Patent application number | Description | Published |
20130329491 | Hybrid Memory Module - A hybrid. memory module. The module includes at least two heterogeneous memory devices and a memory buffer in communication with the memory devices to read data from any one of the memory devices and write the data to any other of the memory devices. | 12-12-2013 |
20140122807 | MEMORY ADDRESS TRANSLATIONS - Memory address translations are disclosed. An example memory controller includes an address translator to translate an intermediate memory address into a hardware memory address based on a function, the address translator to select the function based on at least a portion of the intermediate memory address, the intermediate memory address being identified by a processor. The example memory controller includes a cache to store the function in association with an address range of the intermediate memory sector, the intermediate memory address being within the intermediate memory sector. Further, the example memory controller includes a memory accesser to access a memory module at the hardware memory address. | 05-01-2014 |
20140157054 | MEMORY ERROR IDENTIFICATION BASED ON CORRUPTED SYMBOL PATTERNS - A system includes a memory controller, a buffer, a first channel to couple the memory controller to the buffer, and a second channel to couple the buffer to a memory. The first channel and second channel are to transmit a codeword including a plurality of symbols. A symbol is formed from a plurality of bursts based on data access of the memory. The memory controller is to identify a memory error based on a corrupted symbol pattern of the codeword. The memory controller is to discriminate between a chip failure, a first pin failure of the first channel, and a second pin failure of the second channel, as being a type of the memory error, according to the corrupted symbol pattern. | 06-05-2014 |
20140215241 | COMPUTER POWER MANAGEMENT - A power management module can select one of a plurality of different operational modes for a hardware component in a computer system based on application performance and total computer system power consumption determined for each of the operational modes. | 07-31-2014 |
20140351495 | LOCAL CHECKPOINTING USING A MULTI-LEVEL CELL - Local checkpointing using a multi-level call is described herein. An example method includes storing a first datum in a first level of a multi-level cell. A second datum is stored in a second level of the multi-level cell, the second datum representing a checkpoint of the first datum. The first datum is copied from the first level to the second level of the multi-level cell to create the checkpoint. | 11-27-2014 |
20140351518 | MULTI-LEVEL CACHE TRACKING TABLE - Disclosed herein are a computing system, integrated circuit, and method to enhance retrieval of cached data. A tracking table is used to initiate a search for data from a location specified in the table, if the data is not in a first level of a multi-level cache hierarchy. | 11-27-2014 |
20150074456 | VERSIONED MEMORIES USING A MULTI-LEVEL CELL - Versioned memories using a multi-level cell (MLC) are disclosed. An example method includes comparing a global memory version to a block memory version, the global memory version corresponding to a plurality of memory blocks, the block memory version corresponding to one of the plurality of memory blocks. The example method includes determining, based on the comparison, which level in a multi-level cell of the one of the plurality of memory blocks stores checkpoint data. | 03-12-2015 |
20150261461 | HIGH PERFORMANCE PERSISTENT MEMORY - A method of performing data transactions in a high performance persistent memory comprising, with a processor, updating data by writing new data to non-volatile memory (NVM) and receiving a done signal from a transaction accelerator communicatively coupled to the NVM. An apparatus for high performance persistent memory, comprising a processor, a memory controller communicatively coupled to the processor, and non-volatile memory communicatively coupled to the memory controller and processor, the non-volatile memory comprising an ACID transaction accelerator, in which the processor updates data on the non-volatile memory (NVM) by writing new data to the NVM, and receives a done signal from the an ACID transaction accelerator when the data has been updated. | 09-17-2015 |
20150302904 | ACCESSING MEMORY - A disclosed example method involves performing simultaneous data accesses on at least first and second independently selectable logical sub-ranks to access first data via a wide internal data bus in a memory device. The memory device includes a translation buffer chip, memory chips in independently selectable logical sub-ranks, a narrow external data bus to connect the translation buffer chip to a memory controller, and the wide internal data bus between the translation buffer chip and the memory chips. A data access is performed on only the first independently selectable logical sub-rank to access second data via the wide internal data bus. The example method also involves locating a first portion of the first data, a second portion of the first data, and the second data on the narrow external data bus during separate data transfers. | 10-22-2015 |
Patent application number | Description | Published |
20120221513 | TRANSACTIONALLY CONSISTENT REPLAY OF APPLICATION WORKLOADS - A database system providing transactionally consistent replay of application workloads. In a database system, a method providing transactionally consistent replay of application workloads comprises the steps of: during a replay phase in which a plurality of application requests that were previously submitted to an application server system during a capture phase are being replayed, receiving, at a database server, a database request to execute a database command against a database. The database request specifies an application request identifier that identifies a particular application request of the plurality of application requests. The particular application request caused the database command to be executed previously during the capture phase. In response to receiving the database request, determining, based on the application request identifier in the database request, whether to delay execution of the database command at least until a particular replay-phase database transaction has been committed. | 08-30-2012 |
20120221519 | APPLICATION WORKLOAD CAPTURE AND REPLAY SYSTEM - An application workload capture and replay system with a transactionally consistent application workload replay feature is provided. More particularly, the feature includes capture-phase components for capturing and recording a real application workload submitted to a production web application system and includes replay-phase components for replaying the captured application workload against a test web application system in a transactionally consistent manner. The feature provides guarantees about the order of database transactions that are caused when the workload is replayed such that there is a consistency between the replay-phase order of the database transactions and the order of those transactions that occurred when the workload was captured. These consistency guarantees facilitate a faithful reproduction of database changes observed in the production web application system in the test web application system using a captured real application workload. Significantly, this faithful reproduction may be accomplished without having to create a synthetic application workload that approximates or emulates the transactional behavior of the real application workload. Instead, a real application workload may be used as or substantially as it is captured. | 08-30-2012 |
20150293964 | APPLICATIONS OF AUTOMATED DISCOVERY OF TEMPLATE PATTERNS BASED ON RECEIVED REQUESTS - Techniques for leveraging frequent patterns identified in a captured workload are provided. In one approach, multiple frequent patterns detected in a captured workload may be ordered by frequency to determine, for example, which patterns should be targeted for optimization. In another approach, a model of a captured workload is created, where the model comprises nodes that represent templates (which in turn correspond to requests) and edges that represent transitions between templates. The model is used to create an artificial workload, such as a workload that is twice as large as the originally-captured workload. The model may also be edited before creating the artificial workload. In another approach, workload models are compared to identify errors, regressions, or security issues. In another approach, an artificial workload is created for an application that is not yet deployed and then executed to determine whether the artificial workload or the originally-captured workload executed faster. | 10-15-2015 |
Patent application number | Description | Published |
20080269714 | CLOSED LOOP/SEMI-CLOSED LOOP THERAPY MODIFICATION SYSTEM - A closed loop/semi-closed loop infusion system provides therapy modification and safeguards against the over-delivery or under-delivery of insulin. A glucose sensor system is configured to obtain a measured blood glucose value. A controller is operationally connected with the glucose sensor system and configured to trigger an alarm based on a measured blood glucose value or amount of insulin delivered, selectively perform calibration of the glucose sensor system when the alarm is triggered, and adjust a therapy delivery parameter when the alarm is triggered, wherein the adjusted therapy delivery parameter is limited to be within a boundary. Thereafter, a delivery system delivers therapy at the adjusted therapy delivery parameter. | 10-30-2008 |
20080269723 | CLOSED LOOP/SEMI-CLOSED LOOP THERAPY MODIFICATION SYSTEM - A closed loop/semi-closed loop infusion system provides therapy modification and safeguards against the over-delivery or under-delivery of insulin. A glucose sensor system is configured to obtain a measured blood glucose value. A controller is operationally connected with the glucose sensor system and configured to compare the measured blood glucose value to a target blood glucose value and adjust a therapy delivery parameter if the measured blood glucose value is not consistent with the target blood glucose value, wherein the adjusted therapy delivery parameter is limited to be within a boundary. Thereafter, a delivery system delivers therapy at the adjusted therapy delivery parameter. | 10-30-2008 |
20090267774 | Automobile Physiological Monitoring System and Method for Using the Same - An automobile monitoring system to monitor user body characteristics, includes at least one sensor to monitor at least one user body characteristic. The at least one sensor is operatively coupled to a body of a user to monitor the at least one user body characteristic while the user is operating an automobile. The at least one user body characteristic is at least a glucose level of the user's body. At least one transmitter is operatively coupled to the at least one sensor to communicate sensor data obtained from the at least one sensor while the user is operating the automobile. Automobile electronics are operatively coupled to the at least one transmitter to receive sensor data from the at least one sensor while the user is operating the automobile. The automobile electronics provide the sensor data to the user while the user is operating the automobile. A mobile telephone is operatively coupled to the automobile electronics, wherein the automobile electronics initiate a communication via the mobile telephone based on the sensor data received from the at least one sensor. | 10-29-2009 |
20090267775 | Automobile Physiological Monitoring System and Method for Using the Same - An automobile monitoring system to monitor user body characteristics includes at least one sensor to monitor at least one user body characteristic. The at least one sensor is operatively coupled to a body of a user to monitor the at least one user body characteristic while the user is operating an automobile. The at least one user body characteristic is at least a glucose level of the user's body. At least one transmitter is operatively coupled to the at least one sensor to communicate sensor data obtained from the at least one sensor while the user is operating the automobile. Automobile electronics are operatively coupled to the at least one transmitter to receive sensor data from the at least one sensor while the user is operating the automobile. The automobile electronics provide the sensor data to the user while the user is operating the automobile. A global positioning system (GPS) is operatively coupled to the automobile electronics to determine a current location of the user. The automobile electronics limit the user from operating the automobile to travel beyond a distance based on the sensor data received from the at least one sensor. | 10-29-2009 |
20090270705 | Automobile Physiological Monitoring System and Method for Using the Same - An automobile monitoring system to monitor user body characteristics includes at least one sensor to monitor at least one user body characteristic. The at least one sensor is operatively coupled to a body of a user to monitor the at least one user body characteristic while the user is operating an automobile. The at least one user body characteristic is at least a glucose level of the user's body. At least one transmitter is operatively coupled to the at least one sensor to communicate sensor data obtained from the at least one sensor while the user is operating the automobile. Automobile electronics are operatively coupled to the at least one transmitter to receive sensor data from the at least one sensor while the user is operating the automobile. The automobile electronics provide the sensor data to the user while the user is operating the automobile. A global positioning system (GPS) is operatively coupled to the automobile electronics to determine a current location of the user. The automobile electronics provide a nearest destination from the current location of the user for the user to travel to based on the sensor data received from the at least one sensor. | 10-29-2009 |
20110218489 | Method and System for Providing Sensor Redundancy - A closed loop system or semi-closed loop system for infusing insulin using sensor values applies a redundant sensor system as a fail-safe method against sensor failure. The redundant glucose sensors are used corroborate each other and a failing sensor is detected if the sensors no longer corroborate each other. The use of redundant sensors has the additional benefit of producing better sensor signals compared to the use of a single sensor. | 09-08-2011 |
20120136336 | Closed Loop/Semi-Closed Loop Therapy Modification System - A closed loop/semi-closed loop infusion system provides therapy modification and safeguards against the over-delivery or under-delivery of insulin. A glucose sensor system is configured to obtain a measured blood glucose value. A controller is operationally connected with the glucose sensor system and configured to trigger an alarm based on a measured blood glucose value or amount of insulin delivered, selectively perform calibration of the glucose sensor system when the alarm is triggered, and adjust a therapy delivery parameter when the alarm is triggered, wherein the adjusted therapy delivery parameter is limited to be within a boundary. Thereafter, a delivery system delivers therapy at the adjusted therapy delivery parameter. | 05-31-2012 |
Patent application number | Description | Published |
20080228452 | Hybrid Finite Element Method for Simulating Temperature Effects on Surface Acoustic Waves - The embodiments of the present invention provide methods and systems for simulating a SAW and/or an LSAW device, while taking into account the temperature and thickness of the substrate into consideration. The method for simulating a SAW or an LSAW device is a hybrid FE (HFE) method. The HFE simulation method uses the FE method in a region of the electrodes including a portion of the substrate and an analytic method for the remaining region of the SAW devices substrate. The surface acoustic wave is simulated by analyzing an upper portion of the waveguide including a periodic array of electrodes using a periodic finite element method by solving governing equations that take temperature effects into consideration. The simulation further involves analyzing a lower portion of the waveguide including a bottom of the waveguide with an analytic method by solving the governing equations that take temperature effects into consideration. For SAW and LSAW devices that have high operating frequencies, using the hybrid finite element method that takes temperature effects into consideration results in more accurate answers. In addition, the hybrid finite element also allows simulation of temperature effects on frequencies of SAW and LSAW devices. | 09-18-2008 |
20100063782 | Finite Element Method for Simulating Combined Effects of Temperature and Thermal Residual Stress on Surface Acoustic Waves - The embodiments of the present invention provide methods and systems for simulating a SAW and/or an LSAW device, while taking into account the temperature and residual stress of the device into consideration. The simulation involves transforming an equation of variational principle of elasticity into an equation of variational total potential energy with combined effects of temperature and residual stress. The transformation considers frequency-temperature relation and the effect of initial deformation caused by residual stress. The equation of variational total potential energy is then transformed into a finite element equation by considering the periodic constraints of the SAW or LSAW device. Afterwards, the finite element equation is solved to obtain eigen values and frequencies of the SAW or LSAW device. By considering the effects of stress and residual stress simultaneously during equation transformation, solving the eigen values and frequencies of the SAW or LSAW device becomes a single step process, instead of a multi-step process. | 03-11-2010 |
20100076732 | Meshfree Algorithm for Level Set Evolution - The present invention is a system and method for simulating the motion of an interface. The interface moving through a simulation space. The invention includes simulating the interface using a level set function to describe a position and shape of the interface in the simulation space at a first point in time. The invention also includes describing the level set function at the first point time using a meshfree method. The invention further includes describing a motion of the interface from the first point in time to a second point time using a level set evolution method. The invention also includes finding an approximate solution to the level set evolution method using the meshfree method to describe the level set function at the second point in time. | 03-25-2010 |
20110213597 | Capturing Nonlinear Deformation History - Capturing non-linear deformation history of a material such as quartz by solving non-linear equations from the start provides for improved computational simulation of electronic devices during the design stage. In some embodiments, the process includes solving a set of non-linear equations, including a non-linear equation related to a strain characteristic of the material, a non-linear equation related to a first stress characteristic of the material, and a non-linear equation related to a second stress characteristic of the material; updating a value of the strain characteristic; and solving the set of non-linear equations to obtain a further updated value of the strain characteristic, an updated value of the first stress characteristic, and an updated value of the second stress characteristic. | 09-01-2011 |
20120253767 | Simulating a Droplet with Moving Contact Edge - Systems and methods for simulating a droplet with a moving contact line are presented. In embodiments, a height profile of the droplet on a substrate may be simulated using a lubrication equation solution that includes an artificial fluid flux to account for fluid loss due to the contact line movement. Embodiments may include a solute convection/diffusion equation with slipping contact dynamics solution to simulate the shape of the solute deposit on a substrate. When the contact line moves, the convection-diffusion equation includes an artificial solute flux to conserve mass. In embodiments, the droplet may be modeled as being on a planar or on a non-planar surface. | 10-04-2012 |
20120253768 | Simulating a Droplet with Moving Contact Edge on a Planar Surface - Systems and methods for simulating a droplet with a moving contact line are presented. In embodiments, a height profile of the droplet on a substrate may be simulated using a lubrication equation solution that includes an artificial fluid flux to account for fluid loss due to the contact line movement. Embodiments may include a solute convection/diffusion equation with slipping contact dynamics solution to simulate the shape of the solute deposit on a substrate. When the contact line moves, the convection-diffusion equation includes an artificial solute flux to conserve mass. | 10-04-2012 |
Patent application number | Description | Published |
20080258977 | Concurrent mode antenna system - A multiband antenna system is provided. The system includes a substrate; an antenna which is disposed on a first side and a second side of the substrate, and produces a resonance in a plurality of frequency bands; a plurality of feeders which are disposed on the first side of the substrate; and a filter which is disposed on the first side of the substrate, is coupled to an end of the antenna, and transfers signals of the plurality of frequency bands output from the antenna to respective feeders of the plurality of the feeders. | 10-23-2008 |
20090073054 | PLANER ANTENNA STRUCTURE - A planer antenna structure includes a first planer antenna and a second planer antenna. The first planer antenna has a first axial orientation and a conductive antenna pattern on a first surface of a supporting substrate. The second planer antenna has a second axial orientation and the conductive antenna pattern on the first surface of the supporting substrate. | 03-19-2009 |
20100062730 | RF TRANSCEIVER FRONT-END - An RF transceiver front-end includes receiver and transmitter front-ends. The receiver front-end includes 1 | 03-11-2010 |
20140028510 | MULTIPLE ANTENNA HIGH ISOLATION APPARATUS AND APPLICATION THEREOF - A multiple antenna apparatus includes a substrate, a first antenna structure, and a second antenna structure. The first antenna structure includes a first metal trace that has a first pattern confined in a first geometric shape and has a near-zero electric field plane. The second antenna structure includes a second metal trace that has a first pattern confined to a second geometric shape. The second antenna structure is positioned on the substrate in substantial alignment with the near-zero electric field plane of the first antenna structure. | 01-30-2014 |
20150070215 | POLY SPIRAL ANTENNA AND APPLICATIONS THEREOF - A poly spiral antenna includes spiral antenna sections and interconnecting traces. A first spiral antenna section has a first interwoven spiral pattern and a first excitation configuration to provide a first radiation pattern component. A second spiral antenna section has a second interwoven spiral pattern and a second excitation configuration to provide a second radiation pattern component. A third spiral antenna section has a third interwoven spiral pattern and a third excitation configuration to provide a third radiation pattern component. The interconnecting traces couple the first, second, and third spiral antenna sections together such that the first, second, and third radiation pattern components form a radiation pattern of the poly spiral antenna. | 03-12-2015 |
20150070216 | RECONFIGURABLE ANTENNA STRUCTURE WITH RECONFIGURABLE ANTENNAS AND APPLICATIONS THEREOF - A reconfigurable antenna structure includes first and second reconfigurable antennas, a configuration module, and an antenna processing circuit. The first reconfigurable antenna is configured, in response to a first configuration signal, to have a first radiation pattern and to have a first frequency bandwidth and the second reconfigurable antenna is configured, in response to a second configuration signal, to have a second radiation pattern and to have a second frequency bandwidth. The configuration module is configured to generate the first and second configuration signals. The antenna processing circuit is configured to send one or more transmit signals to one or more of the first and second reconfigurable antennas for transmission via one or more of the channels of interest and receive one or more receive signals from the one or more of the first and second reconfigurable antennas. | 03-12-2015 |
20150070229 | ANTENNA ARRAY STRUCTURE WITH DIFFERING ANTENNAS - An antenna array structure includes a plurality of antennas, wherein a first antenna has a first geometric shape, provides a first radiation pattern, and has a first frequency bandwidth. A second antenna has a second geometric shape to provide a second radiation pattern and has a second frequency bandwidth. The first and second frequency bandwidths at least partially overlap to include channels of interest. An antenna processing circuit sends one or more transmit signals to one or more of the antennas for transmission via one or more of the channels of interest and receives one or more receive signals from the one or more of the antennas or from another one or more of the antennas via the one or more of the channels of interest or from another one or more of the channels of interest. | 03-12-2015 |
20150085710 | WIRELESS TRANSCEIVER WITH CIRCULATOR-BASED QUADRATURE DUPLEXER AND METHODS FOR USE THEREWITH - A wireless transceiver includes a transmit path configured to generate a radio frequency (RF) transmit signal for transmission via an antenna. A receive path is configured to receive an RF receive signal via the antenna. A circulator-based quadrature duplexer includes an in-phase circulator and a quadrature-phase circulator configured to couple the transmit signal from the transmit path to the antenna while generating a residual transmit signal on the receive path, and to couple the receive signal from the antenna to the receive path. The circulator-based quadrature duplexer promotes cancellation of the residual transmit signal on the receive path. | 03-26-2015 |
20150123873 | Staggered Network Based Transmit/Receive Switch with Antenna Polarization Diversity - A system and apparatus is provided to reduce signal routing, area and signal loss in double-pole, double-throw (DPDT) switch implementations in wireless and millimeter-wave front ends. A staggered arrangement of receivers, transmitters and antenna ports connecting with DPDT switches reduce signal cross-over and allow for compact, low-loss multi-antenna configurations. | 05-07-2015 |
20150146583 | WIRELESS TRANSCEIVER WITH CIRCULATOR AND ACTIVE CANCELLATION AND METHODS FOR USE THEREWITH - A wireless transceiver includes a transmit path configured to generate a radio frequency (RF) transmit signal for transmission via an antenna, the transmit path generating a feedforward signal having at least one adjustable phase. A receive path is configured to receive an RF receive signal via the antenna. A circulator-based duplexer includes a circulator configured to couple the transmit signal from the transmit path to the antenna and to couple the receive signal from the antenna to the receive path. A controller is configured to process feedback from the receive path and to control the at least one adjustable phase to cancel portions of the transmit signal on the receive path. | 05-28-2015 |
20150188232 | THREE-DIMENSIONAL ANTENNA ASSEMBLY AND APPLICATIONS THEREOF - An antenna assembly includes a substrate, a plurality of spiral dipole antenna sections, and a phase array feeder. The substrate has a three-dimensional shaped region. Each of the spiral dipole antenna sections is supported by a corresponding section of the three-dimensional shaped region and conforms to the corresponding section of the three-dimensional shaped region such that, collectively, the plurality of spiral dipole antenna sections has an overall shape approximating a three-dimensional shape. The spiral dipole antenna sections are coupled together in accordance with a coupling configuration for beamforming and/or power combining. The phase array feeder inputs, or outputs, a phase offset representations of a radio frequency (RF) signal from, or to, the spiral dipole antenna sections and converts between the phase offset representations of the RF signal and the RF signal. | 07-02-2015 |
20150200466 | HIGH ISOLATION ANTENNA STRUCTURE ON A GROUND PLANE - In accordance with one example, an antenna structure includes a three-dimensional dipole antenna having a first arm and a second arm that are suspended above a ground plane. One or more three-dimensional monopole antennas have corresponding monopole elements positioned in a plane of symmetry between the arms of the dipole. Other examples are disclosed. | 07-16-2015 |
20150222281 | Stacked Synthesizer for Wide Local Oscillator Generation Using a Dynamic Divider - A stacked synthesizer for wide local oscillator (LO) generation using a dynamic divider. The phase locked loop can include a plurality of voltage controlled oscillators (VCOs), and a selector that can be configured to select an output of one of the plurality of VCOs. The selected output of one of the plurality of VCOs can be provided to an on-chip dynamic divider and to an off-chip dynamic divider for LO sharing. The dynamic dividers can be configured to generate synthesizer outputs based on a multiplication of the selected output of one of the plurality of VCOs by a factor (1+1/M), where M is a variable number. | 08-06-2015 |
Patent application number | Description | Published |
20100177001 | ANTENNA STRUCTURES AND APPLICATIONS THEREOF - An antenna apparatus includes a substrate and an antenna structure. The antenna structure includes a metal trace and a terminal. The metal trace has a modified Polya curve shape that is confined in a polygonal shape. The terminal is coupled to the metal trace. | 07-15-2010 |
20100220022 | MULTIPLE ANTENNA HIGH ISOLATION APPARATUS AND APPLICATION THEREOF - A multiple antenna apparatus includes a substrate, a first antenna structure, and a second antenna structure. The first antenna structure includes a first metal trace that has a first pattern confined in a first geometric shape and has a near-zero electric field plane. The second antenna structure includes a second metal trace that has a first pattern confined to a second geometric shape. The second antenna structure is positioned on the substrate in substantial alignment with the near-zero electric field plane of the first antenna structure. | 09-02-2010 |
20100237974 | IMPEDANCE TRANSFORMER AND APPLICATIONS THEREOF - An impedance transformer includes a first winding and a second winding. The first winding includes a first plurality of winding components, wherein each of the first plurality of winding components is on a corresponding layer of a first set of layers of a supporting substrate. The second winding includes a second plurality of winding components, wherein each of the second plurality of winding components is on a corresponding layer of a second set of layers of the supporting substrate and the first and second sets of layers are interleaved. The first winding has a first impedance within a desired frequency range and the second winding has a second impedance within the desired frequency range, where the first and second impedances are based on at least one of spacing, trace width, and trace length of the first and second plurality of winding components. | 09-23-2010 |
20110150140 | FRACTAL CURVE BASED FILTER - A filter includes a first port, a second port, a first fractal curve based filter element coupled to the first port, and a second fractal curve based filter element coupled to the second port. The first fractal curve based filter element has first electromagnetic properties and the second fractal curve based filter element has second electromagnetic properties. The first fractal curve based filter element is electromagnetically coupled to the second fractal curve based filter element to filter radio frequency (RF) signals. | 06-23-2011 |
20110188552 | DONGLE TRANSCEIVER AND ANTENNA ASSEMBLY - A dongle transceiver a substrate, a transceiver circuit, a transmit/receive switch, a MIMO antenna structure, and a decoupling module. The transceiver circuit is on at least one of the first and second sides of the substrate and is coupled to the transmit/receive switch. The MIMO antenna structure is on at least one of the first and second sides of the substrate. The decoupling module is on at least one of the first and second sides of the substrate, couples the MIMO antenna structure to the transmit/receive switch, and electrically isolates antennas of the MIMO antenna structure. | 08-04-2011 |
20110228713 | DUAL BAND WLAN MIMO HIGH ISOLATION ANTENNA STRUCTURE - A dual band high isolation antenna structure includes a diplexer unit, a 4-port decoupling module, a first frequency band antenna assembly, and a second frequency band antenna assembly. The diplexer unit is operable to frequency domain multiplex between a first frequency band and a second frequency band. The 4-port decoupling module is operably coupled to the diplexer unit and is operable to isolate a first pair of ports from a second pair of ports. The first frequency band antenna assembly is operably coupled to the diplexer unit and is operable to transceive wireless signals in the first frequency band. The second frequency band antenna assembly is operably coupled to a port in each of the first and second pairs of ports and is operable to transceive wireless signals in the second frequency band. | 09-22-2011 |
20130002349 | Bypass Power Amplifier For Improving Efficiency At Low Power - Embodiments of a two-stage bypass power amplifier are provided. In general, the two-stage bypass power amplifier is configured to receive a RF signal that is to be transmitted to a remote device and provide gain to the RF signal prior to the RF signal being transmitted to the remote device. The two-stage bypass power amplifier is configured to operate efficiently (in terms of power) at two different gain or output power levels and can be extended to operate efficiently at additional gain or output power levels. | 01-03-2013 |
20130009837 | INTERWOVEN SPIRAL ANTENNA - An interwoven spiral antenna includes a non-inverted spiral section, an inverted spiral section, and an excitation region. The non-inverted spiral section has a spiral shape and the inverted spiral section has an inverted spiral shape. The excitation region is coupled to at least one of the non-inverted spiral section and the inverted spiral section, wherein, when excited, the interwoven spiral antenna has a circular polarization. | 01-10-2013 |
20130009847 | MULTIPLE SPIRAL ANTENNA - A poly interwoven spiral antenna includes a plurality of interwoven spiral antenna units, an excitation region, and a plurality of spoke excitation connections. An interwoven spiral antenna unit includes a non-inverted spiral section having a spiral shape and an inverted spiral section having an inverted spiral shape. A first end of a spoke excitation connection is coupled to a corresponding one of the interwoven spiral antenna units and a second end of the spoke excitation connection is coupled to the excitation region. | 01-10-2013 |
20130010842 | PROGRAMMABLE MULTIPLE INTERWOVEN SPIRAL ANTENNA ASSEMBLY - A programmable antenna assembly includes a plurality of interwoven spiral antenna units and a by-pass circuit. An interwoven spiral antenna unit of the interwoven spiral antenna units includes an inverted spiral section and a non-inverted spiral section. The by-pass circuit is operable to couple at least some of the interwoven spiral antenna units into a programmed multiple interwoven spiral antenna assembly. | 01-10-2013 |
20130010843 | WIRELESS COMMUNICATION DEVICE WITH MULTIPLE INTERWOVEN SPIRAL ANTENNA ASSEMBLY - A wireless communication device includes a receiver section, a transmitter section, an antenna interface, and an antenna assembly. The receiver section is operable to convert an inbound wireless signal into an inbound symbol stream. The transmitter section is operable to convert an outbound symbol stream into an outbound wireless signal. The antenna interface is operable to convert the outbound wireless signal into a plurality of phase-shifted outbound wireless signals and to convert a plurality of phase-shifted received wireless signals into the inbound wireless signal. The antenna assembly includes a plurality of interwoven spiral antenna units coupled together by a plurality of connection traces, wherein an interwoven spiral antenna unit of the plurality of interwoven spiral antenna units receives a corresponding one of the plurality of phase-shifted received wireless signals and transmits a corresponding one of the plurality of phase-shifted outbound wireless signals. | 01-10-2013 |
20130012140 | WIRELESS COMMUNICATION TRANSCEIVER WITH RECONFIGURABLE POLY SPIRAL ANTENNA - A wireless communication transceiver includes a processing module, a receiver section, a transmitter section, and an antenna assembly. The processing module is operable to determine an operational mode based on type of antenna assembly and to generate one or more control signals in accordance with the operational mode. The receiver section is operable to convert one or more inbound wireless signals into one or more inbound symbol streams in accordance with the one or more control signals. The transmitter section is operable to convert one or more outbound symbol streams into one or more outbound wireless signals in accordance with the one or more control signals. The antenna assembly is operable, in accordance with the one or more control signals, to receive the one or more inbound wireless signals and to transmit the one or more outbound wireless signals. | 01-10-2013 |
20130012144 | WIRELESS COMMUNICATION DEVICE UTILIZING RADIATION-PATTERN AND/OR POLARIZATION CODED MODULATION - A wireless communication device includes a processing module, receiver sections, transmitter sections, and an antenna assembly. The processing module is operable to convert outbound data into a transmit radiation pattern in accordance with a multiple antenna constellation mapping protocol and to generate outbound symbol streams based on the transmit radiation pattern. The transmitter sections convert the outbound symbol streams into outbound wireless signals. The antenna assembly transmits the outbound wireless signals in accordance with the transmit radiation pattern. The antenna assembly also receives inbound wireless signals, which have a receive radiation pattern. The receiver sections convert the inbound wireless signals into inbound symbol streams. The processing module converts the inbound symbol streams into the receive radiation pattern in accordance with the multiple antenna constellation mapping protocol and converts the receive radiation pattern into inbound data in accordance with the multiple antenna constellation mapping protocol. | 01-10-2013 |
20130052970 | RF TRANSCEIVER FRONT-END - An RF transceiver front-end includes receiver and transmitter front-ends. The receiver front-end includes 1 | 02-28-2013 |
20130072125 | SWITCH FOR TRANSMIT/RECEIVE MODE SELECTION AND ANTENNA POLARIZATION DIVERSITY - A transceiver circuit includes a transmitter to send communication signals and a receiver to receive communication signals sent by other transmitters. The transceiver circuit also includes a switch to connect the transmitter and the receiver to at least one antenna. The switch controls at least two directions of polarization of the at least one antenna. | 03-21-2013 |
20130194159 | THREE-DIMENSIONAL SPIRAL ANTENNA AND APPLICATIONS THEREOF - A three-dimensional spiral antenna includes a substrate, a spiral antenna element, and a feed point. The substrate includes a three-dimensional shaped region. The spiral antenna element is supported by and conforms to the three-dimensional shaped region such that the spiral antenna element has an overall shape approximating a three-dimensional shape. The feed point is coupled to a connection point of the spiral antenna element. | 08-01-2013 |
20130249752 | Three-Dimensional Multiple Spiral Antenna and Applications Thereof - A three-dimensional multiple spiral antenna includes a substrate, a plurality of spiral antenna sections, and a feed point module. The substrate has a three-dimensional shaped region and each spiral antenna section is supported by a corresponding section of the three-dimensional shaped region and conforms to the corresponding section of the three-dimensional shaped region such that, collectively, the spiral antenna sections have an overall shape approximating a three-dimensional shape. The feed point module is coupled to a connection point of at least one of the spiral antenna sections. | 09-26-2013 |
20130249760 | Three-Dimensional Antenna Assembly and Applications Thereof - An antenna assembly includes a substrate, a plurality of spiral dipole antenna sections, and a phase array feeder. The substrate has a three-dimensional shaped region. Each of the spiral dipole antenna sections is supported by a corresponding section of the three-dimensional shaped region and conforms to the corresponding section of the three-dimensional shaped region such that, collectively, the plurality of spiral dipole antenna sections has an overall shape approximating a three-dimensional shape. The spiral dipole antenna sections are coupled together in accordance with a coupling configuration for beamforming and/or power combining. The phase array feeder inputs, or outputs, a phase offset representations of a radio frequency (RF) signal from, or to, the spiral dipole antenna sections and converts between the phase offset representations of the RF signal and the RF signal. | 09-26-2013 |
20130252560 | Antenna System with Spiral Antenna Sections and Applications Thereof - An antenna system includes an antenna structure and an antenna interface. The antenna structure includes ‘x’ number of spiral antenna sections. Each spiral antenna section transmits a different phase of ‘x’ phases of an outbound RF signal and receives a different phase of ‘x’ phases of an inbound RF signal. The antenna interface generates the ‘x’ phases of the outbound RF signal by splitting the outbound RF signal into ‘x’ copies and phase shifting each of the ‘x’ copies. The antenna interface also combines the ‘x’ phases of the inbound RF signal to produce the inbound RF signal by phase shifting each of the ‘x’ phases of the inbound RF signal by the respective phase shift and combining the ‘x’ copies. | 09-26-2013 |
20130252561 | 3D Antenna Assembly with Projected AMC and Applications Thereof - An antenna assembly a spiral antenna feed and a programmable circuit. The spiral antenna feed includes a substrate, a spiral antenna element, and a feed point. The substrate has a three-dimensional hyperbolic shaped region, which supports the spiral antenna element such that the spiral antenna element has an overall shape approximating a three-dimensional hyperbolic shape. The feed point is coupled to a connection point of the spiral antenna element. The programmable circuit produces a projected artificial magnetic conductor reflector dish that reflects an inbound RF signal to the spiral antenna feed and reflects an outbound RF signal from the spiral antenna feed. | 09-26-2013 |
Patent application number | Description | Published |
20110173147 | FACTORED ENVISIONING FOR DECISION SUPPORT - A system and method provides decision support for planning in an environment where a competition for use of resources exist and events affecting the planning are occurring dynamically. A system model of an actual system is provided. Then in a dynamic factored manner, an envisionment related to at least some aspects of the system model is built. From this envisionment output is generated related to at least some aspects of the system model. Finally, changes are made to the actual system, based on the generated output thereby changing a configuration and/or operation of the actual system. | 07-14-2011 |
20110238614 | AI PLANNING BASED QUASI-MONTECARLO SIMULATION METHOD FOR PROBABILISTIC PLANNING - A computer-based method and system for AI planning based quasi-Monte Carlo simulation for probabilistic planning are provided. The method includes generating a set of possible actions for an initial state, generating a set of sample future outcomes, generating solutions for each of the sample future outcomes, using an AI planner, generating a set of future outcome solutions that are low probability and high-impact, combining the solutions generated from each of the sample future outcomes with the future outcome solutions generated by the AI Planner into an aggregated set of future outcome solutions, analyzing the aggregated set of future outcome solutions, selecting a best action based at least partially on the analysis of the aggregated set of future outcome solutions, and outputting the selected best action to computer memory. | 09-29-2011 |
20140321448 | DETECTION AND REPORTING OF KEEPALIVE MESSAGES FOR OPTIMIZATION OF KEEPALIVE TRAFFIC IN A MOBILE NETWORK - Detection of network transactions or keepalives for maintaining long lived connections are disclosed. A keepalive detector can detect keepalive traffic based on keepalive parameters determined from an analysis of socket level network communication log data that record data transfer events including data sent from mobile applications or clients on a mobile device and data received by the mobile applications or clients on the mobile device, timing characteristics, protocol types, etc. Various statistical analyses can be performed on the network communication data to detect keepalives, taking into account variability in intervals of the data transfer events and sizes of data sent and received on each event. The keepalive detector can also detect keepalives from stream data on a mobile device by analyzing socket level communication messages including timing characteristics and amount of data transferred to detect keepalives and report keepalives using a data structure. | 10-30-2014 |
20150074266 | OFFLOADING APPLICATION TRAFFIC TO A SHARED COMMUNICATION CHANNEL FOR SIGNAL OPTIMIZATION IN A WIRELESS NETWORK FOR TRAFFIC UTILIZING PROPRIETARY AND NON-PROPRIETARY PROTOCOLS - A method for conserving network and battery usage is provided. The method includes determining that a device is communicating over at least two overlapping push channels and blocking one of the push channels to eliminate or reduce overlap between the at least two overlapping push channels. Related systems are also provided. | 03-12-2015 |
20150264078 | DETECTING NETWORK RECONNAISSANCE BY TRACKING INTRANET DARK-NET COMMUNICATIONS - A method and system for detecting network reconnaissance is disclosed wherein network traffic can be parsed into unidirectional flows that correspond to sessions. A learning module may categorize computing entities inside the network into assets and generate asset data to monitor the computing entities. If one or more computing entities address a flow to an address of a host that no longer exists, ghost asset data may be recorded and updated in the asset data. When a computing entity inside the network contacts an object in the dark-net, the computing entity may be recorded a potential mapper. When the computing entity tries to contact a number of objects in the dark-net, such that a computed threshold is exceeded, the computing entity is identified a malicious entity performing network reconnaissance. | 09-17-2015 |
Patent application number | Description | Published |
20140373095 | BLOCKING/UNBLOCKING ALGORITHMS FOR SIGNALING OPTIMIZATION IN A WIRELESS NETWORK FOR TRAFFIC UTILIZING PROPRIETARY AND NON-PROPRIETARY PROTOCOLS - According to one aspect, the subject matter described herein includes a method for signaling optimization in a wireless network utilizing proprietary and non-proprietary protocols. A first session is established between an application on a mobile device and a local proxy on the mobile device, a second session is established between the local proxy and a proxy server not located on the mobile device, and a third session is established between the proxy server and a content server. A byte stream present within the first and second sessions is monitored to identify patterns within the byte stream. If a pattern is found, the pattern is used to determine a behavior of the application. If that behavior is one that is a candidate for optimization, signaling optimization is performed between the application and the content server. Signaling optimization includes dismantling the second session, replaying the pattern to the application via the first session, and replaying the pattern to the content server via the third session. | 12-18-2014 |
20150016342 | OPTIMIZING TRAFFIC BY CONTROLLING KEEP-ALIVES - A system, method and non-transitory computer code for operating a proxy server operating under software to cause the proxy server to access a communication network and to delay, advance or block keep-alives for a client device to improve traffic data flow. | 01-15-2015 |
20150055594 | OPTIMIZING KEEPALIVE AND OTHER BACKGROUND TRAFFIC IN A WIRELESS NETWORK - Systems and methods of optimizing background traffic originating at a mobile device are provided. The systems and methods include identifying a background request to be delayed for transmission to a wireless network, delaying the background request for a period of time when a state of the mobile device meets a delay criteria, and responsive to detecting a change in the state of the mobile device or expiration of the period of time, transmitting the background request to the wireless network. | 02-26-2015 |
20150063212 | OPTIMIZING KEEPALIVE AND OTHER BACKGROUND TRAFFIC IN A WIRELESS NETWORK - Systems and methods for optimizing keepalives or other non-interactive or background traffic from applications on a mobile device are disclosed. A keepalive optimizer can detect keepalive and other background traffic and optimize such traffic by blocking keepalives, advancing or delaying execution of keepalives, delaying repeatable background requests based on radio state, device state or characteristics, policy, transaction characteristics, application characteristics, and/or the like. The disclosed keepalive optimization methods facilitate management of traffic and/or conservation of resources on the mobile device and the network. The keepalive optimization can be performed by an application sending the keepalives or by a local proxy on the mobile device. | 03-05-2015 |
20150131438 | OPTIMIZING KEEPALIVE AND OTHER BACKGROUND TRAFFIC IN A WIRELESS NETWORK - Systems and methods of optimizing network transaction traffic originating at a mobile device are provided. The systems and methods includes identifying network transaction parameters corresponding to an application and utilizing the network transaction parameters to execute a network transaction in advance of an expected schedule or after a delay to optimize the network transaction traffic. | 05-14-2015 |
20150295845 | BLOCKING/UNBLOCKING ALGORITHMS FOR SIGNALING OPTIMIZATION IN A WIRELESS NETWORK FOR TRAFFIC UTILIZING PROPRIETARY AND NON-PROPRIETARY PROTOCOLS - A method of optimizing traffic on a mobile device includes determining that an application is inactive based on historical behavior of the application and blocking traffic originating from or directed towards the application that is determined to be inactive based on historical behavior. A related mobile device is also provided. | 10-15-2015 |
Patent application number | Description | Published |
20090022234 | RESOURCE MANAGEMENT IN A WIRELESS COMMUNICATION NETWORK - A method of transmitting more than one signal in a wireless communication system is provided. The method comprises allocating multiple symbols to a first signal constellation and a second signal constellation, wherein the first signal constellation refers to base layer signals and the second signal constellation refers to enhancement layer signals; modulating the multiple symbols of the first signal constellation and the second signal constellation; and transmitting the modulated symbols, wherein configuration information used for modulating the multiple symbols is provided in a control message. | 01-22-2009 |
20090316807 | METHOD AND APPARATUS FOR ACHIEVING TRANSMIT DIVERSITY AND SPATIAL MULTIPLEXING USING ANTENNA SELECTION BASED ON FEEDBACK INFORMATION - A method of achieving transmit diversity in a wireless communication system is disclosed. The method comprises encoding and modulating data stream based on feedback information, demultiplexing symbols to at least one encoder block, encoding the demultiplexed symbols by the at least one encoder block, transforming the encoded symbols by at least one inverse fast Fourier transform (IFFT) block, and selecting antennas for transmitting the symbols based on the feedback information. | 12-24-2009 |
20100110905 | METHOD OF PROVIDING POINT-TO-MULTIPOINT SERVICE IN MOBILE COMMUNICATION SYSTEM - A method of providing a point-to-multipoint service in a mobile communication system and transmission controlling method thereof are disclosed, by which a better quality of a point-to-multipoint service can be provided in a manner of coping with time-variable channel situation variable adaptively. In a mobile communication system providing a point-to-multipoint service, the present invention includes the steps of receiving data for the point-to-multipoint service from a base station, measuring a reception quality for the received point-to-multipoint service data, and transmitting reception quality information for the point-to-multipoint service data to the base station. | 05-06-2010 |
20110003590 | Provisioning Single-Mode and Multimode System Selection Parameters and Service Management - Multi-mode system selection (MMSS) enables a mobile station (MS) to prioritize MS preference for selecting particular radio air-interfaces (AI) across multiple standards (e.g., 3GPP, 3GPP2, WiMAX). 3GPP2 is developing a scheme MMSS-3GPP2 which is usually referred to as simply ‘MMSS.’ Other schemes exist e.g., proprietary ones (e.g., internal ePRL), an MMSS-3GPP based on the PLMN with Access Technologies of non-3GPP systems. MMSS OTASP messages and parameters are being defined in 3GPP2 to allow the carriers to provision MMSS parameters to the mobile device. With MMSS, the mobile can select and hence acquire cdma2000 and non-cdma2000 systems (e.g., LTE, WiMAX) based on carrier's preferences. | 01-06-2011 |
20110014913 | ENHANCEMENTS FOR MULTI-MODE SYSTEM SELECTION (MMSS) AND MMSS SYSTEM PRIORITY LISTS (MSPLS) - A mobile device or access terminal of a wireless wide area network (WWAN) communication system is provisioned for Multi-Mode System Selection (MMSS) wherein an MMSS System Priority List (MSPL) is used with respect to the underlying system selection priority list (e.g., Private Land Mobile Network (PLMN) list). Relating a current location to one or more entries in an MMSS Location Associated Priority List (MLPLs) enables scaling a range of entries in the PLMN list, indicating whether the MSPL apply to the entire list of PLMNs stored in an access terminal or to some subset of the PLMN List. Similarly, the present innovation addresses whether the MSPL applies to the entire Preferred Roaming List (PRL) or some subset of a geo-spatial location (GEO) area. | 01-20-2011 |
20110119492 | Apparatus and Method for Over-the-Air (OTA) Provisioning of Authentication and Key Agreement (AKA) Credentials Between Two Access Systems - A method and apparatus for over-the-air provisioning of authentication credentials at an access device via a first access system, wherein the authentication credentials are for a second access system lacking an over-the-air provisioning procedure. For example, the second access system may be a 3GPP system using AKA authentication methods. The first access system may be CDMA, using an OTASP or IOTA procedure. Provisioning the authentication credentials may include provisioning any of a 3GPP AKA authentication root key (K), AKA authentication related parameters, an AKA authentication algorithm to be used in the 3GPP authentication, or authentication algorithm customization parameters. | 05-19-2011 |
20130010740 | METHOD OF TRANSMITTING AT LEAST ONE SUB-PACKET BASED ON FEEDBACK INFORMATION IN A WIRELESS COMMUNICATION SYSTEM - A method of transmitting subsequent sub-packets in a wireless communication system using a hybrid automatic request (HARQ) technique is disclosed. The method includes receiving feedback information from at least one receiving end, transmitting a transmit packet via at least one overhead channel, wherein the transmit packet includes information on carrier and antenna combination selected for subsequent transmission, and transmitting at least one sub-packet according to the selected carrier and antenna combination. | 01-10-2013 |
20140143190 | PIECEWISE LINEAR NEURON MODELING - Methods and apparatus for piecewise linear neuron modeling and implementing artificial neurons in an artificial nervous system based on linearized neuron models. One example method for operating an artificial neuron generally includes determining that a first state of the artificial neuron is within a first region; determining a second state of the artificial neuron based at least in part on a first set of linear equations, wherein the first set of linear equations is based at least in part on a first set of parameters corresponding to the first region; determining that the second state of the artificial neuron is within a second region; and determining a third state of the artificial neuron based at least in part on a second set of linear equations, wherein the second set of linear equations is based at least in part on a second set of parameters corresponding to the second region. | 05-22-2014 |
20140143191 | PIECEWISE LINEAR NEURON MODELING - Methods and apparatus for piecewise linear neuron modeling and implementing one or more artificial neurons in an artificial nervous system based on one or more linearized neuron models. One example method (for implementing a combination of a plurality of neuron models in a system of neural processing units) generally includes loading parameters for a first neuron model selected from the plurality of neuron models into a first neural processing unit, determining a first state of the first neural processing unit based at least in part on the parameters for the first neuron model, and determining a second state of the first neural processing unit based at least in part on the parameters for the first neuron model and on the first state. This method may also include updating the plurality of neuron models (e.g., by adding, deleting, or adjusting parameters for the first neuron model or another neuron model). | 05-22-2014 |
20140143194 | PIECEWISE LINEAR NEURON MODELING - Methods and apparatus for piecewise linear neuron modeling and implementing artificial neurons in an artificial nervous system based on linearized neuron models. One example method for operating an artificial neuron generally includes determining that a first state of the artificial neuron is within a first region; determining a second state of the artificial neuron based at least in part on a first set of linear equations, wherein the first set of linear equations is based at least in part on a first set of parameters corresponding to the first region; determining that the second state of the artificial neuron is within a second region; and determining a third state of the artificial neuron based at least in part on a second set of linear equations, wherein the second set of linear equations is based at least in part on a second set of parameters corresponding to the second region. | 05-22-2014 |
20140293919 | METHOD OF TRANSMITTING AND RECEIVING ACKNOWLEDGMENT SIGNAL IN A WIRELESS COMMUNICATION SYSTEM - A method of receiving an acknowledgement (ACK) signal from at least one access terminal (AT) in a wireless communication system is disclosed. More specifically, the method includes transmitting at least one packet via a packet data channel from an access network (AN), receiving at least one ACK signal from the at least one AT using same channelization resources, wherein each AT is assigned a code specific to each AT, and identifying the ACK signal corresponding to the transmitted packet from the received at least one ACK signal. | 10-02-2014 |
20150071240 | METHOD OF TRANSMITTING AND RECEIVING ACKNOWLEDGMENT SIGNAL IN A WIRELESS COMMUNICATION SYSTEM - A method of receiving an acknowledgement (ACK) signal from at least one access terminal (AT) in a wireless communication system is disclosed. More specifically, the method includes transmitting at least one packet via a packet data channel from an access network (AN), receiving at least one ACK signal from the at least one AT using same channelization resources, wherein each AT is assigned a code specific to each AT, and identifying the ACK signal corresponding to the transmitted packet from the received at least one ACK signal. | 03-12-2015 |
20150071246 | METHOD OF TRANSMITTING AND RECEIVING ACKNOWLEDGMENT SIGNAL IN A WIRELESS COMMUNICATION SYSTEM - A method of receiving an acknowledgement (ACK) signal from at least one access terminal (AT) in a wireless communication system is disclosed. More specifically, the method includes transmitting at least one packet via a packet data channel from an access network (AN), receiving at least one ACK signal from the at least one AT using same channelization resources, wherein each AT is assigned a code specific to each AT, and identifying the ACK signal corresponding to the transmitted packet from the received at least one ACK signal. | 03-12-2015 |
20150249942 | SYSTEMS, METHODS AND APPARATUS TO FACILITATE IDENTIFICATION AND ACQUISITION OF ACCESS POINTS - Systems, apparatus and methods for facilitating identification and/or acquisition of an access point are provided. Methods can include transmitting or receiving access point information (“API”) indicative of an identification of the access point (“AP”). The API can be provided at the AP through hardwiring or receipt of configuration information input by a user or transmitted to the AP by a network operator through Over-The-Air (“OTA”) signaling. The API can be computer-readable and, in some embodiments, the API can also be human-readable. The API can be transmitted on a paging channel from which user equipment (“UE”) can receive information. The frequency at which the API is transmitted can be fixed, dynamic and/or configurable. Upon receipt of the API, acquisition of the AP is attempted if the AP is determined to be a permitted AP. | 09-03-2015 |
20150263841 | METHOD OF TRANSMITTING AND RECEIVING ACKNOWLEDGMENT SIGNAL IN A WIRELESS COMMUNICATION SYSTEM - A method of receiving an acknowledgement (ACK) signal from at least one access terminal (AT) in a wireless communication system is disclosed. More specifically, the method includes transmitting at least one packet via a packet data channel from an access network (AN), receiving at least one ACK signal from the at least one AT using same channelization resources, wherein each AT is assigned a code specific to each AT, and identifying the ACK signal corresponding to the transmitted packet from the received at least one ACK signal. | 09-17-2015 |
Patent application number | Description | Published |
20110069064 | SYSTEM AND METHOD FOR DEPTH EXTRACTION OF IMAGES WITH FORWARD AND BACKWARD DEPTH PREDICTION - A system and method for spatiotemporal depth extraction of images with forward and backward depth prediction are provided. The system and method of the present disclosure provide for acquiring a plurality of frames, generating a first depth map of a current frame in the plurality of frames based on a depth map of a previous frame in the plurality of frames, generating a second depth map of the current frame in the plurality of frames based on a depth map of a subsequent frame in the plurality of frames, and processing the first depth map and the second depth map to produce a third depth map for the current frame. | 03-24-2011 |
20110085727 | SYSTEM AND METHOD FOR MARKING A STEREOSCOPIC FILM - A system and method for marking a stereoscopic film with colors are provided. The system and method provides for marking a left image with a mark and a right image with a mark having complementary colors, wherein upon viewing, the marks are not visible under certain conditions. The system and method provide for acquiring a stereoscopic image, the stereoscopic image including a first image and a second image, applying a first mark to the first image in a predetermined location, the first mark having a first color, and applying a second mark to the second image in substantially the same predetermined location as in the first image, the second mark having a second color that is different than the first color of the first mark, wherein when viewed in three-dimensional mode, the first mark and the second mark combine into a single mark of one color. | 04-14-2011 |
20110110583 | SYSTEM AND METHOD FOR DEPTH EXTRACTION OF IMAGES WITH MOTION COMPENSATION - A system and method for spatiotemporal depth extraction of images are provided. The system and method provide for acquiring a sequence of images from a scene, the sequence including a plurality of successive frames of images, estimating the disparity of at least one point in a first image with at least one corresponding point in a second image for at least one frame, estimating motion of the at least one point in the first image, estimating the disparity of the at least one next successive frame based on the estimated disparity of at least one previous frame in a forward direction of the sequence, wherein the estimate disparity is compensated with the estimated motion, and minimizing the estimated disparity of each of the plurality of successive frames based on the estimated disparity of at least one previous frame in a backward direction of the sequence. | 05-12-2011 |