Dinesh D Patil

Title: Dinesh D Patil: Innovator in Optical Devices

Introduction

Dinesh D Patil is a notable inventor based in Fremont, California. He holds four patents that showcase his expertise in optical devices and their applications. His innovative work has contributed significantly to advancements in the field of optical technology.

Latest Patents

One of his latest patents is titled "Pulse-width-modulated thermal tuning of optical devices." This invention describes an optical device that includes a wavelength-sensitive optical component, which has an associated thermal time constant. The operating wavelength of this component is influenced by several physical parameters, including temperature. The device features a heating mechanism that provides heat to the optical component, along with a driver circuit that delivers a pulse-width modulated signal to the heating mechanism. This setup allows for thermal tuning of the optical component to a target operating wavelength, which corresponds to a specific target operating temperature.

Another significant patent is "Input isolation of a transimpedance amplifier in optical receivers." This optical receiver operates in two modes: calibration and normal. In normal mode, switches electrically couple the input of a transimpedance amplifier (TIA) to an optical-to-electrical (OE) converter. During calibration mode, the switches isolate the TIA input from the OE converter while maintaining a feedback path, ensuring proper bias during calibration. This design allows the frequency response of the TIA to remain unchanged over its operating bandwidth.

Career Highlights

Dinesh has worked with prominent companies such as Oracle America, Inc. and Oracle International Corporation. His experience in these organizations has further honed his skills and expertise in optical technologies.

Collaborations

Throughout his career, Dinesh has collaborated with talented individuals, including Frankie Liu and Ronald Ho. These partnerships have contributed to the development of innovative solutions in the optical field.

Conclusion

Dinesh D Patil is a distinguished inventor whose contributions to optical devices have made a significant impact in the industry. His patents reflect his commitment to innovation and excellence in technology.