Tung-Feng Yeh
Inventor
Stats
- 14 US patents issued
- 19 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 14 US Patents Issued
- 19 US Applications Filed
- 384 Total Citation Count
- Apr 28, 2016 Most Recent Filing
- Apr 28, 1995 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| L-1 SECURE CREDENTIALING, INC. | 1
8 2 4 1 | 2004
2005 2008 2010 2013 |
| 3M INNOVATIVE PROPERTIES COMPANY | 1
| 1997
|
| DIGIMARC CORPORATION | 2
| 2005
|
| L-1 Secure Credentialing | 1
1 | 2005
2010 |
| MORPHOTRUST USA, LLC | 2
1 | 2006
2016 |
| PGI GRAPHICS IMAGING LLC | 2
1 | 1995
1996 |
| BioLink Partners, Inc. | 1
| 2003
|
| L-I Secure Credentialing, Inc. | 1
| 2005
|
Inventor Addresses
| Address | Duration |
|---|---|
| US | Mar 03, 11 - Mar 03, 11 |
| Waltham, MA | Feb 04, 97 - Jun 10, 08 |
| Waltham, MA, US | Jun 29, 10 - Jun 11, 19 |
| Walthan, MA, US | Feb 24, 11 - Jun 21, 11 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01D: | SEPARATION | 1 |
| B05D: | PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | 1 |
| B32B: | LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 10315452 | 2019 | Forensic feature for secure documents | 0 |
| 2016/0236,460 | 2016 | Forensic Feature For Secure Documents | 0 |
| 9399363 | 2016 | Forensic feature for secure documents | 1 |
| 2014/0017,473 | 2014 | Image Destruct Feature Used With Image Receiving Layers In Secure Documents | 1 |
| 8377847 | 2013 | Image destruct feature used with image receiving layers in secure documents | 0 |
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