Transmitter DB SYSTEMS

September 9th 2016

Vision DB Systems is an IoT company, filling gaps in the IoT ecosystem.

Product Transmitter, to read data from the FreeStyle Libre Sensor and send it to mobile apps over Bluetooth Low Energy

Strategy Build products customers can re-program per their needs

Company

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Team

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Vishal Aggarwal, CEO Industry veteran with 20+ years of hands-on experience in design & development •  Mission-critical low-power and high-reliability systems •  Expert in robust low latency High Performance Computing(HPC) systems deployed in many financial

trading firms used for handling of large percentage of US equity trading volume •  Founding member of Siavision Group and designed QuickMIPS SoC used in SONY consumer products

Published several articles and papers in low power area •  Patent (US 7886261) on low power SoC design

Anurag Jain, Director (Operations) Has over 20 years of experience in Semicondutor Industry in the area of ASIC design and developement, for various technologies such as Network Switches, Enterprise Networking

Upender Cherukupally, Sr. Systems Engineer Device driver development, firmware development, Good hands on experience of real time system

Vaibhav Aggarwal, Software Engineer Worked at 21inc (A Bitcoin Startup), worked on systems design and programming

Diana (age 14) uses LibreLink and her father wants to receive alerts whenever her glucose readings are not within target range.

Overview

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Diana’s father purchases a Transmitter online and gives it to Diana. The Transmitter is 30mm in diameter and 4mm high

Applying Transmitter Step 1

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Applying Transmitter Step 2

The Transmitter comes with a pin and includes an activation button. Once activated, the LibreLink app can locate the Transmitter.

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Applying Transmitter Step 3

Diana opens the LibreLink app on her phone. From the overflow menu she selects “Devices” and then taps on the “Add Devices” button.

Add Devices

Devices

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Applying Transmitter Step 4

On the “Devices” screen, Diana will see the Transmitter’s serial number, which is also printed on top of the Transmitter along with the passcode. She then taps on the Transmitter’s serial number.

Serial Number

385JJX829

Devices

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Applying Transmitter Step 5

Then Diana enters the passcode and the Transmitter will be connected to the LibreLink app.

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Devices

Enter Passcode

_ _ _ _ _ _ _ _

Applying Transmitter Step 6

Diana positions the edges of the Transmitter around the Sensor, pressing slightly to attach the two. The Transmitter is securely attached by the glue on the bottom and by support from the Transmitter’s edges.

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LibreLink App

The glucose reading is updated on Diana’s phone every 5 minutes as long as the LibreLink app is running.

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My Glucose

70 mgdL Every

5 Minutes

Caregiver App

Diana’s father follows her glucose readings using a Caregiver app. The Transmitter provides alerts and updates every 5 minutes and he doesn’t need to rely on Diana scanning her Sensor.

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Diana’s Glucose

70 mgdL Every

5 Minutes

Appendix DB SYSTEMS

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Technical Specifications

•  Read and write to NFC tags periodically and send data to another device over Bluetooth Low Energy

•  Waterproof •  Battery

- Good for 2+ weeks, - when sending data every 5 minutes - 100mAH

•  Dimensions - Diameter: 32mm - Thickness from center: 4mm, and from edge: 6mm

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