Company Filing History:
Years Active: 1999-2006
Title: Innovator Spotlight: Vlastimil Cejna
Introduction
Vlastimil Cejna is an accomplished inventor based in Mountain View, CA, known for his contributions to advanced optical technologies. With two patents to his name, Cejna has made significant strides in developing innovative solutions that enhance optical performance and inspection methodologies.
Latest Patents
Cejna's latest patents highlight his expertise in optical devices. The first, titled "Diffractive light modulator-based dynamic equalizer with integrated spectral monitor," introduces an integrated device that employs free-space optics and advanced components such as a bi-directional multiplexor/de-multiplexor, a diffractive light modulator, and an optical performance monitor. This invention aims to dynamically equalize component wavelength signals, thereby optimizing the performance of wavelength division multiplexed signals in communication systems.
His second patent, "Apparatus and method for surface inspection by specular interferometric," presents a versatile noncontact optical inspection instrument specifically designed for assessing magnetic disk surfaces. This innovative device is capable of identifying surface defects like bumps and scratches, as well as contaminants, throughout the disk manufacturing process. By utilizing two optical sensors and a sophisticated scanning methodology, the instrument distinguishes between different types of surface irregularities.
Career Highlights
Throughout his career, Vlastimil Cejna has been associated with leading technology companies, including Phase Metrics, Inc. and Silicon Light Machines Corporation. His work has significantly contributed to advancements in optical inspection and communication technologies.
Collaborations
In his endeavors, Cejna has collaborated with esteemed colleagues, including Peter C. Jann, to further enhance his research and innovations. Their combined expertise has yielded groundbreaking developments in the field of optical devices.
Conclusion
Vlastimil Cejna stands out as a prominent figure in the innovation landscape, particularly in the realm of optical technology. His patents signify a commitment to advancing the field through creative problem-solving and technical expertise. As his career progresses, Cejna is poised to continue making impactful contributions that will shape the future of optical applications.