Heyung Sub Lee
Inventor
Stats
- 19 US patents issued
- 44 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 19 US Patents Issued
- 44 US Applications Filed
- 535 Total Citation Count
- Nov 15, 2013 Most Recent Filing
- Dec 31, 2001 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE | 1
8 4 1 3 13 8 4 10 5 3 | 2001
2003 2004 2005 2007 2008 2009 2010 2011 2012 2013 |
| Cisc Semiconductor Design+Consulting GmbH | 1
| 2009
|
| PENDRAGON ELECTRONICS AND TELECOMMUNICATIONS RESEARCH LLC | 2
| 2002
|
Inventor Addresses
| Address | Duration |
|---|---|
| Daejeon, KR | Jun 26, 03 - Jun 09, 15 |
| Daejeon-City, KR | Jun 12, 08 - Jun 12, 08 |
| Daejeon-city, KR | May 13, 04 - May 28, 09 |
| Daejeon-si, KR | May 29, 14 - May 29, 14 |
| Taejon, KR | Jul 03, 03 - Jul 03, 03 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| G01S: | RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES | 4 |
| G04F: | TIME-INTERVAL MEASURING | 1 |
| G06F: | ELECTRIC DIGITAL DATA PROCESSING | 8 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 9054881 | 2015 | Radio frequency identification (RFID) tag and interrogator for supporting normal mode and secure mode, and operation method thereof | 3 |
| 9030217 | 2015 | Semiconductor wafer and method for auto-calibrating integrated circuit chips using PLL at wafer level | 0 |
| 9004367 | 2015 | Radio frequency identification (RFID) tag and method of updating key of RFID tag | 1 |
| 8967457 | 2015 | Total history management system and method using radio frequency identification (RFID) tag and barcode | 4 |
| 8878650 | 2014 | RFID security reader | 2 |
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