This inventor holds 2 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2009-2017.
Company Filing History:
Years Active: 2009-2017
Title: Kiwan Choi: Innovator in Heart Rate Measurement and Location Correction Technologies
Introduction
Kiwan Choi is a notable inventor based in Anyang-si, South Korea. He has made significant contributions to the fields of health monitoring and mobile technology. With a total of 2 patents, his work focuses on innovative methods and apparatuses that enhance the accuracy of heart rate measurement and location information correction.
Latest Patents
One of Kiwan Choi's latest patents is a method, medium, and apparatus for measuring heart rate. This invention involves an amplifying circuit that receives a light signal reflected or penetrated from a human body part. It generates a multi-stage amplified signal composed of several signals with different gains. A processor then separates this amplified signal into multiple channel signals, reconfiguring the light signal to calculate the heart rate accurately. This technology minimizes the effects of measuring environments and is resistant to noise caused by human movement.
Another significant patent is an apparatus and method for correcting location information of a mobile body. This invention includes a beam generator that produces at least one beam and a location information correcting unit. This unit receives measured location information and corrects it using the sensed beam. The technology allows for accurate location correction without the need for artificial landmarks, even in low-light conditions. It provides flexibility in balancing the number of beams and accuracy, making it particularly useful for applications like home robots.
Career Highlights
Kiwan Choi is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and develop new technologies. His work at Samsung has positioned him as a key player in advancing mobile and health-related technologies.
Collaborations
Kiwan collaborates with talented coworkers, including Hyoungki Lee and Sookwon Bang. Their combined expertise contributes to the success of their projects and innovations.
Conclusion
Kiwan Choi's contributions to heart rate measurement and location correction technologies demonstrate his commitment to innovation. His patents reflect a deep understanding of both health monitoring and mobile technology, making him a valuable asset in his field.