After Winning $11 Million From Samsung, Rembrandt Sues Apple Over Same Bluetooth-Related Patents - MacRumors
Skip to Content

After Winning $11 Million From Samsung, Rembrandt Sues Apple Over Same Bluetooth-Related Patents

by

Pennsylvania-based entity Rembrandt Wireless Technologies has filed a lawsuit against Apple today in the U.S. district court for Eastern Texas, accusing the iPhone maker of infringing on two of its Bluetooth-related patents.

apple bluetooth
In its complaint, obtained by MacRumors, Rembrandt alleges that all Apple products that support Bluetooth 2.0 or newer with Enhanced Data Rate, including the iPhone 3GS and newer, all iPad and Apple Watch models, several Mac models, HomePod, and others, infringe on U.S. Patent Nos. 8,457,228 and 8,023,580.

Enhanced Data Rate, often shortened to EDR, is a technology that allows for faster Bluetooth data transmission speeds.

The asserted patents describe wireless communication techniques that appear to be related to Bluetooth with EDR, so the alleged infringement could extend to virtually any Bluetooth-enabled device. The same Eastern Texas court ordered Samsung to pay $11 million to Rembrandt last year over the same two patents.

Rembrandt is not the original assignee of the patents, which both expired on December 4, 2018, according to its complaint. The entity says it is still entitled to damages for infringement that occurred prior to the expiration of the patents.

Rembrandt is seeking an award of damages stemming from Apple's infringement in an amount to be proven at trial. In the Samsung case, a jury calculated damages based on a royalty rate of approximately five-and-a-half cents per infringing device. Rembrandt has requested a jury trial against Apple as well.

The case has been assigned to U.S. District Judge Rodney Gilstrap, who also presided over the Samsung trial.

Top Rated Comments

AngerDanger Avatar
101 months ago
Holy ****! I never knew he did engineering and legal work in addition to baroque paintings! He truly is a renaissance man.
Score: 11 Votes (Like | Disagree)
gsmornot Avatar
101 months ago
This is for a patent that has expired, and second-hand to start with; peculiar patent extensions. It covers almost every manufacturer on earth from the late 90's.

Is USA the only nation that gives patent for even water, if I apply for it?

Wonder if Rembrandt's family is around - they can apply for a patent and go after everyone who ever mentioned the name in an article, and this company.

They might have a valid point if the patent holder at the time was not paid anything - essentially IP theft.

Will be interesting to se how the court handles an "American" company as the defendant!
You may not be able to patent water but you can patent making it wetter.
Score: 4 Votes (Like | Disagree)
101 months ago
This patent is from 1997 root patent. How is this still alive, not make any money until the Samsung case and get granted to another party (or two)?

Someone is playing Apple' game on them.

You may not be able to patent water but you can patent making it wetter.
Holy ****! I never knew he did engineering and legal work in addition to baroque paintings! He truly is a renaissance man.
The clowning is back - nice!
Score: 2 Votes (Like | Disagree)
101 months ago
You may not be able to patent water but you can patent making it wetter.
These kind of patents should never be allowed.
There is no algorithm on how to do it.
It's an idea or theory.

Our system is broken.
Score: 1 Votes (Like | Disagree)
jlc1978 Avatar
101 months ago
Like I said you need to make something that use it. Not just one item but make thousands of units and sell them. Patent trolls just buy patents and never make anything and sue the companies that do.
I see two issues with this idea:

1. If someone invents something but does not have the resources to manufacture it there is no compelling reason for anyone to buy the patent and actually make something. Since the inventor can’t get a patent there is now prior art and anyone can use it. You are essentially saying only large well funded companies should be able to patent something. A startup probably would find funding harder to get as well for similar reasons.

2. Large companies patent many things they never use, so supporting the make or lose idea would hurt them and thus why support such a scheme?
Score: 1 Votes (Like | Disagree)
GenesisST Avatar
101 months ago
The Rembrandt(s) will be there for you, Apple!
Score: 1 Votes (Like | Disagree)

Popular Stories

apple pay feature dynamic island

Banks and Credit Unions to Team Up Against Apple Pay Fees

Friday September 25, 2026 12:22 pm PDT by
An antitrust lawsuit accusing Apple of blocking tap-to-pay competition is moving forward and will see banks and credit unions able to band together to sue Apple. U.S. District Judge Jeffrey White this week certified a class in the lawsuit. It will include any U.S. entities that issued any payment card enabled for Apple Pay and paid Apple a fee for Apple Pay transactions on that payment card. ...
Jon Prosser Rainbow

Leaker Jon Prosser Pushes Back as Apple Seeks His YouTube Data

Thursday October 8, 2026 5:51 am PDT by
Jon Prosser is arguing that Apple's alleged trade secrets are now public, while the company seeks his YouTube revenue records, channel analytics, and third-party messages to investigate his alleged financial gain from leaks about iOS 26. In a new joint status report filed yesterday, Apple said it is still waiting for YouTube revenue reports, channel analytics, and third-party communications...
apple watch series 6 blood oxygen monitoring 1

Apple's $634 Million Apple Watch Patent Bill Just Got Even Bigger

Tuesday October 6, 2026 6:09 am PDT by
Apple's $634 million patent loss to medical technology company Masimo has just gotten even bigger, after a federal judge ordered Apple to pay an additional $184 million in interest on what it owes (via Bloomberg Law). The ruling takes Apple's bill to around $818 million, but that doesn't include any post-judgment interest continuing to accrue until the judgment is paid. Judge James Selna ...
Latest Stories
Apple Suppliers Face Hurdles Cutting Circuit Board Emissions
Apple Suppliers Face Hurdles Cutting Circuit Board Emissions
21 minutes ago
Things Updated for iPhone Duo With Adaptive Layout
Things Updated for iPhone Duo With Adaptive Layout
44 minutes ago
Simplicity and Siri AI Are HomeView's Killer Features, Apple Says
Simplicity and Siri AI Are HomeView's Killer Features, Apple Says
1 hour ago
iPhone Duo Reviewers Really Miss Face ID
iPhone Duo Reviewers Really Miss Face ID
6 hours ago
Does the iPhone Duo Run Hot? Here's What Reviews Found
Does the iPhone Duo Run Hot? Here's What Reviews Found
8 hours ago
Apple Music's New Look is Now Live on Apple's Website
Apple Music's New Look is Now Live on Apple's Website
8 hours ago
Anthropic Launches Claude Duet, a Proactive AI Agent
Anthropic Launches Claude Duet, a Proactive AI Agent
9 hours ago
What 32,000 Folds Did to the iPhone Duo's Hinge
What 32,000 Folds Did to the iPhone Duo's Hinge
10 hours ago
iPhone Duo's Hidden FaceTime Camera Takes 'Trash' Photos
iPhone Duo's Hidden FaceTime Camera Takes 'Trash' Photos
11 hours ago
iPhone Duo Has 'Edge Light' Feature That Debuted on Macs Last Year
iPhone Duo Has 'Edge Light' Feature That Debuted on Macs Last Year
12 hours ago
Apple Support App Updated for iPhone Duo's Larger Display
Apple Support App Updated for iPhone Duo's Larger Display
12 hours ago
Amazon Sweetens the Deal on Entry-Level 16-Inch MacBook Pro With $570 Off
Amazon Sweetens the Deal on Entry-Level 16-Inch MacBook Pro With $570 Off
12 hours ago
iPhone Duo Tips Over on MagSafe Stands When Unfolded
iPhone Duo Tips Over on MagSafe Stands When Unfolded
12 hours ago
Apple Music's New Look Officially Announced
Apple Music's New Look Officially Announced
14 hours ago
iPhone Duo Supports Apple Pencil Starting With iOS 27.2
iPhone Duo Supports Apple Pencil Starting With iOS 27.2
14 hours ago
iPhone Duo Accessories Roundup: Cases and Screen Protectors From OtterBox, ZAGG, and More
iPhone Duo Accessories Roundup: Cases and Screen Protectors From OtterBox, ZAGG, and More
15 hours ago
Apple Stores Will Have 'Limited' Availability of iPhone Duo for Walk-In Customers
Apple Stores Will Have 'Limited' Availability of iPhone Duo for Walk-In Customers
15 hours ago
iPhone Duo Reviews Explain Why Device is Both 'Fun' and 'Frustrating'
iPhone Duo Reviews Explain Why Device is Both 'Fun' and 'Frustrating'
16 hours ago
Apple Says 'Reachability' Feature Coming to iPhone Duo Later This Year
Apple Says 'Reachability' Feature Coming to iPhone Duo Later This Year
17 hours ago
Loop Capital Cuts Apple Rating Over iPhone Sales Outlook
Loop Capital Cuts Apple Rating Over iPhone Sales Outlook
21 hours ago
Apple Stores in Bordeaux and Lille Looted During French Protests
Apple Stores in Bordeaux and Lille Looted During French Protests
21 hours ago
Bluesound Adds Native Apple Music Support
Bluesound Adds Native Apple Music Support
22 hours ago
Apple CEO John Ternus Explains What Makes Good Product Design
Apple CEO John Ternus Explains What Makes Good Product Design
23 hours ago
UK Proposes New Ways to Help Apple Pay Rivals
UK Proposes New Ways to Help Apple Pay Rivals
1 day ago
WhatsApp Developing In-App Browser for All Chat Links on iPhone
WhatsApp Developing In-App Browser for All Chat Links on iPhone
1 day ago
Apple's App Store Chief Explains Its Push for Premium Games
Apple's App Store Chief Explains Its Push for Premium Games
1 day ago
Apple Could Owe Even More After $5.7 Billion Patent Verdict
Apple Could Owe Even More After $5.7 Billion Patent Verdict
1 day ago
Skyrim Comes to Apple Silicon Macs With New Unofficial Installer
Skyrim Comes to Apple Silicon Macs With New Unofficial Installer
1 day ago
Apple Highlights Mac and iPad Use in Paris Design Exhibition
Apple Highlights Mac and iPad Use in Paris Design Exhibition
1 day ago
Apple Seeks 6G Modem Engineers as It Plans for Post-5G iPhones
Apple Seeks 6G Modem Engineers as It Plans for Post-5G iPhones
1 day ago