This inventor holds 4 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: Nokia Corporation, Nokia Technologies Oy. Active years: 2014-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014-2019
Title: Innovations of Chenghao Liu
Introduction
Chenghao Liu is a notable inventor based in Tampere, Finland. He has made significant contributions to the field of media streaming technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and flexibility of media delivery systems.
Latest Patents
One of Chenghao Liu's latest patents is titled "Method and apparatus for flexible caching of delivered media." This patent describes various methods for selecting an access method for flexible caching in Dynamic Adaptive Streaming over Hypertext Transfer Protocol (DASH). The method includes transmitting a request for either a primary representation or an alternative representation for a segment to a caching proxy. The caching proxy then responds based on its caching status, determining whether to include an alternative representation in the response.
Another significant patent is "Method and apparatus for enabling pre-fetching of media." This invention outlines methods for efficient pre-fetching of media in a DASH system. It involves accessing information related to a media presentation description (MPD) and generating requests for segments of the MPD, including pre-fetching requests for different segments. This method aims to enhance the overall media delivery experience.
Career Highlights
Chenghao Liu has worked with prominent companies in the technology sector, including Nokia Corporation and Nokia Technologies Oy. His experience in these organizations has allowed him to develop and refine his innovative ideas in media technology.
Collaborations
Chenghao has collaborated with notable professionals in his field, including Miska Matias Hannuksela and Imed Bouazizi. These collaborations have contributed to the advancement of his research and inventions.
Conclusion
Chenghao Liu's contributions to media streaming technology through his patents and collaborations highlight his innovative spirit and dedication to improving media delivery systems. His work continues to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

