Sandeep Akkaraju

Title: Innovations of Sandeep Akkaraju in Micromachined Ultrasonic Technology

Introduction

Sandeep Akkaraju, based in Wellesley, MA, is an accomplished inventor with an impressive portfolio of 35 patents. His innovative work primarily revolves around advancements in micromachined ultrasonic technologies, specifically focusing on piezoelectric micromachined ultrasonic transducer (pMUT) arrays.

Latest Patents

Among his latest contributions to the field, Akkaraju has developed integration techniques for pMUT arrays and electronics using thermocompression bonding, eutectic bonding, and solder bonding. The present disclosure elucidates methods to seamlessly integrate pMUT arrays with application-specific integrated circuits (ASICs). In one aspect, the device comprises a first substrate featuring a pMUT array and a second substrate containing an electrical circuit, which are bonded using thermocompression. This innovative approach enables addressability for any set of individual pMUTs within the array. Additionally, another aspect of his work presents a device that utilizes eutectic or solder bonding for integration, also ensuring that any set of pMUTs in the array can be individually addressed.

Career Highlights

Sandeep’s career has seen significant milestones, particularly during his tenure at Exo Imaging, Inc. and Fairchild Semiconductor Corporation, where he has made substantial impacts on advanced semiconductor technologies and imaging systems.

Collaborations

Throughout his career, Akkaraju has collaborated with notable individuals in the field such as Haesung Kwon and Janusz Bryzek, further extending the reach and impact of his innovations.

Conclusion

Sandeep Akkaraju stands out as a thought leader and innovator in the realm of micromachined ultrasonic technology. His extensive list of patents and collaborations highlights his significant contributions to the industry, marking him as a key figure in the advancement of pMUT technology.