Apple patents involve cell power control, removing audio noise, more
TweetFollow Us on Twitter

Apple patents involve cell power control, removing audio noise, more

Several Apple patents have popped up at the US Patent & Trademark Office. Following is a summary of each.

Patent number 20110300805 is for adaptive cellular power control. The patent involves a method of mitigating interference in a mobile wireless communication device by adaptively adjusting transmit power levels of a wireless cellular transceiver. A receive signal quality for a wireless non-cellular transceiver that includes interference from signals transmitted by the wireless cellular transceiver is estimated. The wireless non-cellular and wireless cellular transceivers are co-located in the mobile wireless communication device, and both transceivers are active.

An actual transmit power of the wireless cellular transceiver is adjusted based on the estimated receive signal quality to a level less than a requested transmit power. The estimation of the receive signal quality and the adjusting of the actual transmit power is periodically repeated. The estimation accounts for operational properties of the wireless cellular and non-cellular transceivers as well as operational characteristics of wireless connections through the transceivers. The inventors are Amit Gaikwad and Indranill Sen.

Patent number 20110300874 involves a system and method for removing TDMA audio noise. The patent involves removing time division multiple access (TDMA) noise from an audio signal during a silence interval and not during a non-silence interval. An audio silence interval may be a set of frames which have substantially no audible sound (i.e. no speech or voice are audible). This may be determined by analyzing the decibel level or magnitude of the audio signal.

In one embodiment, a voice activity detector determines a silence interval within the audio signal and sends a control signal to enable a TDMA noise filter. The audio signal is continuously passed through the TDMA noise filter. However, the TDMA noise filter only operates/processes the silence intervals of the audio signal as a result of the TDMA noise filter being activated by the voice activity detector. Shaohai Chen is the inventor.

Patent number 2011031778 is for thermal zone monitoring in an electronic device. Per the patent, a predefined mathematical relationship that is stored in the memory of a computing system is accessed, wherein the relationship refers to temperatures of a number of points in the system, wherein the points together define a zone. The mathematical relationship yields a representative temperature for the zone. Temperature data from sensors in the system is obtained and applied to thermal models, to estimate the temperatures of at least some of the points that define the zone.

The representative temperature for the zone is computed using the estimated temperatures as input to the mathematical relationship. A decision is then made on whether or not to change a power consuming activity limit in the system, based on the computed representative temperature. Other embodiments are also described and claimed. The inventors are Frank Faqi Liang, Jay S. Nigen, Amaury J. Heresztyn and Keith Cox.

Patent number 20110301870 involves vibrator motor speed determination in a mobile communications device. One embodiment of the patent relates to testing and verifying vibrator motor operation during manufacturing of a device and during in-the-field use. The test relies on an integrated motion sensor or other mechanical measurement circuitry, such as, for example, an accelerometer. In one embodiment, a speed determination for a vibrator motor performance during initial manufacture of the device. Subsequently, when vibration is detected during the in-the-field use, the vibration may be sampled using the integrated mechanical measurement circuitry.

Once sampled, a speed may be determined based on a resonance of the sampled signal. Over time, the various speed determinations for the vibrator motor may be analyzed to determine an overall health of the vibrator motor. A threshold for detecting when the overall health of the vibration motor over time has degraded may be predetermined. A notification of a degradation of vibrator motor performance is sent to either a manufacturer or user of the mobile communications device. Other embodiments are described and claimed. The inventors are Ching Yu John Tam, Ryan Jeffrey Du Bois and Chanh-Duy Nguyen Tran.

Patent number 20110301885 is for a system and method for testing a light sensor of a portable electronic device. The patent involves an improved system and method for testing a sensor of a portable electronic device based on expected sensor data and not timing information. The system and method for testing a sensor of a portable electronic device retrieves sensed data from the portable electronic device (i.e. device under test) after the device has traversed a series of test areas or zones.

The sensed data is compared against a set of expected sensor data patterns to determine which components of the sensed data correspond to each test area or zone. The sensor of the portable electronic device may be tested based on an association of the test areas or zones with segments of the sensed data. The inventors are Ching Yu John Tam, Bridget Bin Wu and Ryan Jeffrey Du Bois.

Patent number 20110301948 involves echo-related decisions on automatic gain control of an uplink speech signal in a communications device. The patent involves a method for performing a call between a near-end user and a far-end user, which includes the following operations performed during the call by the near-end user's communications device. Automatic gain control (AGC) is performed to update a gain applied to an uplink speech signal. A frame is detected in a downlink signal that contains speech; in response, the updating of the gain is frozen. Other embodiments are also described and claimed. Shaohai Chen is the inventor.

Patent number 20110302422 is for a hash function using a repeated function with shifts. In the data security field, a modular cryptographic hash function process is embodied in a computer system or hardware (circuitry). The process is based on the mode of operation of the known "Shabal" hash function which uses a keyed permutation applied to each word of the message.

Here a function is substituted for the permutation and additional final rounds are added to the function. Security is further enhanced over that of the Shabal hash function by avoiding use of the message blocks in computing certain of the data arrays, in order to frustrate known message attacks. The inventors are Augustin J. Farrugia, Benoit Mames-Chevallier and Mathieu Ciet.

Patent number 20110302556 involves automatically displaying a related file in an editor. Per the patent, an art editor within an integrated development environment displays a related file automatically. When a user enters a command to open a first file in the editor, the editor not only displays the first file's content (in a "primary editor") but also automatically displays a second file's content (in a "related editor"), where the second file is related to the first file. In other words, when a first file is displayed in the editor, a file that is related to the first file is automatically displayed also.

If the primary editor later displays a different file, then the file shown in the related editor will likely change as well, since the file shown in the related editor will be related to the "new" file in the primary editor. In other words, whatever is displayed in the related editor "tracks" whatever is displayed in the primary editor. The inventors are Maxwell O. Drukman, Andreas W. Wendker, Matthew D. Firlik, Todd R. Fernandez, Micheal S. Ferris and Anders L. Bertelrud.

-- Dennis Sellers

 
AAPL
$100.53
Apple Inc.
+1.37
MSFT
$45.33
Microsoft Corpora
+0.22
GOOG
$586.86
Google Inc.
+4.70

MacTech Search:
Community Search:

Software Updates via MacUpdate

Macgo Blu-ray Player 2.10.6.1691 - Blu-r...
Macgo Mac Blu-ray Player can bring you the most unforgettable Blu-ray experience on your Mac. Overview Macgo Mac Blu-ray Player can satisfy just about every need you could possibly have in a Blu-ray... Read more
Apple Motion 5.1.2 - Create and customiz...
Apple Motion is designed for video editors, Motion 5 lets you customize Final Cut Pro titles, transitions, and effects. Or create your own dazzling animations in 2D or 3D space, with real-time... Read more
A Better Finder Rename 9.39 - File, phot...
A Better Finder Rename is the most complete renaming solution available on the market today. That's why, since 1996, tens of thousands of hobbyists, professionals and businesses depend on A Better... Read more
PopChar X 6.6 - 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
MacUpdate Desktop 6.0.2 - Install Mac ap...
MacUpdate Desktop 6 brings seamless 1-click installs and version updates to your Mac. With a free MacUpdate account and MacUpdate Desktop 6, Mac users can now install almost any Mac app on macupdate.... Read more
PDFpenPro 6.3.2 - Advanced PDF toolkit f...
PDFpenPro allows users to edit PDF's easily. Add text, images and signatures. Fill out PDF forms. Merge or split PDF documents. Reorder and delete pages. Even correct text and edit graphics! Create... Read more
PDFpen 6.3.2 - Edit and annotate PDFs wi...
PDFpen allows users to easily edit PDF's. Add text, images and signatures. Fill out PDF forms. Merge or split PDF documents. Reorder and delete pages. Even correct text and edit graphics! Features... Read more
OS X Yosemite 10.10 DP6 - Developer Prev...
Note: This is a Developer Preview. You must be a registered Apple Mac Developer to download this update. You can also sign up for the free OS X Beta Program to download and preview public beta... Read more
Flavours 1.1.15 - Create and apply theme...
Flavours is a Mac application that allow users to create, apply and share beautifully designed themes. Classy Give your Mac a gorgeous new look by applying delicious themes! Easy Unleash your... Read more
EtreCheck 1.9.14 - For troubleshooting y...
EtreCheck is a simple little app to display the important details of your system configuration and allow you to copy that information to the Clipboard. It is meant to be used with Apple Support... Read more

Latest Forum Discussions

See All

Go to Bed – An Interview With Touchfight...
Touchfight Games is an exciting new indie studio that was co-formed between game journalist and author Nathan Meunier, artist Leonard Kenyon, and programmer Jon Kenyon. Their debut game Go To Bed will be released this fall, and with all the... | Read more »
Assault Vector Review
Assault Vector Review By Rob Thomas on August 19th, 2014 Our Rating: :: SIMPLE STRATEGYUniversal App - Designed for iPhone and iPad While this hex-based warp ride is fine in theory, Assault Vector is a bit too simple to be... | Read more »
Tom Hanks’ Hanx Writer has Taken the App...
Tom Hanks’ Hanx Writer has Taken the App Store by Storm Posted by Jessica Fisher on August 19th, 2014 [ permalink ] iPad Only App - Designed for the iPad | Read more »
It Came from Canada: Galaxy Dash
With its use of well-established tropes like endless flying and sci-fi space shooting, the upcoming Galaxy Dash: Race to the Outer Run most likely won’t confound expectations. However, with its robust amount of opportunities for fun player... | Read more »
PromptSmart Review
PromptSmart Review By Jennifer Allen on August 19th, 2014 Our Rating: :: SNAPPY SPEECHGIVINGUniversal App - Designed for iPhone and iPad Offering you a teleprompter in your pocket, PromptSmart is immensely helpful for those who do... | Read more »
The Firm (Games)
The Firm 1 Device: iOS iPhone Category: Games Price: $.99, Version: 1 (iTunes) Description: RELEASE SPECIAL SALE 50%! Welcome to THE FIRM, Your profil retained our full consideration and we have the pleasure to inform you that your... | Read more »
They Need To Be Fed 3 (Games)
They Need To Be Fed 3 1.0.0 Device: iOS Universal Category: Games Price: $1.99, Version: 1.0.0 (iTunes) Description: 360 degree gravity platforming is back! Run, jump, collect, avoid enemies and feed yourself to the monster at the... | Read more »
Who Wore it Best? Phantom Flower vs. And...
Who Wore it Best? takes a break from all the bloodshed to check out two decidedly tranquil and nature-loving puzzles games: Phantom Flower and And Then it Rained. [ Who Wore it Best? Phantom Flower vs. And Then it Rained is a post from... | Read more »
Sentinel 4: Dark Star Review
Sentinel 4: Dark Star Review By Jennifer Allen on August 19th, 2014 Our Rating: :: STURDY TOWER DEFENSEUniversal App - Designed for iPhone and iPad After 4 years, the latest entry to the Sentinel series is here. It’s not quite as... | Read more »
TrashEver2 - You can move your selected...
TrashEver2 - You can move your selected notes to trash box. 1.0.0 Device: iOS Universal Category: Productivity Price: $.99, Version: 1.0.0 (iTunes) Description: TrashEver is an application only for throwing away the note of Evernote... | Read more »

Price Scanner via MacPrices.net

Razer Taipan Mouse For Gamers And Non-Gamers...
If you’re a serious gamer on either Mac or Windows PCs, a serious gaming mouse is a necessity for first-tier performance. However, even if like me you’re not much of a gamer, there’s still a strong... Read more
15-inch 2.2GHz MacBook Pro on sale for $1899,...
Adorama has the new 15″ 2.2GHz Retina MacBook Pro on sale for $1899 including free shipping plus NY & NJ sales tax only. Their price is $100 off MSRP, and it’s the lowest price available for this... Read more
Mid-Size Tablet Shootout Posted: iPad mini wi...
I ‘m curious about how many iPads Apple is actually selling these days. It’s been widely rumored and anticipated that new models with A8 SoCs, 2 GB of RAM, 8 megapixel cameras, and fingerprint... Read more
The 15 Biggest iPad Air Problems And How To A...
What’s this? Fifteen “biggest” problems with the iPad Air? Does that mean there are a lot of smaller problems as well? Say it isn’t so! My old iPad 2 has manifested no hardware problems in three... Read more
TYLT Syncable-Duo, 2-in-1 USB Cable With Appl...
TYLT has introduced the Syncable-Duo, a universal cable solution for charging and syncing data to smartphones and tablets. The Syncable-Duo eliminates the need for multiple cables by incorporating... Read more
Save up to $140 off MSRP with Apple refurbish...
Apple is offering Certified Refurbished iPad Airs for up to $140 off MSRP. Apple’s one-year warranty is included with each model, and shipping is free. Stock tends to come and go with some of these... Read more
2.5GHz Mac mini on sale for $549, save $50
B&H Photo has the 2.5GHz Mac mini on sale for $549.99 including free shipping. That’s $50 off MSRP, and B&H will also include a free copy of Parallels Desktop software. NY sales tax only. Read more
Chromebooks Are Actually Sometimes A Better C...
Mac360′s Kate MacKenzie notes that when Steve Jobs announced the post-PC era, he was assuming that the dominant post-PC device would be the iPad he was unveiling, or another Apple product like the... Read more
Files-Finder Edition 1.0 app Brings Finder/Ex...
Appsicum’s Files Finder App is designed for iPad users who miss the functionality of the OS X Finder and Windows’ Explorer on their tablet. Files-Finder Edition App is a complete tool having rich... Read more
Apple and Samsung Both Face Growth Declines I...
As the tablet PC market matures and growth slows, the dominance of market leaders Apple and Samsung is also weakening, according to the latest NPD DisplaySearch Monthly Tablet PC Panel Shipment... Read more

Jobs Board

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...
**Job Summary** As businesses discover the power of Apple computers and mobile devices, it's your job - as a Solutions Engineer - to show them how to introduce these Read more
Position Opening at *Apple* - Apple (United...
**Job Summary** As more and more people discover Apple , they visit our stores seeking ways to incorporate our products into their lives. It's your job, as a Store 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
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
All contents are Copyright 1984-2011 by Xplain Corporation. All rights reserved. Theme designed by Icreon.