Location History:
- Woodinville, WA (US) (2002)
- Vernon Hills, IL (US) (2006 - 2012)
Company Filing History:
5 out of 20,290 
1 out of 2,209 
1 out of 832,680 Years Active: 2002-2012
Title: Innovations by Inventor Yiu Kwong Chan
Introduction
Yiu Kwong Chan, an accomplished inventor based in Vernon Hills, Illinois, has made significant contributions to technology with his innovative designs and patented inventions. With a total of seven patents to his name, Chan has focused primarily on advancements in antenna technology, enhancing wireless communication devices' efficiency and performance.
Latest Patents
One of Chan's latest inventions is the H-J antenna, a dual-band antenna that features a first element shaped like a 'J' and a second element shaped like an 'h'. This design allows both elements to share a common feed point, positioned perpendicularly to each other. In this configuration, the H-J antenna operates efficiently at dual frequencies of approximately 1575 MHz and 850 MHz.
Another notable patent is the Electromagnetically Transparent Decorative Metallic Surface. This innovation comprises an internal antenna system aimed at minimizing interference within wireless communication devices. It features a housing made of or plated with an electromagnetically transparent decorative metal (ETDM). The design incorporates metal islands separated by gaps, which allows radio frequency (RF) energy from the antenna to transmit effectively, despite potential interference from the housing’s metallic surface.
Career Highlights
Throughout his career, Yiu Kwong Chan has garnered experience and expertise by working with prominent companies like Motorola Corporation. His professional journey has significantly impacted the field of wireless communication through his patents.
Collaborations
Chan has worked alongside notable individuals in the industry, including Dale Gerard Schwent and Michael F. Landherr. These collaborations showcase the importance of teamwork in driving innovation and creating advanced technologies that enhance everyday communication.
Conclusion
Yiu Kwong Chan's innovative work has not only earned him multiple patents but also contributed to the evolution of antenna technologies. His commitment to improving wireless communication devices through inventive solutions solidifies his status as a prominent figure in the field of technology. As innovations continue to shape the future of communication, Chan's contributions remain relevant and impactful.
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.