Location History:
- Ukyo-ku, JP (1997)
- Yokohama, JP (2001)
- Kyoto, JP (2005 - 2010)
Company Filing History:
Years Active: 1997-2025
Title: Hiroaki Ando: Innovator in Power Supply Technology
Introduction
Hiroaki Ando is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of power supply technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and functionality of DC/DC converters and switching power supplies.
Latest Patents
One of Hiroaki Ando's latest patents is a control circuit for a DC/DC converter. This invention features a main comparator that compares a feedback voltage corresponding to the output voltage of the converter with a reference voltage. It asserts a turn-on signal when the feedback voltage falls below the reference voltage. Additionally, a timer circuit generates a turn-off signal that transitions in level after an ON time proportional to the elapsed time since the assertion of the turn-on signal. Another notable patent is for a switching power supply and electronic apparatus employing the same. In this invention, an input voltage applied to an input terminal is output from both a first and a second output terminal after boosting or inverting the voltage. The design includes multiple switches that control the charging and transferring of charges in a flying capacitor, resulting in a first output voltage that is double the input voltage and a second output voltage that inverts the input voltage.
Career Highlights
Hiroaki Ando is currently employed at Rohm Co., Ltd., a company known for its innovative semiconductor solutions. His work at Rohm has allowed him to develop cutting-edge technologies that are widely used in various electronic applications.
Collaborations
Hiroaki collaborates with talented coworkers, including Taichi Hoshino and Kengo Adachi. Their combined expertise contributes to the advancement of technology in their field.
Conclusion
Hiroaki Ando's contributions to power supply technology through his patents and work at Rohm Co., Ltd. highlight his role as an influential inventor. His innovations continue to impact the efficiency and performance of 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.