This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Hewlett-Packard Development Company, L.p.. Active years: 2011-2015.
Company Filing History:
Years Active: 2011-2015
Title: Innovations of Jianhui Gu
Introduction
Jianhui Gu is a notable inventor based in Singapore, known for his contributions to technology and engineering. He has been awarded 2 patents for his innovative work, particularly in the field of substrates and printhead technology.
Latest Patents
One of Jianhui Gu's latest patents is titled "Compound slot." This patent describes a compound slot and the systems and methods for forming it. An example includes a wafer where the compound slot features a trench along its long axis on the top surface. The trench extends through an initial portion of the total depth of the wafer, with several openings passing through the remaining depth, ensuring that a retained portion of the trench's bottom is present around each opening's perimeter.
Another significant patent is "Method of forming openings in substrates and inkjet printheads fabricated thereby." This method outlines the process of creating an opening through a substrate by defining an area on the first surface where the opening will be formed. The area consists of a center region flanked by edge regions. A top layer with a closed space is formed over this area, and a structure is provided to promote etching of the center region. This method can fabricate an inkjet printhead with an ink feed hole and an orifice plate, featuring particle tolerance elements that enhance etching during fabrication.
Career Highlights
Jianhui Gu is currently employed at Hewlett-Packard Development Company, L.P., where he continues to innovate and contribute to advancements in technology. His work has significantly impacted the development of printhead technology and substrate engineering.
Collaborations
Throughout his career, Jianhui has collaborated with talented individuals such as Bee Ling Peh and Rio Rivas. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Jianhui Gu is a prominent inventor whose work in technology has led to valuable patents and advancements in the field. His contributions continue to influence the industry and inspire future innovations.
