Samsung attorneys Charles Verhoeven and Kathleen Sullivan speak in front of US District Judge Lucy Koh during court proceedings in San Jose, California, on Thursday.

A judge mulling whether to trim or overturn Apple’s billion-dollar damages award against Samsung called for a ceasefire in the ongoing patent war between the smartphone titans on Thursday.

“I think it’s time for global peace,” US District Court Judge Lucy Koh said after legal teams from Apple and Samsung duelled for hours over post-verdict motions in her courtroom in the Silicon Valley city of San Jose.

“Let me hear if there is anything the court can do,” she continued. “It would be good for consumers, good for the industry and good for the parties.”

Samsung attorney Charles Verhoeven said the South Korean consumer electronics firm was willing to negotiate a settlement with Apple, but “the ball is in their court”.

Apple attorney Harold McElhinny expressed no interest in working out a settlement, instead urging Koh to back legal “remedies” daunting enough to dissuade a powerhouse like Samsung from ever copying an Apple gadget.

“It is the power of this court to establish a line and enforce it,” McElhinny argued.

Verhoeven told Koh that Apple was engaging in “thermonuclear war” and choosing the court instead of the market as the battle ground.

Koh grilled rival attorneys for more than four hours regarding nuances of law and evidence underlying the slew of motions filed after the $1.049 billion jury verdict three months earlier.

At times, she challenged Apple to convince her why the damages award for patent infringement wasn’t excessive.

How legal and sound the jury’s calculations were, and whether the massive award should be reduced or even whether a new trial should be held just to recalculate damages, were also among the matters Koh tackled.

“I have quite a number of questions, because there are so many issues and they are quite complex,” she told the rival legal teams.

“I am planning to issue orders in instalments, organised by subject matter,” the judge added, explaining that her decisions on motions would be made in the weeks ahead.

Koh questioned the jury’s mathematical and legal logic, targeting specific Samsung smartphones at issue in the case.

“I don’t see how you can look at the aggregate verdict without looking at the pieces put together to make that verdict,” Koh replied after Apple attorneys urged her not to try to figure out the jury’s reasoning, device by device.

“If there is a basis to uphold the damages award, by the record, then I am going to uphold it,” she continued. “But I think it is appropriate to do analysis by product.”

Apple attorneys protested that Koh was trying to dig into the jury’s thought process, while Samsung countered that it was proper for the judge to “reverse-engineer” the damages award.

Motions addressed included Samsung’s request to have the verdict overturned on the grounds that a juror’s own legal dispute wrongly led to the South Korean firm being hit with a billion-dollar patent damages award.

Samsung wanted the verdict tossed out based on the jury foreman’s undisclosed legal skirmish with Seagate nearly 20 years ago. The foreman had worked for Seagate, a technology company in which Samsung owns a small stake, and wound up declaring bankruptcy after a court battle with his former employer. Samsung tried to convince Koh that the juror’s experience influenced the August verdict, in what amounted to misconduct strong enough to have the outcome overturned.

Apple argued that it was ludicrous to believe the man held a grudge for 19 years and then made it his purpose in life to get onto the jury to exact revenge.

Koh is also considering a motion by Apple for an injunction banning US sales of eight Samsung smartphone models said to contain patented technology at issue in the trial.

– Sapa-AFP