Location History:
- Brescia, IT (1997 - 2000)
- Agrate Brianza, IT (1999 - 2001)
- Berkeley, CA (US) (1999 - 2001)
- Kensington, CA (US) (2003 - 2004)
Company Filing History:
8 out of 2,870 
8 out of 5,559 
2 out of 941 
Years Active: 1997-2004
Title: Marco Sabatini: Innovator in Capacitive Sensing Technology
Introduction
Marco Sabatini, based in Kensington, CA, is a prolific inventor with 19 patents attributed to his name. Renowned for his contributions to capacitive sensing technology, Sabatini has developed innovative solutions that enhance the efficiency and reliability of fingerprint sensors and related applications.
Latest Patents
Among his most recent patents, Sabatini has introduced a method and system for compensating for injection gradient in a capacitive sensing circuit array. This patent reveals a fingerprint sensor that incorporates an array of capacitive pixel cells, each featuring a pair of metal plates and a reset transistor. The technology utilizes a reset buffer to generate a signal that eliminates injection gradient across the sensor array.
Another significant patent is the automatic latchup recovery circuit for fingerprint sensors. This invention monitors the current drawn by fingerprint sensors during electrostatic discharge events. Upon detecting an overcurrent, indicating a latchup condition, the sensor’s power and inputs are systematically removed until the issue is resolved. If there is a connected processor, it is also reset to prevent firmware crashes resulting from the latchup condition.
Career Highlights
Marco Sabatini has made substantial advancements in the field while working at STMicroelectronics GmbH and STMicroelectronics S.r.l. His role at these prominent companies allowed him to collaborate on cutting-edge technologies that positively impacted the design and functionality of fingerprint sensors.
Collaborations
Throughout his career, Sabatini has collaborated with several esteemed professionals in the field, including Giovanni Gozzini and Alan H. Kramer. These partnerships have fostered an environment of innovation and creativity, leading to breakthroughs in capacitive sensing technologies.
Conclusion
Marco Sabatini exemplifies the role of a forward-thinking inventor, continually pushing the boundaries of technology in capacitive sensing. With an impressive portfolio of patents and collaborative efforts, his work significantly contributes to the advancement of fingerprint sensor technology and its applications in various industries.