G V Chandrashekhar

Title: G V Chandrashekhar: Innovator in Ink Jet Technology

Introduction

G V Chandrashekhar is a notable inventor based in Mahopac, NY (US). He has made significant contributions to the field of ink jet technology, holding 2 patents that showcase his innovative approach to improving mechanical and chemical properties in ink jet nozzles.

Latest Patents

One of his latest patents is for a stable surface coating for ink jet nozzles. This invention describes an improved glass or silicon ink jet nozzle featuring a three-layer coating that enhances its mechanical and chemical properties. The coating consists of a first layer of silicon nitride, an intermediate layer graded in composition, and a top-most layer of aluminum nitride. The intermediate layer is typically a solid solution of silicon and aluminum nitrides, being silicon-rich at the interface with the silicon nitride layer and aluminum-rich at the interface with the overlying aluminum nitride layer. This innovative three-layer coating provides the required dielectric properties, exhibits very low wettability, and is extremely corrosion resistant to all types of inks.

Another significant patent by G V Chandrashekhar is for a high-intensity ion source using ionic conductors. This invention describes an ion source capable of producing relatively high-density ion currents. The ion source employs an electrically biased ionic conductor to supply ions from a reservoir of atomic species, showcasing his expertise in advanced technology.

Career Highlights

G V Chandrashekhar is associated with International Business Machines Corporation (IBM), where he has contributed to various projects and innovations in the field of technology. His work has had a lasting impact on the development of ink jet technology and related fields.

Collaborations

Some of his notable coworkers include Merrill W Shafer and Praveen Chaudhari, who have collaborated with him on various projects, further enhancing the innovative environment at IBM.

Conclusion

G V Chandrashekhar's contributions to ink jet technology and his innovative patents reflect his dedication to advancing the field. His work continues to influence the industry and inspire future innovations.