Company Filing History:
Years Active: 2020-2025
Title: Innovations by Inventor Ho Jun Chang
Introduction
Ho Jun Chang is a notable inventor based in Seoul, South Korea, renowned for his contributions to the field of bioinformatics and measurement technologies. With a remarkable portfolio of 12 patents, Chang has demonstrated exceptional creativity and technical expertise in developing innovative solutions that enhance the accurate estimation of bio-information and target components.
Latest Patents
Among his latest inventions, Chang has developed an "Apparatus and Method for Estimating Bio-Information." This apparatus includes a sensor part equipped with a photoplethysmography (PPG) sensor designed to measure PPG signals from users. It features a force sensor to gauge the contact force between the user and the PPG sensor. Prior to measurement, the output interface provides the user with guide information regarding how many times they need to touch the sensor. The processor then estimates the user's bio-information by analyzing the PPG signals based on the user's interactions with the sensor.
Another significant patent by Chang is the "Apparatus and Method for Estimating a Target Component." This apparatus includes a temperature controller that modulates the temperature of an object, a measurer that records spectral data for each temperature, and a processor that determines effective optical pathlength vectors corresponding to temperature changes. These innovations enable accurate estimations of various target components, which have substantial applications in scientific and medical fields.
Career Highlights
Ho Jun Chang is currently affiliated with Samsung Electronics Co., Ltd., where he continues to push the boundaries of technology through his inventive work. His role at such a prominent company highlights the impact of his innovations on real-world applications and technological advancements.
Collaborations
During his career, Chang has collaborated with several esteemed colleagues, including Yun S Park and Sung Hyun Nam. This teamwork has likely contributed to the development of his patents, combining their expertise to address complex challenges in their respective fields.
Conclusion
Ho Jun Chang's contributions to innovation illustrate the significant role of inventors in advancing technology and improving quality of life. With a strong foundation in bioinformatics and measurement technologies, he is poised to continue making impactful discoveries that will benefit various industries. His work stands as an inspiration for aspiring inventors and innovators worldwide.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.