Apple patents range from level shifters to scroll bars
TweetFollow Us on Twitter

Apple patents range from level shifters to scroll bars

Five new Apple patents have appeared at the US Patent & Trademark Office. Following is a summary of each.

Patent number 7,834,662 is for a level shifter with embedded logic and low minimum voltage. In one embodiment, a level shifter circuit may include a shift stage that also embeds transistors that implement a logic operation on two or more inputs to the level shifter. At least one of the inputs may be sourced from circuitry that is powered by a different power supply than the level shifter and circuitry that receives the level shifter output. Additionally, the level shifter includes one or more dummy transistors that match transistors the perform the logic operation, to improve symmetry of the level shifter circuit. In some embodiments, certain design and layout rules may be applied to the level shifter circuit to limit variation in the symmetry over various manufacturing variations. The inventors are Brian J. Campbell, Vincent R. von Kaenel, Naveen Javarappa, and Greg M. Hess.

Patent number 7,834,882 involves virtualization of graphics resources. Per the patent, graphics resources are virtualized through an interface between graphics hardware and graphics clients. The interface allocates the graphics resources across multiple graphics clients, processes commands for access to the graphics resources from the graphics clients, and resolves conflicts for the graphics resources among the clients. The inventors are John Stauffer, Bob Beretta and Ken Dyke.

Patent number 7,836,324 is for an oversampling-based scheme for synchronous interface communication. In one embodiment, an apparatus to synchronously communicate on an interface that has an associated interface clock for a circuit that has an internal clock used internal to the circuit comprises a control circuit coupled to receive the internal clock and the interface clock. The control circuit is configured to sample the interface clock multiple times per clock cycle of the internal clock and to detect a phase difference, to a granularity of the samples, between the internal clock and the interface clock. The apparatus comprises a data path that is configured to transport data between an internal clock domain and an interface clock domain. The data path is configured to provide at least two different timings on the transported data relative to the internal clock. The control circuit is coupled to the data path and is configured to select one of the timings responsive to a detected phase difference. The inventors are Sridhar P. Subramanian, Sukalpa Biswas, Vincent R. von Kaenel and Priya Ananthanarayanan.

Patent number 7,836,372 is for a memory controller with a loopback test interface. In one embodiment, an apparatus comprises an interconnect; at least one processor coupled to the interconnect; and at least one memory controller coupled to the interconnect. The memory controller is programmable by the processor into a loopback test mode of operation and, in the loopback test mode, the memory controller is configured to receive a first write operation from the processor over the interconnect. The memory controller is configured to route write data from the first write operation through a plurality of drivers and receivers connected to a plurality of data pins that are capable of connection to one or more memory modules. The memory controller is further configured to return the write data as read data on the interconnect for a first read operation received from the processor on the interconnect. The inventors are Luka Bodrozic, Sukalpa Biswas, Hao Chen, Sridhar P. Subramanian, and James B. Keller.

Patent number 7,836,408 involves methods and an apparatus for displaying relative emphasis in a file. Methods and apparatus for providing a scroll bar including a plurality of locations corresponding to a plurality of locations in a file are disclosed. One or more location criteria that are obtained are used to identify one or more desired locations in the file. One or more display criteria to be applied to designate the one or more desired locations are identified. In addition, one or more desired locations in the file are located according to the location criteria. The scroll bar is then displayed by applying the display criteria to one or more locations of the scroll bar corresponding to the desired locations in the file. The inventors are Ian R. Ollman, Nathan T. Slingerland and Sanjay K. Patel.

 
AAPL
$100.89
Apple Inc.
-0.65
MSFT
$45.01
Microsoft Corpora
-0.17
GOOG
$577.86
Google Inc.
-2.34

MacTech Search:
Community Search:

Software Updates via MacUpdate

BBEdit 10.5.12 - Powerful text and HTML...
BBEdit is the leading professional HTML and text editor for the Mac. Specifically crafted in response to the needs of Web authors and software developers, this award-winning product provides a... Read more
Microsoft Office 2011 14.4.4 - Popular p...
Microsoft Office 2011 helps you create professional documents and presentations. And since Office for Mac 2011 is compatible with Office for Windows, you can work on documents with virtually anyone... Read more
TextWrangler 4.5.10 - Free general purpo...
TextWrangler is the powerful general purpose text editor, and Unix and server administrator's tool. Oh, and also, like the best things in life, it's free. TextWrangler is the "little brother" to... Read more
BitTorrent Sync 1.4.72 - Sync files secu...
BitTorrent Sync allows you to sync unlimited files between your own devices, or share a folder with friends and family to automatically sync anything. File transfers are encrypted. Your information... Read more
Cyberduck 4.5.2 - FTP and SFTP browser....
Cyberduck is a robust FTP/FTP-TLS/SFTP browser for the Mac whose lack of visual clutter and cleverly intuitive features make it easy to use. Support for external editors and system technologies such... Read more
Tinderbox 6.0.3 - Store and organize you...
Tinderbox is a personal content management assistant. It stores your notes, ideas, and plans. It can help you organize and understand them. And Tinderbox helps you share ideas through Web journals... Read more
Adobe Photoshop CC 2014 15.1.0 - Profess...
Photoshop CC 2014 is available as part of Adobe Creative Cloud for as little as $19.99/month (or $9.99/month if you're a previous Photoshop customer). Photoshop CS6 is still available for purchase (... Read more
Adobe InDesign CC 2014 10.0.0.70 - Profe...
InDesign CC 2014 is available as part of Adobe Creative Cloud for as little as $19.99/month (or $9.99/month if you're a previous InDesign customer). InDesign CS6 is still available for purchase (... Read more
Adobe InCopy CC 2014 10.0.0.70 - Create...
InCopy CC 2014 is available as part of Adobe Creative Cloud for as little as $19.99/month (or $9.99/month if you're a previous InCopy customer). InCopy CS6 is still available for purchase (without a... Read more
Adobe Illustrator CC 2014 18.0 - Profess...
Illustrator CC 2014 is available as part of Adobe Creative Cloud for as little as $19.99/month (or $9.99/month if you're a previous Illustrator customer). Illustrator CS6 is still available for... Read more

Latest Forum Discussions

See All

8bit Doves (Games)
8bit Doves 1.0 Device: iOS Universal Category: Games Price: $2.99, Version: 1.0 (iTunes) Description: “I dove it” – Pocket Gamer “They told me I could be whatever I want, so I became a flying hobo” – Cactus Wolf “Let’s you crash into... | Read more »
Madden NFL Mobile Review
Madden NFL Mobile Review By Blake Grundman on August 26th, 2014 Our Rating: :: FINALLY GETS IT RIGHTUniversal App - Designed for iPhone and iPad It looks like EA Sports has finally discovered how to tread the line between free-to-... | Read more »
Superhero Workout Review
Superhero Workout Review By Jennifer Allen on August 26th, 2014 Our Rating: :: SUPERCHARGEDUniversal App - Designed for iPhone and iPad Want a workout with a kind of story tied into it? Superhero Workout is what you’re after.   | Read more »
Star Wars: Commander Review
Star Wars: Commander Review By Jennifer Allen on August 26th, 2014 Our Rating: :: CLASH OF THE FORCEUniversal App - Designed for iPhone and iPad It’s a lot like Clash of Clans, but the use of the Star Wars license means you don’t... | Read more »
Ridge Racer Slipstream Update Adds New C...
Ridge Racer Slipstream Update Adds New Cars, Challenges, and Tracks Posted by Ellis Spice on August 26th, 2014 [ permalink ] | Read more »
Infinity Blade III: Kingdom Come, the Fi...
Infinity Blade III: Kingdom Come, the Final Update, Set to Arrive September Posted by Ellis Spice on August 26th, 2014 [ permalink ] | Read more »
Furious Climber Review
Furious Climber Review By Jordan Minor on August 26th, 2014 Our Rating: :: REACH FOR THE STARSUniversal App - Designed for iPhone and iPad Furious Climber’s rough packaging can’t ruin its awesomely awkward gameplay   | Read more »
Don’t Forget the Milk – Let Heap, the Gr...
Don’t Forget the Milk – Let Heap, the Grocery List App, Help You Stay Organized While Shopping Posted by Jessica Fisher on August 26th, 2014 [ permalink ] | Read more »
MZR Review
MZR Review By Rob Thomas on August 26th, 2014 Our Rating: :: MAZED AND CONFUSEDUniversal App - Designed for iPhone and iPad How quickly can you escape from MZR’s neon mazes of doom? Why not find out for yourself?   | Read more »
Take Note – Livescribe Partners with Mol...
Take Note – Livescribe Partners with Moleskine to Make Livescribe Notebooks, Available Now Posted by Jessica Fisher on August 26th, 2014 [ permalink ] Livescribe has announced a partne | Read more »

Price Scanner via MacPrices.net

Life Inventory iOS Apps – Learn to Know Thyse...
James Hollender’s Life Inventory apps s are now on sale with 20% off thru Labor Day, 09/01/2014. This is a great opportunity to get started on that Moral Inventory you’ve been putting off doing for... Read more
Pocket Watch, LLC. Reveals Cloud Server For P...
Beaumont, Texas based Pocket Watch, LLC. has announced the availability of its new ActivePrint Cloud Server Powered by Raspberry Pi. With this small standalone box almost any USB printer or available... Read more
902it Simplifies Area Code Changes For Nova S...
The east coast Canadian provinces of Nova Scotia and Prince Edward Island are phasing in 10 digit telephone dialing, to be fully in place by November, in order to accommodate a second area code to... Read more
Boomerang iPad Stand Mounts Your iPad Anywher...
Boomerang, a Mountable Stand with Multiple Viewing Angles, is now available for iPad Air. Boomerang combines several functions that aim to expand your iPad’s potential in one, elegant product. The... Read more
Retina MacBook Pros available starting at $10...
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
Apple 27-inch Thunderbolt Display (refurbishe...
The Apple Store has Apple Certified Refurbished 27″ Thunderbolt Displays available for $799 including free shipping. That’s $200 off the cost of new models. Read more
Apple offers free $25 iTunes gift card with p...
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’s 2014 Back to School promotion: $100 g...
 Apple’s 2014 Back to School promotion includes a free $100 App Store Gift Card with the purchase of any new Mac (Mac mini excluded), or a $50 Gift Card with the purchase of an iPad or iPhone,... Read more
iPhone Camera vs. Top Tier DSLR In Picture Qu...
If you’ve wondered just how good the iPhone 5s’s 8 megapixel rear-facing camera is in terms of image quality, The Verge has posted an excellent feature that should remove any ambiguity on the matter... Read more
Apple Announces Limited iPhone 5 Defective Ba...
Apple says it has determined that a very small percentage of iPhone 5 devices may suddenly experience shorter battery life or need to be charged more frequently. The affected iPhone 5 units were sold... 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
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
Position Opening at *Apple* - Apple (United...
**Job Summary** Being a Business Manager at an Apple Store means you're the catalyst for businesses to discover and leverage the power, ease, and flexibility of Apple Read more
All contents are Copyright 1984-2011 by Xplain Corporation. All rights reserved. Theme designed by Icreon.