Location History:
- Campbell, CA (US) (2017 - 2018)
- Beijing, CN (2021 - 2022)
Company Filing History:
4 out of 425 
2 out of 511 
Years Active: 2017-2022
Title: Ze Han - Innovator in Current Driver Technology
Introduction
Ze Han is a prominent inventor based in Beijing, China. He has made significant contributions to the field of electronics, particularly in the development of current drivers and LED circuits. With a total of 6 patents to his name, Han continues to push the boundaries of innovation in his area of expertise.
Latest Patents
One of Han's latest patents is a current driver designed for driving current-controlled components, such as semiconductor light sources. This current driver features a current regulator that effectively manages the driving current, along with a power circuit and an input stage. The input stage operates in two phases, utilizing different signals to power the circuit. This innovative design can be implemented in an array of cells, each containing a current driver linked to a current-controlled component, making it suitable for use in display devices.
Another notable patent by Han addresses LED ghost image removal. This invention involves a light-emitting diode (LED) circuit that prevents parasitic current flow through an LED when it is in an off state. The circuit includes a first current switch that enables current flow through the LED while discharging parasitic capacitances, thus enhancing the performance and reliability of LED applications.
Career Highlights
Throughout his career, Ze Han has worked with reputable companies, including Dialog Semiconductor (UK) Limited and Dialog Semiconductor GmbH. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the semiconductor industry.
Collaborations
Han has collaborated with talented individuals such as Nailong Wang and Lingxin Kong. These partnerships have fostered a creative environment that has led to the development of innovative solutions in the field of electronics.
Conclusion
Ze Han is a distinguished inventor whose work in current driver technology and LED circuits has made a significant impact on the electronics industry. His innovative patents and collaborations highlight his commitment to advancing technology and improving electronic devices.
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.