**Author details**

Danielle Leong1,2

1 King-Devick Technologies, Inc., Oakbrook Terrace, IL, USA

2 Illinois Eye Institute, Chicago, IL, USA

\*Address all correspondence to: danielle.leong@kingdevick.com

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
