Kai Chang

Title: Innovations by Inventor Kai Chang

Introduction

Kai Chang is a notable inventor based in Tainan, Taiwan. He holds 2 patents that showcase his contributions to technology and innovation. His work primarily focuses on devices that enhance functionality and user experience.

Latest Patents

One of his latest patents is a duty cycle correction device for use in cascaded circuits and related large touch and display driver integration systems. This device includes a phase-locked loop (PLL)-based duty cycle correction circuit, a bypass duty cycle correction circuit, and a multiplexer. The PLL-based duty cycle correction circuit is designed to receive and correct an input clock signal, generating a PLL-based corrected signal. The bypass duty cycle correction circuit samples a logic signal to produce a bypass corrected signal. The multiplexer selects one of the corrected signals or the input clock signal as the output clock signal.

Another significant invention by Kai Chang is a concealable breast pumping device. This device consists of a primary unit, a squeezing unit, a milk collection bag, a stop valve unit, and a driving unit. The primary unit features a channel, a protruding portion with a port, and a concave portion with a spiral convex structure. The squeezing unit is attached to one end of the primary unit, while the milk collection bag connects to the protruding portion. The stop valve unit is strategically placed within the milk collection bag to control the flow of milk.

Career Highlights

Kai Chang has worked with Himax Technologies, Inc., where he contributed to various innovative projects. His experience in the industry has allowed him to develop practical solutions that address real-world challenges.

Collaborations

Throughout his career, Kai has collaborated with talented individuals such as Shyh-Jer Huang and Chieh-Wei Chiang. These partnerships have fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

Kai Chang's inventions reflect his commitment to advancing technology and improving user experiences. His patents demonstrate his ability to create practical solutions that meet the needs of consumers.