Location History:
- Plovdiv, BG (2006)
- Leuven, BE (2007)
Company Filing History:
Years Active: 2006-2007
Title: Vesselin K Vassilev: Innovator in Electrostatic Discharge Protection
Introduction
Vesselin K Vassilev is a notable inventor based in Leuven, Belgium. He has made significant contributions to the field of semiconductor devices, particularly in the area of electrostatic discharge (ESD) protection. With a total of 2 patents, his work focuses on improving the performance and reliability of electronic components.
Latest Patents
Vassilev's latest patents include a method for determining current-voltage characteristics of devices and a device for electrostatic discharge protection. The first patent describes a method and system for evaluating the current-voltage characteristics of devices that exhibit negative resistance behavior. This innovative approach allows for accurate assessment of electrical overstress or ESD performance during voltage transitions. The method involves applying a signal with multiple amplitudes to comprehensively extract the device's IV characteristics without being limited by the system loadline.
The second patent relates to an ESD protection device, which may be a semiconductor device such as a CMOS transistor. This device features a snap-back IV characteristic that enhances its ability to withstand ESD pulses. By incorporating an additional doped region, the internal resistance of the substrate is influenced positively, resulting in a lower snap-back trigger voltage and current compared to prior art devices.
Career Highlights
Vassilev has worked with prominent organizations in the field, including the Interuniversity Microelectronics Centre (imec) and Imec. His experience in these institutions has allowed him to collaborate with leading experts and contribute to groundbreaking research in semiconductor technology.
Collaborations
Throughout his career, Vassilev has collaborated with notable colleagues such as Natarajan Mahadeva Iyer and Steven Thijs. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
Vesselin K Vassilev is a distinguished inventor whose contributions to electrostatic discharge protection and semiconductor technology are noteworthy. His innovative patents and collaborations reflect his commitment to advancing the field and enhancing the reliability of electronic devices.
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