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Blackberry sues Facebook in fight over app patents

From BBC - March 6, 2018

Blackberry has filed a lawsuit in the US accusing Facebook of copying features from Blackberry Messenger in a violation of its patent rights.

Blackberry, which was once a leader in the smartphone market, says Facebook used the features and technology in its WhatsApp and Instagram apps.

The claims come after Blackberry has increased efforts to make money from its more than 40,000 patents.

Facebook has said it would fight the lawsuit.

Paul Grewal, deputy general counsel of Facebook, said Blackberry's claim "sadly reflects the current state of its messaging business".

"Having abandoned its efforts to innovate, Blackberry is now looking to tax the innovation of others. We intend to fight," he said.

Analysis - Dave Lee, BBC North America technology reporter

Blackberry Messenger was the final hurrah of the failing Blackberry brand - a lightweight, simple program that was very popular, for a time, with young people. Particularly in the UK, where you may remember it was considered the tool of choice for rioters communicating during London's unrest in 2011.

BBM, as it was known, was indeed a precursor to popular apps like WhatsApp, but to say WhatsApp gained its popularity by stealing BBM tech is quite the stretch.

While Blackberry Messenger was (for a long time) locked to Blackberry device, WhatsApp was not. And while WhatsApp improved constantly, Blackberry Messenger, well, did not.

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