Company Filing History:
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Years Active: 2016-2025
Title: Yanqing Liu: Innovator in Speech Recognition and Water Injection Systems
Introduction
Yanqing Liu is a prominent inventor based in Beijing, China. He has made significant contributions to the fields of automatic speech recognition and water injection systems. With a total of 3 patents, his work showcases innovative solutions that enhance technology and efficiency.
Latest Patents
One of Liu's latest patents is focused on contextual spelling correction (CSC) for automatic speech recognition (ASR). This invention provides novel solutions for speech recognition by implementing a CSC model on top of an ASR model. The process involves receiving an audio stream, performing an ASR process to produce an ASR hypothesis, and utilizing a context list to perform spelling correction. This approach allows for run-time user customization based on contextual data, improving the accuracy of speech recognition systems.
Another significant patent is the layered water injection system and method. This system includes a ground water injection valve group equipped with an intelligent control valve. It receives water injection control instructions from a remote control center, converting these instructions into actions that control water flow pressure fluctuations. This innovation enhances the automation and reliability of layered water injection control, which is crucial for various industrial applications.
Career Highlights
Yanqing Liu has worked with notable organizations such as PetroChina Company Limited and Tsinghua University. His experience in these institutions has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and engineering.
Collaborations
Liu has collaborated with talented individuals, including Lingzhi Yang and Yafeng Ju. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.
Conclusion
Yanqing Liu's contributions to speech recognition and water injection systems highlight his role as an influential inventor. His innovative patents reflect a commitment to enhancing technology and improving industrial processes.
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.