Wonil Chang

Title: The Innovations of Wonil Chang

Introduction

Wonil Chang is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of technology, particularly in the areas of vehicle detection and automatic speech recognition systems. With a total of 2 patents, his work showcases the intersection of artificial intelligence and practical applications.

Latest Patents

Chang's latest patents include innovative technologies that enhance user experience and safety. One of his patents focuses on vehicle entry detection, which involves a method for event state detection using a computing device. This method utilizes a plurality of sensor signals to determine probabilities of sub-event states through an artificial neural network. The device can then detect the event state based on these probabilities, improving the reliability of vehicle entry systems.

Another notable patent is related to target keyword selection for an always-on automatic speech recognition (ASR) system. This system is designed to operate continuously, selecting target keywords from a set of keyword candidates based on usage frequency data. The processor in the mobile device collects situational usage frequency data to enhance the detection of voice commands, making interactions more intuitive and efficient.

Career Highlights

Wonil Chang is currently employed at Qualcomm Incorporated, a leading company in the field of telecommunications and semiconductor technology. His work at Qualcomm has allowed him to push the boundaries of innovation, contributing to advancements that impact everyday technology.

Collaborations

Throughout his career, Chang has collaborated with talented individuals such as Mingu Lee and Kyu Woong Hwang. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

In summary, Wonil Chang is an influential inventor whose work in vehicle detection and automatic speech recognition systems has made a significant impact in the tech industry. His innovative patents reflect his commitment to enhancing technology for better user experiences.