Hen-Kai Chang

Title: The Innovations of Hen-Kai Chang

Introduction

Hen-Kai Chang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of electronic devices, holding a total of 3 patents. His work focuses on enhancing the functionality and efficiency of electronic systems.

Latest Patents

One of his latest patents is titled "Electronic device and powering method thereof." This invention describes an electronic device that includes a controller, a clock generator, a first operation interface, and a first functional unit. The controller generates a first clock enable signal and subsequently produces a first operation instruction. The clock generator then generates a first clock based on the first clock enable signal. The first operation interface creates a first power supply signal according to the first clock and translates the first operation instruction into a first operation signal. The first functional unit is activated based on the first power supply signal and operates according to the first operation signal.

Another significant patent is "Control circuit and operation system." This invention features a control circuit that includes a timer circuit and a voltage monitor circuit. The timer circuit generates a trigger signal at fixed time intervals in response to a wake-up event. The voltage monitor circuit determines whether the operation voltage meets the expected level and consists of a signal-generating circuit, a first delay circuit, a second delay circuit, and a determination circuit. The signal-generating circuit produces a reference signal based on the trigger signal, while the delay circuits manage the timing of the reference and trigger signals. The determination circuit enables a wake-up signal based on these inputs during a wake-up event.

Career Highlights

Hen-Kai Chang has worked with prominent companies in the technology sector, including Nuvoton Technology Corporation and Winbond Electronics Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in electronic device technology.

Collaborations

Throughout his career, Hen-Kai has collaborated with talented individuals such as Chung-Wen Kao and Chih-Chieh Chuang. These partnerships have contributed to the advancement of his projects and innovations.

Conclusion

Hen-Kai Chang's contributions to electronic device technology through his patents demonstrate his commitment to innovation. His work continues to influence the field and inspire future advancements in electronic systems.