Company Filing History:
2 out of 195 
2 out of 43 Years Active: 2011-2015
Title: Innovator of Underground Seismic Solutions: Dae-Sung Cheon
Introduction: Dae-Sung Cheon, an accomplished inventor based in Daejeon, South Korea, has made significant contributions to the field of geoscience through his innovative inventions. With a total of four patents to his name, he has focused on advancing technologies related to underground seismic sensing and prediction.
Latest Patents: Among Cheon's recent patents, one noteworthy invention is the "Fixture Structure for Reusing Underground Micro-Seismic Sensor." This patent describes a fixture designed to enhance the functionality of an underground micro-seismic sensor, consisting of a sensor body that can be inserted into a borehole, featuring a sensing portion for detecting micro-seismic events. The invention recommends a two-part fixture structure, allowing for the sensor to be securely attached to a grouting member injected into the borehole while including a separation unit to maintain structural integrity under external forces.
Another significant patent by Cheon is the "Device for Prediction of Underground Behavior by Using Acoustic Emission Sensor and Producing Method Thereof." This device incorporates an acoustic emission (AE) sensor mounted on an elongated waveguide rod designed for borehole insertion. The invention includes a wrapping layer that creates a gap between the rod and the outer layer, which is filled with a homogeneous acoustic emission generating layer. This advanced setup aids in predicting underground behaviors, further showcasing Cheon's innovative spirit.
Career Highlights: Dae-Sung Cheon has been associated with leading research institutions, including the Korea Institute of Geoscience and Mineral Resources. His dedication to scientific advancement has established him as a notable figure in geoscience and innovation.
Collaborations: Throughout his career, Cheon has collaborated with esteemed colleagues such as Eui-Sub Park and Yong-Bok Jung. These partnerships have contributed to the successful development and implementation of his inventions, further enriching the field of seismic research.
Conclusion: Dae-Sung Cheon's inventive contributions to underground seismic technologies underscore his importance in the landscape of innovation. With his patents addressing critical aspects of seismic sensing and prediction, he continues to push the boundaries of geoscience, promising advancements that may greatly benefit the industry.