Location History:
- Seoul, KR (2007)
- Gyeonggi-do, KR (2019)
Company Filing History:
Years Active: 2007-2019
Title: Dae-Ryong Lee: Innovator in Wireless Communication and Speech Coding
Introduction
Dae-Ryong Lee is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the fields of wireless communication and speech coding. With a total of 2 patents, his work has advanced the technology used in these critical areas.
Latest Patents
One of Dae-Ryong Lee's latest patents is titled "Method of selecting plurality of sets of optimal beam pairs in wireless communication system." This patent provides a method for selecting multiple sets of beam pairs in a wireless communication system. The method involves estimating channels associated with various transmit ports for each receive port and determining the optimal beam pairs based on average power levels and capacity maximization.
Another notable patent is the "Excitation codebook search method in a speech coding system." This invention outlines a method for searching an excitation codebook in a speech coding system. It segments a speech signal frame into subframes and searches for pulse combinations to generate an excitation signal used in a synthesis filter.
Career Highlights
Dae-Ryong Lee is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. His work at Samsung has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to innovation.
Collaborations
Some of Dae-Ryong Lee's coworkers include Jinesh Parameshwaran Nair and Ranjit Kumar. Their collaboration has likely fostered an environment of creativity and innovation, leading to advancements in their respective fields.
Conclusion
Dae-Ryong Lee's innovative work in wireless communication and speech coding has made a significant impact on technology. His patents reflect his expertise and commitment to advancing these fields.