Company Filing History:
37 out of 164,108 
1 out of 7,642 Years Active: 2004-2025
Title: **Innovative Contributions of Sungjun Chun in PCB Technology**
Introduction
Sungjun Chun is a distinguished inventor based in Austin, TX, with an impressive portfolio comprising 36 patents to his name. His work primarily focuses on advancements in printed circuit board (PCB) technologies, significantly impacting high-speed communication applications. This article delves into his latest patents, career highlights, and collaborations.
Latest Patents
Sungjun Chun's recent patents showcase innovative methods and apparatuses that enhance PCB functionality. One notable patent is related to **vertically transitioning between substrate integrated waveguides (SIWs) within a multilayered printed circuit board (PCB)**. This invention introduces a system where signals can transition between SIWs in different layers of a PCB, utilizing an aperture in the ground plane for effective signal propagation.
Another significant invention involves a **PCB with substrate integrated waveguides using multi-band monopole antenna feeds for high-speed communication**. This design features an SIW constructed using ground planes and strategically positioned monopole antennas that operate at different frequencies, optimizing performance for various applications.
Career Highlights
Sungjun Chun has made remarkable advancements in his field while working for renowned companies such as IBM and Sun Microsystems, Inc. His experience in these prestigious organizations has uniquely positioned him to contribute to the evolution of technology related to PCBs and communication devices.
Collaborations
Throughout his career, Chun has collaborated with notable individuals, including Anand Haridass and Roger Donell Weekly. These partnerships have further enriched his work, fostering a collective approach to tackling complex engineering challenges.
Conclusion
Sungjun Chun's contributions to PCB technology are evident through his numerous patents and collaborations. His innovative solutions are paving the way for advancements in high-speed communication, marking him as a prominent figure in the engineering community. As technology continues to evolve, Chun's work will undoubtedly leave a lasting impact on the industry.
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.