At Totemic, we want to empower our older adults to live independently in their own homes. As a first step towards this goal we are building a wearable free fall detector harnessing the power of Radar sensors and machine learning algorithms.-Architected and built the core technology that includes hardware, signal processing and machine learning algorithms to reliably detect human fall and other actions using Radar sensors in an indoor environment like home.-Participated in… Show more At Totemic, we want to empower our older adults to live independently in their own homes. As a first step towards this goal we are building a wearable free fall detector harnessing the power of Radar sensors and machine learning algorithms.-Architected and built the core technology that includes hardware, signal processing and machine learning algorithms to reliably detect human fall and other actions using Radar sensors in an indoor environment like home.-Participated in YCombinator in summer 2017 and subsequently raised seed capital led by Lightspeed Venture Partners.-Helped build the team and grew it to 20+ people.-Ran several GTM and product experiments. Show less

My research involved building novel sensing and imaging systems leveraging ubiquitous signals like WiFi, Bluetooth, and Zigbee. While today's systems are mainly used for two way data communication, we focused on novel sensing applications so that they can seamlessly co-exists with already existing legacy systems while sharing critical resources.-Built a system that can sense human motion using reflection of WiFi signals from human body without needing any wearable devices, much like… Show more My research involved building novel sensing and imaging systems leveraging ubiquitous signals like WiFi, Bluetooth, and Zigbee. While today's systems are mainly used for two way data communication, we focused on novel sensing applications so that they can seamlessly co-exists with already existing legacy systems while sharing critical resources.-Built a system that can sense human motion using reflection of WiFi signals from human body without needing any wearable devices, much like how Radar senses a moving target (WiDeo)-Built systems that can read sensor data from low power passive tags using WiFi signal to probe them (BackFi, HitchHike)-Built a system that can localize WiFi devices to sub-meter level accuracy using legacy WiFi devices (PinPoint, SpotFi)-Google Scholar : https://scholar.google.com/citations?user=W7HIfQ4AAAAJ&hl=en&authuser=1 Show less

Marvell first revolutionized the digital storage industry by moving information at speeds never thought possible. Today, that same breakthrough innovation remains at the heart of the company's storage, processing, networking, security and connectivity solutions. With leading intellectual property and deep system-level knowledge, Marvell's semiconductor solutions continue to transform the enterprise, cloud, automotive, industrial and consumer markets.-Led several projects that involved… Show more Marvell first revolutionized the digital storage industry by moving information at speeds never thought possible. Today, that same breakthrough innovation remains at the heart of the company's storage, processing, networking, security and connectivity solutions. With leading intellectual property and deep system-level knowledge, Marvell's semiconductor solutions continue to transform the enterprise, cloud, automotive, industrial and consumer markets.-Led several projects that involved design and implementation of high speed datapath circuits for various signal processing and communication blocks used in read channel chip. Read channel chip helps read magnetically stored data from hard disk drives. My work went into high volume read channel chips that was core to Marvell's business. Show less

Stanford Ignite is a certificate program that teaches innovators to formulate, develop, and commercialize their ideas.