This inventor holds 3 USPTO granted patents. Top assignees: Samsung Electronics Co., Ltd., Daewoo Electronics Co., Ltd.. Active years: 1997-2018.
Location History:
- Seoul, KR (1997 - 1998)
- Hwaseong-si, KR (2018)
Company Filing History:
2 out of 132,108 
1 out of 1,209 Years Active: 1997-2018
Title: Doo-Hwan Oh: Innovator in Memory Device Technology
Introduction
Doo-Hwan Oh is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of memory devices and video signal printing technology. With a total of 3 patents to his name, his work reflects a deep understanding of electronic systems and their applications.
Latest Patents
One of his latest patents is a method of operating a memory device. In this method, a first write command, a first write address, and first write data are received by a first memory device through a channel. The first write command is sensed by a controller connected to the channel, which also controls a second memory device. The first and second memory devices are of different types. Upon sensing the first write command, a first write log is generated using the first write address and data, which is then stored in a buffer.
Another notable patent is for a device for printing video signals and the method associated with it. This device includes analog-to-digital converting mechanisms that convert a composite video signal into digital video data. It also features signal separating mechanisms for extracting horizontal and vertical sync signals from the composite video signal. The device is equipped with storage mechanisms for both digital video data and application programs, allowing for versatile printing capabilities based on user-selected print modes.
Career Highlights
Doo-Hwan Oh has worked with leading companies in the electronics industry, including Samsung Electronics and Daewoo Electronics. His experience in these organizations has allowed him to develop innovative solutions that enhance the functionality of electronic devices.
Collaborations
Throughout his career, he has collaborated with notable colleagues such as Jong-Kun Jung and Jun-keun Yum. These partnerships have contributed to the advancement of technology in their respective fields.
Conclusion
Doo-Hwan Oh's contributions to memory device technology and video signal printing demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing electronic systems, making him a noteworthy figure in the field of invention.