Company Filing History:
Years Active: 2023-2025
Title: Hirotaka Murakami: Innovator in Imaging Technology
Introduction
Hirotaka Murakami is a notable inventor based in Santa Clara, CA (US). He has made significant contributions to the field of imaging technology, holding 2 patents that showcase his innovative approach to enhancing imaging devices.
Latest Patents
Murakami's latest patents include "Dynamic voltage and frequency scaling for image-sensor applications." This invention involves an imaging device that incorporates a digital circuit block subjected to in-frame dynamic voltage frequency scaling (DVFS) during a frame sequence of the sensing operating mode. The in-frame DVFS allows for a higher power-supply voltage and clock frequency during read periods, while a lower power-supply voltage and clock frequency are used during V-blanking periods. This design ensures that the digital circuit block can maintain its functions without compromising performance, enabling motion detection with minimal power consumption.
Another significant patent is titled "Imaging device, imaging method, and electronic apparatus." This invention features an imaging device that includes a controller, power supply, regulator, and switch. The controller manages the imaging unit based on commands received from a host via the I2C/I3C communication protocol. The power supply provides voltage to the digital block of the controller, which is also subjected to dynamic voltage frequency scaling within one-frame operation.
Career Highlights
Hirotaka Murakami is currently employed at Sony Semiconductor Solutions Corporation, where he continues to develop cutting-edge imaging technologies. His work has significantly impacted the efficiency and performance of imaging devices in various applications.
Collaborations
Murakami has collaborated with notable colleagues, including Mark Pude and Chiaki Takano, contributing to the advancement of imaging technology through teamwork and shared expertise.
Conclusion
Hirotaka Murakami's innovative work in imaging technology, particularly through his patents, demonstrates his commitment to enhancing device performance while minimizing power consumption. His contributions continue to shape the future of imaging applications.