At a Glance
The Patents at Stake
The foundational Campana patent: a system that takes email from an existing wired network and pushes it out over a radio-frequency wireless network to a mobile device. This 'push email' concept — mail arriving on a handheld without the user fetching it — sat at the heart of every claim against BlackBerry.
A continuation covering the interface between the wireline email system and the wireless network, including the 'interface switch' that routes a copy of an incoming message to the RF carrier. RIM's BlackBerry Relay architecture was accused of performing the same routing function.
A later patent in the family addressing delivery of messages to a mobile processor and the originating processor's role. NTP asserted a thicket of related patents at once, so invalidating or designing around any single one did not end the exposure.
One of the newest patents in the asserted family. Because the patents shared a common 1991 priority date but issued across the 1990s and 2000s, NTP could keep enforceable claims alive for years — a structural advantage of a large, layered patent family.
NTP asserted several patents from the same family, all sharing a 1991 priority date and the same title. Suing on a layered family — rather than a single patent — meant RIM could not escape by knocking out one claim.
The Timeline
November 2001
NTP sues RIM
NTP, Inc. — a patent-holding company built around inventor Thomas Campana Jr.'s wireless-email patents and co-founded by attorney Donald Stout — sues Research In Motion in the Eastern District of Virginia, a court famous for its fast 'rocket docket.' NTP made no products; its only business was licensing and enforcing the patents.
November 2002
Jury finds RIM infringes
A Virginia jury finds that BlackBerry's architecture infringes NTP's patents and awards roughly $23 million. The court later finds the infringement willful, raising damages and setting up an injunction.
August 2003
Judge Spencer orders an injunction — then stays it
Judge James Spencer enhances damages to about $53 million and enters an injunction that would bar RIM from selling and operating BlackBerry in the United States. He stays the order pending appeal — but the threat of a nationwide shutdown now hangs over RIM.
December 2004
Federal Circuit largely affirms
The Court of Appeals for the Federal Circuit upholds most of the infringement findings. RIM's argument that its Relay server sat in Canada — outside US jurisdiction — fails, because the system was used by customers inside the United States.
March 2005
A $450 million settlement collapses
RIM and NTP announce a tentative $450 million settlement, then fall into dispute over its terms. The deal unravels, and the injunction threat roars back to life just as BlackBerry adoption is exploding among businesses and the US government.
2005–2006
The USPTO starts invalidating NTP's patents
In parallel reexaminations requested by RIM, the US Patent Office issues non-final rejections of the NTP patents over prior art. But reexamination is slow, and a final ruling would arrive too late to lift the looming injunction.
March 3, 2006
RIM pays $612.5 million to settle
Facing a judge ready to shut BlackBerry down, RIM pays NTP $612.5 million for a full license — more than its earlier $450 million offer — to make the injunction risk disappear. The settlement holds even though the patents were heading toward invalidation.
The Outcome
RIM pays $612.5 million for patents the USPTO was busy rejecting.
The settlement was not a verdict on the patents' merit — it was a calculation about survival. BlackBerry had become the default communications tool for corporate America and large parts of the federal government, and Judge Spencer made clear he was prepared to enforce an injunction. RIM chose certainty over principle and bought a perpetual, paid-up license.
The bitter irony arrived afterward: the Patent Office continued issuing rejections of the NTP patents in reexamination. Had the timelines lined up differently, RIM might have paid nothing. Instead, the case became the textbook example of how litigation leverage can diverge entirely from the underlying strength of a patent.
What It Changed
Made the injunction the NPE's ultimate weapon
The case proved that a non-practicing entity could use the mere threat of an injunction — not the damages number — to extract a payment many times the patents' apparent worth. RIM did not pay $612.5 million because the patents were strong; it paid because a shutdown of BlackBerry was existential. Two months later, the Supreme Court's eBay v. MercExchange decision curbed automatic injunctions, directly shaped by the leverage NTP had wielded.
Exposed the reexamination timing gap
RIM was, in a sense, right: the Patent Office ultimately found NTP's claims unpatentable. But litigation moved faster than reexamination, so a defendant could be forced to settle over patents that were simultaneously being invalidated. This mismatch became a central argument for faster post-grant challenges — and helped motivate the inter partes review system created by the 2011 America Invents Act.
Became the cautionary tale for the whole tech industry
NTP v. RIM turned 'patent troll' from jargon into a boardroom risk. The image of millions of BlackBerry users — including Congress and federal agencies — nearly losing service over a holding company's patents galvanized a decade of patent-reform lobbying and made freedom-to-operate analysis a standard part of shipping any networked product.
From PatentBrief
See how the 'troll' playbook works →
NTP v. RIM is the defining patent-troll story. Read our plain-English explainer on non-practicing entities and what to do if a demand letter lands on your desk.