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Lenovo Demands Asus Stops Selling Laptops in US

Asus is accused of infringing four Lenovo patents across a range of products includng Zenbooks.

 & Matthew Humphries Former Senior Editor

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Lenovo is suing Asus for infringing four patents related to software. hardware, and connectivity used in a number of the company's laptops.

As Ars Technica reports, the four patents in question relate to minimizing the delay when uploading data wirelessly, wireless wake-on-LAN power management, diagonal scrolling on a touchpad, and a hinge mechanism that allows a 2-in-1 device to transition from a clamshell to a tablet mode.

In a press release, Lenovo claims it offered a cross-licensing deal as a possible solution to Asus, but is now taking legal action to protect, "its significant contributions to technology innovation and industry “firsts” over the past 39 years, building a portfolio of over 28,000 patents with a further 14,000 applications pending."

The lawsuit was filed on Nov. 15 in the US District Court for the Northern District of California, with Lenovo being represented by global law firm DLA Piper. The company is seeking a jury trial, damages for lost profits, and for Asus to stop selling infringing products in the US. A patent infringement action has also been filed against Asus with the US International Trade Commission (ITC).

As to which of Asus' products Lenovo claims are infringing its patents, The Register reports it includes laptops, notebooks, 2-in-1 tablet computers tablets, desktop PCs, tower PCs, workstations, routers and components. Lenovo also argues the ITC should tell Asus to "cease and desist from marketing, advertising, distributing, offering for sale, selling, or otherwise transferring, including the movement or shipment of inventory" for infringing products.

About Our Expert

Matthew Humphries

Matthew Humphries

Former Senior Editor

My Experience

I started working at PCMag in November 2016, covering all areas of technology and video game news. Before that I spent nearly 15 years working at Geek.com as a writer and editor. I also spent the first six years after leaving university as a professional game designer working with Disney, Games Workshop, 20th Century Fox, and Vivendi.

I hold two degrees: a Bachelor's degree in Computer Science and a Master's degree in Games Development. My first book, Make Your Own Pixel Art, is available from all good book shops.

My Areas of Expertise

  • PC components and system building
  • Raspberry Pi
  • Software development
  • Storage technology
  • Video games and gaming hardware

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