Chang S Shin

Title: Chang S Shin: Innovator in Mechanical Engineering and NMR Technology

Introduction

Chang S Shin is a notable inventor based in Kingwood, TX (US), recognized for his contributions to mechanical engineering and nuclear magnetic resonance (NMR) technology. With a total of 4 patents to his name, he has made significant advancements in the field, particularly through his work at Halliburton Energy Services, Inc.

Latest Patents

Among his latest patents, one is titled "Tools and methods for reduced mechanical ringing." This invention involves a printed circuit board assembly that includes a printed circuit board, a radio frequency detection circuit, and one or more damping elements. The radio frequency detection circuit is in electrical communication with the printed circuit board and defines a ring-down time interval. The damping elements are mechanically coupled to the printed circuit board, designed to shorten the mechanical ring-down time interval compared to the electrical ring-down time interval of the radio frequency detection circuit.

Another significant patent is "Selective NMR pulse for downhole measurements." This patent describes a method for generating a pulse for use in NMR logging. The method involves adjusting various pulse parameters, including pulse shape, amplitude, phase, and frequency. The generated pulse aims to produce a uniform nuclear spin saturation or inversion response from a fluid, with a wait time between pulse transmission and echo that indicates spin equilibrium.

Career Highlights

Chang S Shin has built a successful career at Halliburton Energy Services, Inc., where he has applied his expertise in mechanical engineering and NMR technology. His innovative work has contributed to advancements in the energy sector, particularly in improving measurement techniques and reducing mechanical issues in electronic assemblies.

Collaborations

Throughout his career, Chang has collaborated with esteemed colleagues, including Paul Joseph Ganssle and Shriram Sarvotham. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in their respective fields.

Conclusion

Chang S Shin is a distinguished inventor whose work has significantly impacted mechanical engineering and NMR technology. His patents reflect a commitment to innovation and excellence in his field.