Dong-Hoon Chang
Inventor
Stats
- 5 US patents issued
- 6 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 5 US Patents Issued
- 6 US Applications Filed
- 40 Total Citation Count
- Oct 10, 2007 Most Recent Filing
- Feb 26, 2001 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SAMYANG BIOPHARMACEUTICALS CORPORATION | 1
2 | 2005
2007 |
| SAMSUNG ELECTRONICS CO., LTD. | 2
2 | 2001
2003 |
Inventor Addresses
| Address | Duration |
|---|---|
| Anyang, KR | Sep 14, 04 - Oct 11, 05 |
| Anyang-shi, KR | Sep 26, 06 - Sep 26, 06 |
| Gyeonggi-do, KR | Feb 10, 04 - Feb 10, 04 |
| Seoul, KR | Jan 08, 13 - Jan 08, 13 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A61K: | PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES | 2 |
| A61P: | THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 2 |
| G02B: | OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 8349306 | 2013 | Amphiphilic block copolymer and polymeric composition comprising the same for drug delivery | 3 |
| 2008/0260,850 | 2008 | Delivery System For Bioactive Agents on the Basis of a Polymeric Drug Carrier Comprising an Amphiphilic Block Polymer and a Polylacticacid Derivative | 5 |
| 2008/0152,616 | 2008 | Amphiphilic block copolymer and polymeric compostition comprising the same for drug delivery | 5 |
| 7113671 | 2006 | Optical coupling device, fabricating method thereof, optical coupling device assembly, and lensed fiber using the optical coupling device | 2 |
| 6954578 | 2005 | Substrate for mounting optical component and method of manufacturing the same | 1 |
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