Apple Ordered to Pay University of Wisconsin $234 Million in A7/A8 Patent Lawsuit - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Ordered to Pay University of Wisconsin $234 Million in A7/A8 Patent Lawsuit

ipad_iphone_ios_8Apple has been ordered to pay the University of Wisconsin's intellectual property management arm $234 million in damages for infringing on one of its processor patents, reports Reuters.

Earlier this week, a jury ruled Apple had infringed on a patent owned by the Wisconsin Alumni Research Foundation (WARF) when it used patented technology in its A7, A8, and A8X processors included in the 2013 and 2014 iPhone and iPad lineup.

WARF had originally asked for damages as high as $862 million, but later lowered that request to around $400 million. Apple will be paying a little more than half of the requested amount with the $234 million award WARF received from the jury. The presiding judge ruled Apple had not willfully infringed on WARF's patent, so the damages award will stay at $234 million.

The patent in question, titled "Table based data speculation circuit for parallel processing computer," was originally granted in 1998 and covers a method for improving processor efficiency. It lists several current and former University of Wisconsin researchers as inventors.

The Wisconsin Alumni Research Foundation has also filed a second lawsuit against Apple for the same patent, accusing the company of using the technology in the A9 and A9X chips found in the iPhone 6s, 6s Plus, and iPad Pro.

For the first six months of 2015, Apple averaged a daily net profit of $134.7 million, which means the judgment will account for approximately 42 hours of profit. Apple has said it will appeal the ruling.

Popular Stories

iOS 28 AI

Apple Taking New Approach to Developing iOS 28 and macOS 28

Sunday November 8, 2026 7:42 am PST by
Apple has made a change to its development process for iOS 28, macOS 28, and corresponding software updates, according to Bloomberg's Mark Gurman. In his Power On newsletter today, he said Apple separates development of each year's new operating systems into three major stages. Typically, he said each stage consists of four weeks of coding followed by a four-week "convergence" period where...
duo aquarium

More Fun iPhone Duo Apps: 30 New Picks to Try

Friday November 6, 2026 3:27 pm PST by
When the iPhone Duo launched, we shared a list of some of the fun apps developers created for the new form factor. Two weeks out, developers are continuing to come up with fresh ideas, so we thought we'd share some of our favorites. Games Marbles Unhinged ($2.99) - Marbles Unhinged is a marble maze designed for the Duo. When you fold it, the floor turns into a ramp. If you stand the top...
apple pro tell logo

Apple Launching Five New Products Today

Thursday November 5, 2026 12:59 am PST by
Apple is launching five new products on Friday, November 6, following pre-orders that opened last week, including its first touchscreen MacBook Pro models. The following new products will be available from today: iPad mini with OLED display and A20 Pro chip iMac with M6 chip 14-inch MacBook Pro with M6 chip 14-inch MacBook Pro with OLED touchscreen 16-inch MacBook Pro with OLED...

Top Rated Comments

144 months ago
Hopefully the University of Wisconsin accepts Apple Pay. :)


- Joe
Score: 16 Votes (Like | Disagree)
kas23 Avatar
144 months ago
This thread still needs the obligatory; University of Wisconsin = patent trolls.
Score: 11 Votes (Like | Disagree)
HiRez Avatar
144 months ago
Let me look under this couch cushion...oh yeah, here you go.
Score: 10 Votes (Like | Disagree)
kdarling Avatar
144 months ago
If it is true that Apple was not aware of the patent, this illustrates the big issue with the current laws. The law is meant to protect ideas from being stolen, but if the idea is independently arrived at, it shows that the idea was not novel to begin with.
In this case though, Apple was fully aware of the patent, because they referenced it in (ummm... let's see... searching the USPTO database ('http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml%2FPTO%2Fsearch-adv.htm&r=0&f=S&l=50&d=PALL&RS=REF%2F5781752&Refine=Refine+Search&Query=ref%2F5781752+and+an%2Fapple')... ) wow at least 34 of their own patents.

The earliest cite I've seen so far is from 2007, so Apple knew about it long before the A7 was first used in 2013.

Bet the school itself sees NOTHING of this money.
That's a really bad bet. WARF was set up in 1925 specifically as a non-profit R&D organization that plows its patent revenues back into more research and into general grants to the university.

How does a publicly funded university hold a patent and it not be apart of the public domain?
WARF is separate from the university and funded by its own patents and projects.

whats the point of having a patient but not actively using it or licensing it?
WARF had been licensing this patent for years. Heck, their charter is to do research and license it.

According to their lawsuit, they approached Apple about licensing, Apple responded that they don't accept outside license offers and refused to negotiate, so WARF felt they had no other choice but to sue.
Score: 9 Votes (Like | Disagree)
busyscott Avatar
144 months ago
Ya, but you still have to live in Wisconsin so...
Score: 9 Votes (Like | Disagree)
144 months ago
If it is true that Apple was not aware of the patent, this illustrates the big issue with the current laws. The law is meant to protect ideas from being stolen, but if the idea is independently arrived at, it shows that the idea was not novel to begin with.
Score: 8 Votes (Like | Disagree)
Latest Stories
Webex Gets iPhone Duo Support
Webex Gets iPhone Duo Support
7 minutes ago
Meta's Muse AI Agent Comes to Apple Watch
Meta's Muse AI Agent Comes to Apple Watch
43 minutes ago
Anker Launches Eufy Security Cam With Auto-Tracking Light
Anker Launches Eufy Security Cam With Auto-Tracking Light
51 minutes ago
macOS 27.2.1 Fixes eMudhra Certificate Flaw in Command-Line Tools
macOS 27.2.1 Fixes eMudhra Certificate Flaw in Command-Line Tools
2 hours ago
Anthropic Launches Claude Fable 5.2 and Mythos 5.2
Anthropic Launches Claude Fable 5.2 and Mythos 5.2
3 hours ago
Apple Releases macOS Golden Gate 27.2.1
Apple Releases macOS Golden Gate 27.2.1
4 hours ago
Apple Releases iOS 27.2.1 With Bug Fixes
Apple Releases iOS 27.2.1 With Bug Fixes
4 hours ago
Apple Releases watchOS 27.2.1 and visionOS 27.2.1 With Security Fixes
Apple Releases watchOS 27.2.1 and visionOS 27.2.1 With Security Fixes
5 hours ago
Apple Watch Ultra 4 Gets $99 Amazon Discounts, Starting at $699.99
Apple Watch Ultra 4 Gets $99 Amazon Discounts, Starting at $699.99
5 hours ago
Apple Pay Ad Features Martial Arts Convenience Store Food Fight
Apple Pay Ad Features Martial Arts Convenience Store Food Fight
5 hours ago
Apple Continues to Say Some AI Features Will Have Fees for Extra Usage
Apple Continues to Say Some AI Features Will Have Fees for Extra Usage
5 hours ago
Apple Announces Türkiye Expansion Plans as Tim Cook Visits
Apple Announces Türkiye Expansion Plans as Tim Cook Visits
6 hours ago
Singapore Saved Apple $2.7 Billion in Taxes This Year
Singapore Saved Apple $2.7 Billion in Taxes This Year
6 hours ago
Apple Music's 2026 Artist of the Year is Olivia Dean
Apple Music's 2026 Artist of the Year is Olivia Dean
7 hours ago
This Could Be Your Last Chance to Pre-Order the HomeView at a Discount
This Could Be Your Last Chance to Pre-Order the HomeView at a Discount
7 hours ago
Some HomePod Mini 2 Buyers Returning Units Over Mac Speaker Issues
Some HomePod Mini 2 Buyers Returning Units Over Mac Speaker Issues
7 hours ago
MacBook Pro With PROLED XDR Display: Details You Might Have Missed
MacBook Pro With PROLED XDR Display: Details You Might Have Missed
7 hours ago
Satechi Offers MacRumors Readers 30% Off Select Accessories in Early Black Friday Sale
Satechi Offers MacRumors Readers 30% Off Select Accessories in Early Black Friday Sale
8 hours ago
Leaker Envisions a Shorter iPhone With a New iOS Layout
Leaker Envisions a Shorter iPhone With a New iOS Layout
8 hours ago
Apple to Give You More Control Over When Your Mac Passwords Lock
Apple to Give You More Control Over When Your Mac Passwords Lock
9 hours ago
Siri Is Getting a Better Memory
Siri Is Getting a Better Memory
9 hours ago
iPhone 18e Could Feature Bigger Display and Battery
iPhone 18e Could Feature Bigger Display and Battery
10 hours ago
Apple's Siri Boss May Leave - Here's Who Could Take Over
Apple's Siri Boss May Leave - Here's Who Could Take Over
10 hours ago
Apple Launching Two More New Products This Friday
Apple Launching Two More New Products This Friday
10 hours ago
Apple Store Subscription Sign-Up Controversy Exposed
Apple Store Subscription Sign-Up Controversy Exposed
19 hours ago
Siri AI Rumored to Become 'More Like an Agent' as Early as Next Year
Siri AI Rumored to Become 'More Like an Agent' as Early as Next Year
1 day ago
Apple Taking New Approach to Developing iOS 28 and macOS 28
Apple Taking New Approach to Developing iOS 28 and macOS 28
1 day ago
Early Apple Black Friday Deals on Apple Watch, MacBook Air, and More
Early Apple Black Friday Deals on Apple Watch, MacBook Air, and More
2 days ago
'Backglow' Lets You Customize New MacBook Pro's Glowing Apple Logo
'Backglow' Lets You Customize New MacBook Pro's Glowing Apple Logo
2 days ago
Top Stories: Apple Product Launches, iOS 27.3 Beta, and More
Top Stories: Apple Product Launches, iOS 27.3 Beta, and More
2 days ago