Skip to main content

Internet Machines casts wide net in latest PCI express patent battle

pci express slot port
Image used with permission by copyright holder

Technology and patent lawsuits seem to go hand in hand. High-profile cases, such as Apple and Samsung’s international slug-fest, garnered most of the attention, but they’re far from the exception to a rule. Lawsuits are filed constantly, sometimes by parties that appear to be attempting to make a profit in courtrooms rather than stores.

The latest demonstration: Internet Machines, LLC’s ongoing lawsuit over PCI Express patents. The company, which appears to be defunct as a manufacturer, holds a patent on “multicasting in a shared address space.”

internet-machines-pci-express-patent-drawingWe’re not patent experts, but the publically available information about this patent suggests that it’s a solid example of what’s wrong with the current patent system’s approach to technology. Each patent consists of seemingly simple diagrams, which are accompanied by a long-winded technical description. This is perfect patent troll fodder. It is as specific as it is vague, and relies on terminology that laymen will never make sense of.

If that wasn’t enough to suggest trolling, the massive spread of the lawsuit should. Defendants include not only large companies like Alienware and Dell but also smaller businesses like integrated circuit company PLX Technology and catalog technology distributor Mouser Electronics. As you might have noticed, these are not companies that build chipsets with PCI Express capability, but rather distributors and retailers.

Internet Machines, LLC likely hopes that the defendants will settle out of court rather than endure a long and risky case. That’s what some defendants choose to do when the same company filed a similar PCI-Express-related lawsuit in 2010.

Lawsuits such as this don’t always bear fruit. The apparent downfall of copyright firm Righthaven is one example of the system (eventually) working. But Righthaven focused on more easily understood content, while this lawsuit, and many like them, rely on dense technical explanations. Relying on a judge to understand patents written by and for hardware engineers will always be a gamble.

Matthew S. Smith
Matthew S. Smith is the former Lead Editor, Reviews at Digital Trends. He previously guided the Products Team, which dives…
It’s time to stop believing these PC building myths
Hyte's Thicc Q60 all-in-one liquid cooler.

As far as hobbies go, PC hardware is neither the cheapest nor the easiest one to get into. That's precisely why you may often run into various misconceptions and myths.

These myths have been circulating for so long now that many accept them as a universal truth, even though they're anything but. Below, I'll walk you through some PC beliefs that have been debunked over and over, and, yet, are still prevalent.
Liquid cooling is high-maintenance (and scary)

Read more
AMD’s next-gen CPUs are much closer than we thought
AMD Ryzen 7 7800X3D held between fingertips.

We already knew that AMD would launch its Zen 5 CPUs this year, but recent motherboard updates hint that a release is imminent. Both MSI and Asus have released updates for their 600-series motherboards that explicitly add support for "next-generation AMD Ryzen processors," setting the stage for AMD's next-gen CPUs.

This saga started a few days ago when hardware leaker 9550pro spotted an MSI BIOS update, which they shared on X (formerly Twitter). Since then, Asus has followed suit with BIOS updates of its own featuring a new AMD Generic Encapsulated Software Architecture (AGESA) -- the firmware responsible for starting the CPU -- that brings support for next-gen CPUs (spotted by VideoCardz).

Read more
AMD Zen 5: Everything we know about AMD’s next-gen CPUs
The AMD Ryzen 5 8600G APU installed in a motherboard.

AMD Zen 5 is the next-generation Ryzen CPU architecture for Team Red and is slated for a launch sometime in 2024. We've been hearing tantalizing rumors for a while now and promises of big leaps in performance. In short, Zen 5 could be very exciting indeed.

We don't have all the details, but what we're hearing is very promising. Here's what we know about Zen 5 so far.
Zen 5 release date and availability
AMD confirmed in January 2024 that it was on track to launch Zen 5 sometime in the "second half of the year." Considering the launch of Zen 4 was in September 2022, we would expect to see Zen 5 desktop processors debut around the same timeframe, possibly with an announcement in the summer at Computex.

Read more