Wen-Hsin Chang
Inventor
Stats
- 9 US patents issued
- 32 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 9 US Patents Issued
- 32 US Applications Filed
- 40 Total Citation Count
- Nov 16, 2022 Most Recent Filing
- Jul 30, 2002 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
GUNITECH CORP. | 5
| 2013
|
Savior Lifetec Corporation | 1
5 | 2010
2011 |
YOUNG GREEN ENERGY CO. | 1
| 2012
|
HON HAI PRECISION INDUSTRY CO., LTD. | 2
| 2016
|
Gunitech Cop. | 1
| 2013
|
NATIONAL CHENG KUNG UNIVERSITY | 2
2 | 2012
2013 |
NATIONAL TAIWAN UNIVERSITY | 2
1 1 | 2008
2011 2012 |
SINON CORPORATION | 1
| 2002
|
NATIONAL CHIAO TUNG UNIVERSITY | 2
| 2014
|
FIH (HONG KONG) LIMITED | 1
| 2014
|
NANNING FUGUI PRECISION INDUSTRIAL CO., LTD. | 2
| 2016
|
NATIONAL TSING HUA UNIVERSITY | 1
| 2014
|
Inventor Addresses
Address | Duration |
---|---|
Changhua County, TW | Mar 05, 20 - Jul 14, 20 |
HSINCHU, TW | Dec 31, 15 - May 24, 18 |
Hsin-Chu, TW | Mar 26, 20 - Jun 21, 22 |
Hsinchu City, TW | Feb 18, 16 - Feb 18, 16 |
Hsinchu County, TW | Mar 28, 13 - Sep 08, 15 |
Hsinchu, TW | Oct 03, 17 - Apr 07, 20 |
Ibaraki, JP | Feb 20, 25 - Feb 20, 25 |
Miao-Li County, TW | Nov 24, 11 - Nov 24, 11 |
Miaoli County, TW | Nov 24, 11 - May 20, 14 |
New Taipei, TW | Oct 09, 14 - May 05, 20 |
TAINAN CITY, TW | Jun 13, 13 - Jan 23, 14 |
Taichung City, TW | Jul 13, 17 - Jul 13, 17 |
Taichung, TW | Sep 14, 04 - Sep 14, 04 |
Tainan, TW | Feb 25, 14 - Jan 19, 16 |
Taipei, TW | Jun 11, 09 - Jan 03, 13 |
Yuanlin City, TW | Mar 05, 20 - Apr 23, 20 |
Technology Profile
Technology | Matters | |
---|---|---|
A61K: | PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES | 1 |
A61P: | THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 1 |
B01L: | CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE | 1 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
2025/0063,766 | 2025 | ELECTRONIC/OPTICAL DEVICE AND MANUFACTURING METHOD THEREFOR | 0 |
11369014 | 2022 | Light beam generating device, projection device, and light beam generating method | 1 |
11335300 | 2022 | Projector and projection method | 0 |
11323668 | 2022 | Projection device and controlling method of projection device | 0 |
11317487 | 2022 | Driving device, control method of driving device and lighting system | 0 |
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