Location History:
- Daejeon, KR (2011 - 2013)
- Yongin-si, KR (2014)
- Gyeonggi-do, KR (2015)
Company Filing History:
2 out of 195 
2 out of 43 Years Active: 2011-2015
Title: Eui-Sub Park: Innovator in Underground Sensor Technology
Introduction
Eui-Sub Park is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of underground sensor technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and effectiveness of seismic sensors used in various geological applications.
Latest Patents
One of his latest patents is a fixture structure for reusing underground micro-seismic sensors. This invention includes a sensor body designed to be inserted into a borehole, featuring a sensing portion that detects micro-seismic events. The design incorporates a first fixture portion on the sensor body and a second fixture portion that can be fixed to a grouting member injected into the borehole. A separation unit is also included to allow for the disconnection of the two fixture portions through external force.
Another notable patent is a device for predicting underground behavior using an acoustic emission sensor. This device consists of a waveguide rod with an elongated end for insertion into a borehole, equipped with multiple acoustic emission sensors positioned along the rod. The design features a wrapping layer that creates a gap between the waveguide rod and the layer, filled with an acoustic emission generating layer to enhance functionality.
Career Highlights
Eui-Sub Park has worked at the Korea Institute of Geoscience and Mineral Resources, where he has contributed to various research projects. His expertise in geoscience has allowed him to develop innovative solutions for underground monitoring and analysis.
Collaborations
Throughout his career, Eui-Sub Park has collaborated with notable colleagues, including Dae-Sung Cheon and Yong-Bok Jung. These partnerships have fostered advancements in the field of geoscience and sensor technology.
Conclusion
Eui-Sub Park's contributions to underground sensor technology demonstrate his commitment to innovation and research. His patents reflect a deep understanding of geological applications and the importance of effective monitoring systems.