Ravi Kachru

Title: Innovations by Ravi Kachru in Optical Communication Devices

Introduction

Ravi Kachru is an accomplished inventor based in San Jose, CA. He has made significant contributions to the field of optical communication devices. With a total of 2 patents to his name, Kachru's work is recognized for its innovative approaches to manufacturing optical communication technologies.

Latest Patents

Kachru's latest patents focus on methods for manufacturing optical communication devices. The first patent describes a method that includes preparing first and second pre-defined break lines in a carrier wafer. A first sub-mount is positioned near the first break line to accommodate an optical laser, while a second sub-mount is positioned near the second break line to accommodate an optical modulator. This method ensures that the first sub-mount is secured to a thermally conductive and electrically nonconductive spacer, which is in turn secured to a thermo-electrical cooler. A portion of the carrier wafer between the sub-mounts is then removed to enhance functionality.

The second patent also outlines a method for manufacturing an optical communication device. This method aligns an optical sub-assembly and an optical modulator on a carrier wafer. A first sub-mount supports the optical sub-assembly, and a second sub-mount supports the optical modulator. Pre-defined break lines are placed on the carrier wafer to facilitate the separation of the sub-assembly and the optical modulator. The first sub-mount connects the optical sub-assembly to a thermoelectric cooler, ensuring precise alignment in the x/y/z directions relative to the second sub-mount.

Career Highlights

Ravi Kachru is currently employed at Cisco Technology, Inc., where he continues to innovate in the field of optical communication. His work has contributed to advancements in technology that enhance communication systems.

Collaborations

Kachru has collaborated with notable coworkers such as Stefan Pfnuer and John Matthew Fangman. Their combined expertise has fostered a productive environment for innovation.

Conclusion

Ravi Kachru's contributions to optical communication devices exemplify the spirit of innovation in technology. His patents reflect a commitment to advancing the field and improving communication systems.