Sung B Lee
Inventor
Stats
- 2 US patents issued
- 6 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 6 US Applications Filed
- 296 Total Citation Count
- Oct 3, 2023 Most Recent Filing
- Oct 6, 1995 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS | 1
| 1995
|
| KNOWLES ELECTRONICS, LLC | 1
3 | 2006
2016 |
Inventor Addresses
| Address | Duration |
|---|---|
| Chicago, IL | Jun 19, 08 - Jun 19, 08 |
| Chicago, IL, US | Sep 22, 16 - Apr 03, 25 |
| Dongjak-ku, KR | Feb 10, 98 - Feb 10, 98 |
| Itasca, IL, US | May 06, 21 - May 06, 21 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B81B: | MICRO-STRUCTURAL DEVICES OR SYSTEMS, e.g. MICRO-MECHANICAL DEVICES | 1 |
| C30B: | SINGLE-CRYSTAL GROWTH | 1 |
| G01N: | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2025/0109,010 | 2025 | PRESSURE VALVE FOR MICROELECTROMECHANICAL SYSTEM DIE | 0 |
| 11477555 | 2022 | Acoustic transducers having non-circular perimetral release holes | 0 |
| 2021/0136,475 | 2021 | ACOUSTIC TRANSDUCERS HAVING NON-CIRCULAR PERIMETRAL RELEASE HOLES | 1 |
| 2018/0020,275 | 2018 | STACKED CHIP MICROPHONE | 0 |
| 9860623 | 2018 | Stacked chip microphone | 3 |
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level.
>
Upgrade to our Level for up to -1 portfolios!.