Tag Archives: NoiseCancellation

Noise Free Wireless alleges Apple is tone deaf over sound reduction patent, files lawsuit to match

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Noise Free Wireless alleges Apple is tone deaf over noise reduction patent, files lawsuit to match

Apple faces litigation claiming that it's using patented technology all the time, often from small patent holding companies with dollar signs in their eyes. Noise Free Wireless has just filed a patent lawsuit against Apple whose allegations are considerably, well, louder. The firm maintains that it had been pitching its patented noise cancellation to Apple in periodic meetings between 2007 and 2010, only to watch as 1 Infinite Loop used Audience's technology for the iPhone 4 instead -- and supposedly handed some of Noise Free's work to a competitor. An Apple patent filed the same year borrows some of that work, Noise Free insists, in addition to the iPhone in question. Neither side is talking about the details to outlets like Macworld, although we'd be cautious about accepting either company's position at face value. However much Apple may protest its innocence regardless of circumstances, Noise Free certainly has a vested interest in retribution after losing out on such a big contract.

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Noise Free Wireless alleges Apple is tone deaf over sound reduction patent, files lawsuit to match originally appeared on Engadget on Mon, 09 Jul 2012 17:11:00 EDT. Please see our terms for use of feeds.

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Nokia Reaction Bluetooth headset slips out: ‘acoustic’ design packs ear detection, noise reduction (video)

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Nokia Reaction Bluetooth headset slips out acoustic design packs ear detection, noise reduction

While it hasn't gone public on Nokia's own site, its YouTube channel has thrown up a video of a new Bluetooth headset. The device, like previous Nokia inventions, can be paired to phones through NFC and also automatically transfer and answer incoming calls when it senses it's near your ear. It packs in three separate mics, background noise cancellation and "automatic volume control" that aims to forgo screaming into the earpiece. We'll update with more details once we hear from Nokia. Take a peak at the device after the break -- and sigh at the sight of the ill-fated Nokia N9.

Continue reading Nokia Reaction Bluetooth headset slips out: 'acoustic' design packs ear detection, noise reduction (video)

Nokia Reaction Bluetooth headset slips out: 'acoustic' design packs ear detection, noise reduction (video) originally appeared on Engadget on Thu, 14 Jun 2012 06:16:00 EDT. Please see our terms for use of feeds.

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Noctua’s noise-canceling PC fan gets tested, drops twenty decibels

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Noctua's noisecanceling PC fan gets tested, drops twenty decibels

Having trouble tuning out the hum of your PC fans? Maybe it's time you took another look at Noctua's NF-F12 integrated noise cancellation fan. According to the firm, the Computex prototype kept things about 20dB quieter by utilizing a patented RotoSub ANC technology to emit anti-noise directly from the fan's own blades. Noctura hopes to dampen the cooler's 2,500 RPM hum to the overall noise level of a slower 1,500 RPM fan. Builders looking to piece together a quieter machine can look for the noise reducing cooler an the latter half of 2013. Your old fan? Well, you could always use as a makeshift turntable. Hit the break for a peek at a more silent tomorrow.

Continue reading Noctua's noise-canceling PC fan gets tested, drops twenty decibels

Noctua's noise-canceling PC fan gets tested, drops twenty decibels originally appeared on Engadget on Mon, 11 Jun 2012 05:09:00 EDT. Please see our terms for use of feeds.

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Noctua developing noise-cancelling PC fan, will demo at Computex

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Noctua developing noise-cancelling PC fan, will demo at Computex

Try as we might to block it out, we just can't stand the whirring of our PC fan when it starts to act up. There may be an end to our cringing, as Austrian company Noctua is gearing up to debut a fan with integrated noise cancellation at Computex. The cooling fan to be shown in Taipei is only a prototype, but we know it's a Noctua NF-F12 model that uses noise-control technology from RotoSub. Luckily, Computex is less than a week away, so we'll soon have a better idea of whether this fan can keep our PC from sounding like a 777 ready for takeoff... we're sure our coworkers would appreciate it.

Noctua developing noise-cancelling PC fan, will demo at Computex originally appeared on Engadget on Wed, 30 May 2012 18:57:00 EDT. Please see our terms for use of feeds.

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Audio-Technica unveils ATH-ANC9 noise-cancelling cans

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Audio-Technica unveils ATH-ANC9 noise-cancelling cans

Audio-Technica has been quiet on the noise-cancelling headphones front for some time, but today it announced a new set of sound-nixing cans, the ATH-ANC9. While earlier ATH models block out 85 percent of outside noise, the new version ups the ante to 95 percent. Also new are three Tri-Level Cancellation modes, each tailored to drowning out sound in a particular environment (airplanes, noisy office and libraries, for example). This over-the-ear set has 40mm drivers and an input sensitivity of 100 dB to make the music you choose to hear sound nice and clear. The ATH-ANC9 comes with two detachable cables, two adapters and an AAA battery. It's available now for $349.95 on the Audio-Technica website and at other retailers. Get the full details in the presser below.

Continue reading Audio-Technica unveils ATH-ANC9 noise-cancelling cans

Audio-Technica unveils ATH-ANC9 noise-cancelling cans originally appeared on Engadget on Tue, 08 May 2012 11:47:00 EDT. Please see our terms for use of feeds.

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