Kal Shastri

Title: Kal Shastri: Innovator in Optical Systems and Clock Recovery Circuits

Introduction

Kal Shastri is a notable inventor based in Orefield, Pennsylvania. He holds 2 patents that showcase his contributions to the fields of optical systems and clock recovery circuits. His innovative work has implications for various technological applications.

Latest Patents

One of Kal Shastri's latest patents is for a passive fiber optic butt coupling using a semiconductor etched feature. This invention includes an optical system that passively aligns a fiber array connector (FAC) to a waveguide in a photonic chip. The substrate of the FAC is machined or etched to include multiple grooves along a common axis or plane to hold optical waveguides. This design allows for precise alignment of fibers to the photonic chip, enhancing the efficiency of optical connections.

Another significant patent is the multi-channel clock recovery circuit. This circuit generates pairs of recovered half-speed clocks, which have a relative phase relationship of 180 degrees. The multi-phase clock recovery circuit includes a voltage-controlled oscillator that outputs a plurality of half-speed reference clocks. Each clock recovery circuit features a phase-locked loop that selectively outputs four recovered half-speed clocks, which are essential for synchronizing input data.

Career Highlights

Kal Shastri has worked with prominent companies such as PMC-Sierra, Inc. and Cisco Technology, Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Throughout his career, Kal has collaborated with talented individuals, including Rao Yelamarty and Neeraj Kumar Dubey. These collaborations have likely enriched his work and led to advancements in his projects.

Conclusion

Kal Shastri is a distinguished inventor whose work in optical systems and clock recovery circuits has made a significant impact in technology. His patents reflect his innovative spirit and dedication to advancing the field.