This inventor holds 2 USPTO granted patents. Top assignee: Siemens Aktiengesellschaft. Active years: 1978-1980.
Company Filing History:
Years Active: 1978-1980
Title: Naresh Chakrabarty: Innovator in Thick Film Technology
Introduction
Naresh Chakrabarty is a notable inventor based in Germering, Germany. He has made significant contributions to the field of thick film technology, holding 2 patents that showcase his innovative approach to electronic components.
Latest Patents
Chakrabarty's latest patents include a "Thick film varistor and method of producing same." This invention describes a glass-free thick film varistor that operates at voltages ranging from about 30 to 200 volts per mm of active varistor material. The varistor is produced using a screen-printable paste made from a non-glass containing mixture of granular varistor materials, primarily zinc oxide, and an organic binder. The paste is applied to an insulating substrate and sintered at high temperatures to create the varistors.
Another significant patent is "Producing thick film circuits having terminal elements." This process involves creating a thick film circuit with terminal elements on an inorganic substrate. A paste consisting of silver powder, copper oxide powder, and an organic bonding agent is silk screen printed onto the substrate, dried, and sintered. Terminal elements are then hard soldered at preselected locations along the conductor paths, ensuring strong adhesion to both the substrate and the conductor paths.
Career Highlights
Naresh Chakrabarty is currently employed at Siemens Aktiengesellschaft, where he continues to develop innovative technologies in the field of electronics. His work has contributed to advancements in thick film circuits and varistors, which are essential components in various electronic devices.
Collaborations
Chakrabarty has collaborated with notable colleagues, including Artur Weitze and Richard Einzinger, who have contributed to his projects and innovations.
Conclusion
Naresh Chakrabarty's contributions to thick film technology and his innovative patents highlight his role as a significant inventor in the electronics industry. His work continues to influence the development of advanced electronic components.