Alan Yeow Khai Chang

Title: Alan Yeow Khai Chang: Innovator in Low Power Flip-Flop Circuits

Introduction: Alan Yeow Khai Chang is a notable inventor based in Singapore, recognized for his contributions to the field of electronic circuits. He has developed innovative technologies that enhance the efficiency and performance of electronic devices. His work primarily focuses on low power consumption, which is crucial in today's energy-conscious environment.

Latest Patents: Alan holds a patent for a low power flip-flop circuit. This 24-transistor D flip-flop circuit operates in a sampling mode when a clock signal has a first voltage state and a holding mode when the clock signal has a second voltage state. The circuit features an internal control node coupled to a reference voltage node through a transistor, which is controllable to connect the internal control node to the reference voltage node during the second voltage state. This design results in very low power dissipation, as it incorporates a 4-transistor change-sense component that detects changes in input data. The change-sense component is connected in series with the transistor and receives indications of both the input and output voltage states of the flip-flop circuit, inhibiting toggling of the internal control node when the input and output states are the same. Alan has 1 patent to his name.

Career Highlights: Alan is currently employed at Freescale Semiconductor, Inc., where he continues to innovate and develop advanced electronic solutions. His work at Freescale has allowed him to contribute significantly to the field of semiconductor technology.

Collaborations: Alan has collaborated with talented individuals in his field, including Van-Loi Le and Tae-Hyoung Kim. These collaborations have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion: Alan Yeow Khai Chang is a prominent figure in the realm of electronic circuit innovation, particularly known for his low power flip-flop circuit. His contributions to the industry reflect a commitment to enhancing energy efficiency in electronic devices.