This inventor holds 2 USPTO granted patents and 3 EPO patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2012-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2012-2014
Title: Innovations by Chang Joo Park
Introduction
Chang Joo Park is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of washing machine technology, holding 2 patents that enhance the efficiency and functionality of these appliances.
Latest Patents
One of his latest patents is a control method of a washing machine. This innovative method estimates the hydraulic pressure of water supplied into the washing machine, enabling the sensing of laundry weight and measurement of the water supply amount. The control method involves calculating a first water supply time required to initially supply water to a setup water level and a second water supply time for additional water based on variations in water level due to laundry wetting. It also includes sensing laundry weight according to the ratio of the first to the second water supply time and measuring the flow rate of water using the supplied amount and laundry weight data.
Another significant patent by Chang Joo Park is a washing machine and control method for maintaining a balanced state of laundry. This invention allows the washing machine to perform spin-drying operations more smoothly by maintaining balance. The control method includes wrapping the laundry by accelerating the drum, detecting motor current during this process, determining the unbalanced state based on the detected current, and controlling the drum's speed accordingly.
Career Highlights
Chang Joo Park is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and improve washing machine technologies. His work has contributed to the advancement of home appliances, making them more efficient and user-friendly.
Collaborations
He has collaborated with notable coworkers, including Soon Bae Yang and Jung Chul Choi, who have also contributed to advancements in washing machine technology.
Conclusion
Chang Joo Park's innovative patents and contributions to washing machine technology reflect his commitment to enhancing everyday appliances. His work at Samsung Electronics Co., Ltd. continues to influence the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile