Chih-Chen Chang
Inventor
Stats
- 35 US patents issued
- 66 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 35 US Patents Issued
- 66 US Applications Filed
- 563 Total Citation Count
- May 4, 2023 Most Recent Filing
- Jun 20, 1996 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| CLEARIDY SOLUTIONS, INC. | 1
| 2008
|
| INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE | 1
1 1 1 3 2 2 2 5 2 4 2 4 1 | 2002
2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2015 2016 |
| THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS | 2
| 2011
|
| UNISVR GLOBAL INFORMATION TECHNOLOGY CORP. | 1
| 2006
|
| ALPHA NETWORKS INC. | 1
| 2004
|
| CHIUN MAI COMMUNICATION SYSTEMS, INC. | 1
| 2015
|
| CLARIDY SOLUTIONS, INC. | 1
1 | 2008
2009 |
Inventor Addresses
| Address | Duration |
|---|---|
| 10F-2, No. 8, Lane 179, Wuling Rd., Hsinchu City, TW | Nov 30, 04 - Nov 30, 04 |
| Ban-Chou, TW | Mar 19, 09 - Mar 19, 09 |
| Banciao City, TW | Dec 20, 07 - Jun 09, 16 |
| Banciao, TW | Sep 15, 09 - May 08, 18 |
| Chu-Tung, TW | May 03, 07 - May 03, 07 |
| Hsinchu City, TW | Jan 01, 02 - Apr 29, 04 |
| Hsinchu Hsien, TW | Mar 16, 04 - Mar 16, 04 |
| Hsinchu, TW | Jul 01, 04 - Mar 04, 08 |
| New Taipei City, TW | Jul 12, 12 - Jun 27, 24 |
| New Taipei, TW | Dec 10, 13 - Aug 15, 23 |
| No. 32, Kuang Hua South Street, Hsinchu City, TW | Aug 24, 99 - May 21, 02 |
| No. 32, Kuang Hua South Street, Hsinchu, TW | Apr 10, 01 - Apr 10, 01 |
| No. 32, Kuang Hua South, Hsinchu City, TW | Oct 31, 00 - Oct 31, 00 |
| No. 32, Kuang Hwa South Street, Shinchu City, TW | Feb 29, 00 - Feb 29, 00 |
| No. 32, Kuang South Street, Hsinchu City, TW | Nov 20, 01 - Nov 20, 01 |
| No. 32, Kuang-Hwa South St., Shinchu City, TW | Oct 13, 98 - Oct 13, 98 |
| No. 45, Min-Der Hsin Village, Tsuo Ying Area, Kaoshiung, TW | Oct 21, 97 - Oct 21, 97 |
| Panchiao, TW | Oct 09, 07 - Oct 09, 07 |
| Panchiau, TW | Mar 11, 10 - Mar 11, 10 |
| Taipei County, TW | Sep 25, 08 - Jul 15, 14 |
| Taipei, TW | Apr 04, 24 - Sep 19, 24 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A24F: | SMOKERS' REQUISITES; MATCH BOXES | 1 |
| A41G: | ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS | 1 |
| A47G: | HOUSEHOLD OR TABLE EQUIPMENT | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2024/0310,926 | 2024 | COMPOSITE FUNCTION KEYBOARD CIRCUIT | 0 |
| 2024/0207,835 | 2024 | MULTIFUNCTIONAL PIPETTE AND AUTOMATIC DETECTION MACHINE | 0 |
| 2024/0113,731 | 2024 | GHOST KEY PREVENTING CIRCUIT | 0 |
| 11723546 | 2023 | Optical sensing device | 0 |
| 11266482 | 2022 | Balance mechanism and mobile medical device having the same | 1 |
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