Apple and Samsung return to court today as the iPhone maker seeks to recoup some of the damages cut from an original $1.05 billion it was awarded by a jury verdict in August 2012.

Overseen by US District Judge Lucy Koh, the original jury decision required Samsung to pay the damages for infringing Apple patents with 14 of its products. The patents included the look and feel seen on the iPhone, as well as the bounce-back response and tap-to-zoom feature.

The jury rejected Samsung’s claims that Apple has breached some of its patents but awarded substantially lower damages than the $2.5 billion originally requested by Apple.

Around $450.5 million was subsequently cut from the damages owed by Samsung, due to incorrect calculations regarding the period in which the infringement occurred.

The jury selection for the retrial begins today in the US District Court, Northern District of California, in San Jose, and is expected to last seven days. Koh will oversee the retrial and is expected to instruct jurors that their sole role is to determine the amount of damages Samsung should pay for infringing the patents.

FOSS Patents reported that Koh has blocked Samsung from referring to last year’s settlement between Apple and HTC — in which the companies agreed to end all patent litigation against each other — as different sorts of patents were involved.

Carl Howe, an analyst with Yankee Group, told Reuters that the revision in damages could exceed the total previous subtracted from the original award.

The $1.05 billion was the most prominent ruling in a global patent war between Apple and Samsung, which started in spring 2011 when Apple claimed Samsung “slavishly copied” its iPhone and iPad designs.

Apple is also involved in a new trial in which a California-based inventor accuses the company of infringing a patent he holds that covers key technology found in the iPhone.