Company Filing History:
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Years Active: 2008-2013
Title: Hee-Jin Roh: A Pioneer in Frequency Control Innovations
Introduction
Hee-Jin Roh, a prominent inventor based in Suwon-si, South Korea, has made significant contributions to the field of mobile communication technology. With a portfolio of 12 patents, his work focuses on innovative solutions to enhance frequency control and synchronization in communication systems.
Latest Patents
Among his latest patents, two stand out for their ingenuity and practical applications:
1. **Apparatus and Method for Controlling Frequency in Mobile Communication System**: This invention presents an apparatus and method designed to mitigate interference between uplink signals of user equipment in mobile communication systems. The innovative design includes a frequency regulator that alters the transmit frequency when rapid movement of user equipment is detected by calculating a frequency offset compensation value, ensuring more reliable communication.
2. **Correlation Apparatus and Method for Frequency Synchronization in Broadband Wireless Access Communication System**: This patent describes a method for frequency synchronization involving the acquisition of the highest correlation value through differential correlation between a received signal and a reference signal. This ensures effective frequency synchronization, critical for maintaining quality in broadband wireless access communication systems.
Career Highlights
Hee-Jin Roh has worked with leading companies in the technology sector, including Samsung Electronics and Qualcomm Incorporated. His experience in these global firms has allowed him to collaborate with some of the brightest minds in the industry and to push the boundaries of mobile communication technology.
Collaborations
Throughout his career, Roh has collaborated with notable colleagues such as Min-Goo Kim and Su-Jin Yoon. Their collective expertise has contributed to many successful innovations in communication technologies, fostering advancements that significantly impact the industry.
Conclusion
Hee-Jin Roh's work exemplifies the spirit of innovation in mobile communication technology. His patents and collaborative efforts have laid the groundwork for advancements that improve user experience and system efficiency in mobile networks. As the communication industry continues to evolve, inventors like Roh remain at the forefront of developing solutions that shape the future of connectivity.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.