This inventor holds 19 USPTO granted patents and 4 published patent applications, plus 8 CIPO patents, primarily in Energy Systems. Top assignees: Toshiba International Corporation, University of Houston System, William Marsh Rice University. Active years: 2010-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Memphis, TN (US) (2016)
- Houston, TX (US) (2010 - 2023)
- Katy, TX (US) (2018 - 2023)
Company Filing History:
9 out of 117 
3 out of 619 
3 out of 662 
Years Active: 2010-2025
Areas of Expertise:
Title: Innovations and Contributions of Inventor Yu Liu
Introduction
Yu Liu, an accomplished inventor based in Houston, TX, has made significant strides in the field of engineering with a remarkable portfolio of 18 patents. His innovative work primarily focuses on electrical systems and underwater operations, showcasing his expertise and versatility as an inventor.
Latest Patents
Among his notable recent patents is a voltage optimization technique designed for a permanent magnet motor used in electric submersible pumps. This invention provides a method for controlling a permanent magnet synchronous motor in an electric submersible pump (ESP) application, involving the estimation of the load angle of the PM motor and determining a voltage adjustment value to enhance efficiency.
Another significant patent addresses systems and methods for initiating adjustments in operations associated with underwater drilling systems. This patent details a process which includes receiving underwater images, identifying reference objects, and adjusting parameters to optimize underwater operations, showcasing Liu's focus on integrating advanced technologies in critical engineering applications.
Career Highlights
Yu Liu has demonstrated his innovative capabilities through his tenure at prominent companies and institutions, including Toshiba International Corporation and William Marsh Rice University. His involvement in these organizations has allowed him to refine his skills and contribute to pioneering research in his field.
Collaborations
Throughout his career, Liu has collaborated with notable professionals, including Da Jiao and Mark Douglas Rayner. These partnerships have facilitated the exchange of ideas and expertise, further advancing the state of engineering innovations in which he specializes.
Conclusion
With his extensive number of patents and dedication to innovation, Yu Liu stands out as a key figure in the realm of electrical and underwater engineering. His contributions continue to influence the industry, paving the way for future advancements in technology and engineering practices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile