Company Filing History:
Years Active: 2003-2005
Title: Innovations of Wen-Chung Lu in Piezoelectric Print-Head Technology
Introduction
Wen-Chung Lu is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of piezoelectric technology, particularly in the manufacturing of ink-jet print-heads. With a total of 2 patents to his name, his work has advanced the capabilities of printing technology.
Latest Patents
Wen-Chung Lu's latest patents include a method of manufacturing a piezoelectric print-head. This innovative method utilizes a metallic layer and a thick film layer with a slot hole instead of traditional ceramic vibration plates and ink layers. The design allows for the piezoelectric layer and the upper electrode layer to be formed inside the ink cavity, effectively reducing the overall thickness of the print head. The process involves sequentially forming a metallic layer and a lower electrode layer over a substrate, followed by a patterned piezoelectric layer and an upper electrode layer. A patterned thick film layer with a slot hole is then formed over the metallic layer, creating a cavity that encloses the piezoelectric layer and the upper electrode layer. Finally, a nozzle plate with a nozzle is attached to the thick film layer, completing the ink cavity.
Career Highlights
Wen-Chung Lu is currently employed at Nanodynamics, Inc., where he continues to innovate in the field of piezoelectric technology. His work has been instrumental in enhancing the efficiency and functionality of ink-jet print-heads.
Collaborations
Wen-Chung Lu has collaborated with several talented individuals, including Chen-Hua Lin and Ming-Hsun Yang. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Wen-Chung Lu's contributions to piezoelectric print-head technology demonstrate his innovative spirit and commitment to advancing printing technology. His patents reflect a significant leap forward in the manufacturing processes of ink-jet print-heads, showcasing his expertise and dedication to the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.