Activision Blizzard set to cough up $23.4M after losing a 9-year-long patent infringement battle, but claims 'We have never used the patented technologies at issue in our games'

An orc in World of Warcraft grins greedily into a bag overflowing with gold.
(Image credit: Blizzard Entertainment)

It's a bad time to be Activision Blizzard. The publisher is set to fork out $23.4 million to tech incubator Acceleration Bay after a jury ruled that it infringed on two of the company's patents. 

According to Reuters, the patents are related to the "simultaneous sharing of information" used in multiplayer aspects of Activision Blizzard's games. Acceleration Bay originally filed the infringement complaint back in 2015, before being dismissed and refiled a year later.

While Activision Blizzard argued that any monetary damages shouldn't exceed $300,000, the jury disagreed. It ruled that the publisher owes $18 million for patent infringement in World of Warcraft, and a further $5.4 million for Call of Duty: Black Ops 3 and Call of Duty: Advanced Warfare. Acceleration Bay lawyer Aaron Frankel said the team was "thrilled to get this case to trial after nine years," adding that it was "gratifying for Acceleration Bay to finally have had its day in court." 

Activision Blizzard was, understandably, a little less jazzed about the whole thing. In a statement to Law360, the publisher said: "While we are disappointed, we believe there is a strong basis for appeal. We have never used the patent technologies at issue in our games."

Activision Blizzard isn't the only company in Acceleration Bay's firing line—as GamesIndustry.biz reports, it also has infringement claims out against EA, Take-Two Interactive, and Amazon Web Services, all of which have been filed in the last five years. 

It's also not the only lawsuit Activision Blizzard has been battling in recent months. In December 2023, it settled its 2021 California civil rights suit for $54 million for claims of "frat boy" culture and a "breeding ground for harassment and discrimination against women."  A month later saw a slightly different lawsuit, with a former employee filing for claims of age discrimination as a result of Bobby Kotick allegedly saying the company had "too many old white guys". 

Mollie Taylor
Features Producer

Mollie spent her early childhood deeply invested in games like Killer Instinct, Toontown and Audition Online, which continue to form the pillars of her personality today. She joined PC Gamer in 2020 as a news writer and now lends her expertise to write a wealth of features, guides and reviews with a dash of chaos. She can often be found causing mischief in Final Fantasy 14, using those experiences to write neat things about her favourite MMO. When she's not staring at her bunny girl she can be found sweating out rhythm games, pretending to be good at fighting games or spending far too much money at her local arcade.  

Read more
Orc man looking pensively at camera
Former EA exec says the ailing mega-publisher missed a chance to snag Blizzard and other heavy hitters before Activision: 'EA saw all those first and passed on all of them'
Ghost, from Call of Duty: Modern Warfare 2 (2022), looks bleakly at a fellow passenger in a transport.
For COD’s sake: One player’s 763-day legal quest to make Activision unban their account ends in total success: ‘Worth the effort’
UKRAINE - 2022/02/02: In this photo illustration, a Bungie Inc. logo of a video game developer is seen on a smartphone screen and PlayStation (PS) logo in the background. (Photo Illustration by Pavlo Gonchar/SOPA Images/LightRocket via Getty Images)
Sony shares examples of 'sexually charged' texts from former Destiny 2 director who claims Bungie fired him unfairly to avoid paying millions
Characters with guns next to a train
Call of Duty's development budget ballooned by $250 million between 2015 and 2020 to an eye-watering $700 million
Bobby Kotick in 2008, after the Vivendi merger that made Activision into Activision Blizzard.
Bobby Kotick says he'd never have raised World of Warcraft's subscription by even a dollar because 'it's a prickly audience, you don't wanna do too much to agitate them'
CEO of Activision Blizzard, Bobby Kotick, speaks onstage during "Managing Excellence: Getting Consistently Great Results" at the Vanity Fair New Establishment Summit at Yerba Buena Center for the Arts on October 19, 2016 in San Francisco, California.
Bobby Kotick reckons the Warcraft film was 'a terrible idea' for Blizzard, and in the end 'was one of the worst movies I've ever seen'
Latest in Gaming Industry
Former Treyarch studio co-head and Black Ops 3 director is heading up a new first-party PlayStation studio
Discord Social SDK
Your Discord friends list may soon appear directly in the games you play
Aloy - Horizon
'I feel worried about this art form:' Unsurprisingly, the real Aloy from Horizon isn't a fan of AI Aloy
Geralt, two swords on his back, in the wilderness
2011 was an amazing comeback year for PC gaming
Assassin's Creed meets PUBG
Ubisoft is reportedly talking to Tencent about creating a new business entity to manage Assassin's Creed and other big games
Possibility Space concept art.
Possibility Space owners sue NetEase for $900 million over allegations it spread 'false and defamatory rumors' of fraud at the studio that ultimately forced it to close
Latest in News
Three sheep with big guns in Palworld.
It was 'super popular to hate Palworld' after launch, says community manager: 'A lot of companies might crumble under the threats, under the pressure'
Palworld Ancient Civilization Parts - Grizzbolt with a minigun
'It was a very depressing day': Palworld community manager reveals studio's reaction to Nintendo lawsuit
CS 1.6 remade in CS: Legacy.
A gorgeous ground-up remake of Counter-Strike 1.6 is on its way to Steam, and one of the game's original creators says 'it really gives me old vibes'
Portal P3 pinball table
There's a new Portal game and it costs $12,500
MrBeast posing in front of a stack of cashing, promoting Beast Games season 2
Beast Games opens casting for season 2: MrBeast lost a ton of money on season 1 but apparently not enough that he won't do it again
Image for
Rise of the Ronin's PC troubles continue as players report disappearing saves on Steam