTAGE PROTECTION METHOD | 0 |
| 11699011 | 2023 | Method, computer readable medium and system for automated design of controllable oscillator | 0 |
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