Patent ID: 9667760
Date: 2017-05-30
CPC Classifications: H04M

Claim:
1. A mobile device modular system comprising: a mobile communications device supporting a plurality of functions and having a first module alignment array, a first module electrical connection array, and a first module retention array; and a first function module providing an additional function not included in the plurality of functions of the mobile communications device, the first function module having a first side and including on the first side a second module alignment array, a second module electrical connection array, and a second module retention array configured to mate with the first module alignment array, first module electrical connection array, and first module retention array respectively when the first function module is docked to the mobile communications device, the first function module also having a second side opposite the first side, and having on the second side a third module alignment array, third module electrical connection array, and third module retention array configured to mate to a second function module when the second function module is docked to the first function module.