Company Filing History:
Years Active: 1993-1995
Title: Kihachiro Tonomura: A Pioneer in Power Management and Data Communication
Introduction
Kihachiro Tonomura is an influential inventor based in Yamato, Japan. With a remarkable portfolio of two patents, he has made significant contributions to the fields of power management and data communication technologies. His innovative work at Apple Inc. exemplifies the intersection of creativity and technology.
Latest Patents
Tonomura's recent inventions include a "Power Supply and Battery Charger" and a "Pulse Modulated Infrared Data Communications Link." The power supply and battery charger is an integrated device that combines an AC adapter and a battery charging apparatus. This apparatus features a microcontroller that monitors the condition of the battery pack, utilizes a memory to store appropriate charging profiles for various types of battery packs, and includes a current generator that adjusts the charging current based on the battery's state.
The pulse modulated infrared data communications link consists of a transmitter and receiver where data is encoded as a biphase modulated signal. With unique bit-cell transitions and mid-cell transitions, the system activates an infrared optical transmitter to generate pulsed optical signals, which are then converted back into electrical signals by the optical detector.
Career Highlights
As an inventor at Apple Inc., Tonomura has focused on advancing the company's technology in power management solutions and efficient data transfer methods. His work not only reflects his technical skills but also demonstrates a commitment to enhancing user experience through innovative solutions.
Collaborations
Throughout his career, Tonomura has collaborated with notable colleagues such as Andrew Hargadon and Steven J. Young. These partnerships have fostered an environment of creativity and teamwork, leading to successful technological advancements.
Conclusion
Kihachiro Tonomura's contributions to the fields of power supply management and data communication underscore his importance as an inventor. His patented technologies hold the potential to shape the future of electronic devices, making them more efficient and user-friendly. His collaborations and achievements at Apple Inc. emphasize his role as a pioneering figure in technological innovation.