Location History:
- Kyeonggi-do, KR (2007)
- Suwon-si, KR (2008 - 2009)
Company Filing History:
Years Active: 2007-2009
Title: Innovations of Anatoliy Lapchuk
Introduction
Anatoliy Lapchuk is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of piezoelectric technology, holding a total of 4 patents. His work focuses on methods and systems that enhance the functionality of piezoelectric elements and optical modulators.
Latest Patents
One of his latest patents is titled "Method for driving piezoelectric element or optical modulator including piezoelectric element." This invention discloses a method for driving a piezoelectric element, which causes a displacement object to be displaced by being contracted or expanded according to a supplied driving voltage. The method includes supplying a driving signal to the piezoelectric element during a first driving period in a first voltage range, followed by supplying a control signal to manage the polarization hysteresis of the piezoelectric element. Additionally, the driving signal is supplied during a second driving period in a second voltage range.
Another significant patent is the "Spatial optic modulating system with speckle reduction and method thereof." This invention describes a spatial optic modulating system that includes a spatial optic modulator, which modulates and reflects an image based on the movement of a ribbon operated by the contraction or expansion of a piezoelectric element. The system aims to display an image from which speckle is removed by modulating the phase of the projected image.
Career Highlights
Anatoliy Lapchuk is currently employed at Samsung Electro-Mechanics Co., Ltd., where he continues to innovate in the field of piezoelectric technology. His work has been instrumental in advancing the capabilities of optical systems and enhancing image quality.
Collaborations
He has collaborated with notable coworkers, including Seung-Do An and Victor Yurlov, contributing to various projects that leverage their combined expertise in technology and engineering.
Conclusion
Anatoliy Lapchuk's contributions to the field of piezoelectric technology and optical modulation are noteworthy. His innovative patents reflect a commitment to advancing technology and improving system performance.