Company Filing History:
Years Active: 1990-1998
Title: Innovations of Mukund Kantilal Saraiya
Introduction
Mukund Kantilal Saraiya is a notable inventor based in Endwell, NY (US). He has made significant contributions to the field of optical modules and electrical interconnect structures. With a total of 10 patents to his name, Saraiya's work has had a profound impact on the technology industry.
Latest Patents
One of his latest patents is an "Optical module with fluxless laser reflow soldered joints." This invention involves an optic module that contains a flexible circuit board forming a cable, which connects an optical sub-assembly to a rigid interconnect structure. The design includes lands proximate to through holes for soldered connections to pins extending from the optical sub-assemblies. The other end of the cable features leads that extend across interconnection pads on the surface of the rigid interconnect structure for soldered connections. The top surface of the interconnect pads is coated with 10/90 (Sn/Pb) solder to ensure a high-temperature soldered joint. Notably, solder flux cannot be used due to the risk of contaminating the interconnect structure, so a fluxless solder joint is formed in an atmosphere of formic acid mixed with nitrogen.
Another significant patent is the "Process for making an electrical interconnect structure." This invention also involves a flexible circuit board that connects an optical sub-assembly to a rigid interconnect structure. The cable includes lands near through holes for soldered connections to leads that are smaller than the holes. A soldering bridge, comprising several separate tabs, is designed to be flexible, allowing the lead to be placed in any radial position within the hole. This innovative design ensures that during wave soldering, a joint of the desired configuration is produced.
Career Highlights
Mukund Kantilal Saraiya has had a distinguished career at IBM, where he has been instrumental in developing cutting-edge technologies. His work has not only advanced the field of optics but has also contributed to the efficiency and reliability of electronic connections in various applications.
Collaborations
Throughout his career, Saraiya has collaborated with notable colleagues, including Eberhard Siegfried Dittman and Duane Foster Card. These collaborations have further enriched his work and led to innovative solutions in the field.
Conclusion
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