Location History:
- Guangdong, CN (2011)
- Shenzhen, CN (2011 - 2014)
Company Filing History:
Years Active: 2011-2014
Title: Yongfeng Cai: Innovator in Communication Technology
Introduction
Yongfeng Cai is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of communication technology, holding a total of 3 patents. His work focuses on enhancing user experience in communication networks through innovative solutions.
Latest Patents
One of his latest patents is titled "Providing ring back tones in a communication network." This invention discloses systems and methods for providing customized ring back tones to subscribers. The process involves establishing a ring back tone device that stores and plays tones tailored to individual users. The system determines whether a subscriber is registered for the service through various triggering modes, such as intelligent network triggering or signaling interception triggering. If confirmed, the system connects the originating and terminating switching devices, allowing the ring back tone device to provide a personalized tone when the called terminal is idle.
Another notable patent is related to a "CDMA intelligent network system and its method, device for realizing international roaming service." This invention outlines a CDMA intelligent network system that includes a Home SCP, Home Gateway Mobile Switching Center, and a visited GMSC. The system facilitates international roaming services by establishing voice channels among various components, ensuring seamless communication for subscribers traveling abroad.
Career Highlights
Yongfeng Cai is currently employed at Huawei Technologies Co., Limited, a leading global provider of information and communications technology infrastructure and smart devices. His role at Huawei allows him to work on cutting-edge technologies that shape the future of communication.
Collaborations
Throughout his career, Yongfeng has collaborated with notable colleagues, including Xuanming Lu and Xiaodong Zhao. These partnerships have contributed to the development of innovative solutions in the communication sector.
Conclusion
Yongfeng Cai's contributions to communication technology through his patents and work at Huawei Technologies Co., Limited highlight his role as a key innovator in the field. His inventions not only enhance user experience but also pave the way for future advancements in communication networks.
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.