Jack Chang
Inventor
Stats
- 17 US patents issued
- 31 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 17 US Patents Issued
- 31 US Applications Filed
- 404 Total Citation Count
- Oct 1, 2020 Most Recent Filing
- Apr 19, 1990 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| GP ACOUSTICS INTERNATIONAL LIMITED | 1
| 2013
|
| TRACE STORAGE TECHNOLOGY CORP. | 1
| 2000
|
| LEADTEK RESEARCH INC. | 2
| 2003
|
| TAISHIN HONEYCOMB CORPORATION & Jack Chang | 1
| 2007
|
| TRANSPACIFIC SYSTEMS, LLC | 1
| 1997
|
| Jack Chang | 1
| 2007
|
| Dynapac Corporation | 1
| 2002
|
| Dynaflo Industries Corporation | 1
1 | 1997
1998 |
| TAISHIN HONNEYCOMB CORPORATION | 1
| 2001
|
| HSIUNG, BOB | 1
| 1999
|
| Evertek Industries, Inc. | 1
| 2001
|
| YOURGSTAR R & D CORP. | 1
| 1999
|
| WESTERN DIGITAL TECHNOLOGIES, INC. | 2
2 2 | 2004
2006 2009 |
| WINBOND ELECTRONICS CORP. | 1
1 | 1992
1995 |
| WAYTECH DEVELOPMENT, INC. | 1
| 2001
|
| YOUNGSTAR R&D CORP. | 1
| 2001
|
| HIT INCORPORATED | 1
| 2005
|
| LINGSEN PRECISION INDUSTRIES, LTD. | 2
| 2008
|
Inventor Addresses
| Address | Duration |
|---|---|
| Chiayi City, TW | Oct 11, 12 - Oct 11, 12 |
| Dongguan, CN | Apr 19, 22 - Apr 19, 22 |
| Fengxian, Shanghai, CN | Oct 20, 22 - Oct 20, 22 |
| Fremont, CA | Nov 27, 07 - Nov 27, 07 |
| Fremont, CA, US | May 04, 06 - Feb 01, 11 |
| Hong Kong, CN | Aug 05, 14 - Aug 05, 14 |
| Hsin-Tien City, TW | Feb 22, 07 - Feb 22, 07 |
| Hsinchu County, TW | Mar 26, 09 - Mar 26, 09 |
| Hsinchu, TW | Oct 25, 94 - Nov 12, 02 |
| Logan, UT, US | Feb 28, 19 - Feb 28, 19 |
| No. 179, Pu Tzepu, Wanchas Tsuen, Chu-Chee Hsiang, Chiavi Hsien, TW | Dec 03, 91 - Dec 03, 91 |
| No. 195, Long San 2 Street, Da Ya Hsiang, Taichung Hsien, TW | Dec 12, 00 - Dec 12, 00 |
| No. 6-2, Nung 5, Lane 2, He-pin Street, Chung-he City, TW | Mar 31, 92 - Mar 31, 92 |
| Shanghai, CN | Jan 14, 25 - Jan 14, 25 |
| TAIPEI COUNTY, TW | Dec 30, 04 - Dec 30, 04 |
| Taichung, TW | Jun 01, 99 - Sep 17, 02 |
| Tainan Hsien, TW | Aug 29, 02 - Aug 29, 02 |
| Tainan, TW | Oct 13, 92 - Oct 13, 92 |
| Taipei City, TW | Jan 09, 03 - Jul 09, 20 |
| Taipei County, TW | Jun 13, 06 - Jun 13, 06 |
| Taipei, TW | Apr 01, 04 - Nov 12, 09 |
| Taoyuan County, TW | Sep 24, 09 - Sep 24, 09 |
| Taoyuang, TW | May 05, 98 - May 05, 98 |
| Thousand Oaks, CA, US | May 24, 18 - Sep 22, 20 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A47B: | TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE | 1 |
| A47C: | CHAIRS | 1 |
| A47D: | FURNITURE SPECIALLY ADAPTED FOR CHILDREN | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12195258 | 2025 | Tamper-evident pouch closure | 0 |
| 2022/0332,488 | 2022 | CLOSURE | 0 |
| D949386 | 2022 | Miniature vibrator | 5 |
| 10780019 | 2020 | Vibrating glass massager | 0 |
| 2020/0215,731 | 2020 | A PROCESS FOR PRODUCING A MOLDED ARTICLE AND THE MOLDED ARTICLE PRODUCED THEREBY | 0 |
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