Location History:
- Cork, IE (2020 - 2023)
- Windermere, FL (US) (2021 - 2023)
Company Filing History:
4 out of 1,941 
2 out of 1,626 
1 out of 15,458 
Years Active: 2020-2023
Title: The Innovations of David Hwang: Pioneering Advancements in LED Technology
Introduction: David Hwang, an accomplished inventor based in Cork, Ireland, has contributed significantly to the field of semiconductor technology, particularly in light-emitting diodes (LEDs). With a total of seven patents to his name, his innovative work showcases a commitment to enhancing the efficiency and performance of LED systems.
Latest Patents: Among his notable patents, David Hwang's recent inventions include methods and systems for improving LED technology. One of his patents focuses on the "Regrowth of epitaxial layer for surface recombination velocity reduction in light emitting diodes." This invention outlines a sophisticated LED array apparatus that incorporates a layered epitaxial structure, featuring P-type and N-type doped semiconductor layers. The inclusion of regrowth semiconductor layers aims to minimize surface recombination losses, providing enhanced performance for micro-LEDs.
Another significant patent pertains to the "Reduction of surface recombination losses in micro-LEDs." This invention involves a method of increasing the bandgap in an outer region of a semiconductor layer through ion implantation, followed by an annealing process. By carefully manipulating these elements, David's approach enhances the light output and operational efficiency of semiconductor layers, marking a critical advancement in micro-LED technology.
Career Highlights: David Hwang has garnered extensive experience in his field through his work at Facebook Technologies, LLC, and Meta Platforms Technologies, LLC. His tenure at these innovative companies allowed him to collaborate on cutting-edge projects that align with his passion for semiconductor advancements.
Collaborations: Throughout his career, David has worked alongside distinguished colleagues such as Stephan Lutgen and Thomas Lauermann. These collaborations fostered a creative and dynamic environment, contributing to the development of innovative solutions in the technology sector.
Conclusion: David Hwang stands out as a prominent inventor in the realm of LED technology, driven by his dedication to innovation and improvement. His seven patents reflect a profound understanding of semiconductor systems and an unwavering pursuit of excellence in engineering, solidifying his impact on the industry and paving the way for future advancements in the field.
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.