Company Filing History:
4 out of 1,218 
1 out of 2,729 
1 out of 8,684 
Years Active: 1981-2012
Title: L Eric Cross: Innovator in Flexoelectric Technology
Introduction
L Eric Cross is a prominent inventor based in State College, PA (US), known for his significant contributions to the field of flexoelectric technology. He holds a total of 6 patents, showcasing his innovative approach to materials science and engineering.
Latest Patents
Among his latest patents, Cross has developed a flexoelectric-piezoelectric composite based on flexoelectric charge separation. This innovative apparatus provides an electrical response to an applied force and/or an actuation in response to an applied electric field, leveraging the flexoelectric properties of its components. The design allows for shaped forms within the apparatus that yield a stress gradient upon the application of force, which in turn induces a flexoelectric signal. This technology can serve as a substitute for conventional piezoelectric apparatuses, eliminating the need for traditional piezoelectric materials. Instead, the apparatus generates responses through the creation of stress and field gradients.
Another notable patent involves a flexoelectric piezoelectric composite that exhibits a piezoelectric response, which may include direct and converse piezoelectric effects. The composite consists of a first material, which is typically isotropic and shaped to produce a piezoelectric response due to the flexoelectric effect. The shaped form can possess infinite m symmetry or a polar variant, such as 4 mm symmetry.
Career Highlights
Cross has had a distinguished career, working with reputable organizations such as the Penn State Research Foundation and Tektronix, Inc. His work has significantly advanced the understanding and application of flexoelectric materials in various technological domains.
Collaborations
Throughout his career, Cross has collaborated with notable colleagues, including Wenyi Zhu and Nan Li, contributing to the advancement of research in flexoelectric technologies.
Conclusion
L Eric Cross continues to be a leading figure in the field of flexoelectric technology, with his innovative patents paving the way for new applications and advancements in materials science. His work exemplifies the impact of creativity and research in driving technological progress.