Apple Sued Over iPhone's Proximity Sensor in New Patent Troll Lawsuit

iPhone-proximity511 Innovations, Inc. is the latest patent troll to file a complaint against Apple with the U.S. District Court for Eastern Texas, claiming that the iPhone's proximity sensor infringes upon five of its patents.

The asserted patents¹, filed between 1999 and 2012, relate to various methods for measuring optical characteristics of an object, such as color spectrums, translucence, gloss, and position detection.

511 Innovations is a Texas-based non-practicing entity that does not appear to sell any sensor-related products, but instead seeks to enforce its patented technologies through litigation. Eastern Texas is a common district for patent holding firms to target larger companies like Apple, which has fought similar lawsuits from VirnetX, Dot 23, VoIP-Pal, and others in recent years.

The small firm acquired the asserted patents in 2013 from JJL Technologies, which claims to have sold world market-leading spectrophotometers, according to court documents filed electronically this week. It then licensed the patents to Spectral Sensors, whose website has been "under construction" since 2013. Further complicating things, JJL Technologies had acquired the patents itself from LJ Laboratories.

511 Innovations has demanded a jury trial and is seeking damages in the form of a reasonable royalty, plus interest and fees, in addition to a permanent U.S. sales ban on iPhones and all other infringing products and services.

Legal battles of this nature can prove costly. Last month, Apple agreed to license Cover Flow- and Time Machine-related patents from Mirror World Technologies for $25 million, and it agreed to pay another $25 million in a Siri-related in April. It is, however, close to escaping a $533 million verdict won by Smartflash, LLC, and a $625 million verdict won by VirnetX was overturned last week.

¹ U.S. Patent Nos. 6,307,629, 7,110,096, 7,397,541, 8,472,012, and 8,786,844.

Popular Stories

iPadOS 26 App Windowing

Apple Explains Why iPads Don't Just Run macOS

Friday June 13, 2025 7:46 am PDT by
iPadOS 26 allows iPads to function much more like Macs, with a new app windowing system, a swipe-down menu bar at the top of the screen, and more. However, Apple has stopped short of allowing iPads to run macOS, and it has now explained why. In an interview this week with Swiss tech journalist Rafael Zeier, Apple's software engineering chief Craig Federighi said that iPadOS 26's new Mac-like ...
iPhone 17 Pro Blue Feature Tighter Crop

iPhone 17 Pro Launching in Three Months With These 12 New Features

Saturday June 14, 2025 5:45 pm PDT by
The iPhone 17 Pro and iPhone 17 Pro Max are three months away, and there are plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models as of June 2025:Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone X through iPhone 14 Pro have a...
iphone 16 pro models 1

17 Reasons to Wait for the iPhone 17

Thursday June 12, 2025 8:58 am PDT by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models simultaneously, which is why we often get rumored features months ahead of launch. The iPhone 17 series is no different, and we already have a good idea of what to expect from Apple's 2025 smartphone lineup. If you skipped the iPhone...
Logitech Logo Feature

Logitech Announces Two New Accessories for WWDC

Friday June 13, 2025 7:22 am PDT by
Alongside WWDC this week, Logitech announced notable new accessories for the iPad and Apple Vision Pro. The Logitech Muse is a spatially-tracked stylus developed for use with the Apple Vision Pro. Introduced during the WWDC 2025 keynote address, Muse is intended to support the next generation of spatial computing workflows enabled by visionOS 26. The device incorporates six degrees of...
iOS 26 Screens

Here Are All the iOS 26 Features That Require iPhone 15 Pro or Newer

Thursday June 12, 2025 4:53 am PDT by
With iOS 26, Apple has introduced some major changes to the iPhone experience, headlined by the new Liquid Glass redesign that's available across all compatible devices. However, several of the update's features are exclusive to iPhone 15 Pro and iPhone 16 models, since they rely on Apple Intelligence. The following features are powered by on-device large language models and machine...
CarPlay Liquid Glass Dark

Apple to Let iPhone Users Watch Videos on CarPlay Screen While Parked

Thursday June 12, 2025 6:16 am PDT by
Apple this week announced that iPhone users will soon be able to watch videos right on the CarPlay screen in supported vehicles. iPhone users will be able to wirelessly stream videos to the CarPlay screen using AirPlay, according to Apple. For safety reasons, video playback will only be available when the vehicle is parked, to prevent distracted driving. The connected iPhone will be able to...
iOS 26 on Three iPhones

Hate iOS 26's Liquid Glass Design? Here's How to Tone It Down

Wednesday June 11, 2025 4:22 pm PDT by
iOS 26 features a whole new design material that Apple calls Liquid Glass, with a focus on transparency that lets the content on your display shine through the controls. If you're not a fan of the look, or are having trouble with readability, there is a step that you can take to make things more opaque without entirely losing out on the new look. Apple has multiple Accessibility options that ...
Mac Studio Feature

Apple Begins Selling Refurbished Mac Studio With M4 Max and M3 Ultra Chips at a Discount

Thursday June 12, 2025 10:14 am PDT by
Apple today added Mac Studio models with M4 Max and M3 Ultra chips to its online certified refurbished store in the United States, Canada, Japan, Singapore, and many European countries, for the first time since they were released in March. As usual for refurbished Macs, prices are discounted by approximately 15% compared to the equivalent new models on Apple's online store. Note that Apple's ...
iOS 26 Feature

Apple Seeds Revised iOS 26 Developer Beta to Fix Battery Issue

Friday June 13, 2025 10:15 am PDT by
Apple today provided developers with a revised version of the first iOS 26 beta for testing purposes. The update is only available for the iPhone 15 and iPhone 16 models, so if you're running iOS 26 on an iPhone 14 or earlier, you won't see the revised beta. Registered developers can download the new beta software through the Settings app on each device. The revised beta addresses an...

Top Rated Comments

vmachiel Avatar
116 months ago
Even if it is a scumy patent troll, I want to see Apple lose.
... why? This will only set precedent for more scummy patent trolls. And they won't just target Apple, but the whole industry. This drains resources, thus slowing innovation. We'll all lose.
Score: 37 Votes (Like | Disagree)
Michael Goff Avatar
116 months ago
Because Apple is a patent troll too. It's called karma.
No they're not.
Score: 21 Votes (Like | Disagree)
enzoshadow Avatar
116 months ago
Even if it is a scumy patent troll, I want to see Apple lose.
Did somebody clubbed your parents to death with an ipad or something?
Score: 19 Votes (Like | Disagree)
rolsskk Avatar
116 months ago
Even if it is a scumy patent troll, I want to see Apple lose.
Thanks for that quality post, Derekuda. /s
Score: 14 Votes (Like | Disagree)
truthertech Avatar
116 months ago
Even if it is a scumy patent troll, I want to see Apple lose.
Wow. Only recently returned to the comments on MR after hiatus and this is why. I don't know what the answer is, most newspaper sites, twitter, etc., have a similar problem in that the comments section for MR has turned primarily into a outlet for some very angry, disillusioned folks rather than intelligent or interesting discourse. For a tech site, MR does seem to have a bigger problem than most.
Score: 10 Votes (Like | Disagree)
macfacts Avatar
116 months ago
I'm sure Apple has tons of car patents but where is its iCar? People throwing the word patent troll haven't offered how to change the system. Do people seriously want it so if you are poor and have an awesome patentable idea, you can't patent it because you can't hire a factory to make the product? So only rich people can patent stuff? Insane.
Score: 7 Votes (Like | Disagree)