Chih-Feng CHENG
Inventor
Stats
- 5 US patents issued
- 35 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 5 US Patents Issued
- 35 US Applications Filed
- 32 Total Citation Count
- Sep 10, 2023 Most Recent Filing
- Jul 5, 2006 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HANNSTAR DISPLAY CORP. | 2
| 2009
|
| INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE | 2
| 2006
|
| TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD. | 2
3 3 | 2010
2015 2016 |
| COMPAL ELECTRONICS, INC. | 1
| 2009
|
| AVERMEDIA TECHNOLOGIES, INC. | 2
| 2006
|
| GLOBAL UNICHIP CORPORATION | 3
3 | 2015
2016 |
Inventor Addresses
| Address | Duration |
|---|---|
| Chung Ho City, TW | Dec 06, 07 - Dec 06, 07 |
| Chung Ho, TW | Dec 08, 09 - Dec 08, 09 |
| HSINCHU CITY, TW | Nov 08, 18 - Jan 30, 25 |
| Hsinchu City, TW | Jul 04, 24 - Jul 04, 24 |
| Hsinchu County, TW | Jul 05, 07 - Feb 09, 10 |
| Hsinchu, TW | Feb 02, 12 - Mar 04, 25 |
| New Taipei City, TW | May 21, 20 - Jun 10, 21 |
| New Taipei, TW | Apr 28, 20 - Mar 29, 22 |
| Taipei City, TW | Nov 25, 10 - Nov 25, 10 |
| Taoyuan City, TW | Jan 12, 17 - Mar 29, 18 |
| Taoyuan County, TW | Feb 04, 10 - Sep 17, 13 |
| Taoyuan, TW | Jun 13, 17 - Nov 20, 18 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A47F: | SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS, OR THE LIKE; PAYING COUNTERS | 1 |
| A47G: | HOUSEHOLD OR TABLE EQUIPMENT | 1 |
| B25J: | MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12243703 | 2025 | Probe card device and circuit protection assembly thereof | 0 |
| 2025/0033,855 | 2025 | CHIP STORING DEVICE | 0 |
| 2025/0026,029 | 2025 | ELEMENT PICKUP MECHANISM | 0 |
| 12140623 | 2024 | Testing apparatus | 0 |
| 2024/0219,448 | 2024 | TESTING APPARATUS | 0 |
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