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Kevin T. C. Chai
Researcher at Agency for Science, Technology and Research
Publications - 39
Citations - 503
Kevin T. C. Chai is an academic researcher from Agency for Science, Technology and Research. The author has contributed to research in topics: Computer science & CMOS. The author has an hindex of 7, co-authored 28 publications receiving 349 citations.
Papers
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Journal ArticleDOI
The electronic stethoscope
Shuang Leng,Ru San Tan,Ru San Tan,Kevin T. C. Chai,Chao Wang,Dhanjoo N. Ghista,Liang Zhong,Liang Zhong +7 more
TL;DR: The paper provides the technological and medical basis for the development and commercialization of a real-time integrated heart sound detection, acquisition and quantification system.
Journal ArticleDOI
Multiplexed detection of cardiac biomarkers in serum with nanowire arrays using readout ASIC.
Guo-Jun Zhang,Guo-Jun Zhang,Kevin T. C. Chai,Henry Zhan Hong Luo,Joon Min Huang,Ignatius Tay,Andy Eu-Jin Lim,Minkyu Je +7 more
TL;DR: A label-free detection system consisting of an array of silicon nanowire sensors and an interface readout application specific integrated circuit (ASIC) provides a rapid solution that is highly sensitive and is able to perform direct simultaneous-multiplexed detection of cardiac biomarkers in serum.
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Low-Cost, Tiny-Sized MEMS Hydrophone Sensor for Water Pipeline Leak Detection
Jinghui Xu,Kevin T. C. Chai,Guoqiang Wu,Beibei Han,Eva Wai,Wei Li,Jason Hock Huat Yeo,Edwin Nijhof,Yuandong Gu +8 more
TL;DR: The measurement results demonstrate the feasibility to construct an affordable, highly efficient, real-time, and permanent in-pipe pipeline health monitoring network based on the MEMS hydrophones due to their high performance, low cost, and tiny size.
Journal ArticleDOI
Dual mode acoustic wave sensor for precise pressure reading
Xiaojing Mu,Piotr Kropelnicki,Yong Wang,Yong Wang,A. B. Randles,Kevin T. C. Chai,Hong Cai,Yuandong Gu +7 more
TL;DR: In this article, a Microelectromechanical system acoustic wave sensor, which has a dual mode (lateral field exited Lamb wave mode and surface acoustic wave (SAW) mode) behavior, is presented for precious pressure change read out.
Journal ArticleDOI
AlN-on-SOI platform-based micro-machined hydrophone
TL;DR: In this article, a piezoelectric aluminum nitride (AlN) based micro-machined infrasonic hydrophone was designed to meet the stringent requirements of underwater applications.