Company Filing History:
14 out of 9,364 
5 out of 5,032 
3 out of 1,310 Years Active: 1999-2015
Title: Innovator Chung-Zin Liu: Pioneering Communication Technologies
Introduction: Chung-Zin Liu is a notable inventor based in Naperville, IL, who has made significant contributions to communication technologies with a total of 22 patents to his name. His innovations focus on enhancing the functionality and utility of communication systems, particularly in multi-mode and data service applications.
Latest Patents: Among his most recent patents, Liu developed a method of call conferencing to support session continuity for multi-mode clients. This invention presents a revolutionary approach to inter-technology handoff of multi-mode mobile units within packet-switched communication systems. The method streamlines call functionality by transferring the call seamlessly from one application layer client to another, utilizing different wireless communication technologies. Furthermore, he created an approach for quality of service control over unwanted services, such as voice over internet protocol or multimedia, in both wireline and wireless IP networks. This patent allows service providers to regulate the types of services offered through their networks, enhancing the overall quality and efficiency of data flow.
Career Highlights: Throughout his distinguished career, Chung-Zin Liu has worked with esteemed companies such as Lucent Technologies Inc. and Alcatel Lucent. His experience in these organizations has provided him with a platform to further his innovative projects and technical expertise in communication technologies and network systems.
Collaborations: Liu has had the opportunity to collaborate with brilliant colleagues, including Kenneth Wayne Strom and Jeffrey Ross Light. These collaborations have played an essential role in fostering creativity and facilitating the development of groundbreaking inventions.
Conclusion: Chung-Zin Liu's work continues to impact the field of communication technology significantly. With his innovative patents and commitment to advancing technology, he stands out as a noteworthy inventor in his industry. His contributions will undoubtedly shape the evolution of communication methods, benefitting users around the globe.
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.