Samsung Electronics has filed four more patent claims against Apple on Friday in a German court.  

The company in a statement said that two of the patents are related to elecommunications standards, and the other two are related to "the utility of mobile devices,"

Samsung said it has developed technologies and protocols "for the efficient and reliable functioning of telecommunications networks and devices."

"While Samsung has at all times met its obligations to the fair licensing of its telecommunications standards-related patents, Apple has infringed by using without license Samsung's intellectual property in its mobile devices," the company said .