Reviewers have fawned over surround-sound speakers from Energy, a unit of the Klipsch Group.

Two years ago, CNET's Matt Moskovciak dubbed the Energy Take Classic 5.1 system "the best budget speaker system we've reviewed." The sound from the speakers is incredible, he wrote, and the $399 price tag unbeatable.

It was, anyway. A few months ago, upstart online retailer Monoprice debuted its 5.1 Hi-Fi Home Theater Satellite Speakers & Subwoofer system at $249. The speakers aren't just similar to the Energy system, and they don't just have the same dimensions and sound … Read more

Intellectual Ventures, the controversial patent and technology firm founded by former Microsoft executive Nathan Myhrvold, has sued Canon and Ricoh over printer technology.

In a pair of complaints, filed in the U.S. District Court of Delaware yesterday, Intellectual Ventures accused Canon of infringing on nine of its patents, and Ricoh of seven patents -- both in various printing products.

According to IV, the company approached both companies to negotiate licensing deals, but was unsuccessful.

"When sophisticated companies turn a blind eye to infringement, we are forced to take action to safeguard the value of our patents and to … Read more

Samsung has taken out its big guns against Ericsson in a lawsuit deep in the heart of Texas.

Late yesterday, Samsung responded to a patent violation suit that was filed by Ericsson in the Eastern District of Texas last November. In its suit, Ericsson accused Samsung of patent infringement after the two companies failed to reach an agreement over the renewal of certain patent licensing deals.

In December, Samsung fought back by filing a complaint with the U.S. International Trade Commission over the licensing deals and several patent infringement claims. Now Samsung has fired the next shot with its … Read more

Samsung and LG Electronics could find themselves in another patent squabble, this time over eye-tracking technology.

Samsung's Galaxy S4 and LG's Optimus G Pro both will offer an eye-recognition feature that automatically reacts to the movement of the user's eyes.

The Galaxy S4 already comes built with Smart Scroll, which lets people scroll through the screen and trigger certain actions by moving their eyes up and down. The phone also includes Smart Pause, which pauses a video when a person looks away from the screen.

LG will add a Smart Video eye-recognition feature to its Optimus G … Read more

Intellectual Ventures, the controversial patent and technology firm founded by former Microsoft executive Nathan Myhrvold, has sued security company Symantec once again.

In a new complaint (PDF), filed in the U.S. District Court of Delaware, Intellectual Ventures accused Symantec of infringing on three of its patents in some of its products.

The complaint targets Symantec's Replicator, Veritas Volume Replicator, and ApplicationHA products specifically, and claims the company "actively, knowingly, and intentionally" infringed on IV's patents with those products.

"We have been unable to reach an agreement with Symantec, and, in addition to their infringement … Read more

Apple and Samsung both have to wait a couple more months for the U.S. International Trade Commission to decide whether iPhone and iPad sales should be banned due to patent violations.

One of countless legal disputes between the two companies, this particular case kicked off in August 2011.

Samsung had filed a complaint with the ITC accusing Apple's iPhone, iPad, and iPod Touch of violating four of its key patents. As such, the Korean phone maker requested that the products be banned from being sold in the United States.

Last September, a judge for the ITC issued a … Read more

An iPhone trademark dispute between Apple and Brazilian telcomm firm IGB Eletronica could be one step closer to a resolution.

Both companies have reportedly decided to settle their legal skirmish and reach a peaceable agreement, says Brazilian news site Folha de Sao Paulo as cited by Forbes.

Lawyers for the two companies had filed a court document late last month asking that any legal action be suspended for 30 days as the two sides try to settle the matter, according to Folha de Sao Paulo.

In December, IGB Eletronica unveiled a lineup of devices branded IPHONE, claiming it has had exclusive rights to the name … Read more

The U.S. federal judge presiding over the landmark patent suit between Apple and Samsung in Northern California said today that a second Apple patent suit against Samsung -- involving Apple's Siri technology -- can go forward.

Apple won a $1.05 billion verdict against Samsung last year in a San Jose, Calif., trial, but U.S. District Judge Lucy Koh rejected the iPhone maker's request for a permanent injunction against sales of offending Samsung devices. A separate suit filed by Apple accuses Samsung of violating a group of patents, including one related to Siri voice search technology. … Read more

HTC and Android have both emerged as victors in a patent squabble with Nokia in Germany.

The District Court of Mannheim ruled today that HTC did not violate two Nokia patents in question, according to the IDG News Service.

The two cases stem from last May, when Nokia filed lawsuits against HTC, BlackBerry, and Viewsonic, citing 45 different patent violations among the three sued companies. HTC has been seeking licensing fees from the three companies for using the technologies described in the patents.

Nokia had accused HTC of infringing on its EP0812120 patent, which details a "method for using … Read more