Company Filing History:
Years Active: 2016-2025
Title: Innovations of Yun-Jian Chang in Wireless Communication Technology
Introduction
Yun-Jian Chang is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of wireless communication, holding a total of 11 patents. His work focuses on developing advanced antenna structures that enhance the performance of wireless devices.
Latest Patents
Among his latest patents is an innovative antenna structure and wireless communication device that utilizes a hinge. This design includes a feed portion, a first radiation portion, and at least one ground portion. The antenna structure generates a radiation signal across various frequency bands when electrical current is fed to the first radiation portion. Another notable patent involves an antenna structure designed for metal-cased wireless devices, which minimizes interference when held in hand. This structure features multiple grounding portions that are electrically connected to the metal frame, ensuring optimal performance.
Career Highlights
Yun-Jian Chang is currently employed at Chiun Mai Communication Systems, Inc., where he continues to push the boundaries of wireless communication technology. His expertise in antenna design has positioned him as a key player in the industry.
Collaborations
He has collaborated with notable colleagues, including Yen-Hui Lin and Jung-Chin Lin, to further advance their research and development efforts in wireless communication.
Conclusion
Yun-Jian Chang's innovative work in antenna technology has significantly impacted the wireless communication sector. His patents reflect a commitment to enhancing device performance and reducing interference, showcasing his role as a leading inventor in this 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.