Company Filing History:
Years Active: 2016-2018
Title: Innovations of Hongguang Dong
Introduction
Hongguang Dong is a notable inventor based in Chandler, AZ (US). He has made significant contributions to the field of electrical engineering, particularly in the development of advanced switching regulators. With a total of 2 patents, his work showcases innovative solutions that enhance the efficiency and functionality of power management systems.
Latest Patents
Hongguang Dong's latest patents include groundbreaking technologies. The first patent, titled "System and methods for multi-input switching regulator," presents various embodiments that provide a multi-input switch regulator. This regulator is controlled to selectively receive power from multiple sources, extending the range of available battery voltages. Certain embodiments utilize an internal adaptive control circuit to coordinate multiple high-side switches with a low-side switch, generating a desired output voltage.
The second patent, "Systems and methods to auto-adjust zero cross circuits for switching regulators," introduces an adaptive and accurate zero cross circuit that operates without directly sensing inductor current. This invention allows for the adjustment of a zero crossing condition while eliminating the need for a blanking time. Certain embodiments achieve this by detecting the effects of turning off a switch on a switching node voltage of a buck converter. Some embodiments even employ a counter to adjust the delay time between an inductor crossing a zero value and the effect of the switching event.
Career Highlights
Hongguang Dong is currently employed at Maxim Integrated Products, Inc., where he continues to innovate and develop cutting-edge technologies. His work has significantly impacted the field of power management, making systems more efficient and reliable.
Collaborations
Throughout his career, Hongguang has collaborated with talented individuals such as Matthew Dale Thompson and Cory Brent Arnold. These collaborations have fostered an environment of creativity and innovation, leading to the development of advanced technologies.
Conclusion
Hongguang Dong's contributions to the field of electrical engineering through his patents and collaborations highlight his role as a leading inventor. His innovative solutions in power management continue to influence the industry and pave the way for future advancements.