Location History:
- Tokyo, JP (1997)
- Kawasaki, JP (2000)
Company Filing History:
Years Active: 1997-2000
Title: Kouta Soejima: Innovator in Voltage Booster Technology
Introduction
Kouta Soejima, a talented inventor based in Kawasaki, Japan, has made significant contributions to the field of electrical engineering with his innovative power management technologies. With a total of two patents to his name, Soejima focuses on enhancing voltage boosting circuits, which are crucial for various electronic applications.
Latest Patents
Kouta Soejima's latest inventions include a series capacitor charge pump with dynamic biasing and a voltage booster circuit with plural booster units having outputs. The voltage booster circuit features first and second booster circuit sections, each constructed with capacitors and transistors that control the gate voltage of the final stage output transistor. The output terminals of these two sections are interconnected, allowing input pulses F1 to F4 to be applied to the respective sections. Notably, the circuit is designed so that input positions of F2 are swapped with those of F4, and input positions of F1 are interchanged with those of F3. This clever configuration results in the first and second booster sections operating out of phase, leading to reduced voltage loss, a smoother output voltage, and an increased voltage boosting capability.
Career Highlights
Kouta Soejima is currently employed at Macronix International Co., Ltd., a company known for its advancements in semiconductor technology. Through his work, he has been instrumental in driving the development of innovative power solutions that benefit a wide range of electronic devices.
Collaborations
Throughout his career, Soejima has collaborated with esteemed colleagues, including Teruhiko Kamei and I-Long Lee. Their combined expertise in electrical engineering has fostered an environment of innovation that supports the advancement of voltage boosting technology.
Conclusion
Kouta Soejima stands out as a prominent inventor in the realm of electrical engineering. His valuable patents and collaborative efforts continue to push the boundaries of voltage boosting technology, paving the way for more efficient electronic devices. As the industry evolves, his contributions will surely leave a lasting impact.