patent

Nokia filed additional patent infringement claims against HTC on Thursday, according to reports.

All Things D reports that Nokia has filed a second complaint with the U.S. International Trade Commission, as well as a federal suit in Southern California, against the Taiwanese handset maker.

The federal suit involves three patents related to "terminal, method and computer program product for interacting with a signaling tag," according to the court filing. It asks the court for a halt of the alleged infringement and unspecified damages.

Patents blog Foss Patents reports that the ITC complaint involves at least two patents, … Read more

The U.S. International Trade Commission on Thursday said it won't review a final ruling that found Microsoft to be in the clear of infringing on patents held by Motorola Mobility, which Google acquired last year.

The ruling (PDF) follows an initial determination in favor of Microsoft on March 22 of this year, as well as a final initial determination from last month from an ITC administrative law judge.

At stake were potential future sales of the console in the U.S., which could have been halted if Motorola had won.

"This is a win for Xbox customers … Read more

Twitter has won a new patent that it hopes to use as an example to stem the tide of patent lawsuits.

Granted by the U.S. Patent and Trademark Office today, the patent named "User interface mechanics" refers to a way of refreshing the screen by pulling it down, a feature found in Twitter's mobile app as well as a host of other apps for smartphones and tablets.

In this case, though, the patent itself may be less important than the way it which Twitter plans to use it.

Under a new assignment known as the Innovator's Patent Agreement, … Read more

A single iPhone may not provide enough light to shoot a dark scene. But a handful of them remotely controlled might just do the trick. At least, that's the idea behind a patent filed by Apple.

Published today by the U.S. Patent and Trademark Office, a patent application dubbed simply "Illumination system" describes a method whereby multiple iPhones or other mobile devices team up to act as camera flashes. The primary device could be a camera or a smartphone. The secondary devices could be smartphones, tablets, or other gadgets with their own built-in flash or a … Read more

SAN FRANCISCO -- Google is nearly done with its VP9 video technology, and it wants the world to use it.

At its Google I/O conference Wednesday, company employees made the case for the royalty-free, open-source technology as a higher-quality alternative to today's dominant video codec, H.264. Moving to VP9 -- available now in testing on Chrome and YouTube -- will save bandwidth costs.

"If you adopt VP9, as you can very quickly, you'll have tremendous advantages over anyone else out there using H.264 or VP8, (its predecessor)," said VP9 engineer Ronald Bultje in … Read more

Allure Energy sued Nest Labs yesterday, claiming that the company's much-celebrated Nest Learning Thermostat infringed on its patent.

Filing the suit in the United States District Court for the Eastern District of Texas, the Austin, Texas-based Allure alleged that its patent for the invention of an "Auto-adaptable energy management apparatus" trumped Nest's right to develop, market, and sell a smart thermostat.

Allure said it first began designing its product, which is known as EverSense, in 2009, and filed it patent application in 2010. The company said in a release that it also got a patent for &… Read more

The U.S. Patent and Trademark Office on Tuesday granted Apple nearly three dozen patents, including one that covers how a device responds to acoustic signals such as scratching and tapping.

Patent No. 8,441,790, or "Electronic Device Housing as Acoustic Input Device," focuses on tech that would allow a device to detect and react to sound resulting from an impact with the housing, such as dragging a finger along the surface of the device. The sensors send information to a microprocessor, which can distinguish between different types of input as well as interpret what each input … Read more

Although a federal judge has requested that Samsung and Apple pare down the number of infringements in their lawsuit in California, the iPhone maker actually wants to pile on.

According to FOSS Patents' Florian Mueller, Apple on Monday requested that U.S. District Court Judge Lucy Koh allow it to add the Samsung Galaxy S4 to the list of Samsung products that Apple believes violates patents it owns. Apple currently has 22 products that it claims violate its patents. The Galaxy S4 would be added to that list.

According to Mueller, Apple analyzed the S4 and "has concluded that … Read more

A federal judge on Thursday told Google it needs to hand over documentation about how it's searching for information it's required to provide as part of a lawsuit between Apple and Samsung.

Apple earlier this week had requested the court require Google to disclose its methodology, adding that the search giant was not doing "a full search" for documents related to its Android operating system, which Apple wants to use as evidence in its patent lawsuit against Samsung.

In a court order, U.S. Magistrate Judge Paul Grewal said that Google has two days to provide … Read more