This inventor holds 3 USPTO granted patents and 5 published patent applications. Top assignees: Avago Technologies General IP (Singapore) Pte. Ltd., Halliburton Energy Services, Inc., Nanyang Technological University. Active years: 2016-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
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Years Active: 2016-2025
Title: He Zhang: Innovator in Control Systems and Switching Regulators
Introduction
He Zhang is a prominent inventor based in Singapore, known for his contributions to nonlinear model predictive control and multiphase switching regulators. With a total of 3 patents, he has made significant strides in the field of engineering, particularly in applications related to directional drilling and power regulation.
Latest Patents
One of He Zhang's latest patents is titled "Nonlinear Model Predictive Control for Directional Drilling Applications." This innovative approach utilizes a nonlinear Delay Differential Equation (DDE) model to enhance the precision of borehole drilling according to a well plan. To tackle the challenges of real-time control in drilling operations, He Zhang employs techniques such as generalized feedback linearization and finite element concepts. This transformation allows for the conversion of a nonlinear DDE model into a linear Ordinary Differential Equation (ODE) form. The effectiveness of this model is validated through closed-loop simulations, demonstrating its capability to maintain drill string alignment amidst disturbances.
Another notable patent is the "Current Balance Method for Multiphase Switching Regulators." This invention involves a regulator circuit that integrates a multiphase ramp generator circuit and an amplifier circuit. The design is configured to process multiple phase sense signals, generating respective error signals that are then adjusted to optimize the performance of the multiphase switching regulator circuit.
Career Highlights
He Zhang has held positions at several esteemed organizations, including Avago Technologies and Nanyang Technological University. His work in these institutions has contributed to advancements in technology and engineering practices.
Collaborations
Throughout his career, He Zhang has collaborated with notable colleagues such as Jinghua Zhang and Yow Ching Cheng. These partnerships have fostered innovation and the exchange of ideas in their respective fields.
Conclusion
He Zhang's contributions to nonlinear model predictive control and switching regulators highlight his expertise and innovative spirit. His patents reflect a commitment to advancing technology in engineering applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile