Location History:
- North Andover, MA (US) (2007)
- Toronto, CA (2011 - 2023)
Company Filing History:
15 out of 373 
12 out of 609 
10 out of 3,624 
Years Active: 2007-2024
Areas of Expertise:
Title: A Visionary Innovator: The Inventions of Hajime Shibata
Introduction:
Hajime Shibata, a pioneering inventor based in Toronto, CA, has garnered acclaim for his innovative contributions to the field of analog-to-digital converters. With an impressive portfolio of 43 patents, Shibata is at the forefront of advancements in continuous-time residue generation systems.
Latest Patents:
1. High-pass shaped dither in continuous-time residue generation systems for analog-to-digital converters: Shibata's groundbreaking patent focuses on reducing quantization errors in CT residue generation systems by implementing a high-pass shaped dither signal. This innovation is poised to enhance quantizer linearity and minimize signal-dependent distortion in ADC output spectrum.
2. Calibration of continuous-time residue generation systems for analog-to-digital converters: Another notable patent by Shibata pertains to the calibration of CT residue generation systems to mitigate mismatches in magnitude and phase. By using known test signals and adjusting system parameters, this calibration method aims to decrease residue signal magnitude and expand the error correction range.
Career Highlights:
Shibata's expertise and inventive prowess have been honed through his tenure at Analog Devices, a renowned global player in the semiconductor industry. His contributions at Analog Devices Global and Analog Devices International Unlimited Company underscore his commitment to driving innovation in analog and digital technologies.
Collaborations:
Throughout his career, Shibata has collaborated with esteemed colleagues such as Yunzhi Dong and Wenhua William Yang. These partnerships have facilitated the exchange of ideas and the development of cutting-edge solutions in the realm of analog-to-digital conversion.
Conclusion:
In conclusion, Hajime Shibata emerges as a true visionary in the domain of inventions, harnessing his creativity and technical acumen to revolutionize analog-to-digital conversion processes. His patents reflect a commitment to technological advancement and a relentless pursuit of excellence. Shibata's work serves as an inspiration for aspiring inventors, paving the way for a future shaped by innovation and ingenuity.