Patent 10174994 was granted and assigned to Samsung on January, 2019 by the United States Patent and Trademark Office.
A refrigerator may include a storage compartment, an inner door which comprises an opening having a size corresponding to a size of the storage compartment, a plurality of door guards, and an outer door which open and close the storage compartment, wherein the inner door comprises a control unit may control an internal environment of the storage compartment.