This inventor holds 2 USPTO granted patents. Top assignee: Lg Electronics Inc.. Active years: 2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2002
Title: Heesub Lee: Innovator in Video Decoding Technology
Introduction
Heesub Lee is a prominent inventor based in Kyungki-do, South Korea. He has made significant contributions to the field of video decoding technology, holding 2 patents that showcase his innovative approach to enhancing television receiver capabilities.
Latest Patents
One of Heesub Lee's latest patents is a "Video Decoding Device of a TV Receiver." This invention focuses on decoding compressed video signals transmitted from a source and displaying the decoded output. The device features a first downsampling part that processes input data in blocks at a predetermined ratio. It also includes a display size converting part that divides the downsampled data into two groups, allowing for screen format conversion to match display sizes. Additionally, a memory component stores the converted data, while an output part ensures that both groups of data are appropriately downsampled and displayed.
Another notable patent is the "Adaptive Quantization Control Method." This method and apparatus decompose images into multiple blocks for encoding. It controls quantization by comparing the activity of the current block with that of the entire set of blocks. The quantization process is adjusted based on the activity levels, ensuring optimal encoding efficiency.
Career Highlights
Heesub Lee is currently employed at LG Electronics Inc., a leading company in the electronics industry. His work at LG has allowed him to focus on developing advanced technologies that improve consumer electronics.
Collaborations
Heesub Lee has collaborated with notable colleagues, including Cheol-Hong Min and Sanghee Cho. Their teamwork has contributed to the successful development of innovative technologies in the field.
Conclusion
Heesub Lee's contributions to video decoding technology reflect his dedication to innovation and excellence. His patents demonstrate a commitment to enhancing the functionality of television receivers, making significant strides in the electronics industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile