Company Filing History:
2 out of 832,912 Years Active: 2004
Title: Zhenwei Ma: Innovator in High-Performance Multi-Layer Chip Inductor Materials
Introduction
Zhenwei Ma is an accomplished inventor based in Beijing, China, known for his contributions to the field of electronic materials. With a focus on developing high-performance multi-layer chip inductors, Ma has successfully filed two patents that demonstrate his innovative spirit and expertise in material science.
Latest Patents
Zhenwei Ma's latest patents include significant advancements in the production of materials for hyper frequency multi-layer chip inductors (HfMLCIs). His first patent addresses a composition of material designed for producing HfMLCIs that operate efficiently in the frequency range of 300-800 MHz. This composition features a major component with the general formula Ba Co Zn Cu Mn Fe O, supplemented by a minor component of selected compounds, including Bi O, V O, PbO, B O, Lif, and CaF, all with a sintering temperature below 1000°C.
The second patent outlines a formula and preparation method for multi-layer chip inductor material aimed at very high frequencies. This invention utilizes planar hexagonal soft magnetic ferrite as the main component, along with a low-temperature sintering aid prepared through secondary doping. The methodology involves a series of processes including ball grinding, drying, pre-calcining, and sintering, resulting in a high-quality inductor material that can operate at frequencies between 300-800 MHz with a sintering temperature below 900°C. The affordability and performance of this invention make it suitable for mass production in the electronics industry.
Career Highlights
Although further details of Zhenwei Ma's career remain undisclosed, it is evident that his innovative work in the realm of high-performance materials has positioned him as a valuable contributor to technology development in China. His ability to refine material compositions and preparation techniques underscores his commitment to enhancing electronic components.
Collaborations
Throughout his career, Zhenwei Ma has collaborated with notable peers in the field, including Xiaohui Wang and Longtu Li. These partnerships reflect a collaborative approach to innovation, showcasing the importance of teamwork in tackling complex challenges in materials science.
Conclusion
Zhenwei Ma stands out as a prominent inventor driving innovation in high-performance multi-layer chip inductor materials. His patented work not only showcases his technical prowess but also highlights the significance of low-temperature sintering technologies in revolutionizing electronic components. As the industry continues to evolve, innovations like those of Ma will remain vital in pushing boundaries and meeting the demands of modern technology.