Patents by Inventor APPLE INC.

APPLE INC. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20130309988
    Abstract: Methods and apparatus for adjusting adaptive control loop behavior based on, for example measured artifacts of the radio environment. In one embodiment, a Long Term Evolution (LTE) user equipment (UE) adjusts one or more Automatic Gain Control (AGC) loops based on a measured Doppler spread of received signals. Specifically, one or more AGC parameters (e.g., set-point, loop gain, etc.) are selected based on a measured Doppler spread. The one or more AGC parameters are configured to optimize both the AGC headroom (e.g., dynamic range) and the signal to quantization plus noise ratio (SQNR) of the receiver under dynamic wireless fading channels for the detected Doppler.
    Type: Application
    Filed: April 12, 2013
    Publication date: November 21, 2013
    Applicant: Apple Inc.
    Inventor: Apple Inc.
  • Publication number: 20130308528
    Abstract: Embodiments of the disclosure provide a system and method for dynamically allocating storage capacity in a user equipment buffer. In various embodiments of the invention, a plurality of transport blocks associated with a process are stored in a plurality of subpartitions of a partition of a buffer in a user equipment device.
    Type: Application
    Filed: April 29, 2013
    Publication date: November 21, 2013
    Applicant: Apple Inc.
    Inventor: Apple Inc.
  • Publication number: 20130298188
    Abstract: Techniques for project lifecycle staged-based access control are provided. Access control rights are defined for a stage of a project's lifecycle. As requestors transition to the stage, the access control rights are enforced on top of any existing security restrictions. In an embodiment, selective resources are not visible to requestors within the stage in response to the access control rights.
    Type: Application
    Filed: April 16, 2013
    Publication date: November 7, 2013
    Inventor: Apple Inc.
  • Publication number: 20130297761
    Abstract: Methods and apparatuses for proxying communication requests to services hosted on a data processing system. In one exemplary method, an open-ended configuration file is distilled to create an object tree from the configuration file. In addition, distillation creates communication handles for the services. The object tree is serialized and forwarded to a proxy agent. The proxy agent registers the service and monitors the communication handles for service requests by establishing a kernel callback. When a communication handle is readable, the proxy agent passes the communication handle to appropriate service.
    Type: Application
    Filed: April 5, 2013
    Publication date: November 7, 2013
    Inventor: Apple Inc.
  • Publication number: 20130286577
    Abstract: An aesthetically pleasing small form factor desktop computer is described. The small form factor desktop computer can be formed of a single piece seamless housing that in the described embodiment is machined from a single billet of aluminum. The single piece seamless housing includes an aesthetically pleasing foot support having at least a portion formed of RF transparent material that provides easy user access to selected internal components as well as offers electromagnetic (EM) shielding. This simplicity of design can accrue many advantages to the small form factor desktop computer besides those related to aesthetic look and feel. Fewer components and less time and effort can be required for assembly of the small form factor desktop computer and the absence of seams in the single piece housing can provide good protection against environmental contamination of internal components as well as EM shielding.
    Type: Application
    Filed: May 3, 2013
    Publication date: October 31, 2013
    Inventor: Apple Inc.
  • Publication number: 20130287253
    Abstract: Methods and systems are disclosed for associating non-geographical information to track paths. Among other things, meaningful labels for the track paths can be formulated. In one aspect, a method performed by an application executing on a computer system includes receiving a set of images taken during a trip, a corresponding set of acquisition times, and a track path of the trip. The method further contains identifying landmarks near the received track path. Furthermore, the method includes receiving from a human user of the application a landmark selection from the identified landmarks and one or more image selections from the received set of images. In response to receiving the human user's selections, the method can associate the one or more selected images with the selected landmark. Additionally, the method included matching the received set of images to the received track path based on the association.
    Type: Application
    Filed: April 3, 2013
    Publication date: October 31, 2013
    Inventor: Apple Inc.
  • Publication number: 20130287083
    Abstract: The present invention provides a method for generating random jitter test patterns by generating a sequence of maximum-size asynchronous packets according to the P1394b standard and transmitting the sequence to the device under test. The present invention provides a method for generating jitter test patterns by disabling the transmitter data scrambler of the second device; clearing the port_error register of the device under test; and sending a test pattern to said device under test. The present invention provides for a method for generating supply noise test patterns comprising: transmitting a test pattern to the DUT comprising a maximum length asynchronous packet containing alternate 0016 and FF16 bytes.
    Type: Application
    Filed: March 25, 2013
    Publication date: October 31, 2013
    Applicant: Apple, Inc.
    Inventor: Apple, Inc.
  • Publication number: 20130287138
    Abstract: Pilot, preamble and midamble patterns are provided that are particularly suited for four transmit antenna OFDM systems. Pilots are inserted in a scattered manner for each of the four antennas, either uncoded, space-time coded in pairs, space-time frequency coded in pairs, or space-time-frequency coded.
    Type: Application
    Filed: April 2, 2013
    Publication date: October 31, 2013
    Inventor: Apple Inc.
  • Publication number: 20130222195
    Abstract: A portable electronic device is provided that has a hybrid antenna. The hybrid antenna may include a slot antenna structure and an inverted-F antenna structure. The slot antenna portion of the hybrid antenna may be used to provide antenna coverage in a first communications band and the inverted-F antenna portion of the hybrid antenna may be used to provide antenna coverage in a second communications band. The second communications band need not be harmonically related to the first communications band. The electronic device may be formed from two portions. One portion may contain conductive structures that define the shape of the antenna slot. One or more dielectric-filled gaps in the slot may be bridged using conductive structures on another portion of the electronic device. A conductive trim member may be inserted into an antenna slot to trim the resonant frequency of the slot antenna portion of the hybrid antenna.
    Type: Application
    Filed: March 21, 2013
    Publication date: August 29, 2013
    Applicant: Apple Inc.
    Inventor: Apple Inc.
  • Publication number: 20130222515
    Abstract: A wireless device described herein can use information on data flow, in addition to indications from the physical network, to decide on suitable bandwidth usage for audio and video information. This data flow information is further used to determine an efficient network route to use for high-quality reception and transmission of audio and video data, as well as the appropriate time to switch between available network routes to improve bandwidth performance.
    Type: Application
    Filed: October 29, 2012
    Publication date: August 29, 2013
    Applicant: APPLE INC.
    Inventor: Apple Inc.
  • Publication number: 20130227231
    Abstract: A method for operating a memory includes storing data in a plurality of analog memory cells that are fabricated on a first semiconductor die by writing input storage values to a group of the analog memory cells. After storing the data, multiple output storage values are read from each of the analog memory cells in the group using respective, different threshold sets of read thresholds, thus providing multiple output sets of the output storage values corresponding respectively to the threshold sets. The multiple output sets of the output storage values are preprocessed by circuitry that is fabricated on the first semiconductor die, to produce preprocessed data. The preprocessed data is provided to a memory controller, which is fabricated on a second semiconductor die that is different from the first semiconductor die. so as to enable the memory controller to reconstruct the data responsively to the preprocessed data.
    Type: Application
    Filed: April 10, 2013
    Publication date: August 29, 2013
    Applicant: Apple Inc
    Inventor: Apple Inc
  • Publication number: 20130227646
    Abstract: Methods and apparatus for large scale distribution of electronic access control clients. In one aspect, a tiered security software protocol is disclosed. In one exemplary embodiment, a server electronic Universal Integrated Circuit Card (eUICC) and client eUICC software comprise a so-called “stack” of software layers. Each software layer is responsible for a set of hierarchical functions which are negotiated with its corresponding peer software layer.
    Type: Application
    Filed: February 14, 2013
    Publication date: August 29, 2013
    Applicant: Apple Inc.
    Inventor: Apple Inc.
  • Publication number: 20130222521
    Abstract: A handheld communication device is used to capture video streams and generate a multiplexed video stream. The handheld communication device has at least two cameras facing in two opposite directions. The handheld communication device receives a first video stream and a second video stream simultaneously from the two cameras. The handheld communication device detects a speech activity of a person captured in the video streams. The speech activity may be detected from direction of sound or lip movement of the person. Based on the detection, the handheld communication device automatically switches between the first video stream and the second video stream to generate a multiplexed video stream. The multiplexed video stream interleaves segments of the first video stream and segments of the second video stream. Other embodiments are also described and claimed.
    Type: Application
    Filed: May 15, 2013
    Publication date: August 29, 2013
    Applicant: APPLE INC.
    Inventor: APPLE INC.
  • Publication number: 20130223563
    Abstract: Systems and methods for transmitting and receiving OFDM symbols are provided which enable the otherwise wasted transmission time normally used as a prefix for each OFDM symbol to contain useful information. At the receiver, the received signal is processed to convert received OFDM symbols from a linear convolution with the channel to a cyclic convolution.
    Type: Application
    Filed: March 19, 2013
    Publication date: August 29, 2013
    Applicant: Apple Inc.
    Inventor: Apple Inc.
  • Publication number: 20130220789
    Abstract: A process is provided for characterizing a tactile response of a first mechanical actuator (e.g., button) based on a back off distance. The first mechanical actuator may include a plunger, a dome-shaped flexible membrane, and an electrical contact, all aligned with each other so that a contact signal is generated when the flexible membrane touches the contact. The plunger can be moved a first distance towards the contact until the contact signal is generated at a contact point. Then the plunger can be backed off a second distance from the contact point. This second distance may be called the “back off distance”. The particular feel of the first mechanical actuator can then be correlated to a particular back off distance. This process can be repeated a number of times to classify a number of different “feels” for the first mechanical actuator based on a number of different back off distances.
    Type: Application
    Filed: April 2, 2013
    Publication date: August 29, 2013
    Applicant: Apple Inc.
    Inventor: Apple Inc.
  • Publication number: 20130222608
    Abstract: An imaging sensor is signaled to capture a digital image of a dark scene. For each of the pixel columns in the image, a respective column value is computed that represents at least some of the pixels in the column. For each of the pixel columns in the image, a respective comparison is made between the respective column value of the pixel column and a reference value. A respective column score is computed, for each of the pixel columns, based on the respective comparison. An indication that identifies one or more of the pixel columns as anomalous is stored, when the respective column score of the one or more the pixel columns does not meet a criterion. Other embodiments are also described and claimed.
    Type: Application
    Filed: September 27, 2012
    Publication date: August 29, 2013
    Applicant: Apple Inc.
    Inventor: Apple Inc.
  • Publication number: 20130225094
    Abstract: Methods and apparatus for adaptively adjusting receiver operation for e.g., power optimization. In one embodiment, operation during diversity operation is adaptively adjusted. Diversity techniques consume significantly more power than non-diversity operation. However, the performance gain from receiver diversity is not always predictable. Consequently, in one embodiment, a device evaluates the overall performance gain contributed by diversity operation and, where the performance gain is insignificant or inadequate, the device disables diversity operation. In one implementation, the device can operate in a static single antenna mode, a dynamic single antenna mode and a dynamic multiple antenna mode.
    Type: Application
    Filed: February 13, 2013
    Publication date: August 29, 2013
    Applicant: Apple Inc.
    Inventor: Apple Inc.
  • Publication number: 20130227433
    Abstract: A collaboration system provides enhanced user interface to enable users to interact with electronic devices. In one embodiment, users can add content to a digital system by using a pen that streams coordinates so that input to the digital system may be based on conventional pen and paper handwriting. In another embodiment, a pie-based menu system is used for input to large display area digital devices in which an occluded portion of the pie-based menu system is not used for direct input by the user. The selection of which areas of the pie-based menu system should be omitted from use is adaptive and responsive to whether the user is left-handed or right-handed, and the wrist angle defined by the user's posture. In still another embodiment, an ergonomic open-shaped pie menu system is provided to facilitate selection of options on a digital surface.
    Type: Application
    Filed: February 27, 2013
    Publication date: August 29, 2013
    Applicant: APPLE, INC.
    Inventor: Apple, Inc.
  • Publication number: 20130225203
    Abstract: Situational location dependent information is transmitted from a server data processing system to a receiving data processing system. The server data processing system communicates with the receiving data processing system in a manner by pushing content when appropriate. A candidate delivery event associated with a current positional attribute of the receiving data processing system is recognized and a situational location of the remote data processing system is determined. The candidate delivery event may be a location and/or direction change, device state change, or movement exceeding a movement tolerance. The situational location of the remote data processing system may be its location, direction, location and direction, proximity to a location, state change, or location and/or direction relative to a previous location and/or direction, or combinations thereof.
    Type: Application
    Filed: November 5, 2012
    Publication date: August 29, 2013
    Applicant: APPLE INC.
    Inventor: APPLE INC.
  • Publication number: 20130227406
    Abstract: Some embodiments provide a method for analyzing a document that includes several primitive elements. The method identifies that a set of primitive elements include an implicit list in the document based on location and appearance of the set of primitive elements. The method defines the identified implicit list as an explicit list. The method stores the explicit list as a structure associated with the document.
    Type: Application
    Filed: February 11, 2013
    Publication date: August 29, 2013
    Applicant: APPLE INC.
    Inventor: APPLE INC.