Changho Ha

Title: Changho Ha - Innovator in Cleaning Robotics

Introduction

Changho Ha is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of robotics, particularly in the development of advanced cleaning technologies. With a total of 2 patents to his name, Ha continues to push the boundaries of innovation in this sector.

Latest Patents

Changho Ha's latest patents include a cleaning robot and a controlling method thereof. This innovative cleaning robot is designed to perform docking by detecting light emitted from a docking station using a Lidar sensor or a light receiving element. The robot can identify the number of light-emitting elements of the docking station based on the detected light, allowing for efficient docking. The cleaning robot features a main body, a drive unit for movement, and a Lidar sensor that includes an optical transmitter and receiver. Additionally, it has a docking optical receiver that captures light from the docking station's transmitter, enabling precise control of the docking process.

Another notable patent is for a robot cleaner and its controlling method. This robot cleaner is equipped with a three-dimensional image sensor, an optical sensor, and a gyro sensor. The system is designed to control the driving state of the robot based on image data from the three-dimensional image sensor, optical data from the optical sensor, and angular velocity data from the gyro sensor. The arrangement of the sensors is carefully designed, with the three-dimensional image sensor tilted at a smaller angle than the optical sensor, enhancing the robot's operational efficiency.

Career Highlights

Changho Ha is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and develop cutting-edge technologies in robotics. His work at Samsung has positioned him as a key player in the advancement of cleaning robots, contributing to the company's reputation for technological excellence.

Collaborations

Some of Changho Ha's notable coworkers include Minwoo Ryu and Donghun Lee. Their collaborative efforts have further enhanced the innovative capabilities within their team, leading to the successful development of advanced robotic solutions.

Conclusion

Changho Ha is a visionary inventor whose work in cleaning robotics has made a significant impact on the industry. His patents reflect a commitment to innovation and efficiency, positioning him as a leader in the field. As technology continues to evolve, Changho Ha's contributions will undoubtedly play a crucial role in shaping the future of robotics