Location History:
- Bearverton, OR (US) (2009)
- Beaverton, OR (US) (2009 - 2012)
- Beijing, CN (2003 - 2015)
Company Filing History:
Years Active: 2003-2015
Title: Yonghong Yan: Innovator in Multimedia Content Retrieval
Introduction
Yonghong Yan is a prominent inventor based in Beijing, China. He holds a total of 11 patents that showcase his contributions to the field of multimedia content retrieval and speech recognition technologies. His innovative work has significantly advanced the capabilities of program endpoint detection and information retrieval systems.
Latest Patents
Yonghong Yan's latest patents include a "Program Endpoint Time Detection Apparatus and Method" and a "Program Information Retrieval System." The first invention focuses on detecting the endpoint time of a program by processing audio signals. It features an audio classification unit that distinguishes between speech and non-speech signals, a keyword retrieval unit for identifying potential endpoint keywords, and a content analysis unit that validates these keywords. The second invention provides a system for rapidly obtaining program information attended by users, enhancing the user experience in multimedia content consumption.
Another notable patent is the "Method and System for Expanding a Word Graph to a Phone Graph Based on a Cross-Word Acoustical Model." This invention improves continuous speech recognition by expanding a word graph into a phone graph, which reduces memory consumption and computational costs. The phone graph enhances system performance and lowers the continuous speech recognition error rate, making it a valuable advancement in the field.
Career Highlights
Yonghong Yan has worked with leading technology companies, including Intel Corporation and Sony Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of technology in multimedia and speech recognition.
Collaborations
Yonghong has collaborated with notable colleagues, including Zhiwei Lin and Baosheng Yuan, who have contributed to his projects and innovations.
Conclusion
Yonghong Yan's contributions to multimedia content retrieval and speech recognition technologies have made a significant impact in the field. His innovative patents and collaborations with industry leaders highlight his role as a key inventor in advancing these technologies.
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.