Location History:
- Kyungki-do, KR (2003)
- Gyeonggi-do, KR (2006)
- Suwon, KR (2006 - 2019)
- Suwon-si, KR (2008 - 2020)
Company Filing History:
20 out of 131,906 
1 out of 56 
1 out of 263 
Years Active: 2003-2020
Title: The Innovative Contributions of Dong-ha Choi
Introduction
Dong-ha Choi is a notable inventor hailing from Suwon-si, South Korea, known for his significant contributions to the fields of image scanning and printing technology. With an impressive portfolio of 23 patents, his work continues to shape the way we interact with imaging devices.
Latest Patents
One of Dong-ha Choi's latest innovations is the "Image scanning unit and image forming apparatus having the same." This invention features an image scanning unit designed to efficiently scan documents. It comprises a transparent window where documents are placed, an image sensor that captures the image beneath the window, a driving unit for the image sensor, and a guide shaft that ensures precise movement of the sensor across the document. The image sensor carrier plays a pivotal role by enabling the sensor to shift smoothly along the guide shaft.
Another noteworthy patent is the "Hinge apparatus for cover of image forming apparatus." This hinge design enhances the usability of the image forming device, featuring a housing that fits seamlessly into the apparatus. It facilitates the pivoting of the cover through a hinge cam, showcasing Choi's commitment to improving user experience in imaging technology.
Career Highlights
Throughout his career, Dong-ha Choi has worked with esteemed companies, including Samsung Electronics Co., Ltd. and HP Printing Korea Co., Ltd. His tenure at these organizations has allowed him to develop and refine technologies essential for modern imaging solutions. Choi's expertise has positioned him as a key player in the tech industry, contributing to various advancements.
Collaborations
Choi has collaborated with talented individuals, including Kiel-jae Hur and Byung-sun Ahn. Working alongside these peers has enabled him to foster a collaborative environment that encourages innovation and the development of groundbreaking technologies in the field of imaging.
Conclusion
Dong-ha Choi's innovative spirit and technical expertise have significantly impacted the realm of image scanning and forming technologies. With his extensive patents and experience in leading tech companies, he continues to inspire future generations of inventors and innovators. His contributions enhance our daily lives through improved imaging solutions and user-friendly devices.