1. Burned calories meter;azuma;USA Patent USD682718S1,2013
2. Fitness monitoring capsule for wristband;nielsen;USA Patent USD763107S1,2016
3. Wristband with fitness monitoring capsule;nielsen;USA Patent USD813695S1,2018
4. Apparatus for Calculating Calories Balance by Classifying User's Activity;kim;South Korea Patent US20100191155A1,2010
5. Electronic apparatus and method for monitoring net calorie intake;dickinson;USA Patent US6675041B2,2004