Location History:
- Sunnyvale, CA (US) (2015 - 2017)
- Allen, TX (US) (2016 - 2018)
Company Filing History:
Years Active: 2015-2018
Title: Innovations of Inventor Hong Mao
Introduction
Hong Mao is a notable inventor based in Allen, Texas, who has made significant contributions to the field of power management technology. With a total of six patents to his name, he has developed innovative solutions that enhance the efficiency and functionality of power bank devices.
Latest Patents
One of his latest patents is focused on light load detection and current drain cutoff in a power bank device. This invention features a power bank with an input connector, an output connector, a DC-to-DC switching converter, and a series of battery cells. The novel light load detection circuitry allows the device to operate in a discharging mode, where the battery cells power the converter, which then drives a regulated DC voltage to the output connector. The detection circuitry identifies when a light load condition exists, stopping current flow from the output connector when necessary.
Another significant patent by Hong Mao is a reversible buck or boost converter that determines boost output current from sensed boost input current. This converter operates in both buck and boost modes. In buck mode, it generates a charging current supplied to a battery, while in boost mode, it outputs a supply current and voltage. The design utilizes a single current sense resistor to control both charging and output currents, ensuring constant output regardless of battery voltage changes.
Career Highlights
Hong Mao is currently employed at Active-Semi, Inc., where he continues to innovate in power management technologies. His work has been instrumental in advancing the capabilities of power bank devices, making them more efficient and user-friendly.
Collaborations
Throughout his career, Hong has collaborated with talented individuals such as Wei-Chung Wu and John H Carpenter, Jr. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
In summary, Hong Mao is a distinguished inventor whose work in power management has led to several innovative patents. His contributions continue to shape the future of power bank technology, making devices more efficient and reliable.
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.