Apple granted patent for ionic cooling system
TweetFollow Us on Twitter

Apple granted patent for ionic cooling system

Apple has been granted a patent (number 8305728) by the U.S. Patent & Trademark Office for a . It involves a cooling system that blows ionized air through an electronic device, controlling its path by creating electromagnetic fields that can be dynamically adjusted to direct cooling where it's needed.

Embodiments provide various apparatus and techniques for deflecting or redirecting a flow of ionized air generated from an ionic wind generator. In general, a deflection field generator can be located proximate to the path of the flow of ionized air. The deflection field generator is configured to generate an electromagnetic field, which deflects a least a portion of the flow of ionized air to a different path and may possibly increase local heat transfer.

Here's Apple's background on the invention: "Many modern electronic systems generate a large amount of heat, and a variety of different cooling mechanisms may be used to cool these electronic systems. For personal electronic systems, such as computers and other relatively transportable electronic systems, the cooling devices in use today are primarily mechanically-based devices, such as electric fans and heat sinks. A cooling device that has been proposed for use in such systems is an ionic wind generator, which generates airflow based on the ionization of air molecules.

"A limitation of currently-proposed ionic wind generator cooling systems for such devices (and for other conventional cooling devices as well) is that the generated airflow, from a first electrode toward a second electrode is limited to a linear path which is essentially static, and thus can only cool a specific region of an electronic system; particularly, only the regions that are in, or immediately adjacent, the path of the airflow can be cooled.

"While the size, placement, and relative orientation of the two electrodes can be established to provide a linear path of a desired direction and dimension so as to provide a selected degree of airflow-based cooling in that region; such systems inherently involve compromises in terms of either performance or cooling capability. For example, because of the fixed path, the ionic wind generator cooling systems must be designed to provide airflow of a sufficient dimension, and in a sufficient amount, to meet all foreseeable cooling needs.

"However, as can be seen from the example of a computer system (such as, for example, a laptop computer), there may be substantial differences in the usage of the processors and other heat sources in the computer at different times, and thus a cooling system designed to meet the highest-level cooling needs may be using more power than would be necessary at times of relatively lower level cooling needs. Additionally, some components within the example laptop computer may not always be in substantial use, such as a graphics processor, that exacerbate heat generation.

"Thus, airflow directed to such a component when it is not heavily used, and is thus generating little heat, again is requiring a greater energy budget that would be otherwise required. Thus, the limitations of such currently proposed ionic wind generator cooling systems for many electronic devices are limited relative to the variable cooling needs of many such systems."

The inventors are Jean L. Lee and Richard Lidio Bianco Jr.

Also granted today by the U.S. Patent & Trademark Office are:

° Patent number D670,161 for the design of a display apparatus.

° Patent number D670286 for the design of a portable display device (the iPad screen);

° Patent number RE42796 for the design of a receptacle connector;

° Patent number 8303151 for a microperforation illumination. It's for methods and apparatuses related to backlit visual display elements.

° Patent number 8307292 for a method and apparatus for binding user interface objects to application objects;

° Patent number 8307236 is for oversampling-based scheme for synchronous interface communication;

° Patent number 8307004 for systems and methods for storing and restoring digital data;

° Patent number 8306918 for the use of a media storage structure with multiple pieces of content in a content-distribution system;

° Patent number 83065761 for heat removal in compact computing systems;

° Patent number RE42796 for the design of a receptacle connector;

° Patent number 8307366 for a method and apparatus for processing a computing job in a distributed processing system;

° Patent number 8307146 for communication between a host device and an accessory via an intermediate device;

° Patent number 8307134 for method and apparatus of a portable storage device that provides a tethering and portable storage service to a host;

° Patent number 8307197 for methods and apparatuses for transmitting multimedia data using streaming media protocols such as real-time transfer protocols (RTP) and real-time streaming protocols (RTSP) in a computer network environment;

° Patent number 8306772 for a method of estimating temperature at a critical point;

° Patent number 8306488 for signal transmitter linearization;

° Patent number 8306475 for a method and apparatus for configuring a wireless device through reverse advertising;

° Patent number 8306367 for a method and apparatus for managing image processing operations;

° Patent number 8306252 for systems and methods for media devices including a housing, a frame disposed adjacent to the housing, and a microphone assembly that is integrated with the frame for receiving sound;

° Patent number 8306235 for a method and apparatus for using a sound sensor to adjust the audio output for a device;

° Patent number 83062034 for a method for communicating additional network information using a synchronization identifier;

° Patent number 8305744 for an apparatus, systems and methods for shock mounting glass for an electronic device.

 
AAPL
$102.64
Apple Inc.
+1.58
MSFT
$46.56
Microsoft Corpora
-0.50
GOOG
$581.13
Google Inc.
-6.24

MacTech Search:
Community Search:

Software Updates via MacUpdate

GarageSale 6.8 - Create outstanding eBay...
GarageSale is a slick, full-featured client application for the eBay online auction system. Create and manage your auctions with ease. With GarageSale, you can create, edit, track, and manage... Read more
ScreenFlow 4.5.3 - Create screen recordi...
Save 5% with the MacUpdate coupon code: 68031AE15F -- Buy now! ScreenFlow is powerful, easy-to-use screencasting software for the Mac. With ScreenFlow you can record the contents of your entire... Read more
NeoOffice 2014.3 - Mac-tailored, OpenOff...
NeoOffice is a complete office suite for OS X. With NeoOffice, users can view, edit, and save OpenOffice documents, PDF files, and most Microsoft Word, Excel, and PowerPoint documents. NeoOffice 3.x... Read more
Typinator 6.2 - Speedy and reliable text...
Typinator turbo-charges your typing productivity. Type a little. Typinator does the rest. We've all faced projects that require repetitive typing tasks. With Typinator, you can store commonly used... Read more
PopChar X 6.7 - Floating window shows av...
PopChar X helps you get the most out of your font collection. With its crystal-clear interface, PopChar X provides a frustration-free way to access any font's special characters. Expanded... Read more
Evernote 5.6.0 - Create searchable notes...
Evernote allows you to easily capture information in any environment using whatever device or platform you find most convenient, and makes this information accessible and searchable at anytime, from... Read more
Monosnap 2.2.2 - Versatile screenshot ut...
Monosnap allows you to save screenshots easily, conveniently, and quickly, sharing them with friends and colleagues at once. It's the ideal choice for anyone who is looking for a smart and fast... Read more
Tunnelblick 3.4beta36 - GUI for OpenVPN...
Tunnelblick is a free, open source graphic user interface for OpenVPN on OS X. It provides easy control of OpenVPN client and/or server connections. It comes as a ready-to-use application with all... Read more
SoftRAID 5.0.4 - High-quality RAID manag...
SoftRAID allows you to create and manage disk arrays to increase performance and reliability. SoftRAID's intuitive interface and powerful feature set makes this utility a must have for any Mac OS X... Read more
Audio Hijack Pro 2.11.3 - Record and enh...
Audio Hijack Pro drastically changes the way you use audio on your computer, giving you the freedom to listen to audio when you want and how you want. Record and enhance any audio with Audio Hijack... Read more

Latest Forum Discussions

See All

Why I Don’t Want to Upgrade to the iPhon...
I’ve been living with my iPhone 4S for the past two years or so, and if I was living in a world where I wasn’t bombarded with new phone announcements and people of the general public caring enough to upgrade constantly, I wouldn’t think my phone... | Read more »
Tictail Review
Tictail Review By Jennifer Allen on September 23rd, 2014 Our Rating: :: CLASSY SHOPPINGiPhone App - Designed for the iPhone, compatible with the iPad Tictail is an attractive and stylish way of looking for some great new clothes... | Read more »
Super Glyph Quest is Bringing More Match...
Super Glyph Quest is Bringing More Match-3 Magics to the App Store Soon Posted by Jessica Fisher on September 23rd, 2014 [ permalink ] Fans of Glyph Quest, by Alex Trowers and Leanne Bayley, | Read more »
Sword King Review
Sword King Review By Jennifer Allen on September 23rd, 2014 Our Rating: :: WEAK, SO WEAKUniversal App - Designed for iPhone and iPad Ever wanted to tap on a screen and assume you’ve killed a monster or two? Probably not, but just... | Read more »
Pangea Software Unveil Bundles and iOS 8...
Pangea Software Unveil Bundles and iOS 8 Updates Posted by Ellis Spice on September 23rd, 2014 [ permalink ] Universal App - Designed for iPhone and iPad | Read more »
Race Team Manager Review
Race Team Manager Review By Jennifer Allen on September 23rd, 2014 Our Rating: :: LIGHT RACINGUniversal App - Designed for iPhone and iPad Want to be in charge of a racing team but not be overwhelmed by tactics and options? Race... | Read more »
Kobojo Works with Creative Minds from Fi...
Kobojo has announced details for their newest game, Zodiac – a 2D persistent online RPG. Kobojo has put together a crack team of developers including composer Hitoshi Sakimoto and scenario writer Kazushige Nojima, whose work includes many of the... | Read more »
PlayHaus Review
PlayHaus Review By Amy Solomon on September 23rd, 2014 Our Rating: iPad Only App - Designed for the iPad PlayHaus is a interesting, stylish app for young children, full of cause-and-effect interactions.   | Read more »
Astropolo Review
Astropolo Review By Amy Solomon on September 23rd, 2014 Our Rating: Universal App - Designed for iPhone and iPad Astropolo is a space-themed children’s app with a great sense of style.   | Read more »
New E*TRADE Update Includes Touch ID and...
New E*TRADE Update Includes Touch ID and Home Screen Widget for iOS 8 Posted by Jessica Fisher on September 23rd, 2014 [ permalink ] | Read more »

Price Scanner via MacPrices.net

Razer DeathAdder Chroma Gaming Mouse Upgraded...
Razer has announced the launch of their new Razer DeathAdder Chroma gaming mouse. Even if you’re not a gamer, the DeathAdder bears considering. I’m a fan of the hard-wired tracking accuracy,... Read more
Check Apple prices on your device with iTracx
MacPrices is proud to offer readers a free iOS app (iPhones, iPads, & iPod touch) and Android app (Google Play and Amazon App Store) called iTracx, which allows you to glance at today’s lowest... Read more
Refurbished 2013 MacBook Pros available for u...
The Apple Store has Apple Certified Refurbished 13″ and 15″ MacBook Pros available starting at $929. Apple’s one-year warranty is standard, and shipping is free: - 13″ 2.5GHz MacBook Pros (4GB RAM/... Read more
New iPhones Score Big in SquareTrade Breakabi...
SquareTrade has announced the iPhone 6 and its larger sibling, iPhone 6 Plus, performed impressively in Breakability testing, and each carries the top Breakability Score in their respective category... Read more
10 Million + First Weekend Sales Set New iPho...
Apple has announced it sold over 10 million new iPhone 6 and iPhone 6 Plus models, a new record, just three days after the launch on September 19. iPhone 6 and iPhone 6 Plus are now available in the... Read more
Betty Crocker Launches New Cookbook for iOS
Betty Crocker, a General Mills brand, an established food industry leader, has announced its free digital cookbook app has been refreshed to make cooking with iPhone, iPad and iPod touch even easier... Read more
Apple restocks some refurbished 2014 MacBook...
The Apple Store has restocked some Apple Certified Refurbished 2014 MacBook Airs, with prices starting at $769. An Apple one-year warranty is included with each MacBook, and shipping is free. These... Read more
13-inch 128GB MacBook Air on sale for $949, s...
B&H Photo has the new 2014 13″ 1.4GHz/128GB MacBook Air on sale for $949.99 including free shipping plus NY tax only. Their price is $50 off MSRP. B&H will also include free copies of... Read more
Apple offering free $25 iTunes Gift Card with...
The Apple Store is offering a free $25 iTunes Gift Card with the purchase of a $99 Apple TV for a limited time. Shipping is free. Read more
Apple refurbished iPod touch available for up...
The Apple Store has Apple Certified Refurbished 5th generation iPod touches available starting at $149. Apple’s one-year warranty is included with each model, and shipping is free. Most colors are... Read more

Jobs Board

Senior Event Manager, *Apple* Retail Market...
…This senior level position is responsible for leading and imagining the Apple Retail Team's global event strategy. Delivering an overarching brand story; in-store, Read more
*Apple* Solutions Consultant (ASC) - Apple (...
**Job Summary** The ASC is an Apple employee who serves as an Apple brand ambassador and influencer in a Reseller's store. The ASC's role is to grow Apple Read more
Project Manager / Business Analyst, WW *Appl...
…a senior project manager / business analyst to work within our Worldwide Apple Fulfillment Operations and the Business Process Re-engineering team. This role will work Read more
*Apple* Retail - Multiple Positions (US) - A...
Job Description: Sales Specialist - Retail Customer Service and Sales Transform Apple Store visitors into loyal Apple customers. When customers enter the store, Read more
Position Opening at *Apple* - Apple (United...
…customers purchase our products, you're the one who helps them get more out of their new Apple technology. Your day in the Apple Store is filled with a range of Read more
All contents are Copyright 1984-2011 by Xplain Corporation. All rights reserved. Theme designed by Icreon.