Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397768 | Vehicle brake system | Seo Hyoung Kim, Sang Woo Kim, Sang Won Bae, You Ri Jung, Sun Joo Kim | 2025-08-26 |
| 11091135 | Electronic control apparatus and method of controlling the same | Kyung Ran CHO | 2021-08-17 |
| 10388506 | Time-of-flight mass spectrometer using a cold electron beam as an ionization source | Seung Yong Kim, Hyun Sik Kim, Wan Seop Jeong | 2019-08-20 |
| 10037876 | Mass spectrometer and method for controlling injection of electron beam thereof | Seung Yong Kim, Hyun Sik Kim | 2018-07-31 |
| 9551431 | Gaseous sample injection valve and gaseous sample injection method using same | Seung Yong Kim, Hyun Sik Kim | 2017-01-24 |
| 9443705 | Multiple frequency RF amplifier, mass spectrometer including the same, and mass spectrometry method of mass spectrometer | Seung Yong Kim, Hyun Sik Kim | 2016-09-13 |
| 9412576 | Ion trap mass spectrometer using cold electron source | Seung Yong Kim, Hyunsik Kim | 2016-08-09 |
| 9230791 | Anion generating and electron capture dissociation apparatus using cold electrons | Hyun Sik Kim, Seung Young Kim | 2016-01-05 |
| 9058965 | Ion trap quadrupole mass filter | Seung Yong Kim, Hyun Sik Kim | 2015-06-16 |
| 8981289 | Ultraviolet diode and atomic mass analysis ionization source collecting device using ultraviolet diode and an MCP | Seung Yong Kim, Hyun Sik Kim | 2015-03-17 |
| 8927943 | Device for obtaining the ion source of a mass spectrometer using an ultraviolet diode and a CEM | Seung Yong Kim, Hyun Sik Kim | 2015-01-06 |