Patent application number | Description | Published |
20100185513 | SERVING ADVERTISEMENTS BASED ON CONTENT - Advertisers are permitted to put targeted ads on page on the web (or some other document of any media type). The present invention may do so by (i) obtaining content that includes available spots for ads, (ii) determining ads relevant to content, and/or (iii) combining content with ads determined to be relevant to the content. | 07-22-2010 |
20110191309 | SERVING ADVERTISEMENTS BASED ON CONTENT - Advertisers are permitted to put targeted ads on page on the web (or some other document of any media type). The present invention may do so by (i) obtaining content that includes available spots for ads, (ii) determining ads relevant to content, and/or (iii) combining content with ads determined to be relevant to the content. | 08-04-2011 |
20110270677 | DETERMINING CONTENT TO BE PROVIDED BY AN ENTITY FOR RENDERING VIA A RESOURCE IN A TARGET DOCUMENT OR NOTIFYING AN ALTERNATIVE ENTITY OF THE AVAILABILITY OF THE RESOURCE - A method and system for allowing a resource associated with a target document usable for ad rendering by a first entity to be used for rendering of content by a second entity. Depending on one or more conditions, the first entity either uses the resource to render at least one ad or allows a second entity to use at least a portion of the resource to render content. | 11-03-2011 |
20140040027 | SERVING ADVERTISEMENTS BASED ON CONTENT - Advertisers are permitted to put targeted ads on page on the web (or some other document of any media type). The present invention may do so by (i) obtaining content that includes available spots for ads, (ii) determining ads relevant to content, and/or (iii) combining content with ads determined to be relevant to the content. | 02-06-2014 |
Patent application number | Description | Published |
20080294524 | Site-Targeted Advertising - A method is provided. The method includes receiving at a central system advertisement identifiers associated with one or more advertisements, receiving one or more identifiers of web locations to be targeted by the advertisements, receiving one or more non-keyword bids for a display of each of the advertisements, and generating a score associated with each of the one or more advertisements using the non-keyword bid in an advertising auction. | 11-27-2008 |
20090070706 | Placement Attribute Targeting - A computer-implemented method includes determining an attribute of a web page to be displayed to a user at a location, selecting content corresponding to the determined web page attribute, and transmitting the selected content to the location for display as at least part of the web page. | 03-12-2009 |
20090099901 | External Referencing By Portable Program Modules - A computer-implemented method includes storing at a computer server indicative data for a first web-accessible document that is not associated with the computer server, receiving a request from a program module in a container document associated with the web-accessible document, and providing, in response to the request, information related to the indicative data. | 04-16-2009 |
20100115064 | CONTENT REQUEST OPTIMIZATION - Content item requests are identified in a web page source document. For each request, it is determined if a content item request has been generated, and if a content item request has not been generated, a content item request for all requests in the web page source document is generated. | 05-06-2010 |
20150154632 | Determining a number of view-through conversions for an online advertising campaign - Embodiments consistent with the present invention may be used to provide accurate view-through conversion information, even in the absence of impression cookies. A view-through conversion occurs when, first, a user is exposed to an online ad (also known as an impression event), but does not select (e.g., click on) it, but the user later visits the advertiser's Website and a “conversion” occurs within a certain period (e.g., a 30-day period). | 06-04-2015 |
Patent application number | Description | Published |
20120269069 | Device coexistence within single user, multiple user, multiple access, and/or MIMO wireless communications - Device coexistence within single user, multiple user, multiple access, and/or MIMO wireless communications. Different respective communication devices operating using different respective communication channels having different respective channel bandwidths may be implemented within a given communication system. For example, different respective communication devices may belong to different basic services sets (BSSs) (e.g., a 1 MHz BSS operating using channel bandwidths of 1 MHz, and a 2 MHz BSS operating using channel bandwidths of 2 MHz). To effectuate coexistence among different respective devices operating using different respective channel bandwidths, devices but longing to the 1 MHz BSS monitor for and listen for 2 MHz wide communication activity, and those 1 MHz BSS communication devices defer to any detected communication activity on any portion of the 2 MHz channel. | 10-25-2012 |
20140160957 | CHANNEL STATE INFORMATION CALIBRATION - A dedicated calibration device may be utilized by a wireless transceiver device, such as a base station, to compute compensation matrices. The wireless transceiver device and the dedicated calibration device can exchange training sequence signals. Based on the exchanged training sequence signals, the wireless transceiver device and the dedicated calibration device can estimate overall baseband to baseband channel responses taking into account the amplitude and phase responses of the respective transmit and receive radio chains, and the wireless transceiver device can determine the compensation matrices. Furthermore, the wireless transceiver device can estimate a baseband-to-baseband uplink channel response relative to actual user equipment, approximate a downlink channel response using only one of the determined compensation matrices, and perform beamforming to the actual user equipment using the approximated downlink channel response. | 06-12-2014 |
20150036772 | Observation Of The True Channel From Band-Limited Frequency Domain Observations - A radio device receives a band-limited signal and estimates signal components beyond the band edges to extend the signal and eliminate the band-limited effects. The extended signal is transformed to the time domain to produce an estimate of the true time domain channel. | 02-05-2015 |
20150055568 | Self-Interference Cancellation - A communication device, such as a smart phone, includes transmit/receive logic to cancel an interfering signal component. The interfering signal component may originate from a communication interface on the device itself. For example, transmissions from the communication interface may interfere with received signals at other communication interfaces on the device. Transmit/receive logic on others of the communication interfaces may use known characteristics of the interfering signal component to cancel the interfering signal component. | 02-26-2015 |
20150163073 | MASSIVE MIMO CHANNEL ESTIMATION - In an embodiment, a method of channel estimation is provided. The method includes determining a parametric model for a channel between a first transceiver and a second transceiver and transmitting a pilot signal to the second transceiver. The receiving transceiver is configured to determine a parameter of the parametric model based at least on the pilot signal and to estimate a channel transfer function coefficient for the channel based on the parameter and the parametric model. | 06-11-2015 |
Patent application number | Description | Published |
20140198705 | Orthogonal frequency division multiple access (OFDMA) and duplication signaling within wireless communications - Communications are supported between wireless communication devices using OFDMA signaling and duplicate processing. An OFDMA frame, which includes first data intended for a first recipient device and second data intended for a second recipient device, is transmitted via a first sub-channel, and a duplicate of the OFDMA frame is transmitted via a second sub-channel. In some instances, additional duplicates of the OFDMA frame are transmitted via additional sub-channels. The OFDMA frame may be generated based on a first frequency and then down-clocked to a second frequency that corresponds to a bandwidth of one of the sub-channels. A wireless communication device configured to perform such operations may be compliant with one or more IEEE 802.11 communication standards, protocols, and/or recommended practices and may also be backward compatible with prior versions of IEEE 802.11. Different numbers of sub-channels and sub-channels of different bandwidths may be used to different times. | 07-17-2014 |
20140286203 | Channel sharing within wireless communications - A wireless communication device includes communication interface configured to receive and transmit signals and a processor configured to generate and process such signals. The communication interface of the wireless communication device is configured to receive a first signal from a first other wireless communication device, and the processor of the wireless communication device is configured to process the first signal to determine one or more concurrent transmission parameters. The processor of the wireless communication device is configured to generate the second signal based on the one or more concurrent transmission parameters and direct the communication interface to transmit the second signal to a second other wireless communication device during receipt of the first signal from the first other wireless communication device. The wireless communication device may be configured to make such concurrent transmissions based on one or more considerations such as the power level of the first signal. | 09-25-2014 |
20140286238 | Shared PLCP Protocol Data Unit (PPDU) within wireless communications - A wireless communication device is configured to generate frames based on any of a number of different frame formats for transmission to one or more other recipient wireless communication devices. The frame may be implemented to include data intended for two or more recipient devices. The device encodes first data intended for a first recipient device using first one or more coding parameters and encodes second data intended for a second recipient device using second one or more coding parameters. The manner by which the first and second data have been encoded is indicated within one or more other fields within the frames based on the selected frame format. In one example, a single preamble specifies the first and second one or more coding parameters. In another example, an initial preamble and one or more respective sub-preambles specify the first and second one or more coding parameters. | 09-25-2014 |
20140307653 | Multiple narrow bandwidth channel access and MAC operation within wireless communications - A wireless communication device is implemented to include a communication interface and a processor. The processor is configured to process communications associated with the other wireless communication devices within the wireless communication system to determine one or more traffic characteristics of those communications as well as one or more class characteristics of the other wireless communication devices. The processor is configured to classify the communications into one or more access categories based on the one or more traffic characteristics and is configured to classify the other devices into one or more device class categories based on the one or more class characteristics. The processor is then configured to generate one or more channel access control signals based on these classifications. The communication interface of the device is configured to transmit the one or more channel access control signals to one or more of the other devices. | 10-16-2014 |
20140362840 | Inter-AP coordination and synchronization within wireless communications - Coordination and synchronization is performed between two or more wireless network managers (e.g., access points (APs)). A first wireless network manager supports first communications with first other wireless communication devices, and a second wireless network manager supports second communications with those first and/or second other wirelessly case devices. The first and second wireless network managers also support communications with one another to coordinate the first and second communications supported with the first and/or second other wireless communication devices. Examples of coordination include selection of which other wireless communication devices are serviced or in communication with which of the first and second wireless network managers, selection of operational parameters (e.g., modulation coding set (MCS), beamforming, frequency band assignment, channel assignment, scheduling information, transmit power, etc.) for the first and second wireless communication devices, synchronization to a common clock (e.g., using timing synchronization function (TSF)). | 12-11-2014 |
20140362935 | Preamble with modified signal field (SIG) for use in wireless communications - A wireless communication device (‘device’) is configured to generate an OFDM/A packet that includes at least one OFDM/A symbol that includes at least one SIG having SIG information modulated on only even (or odd) sub-carriers and does not include any information modulated on odd (or even) sub-carriers of a set of OFDM/A sub-carriers. The set of OFDM/A sub-carriers may be all or less than all of available sub-carriers. The device may generate the packet to include a preamble and a payload such that the payload, which may be composed of at least one additional OFDM/A symbol, includes data modulated on some or all of the sub-carriers of the set of OFDM/A sub-carriers. The device can modulate and transmit SIG information and data differently within the preamble and the payload (e.g., with higher ordered modulation or MCS for the data and less power per sub-carrier than for the preamble). | 12-11-2014 |
20140369276 | Flexible OFDMA packet structure for wireless communications - A communication device includes a processor configured to generate OFDMA packets using various OFDMA packet structures and to transmit such OFDMA packets, via a communication interface, to at least one other communication device. The processor is also configured to receive, interpret, and process such OFDMA packets. One example of an OFDMA packet includes common SIG for two or more other wireless communication devices modulated across all sub-carriers of the OFDMA packet. The common SIG is followed by first SIG and first data for a first other wireless communication device modulated across first subset of the sub-carriers of the OFDMA packet and is also followed by second SIG and second data for a second other wireless communication device modulated across second subset of the sub-carriers of the OFDMA packet. Another example of an OFDMA packet includes the common SIG followed directly by first data and second data modulated as described above. | 12-18-2014 |
20150023449 | Distributed signal fields (SIGs) for use in wireless communications - A wireless communication device includes a communication interface and a processor and is configured to generate a preamble of an OFDM packet that includes signal fields (SIGs) that specify first characteristics of a remainder of the OFDM packet that follows the SIG fields. A first at least one SIG includes information to specify second characteristics of a second at least one SIG that follows the first at least one SIG. The wireless communication device then transmits the OFDM packet to another wireless communication device. The second characteristics specifies any number of characteristics including any one or more of a size of a GI between the first at least one SIG and the second at least one SIG, a MCS used to generate the second at least one SIG, a length of the second at least one SIG, or a number of OFDM symbols of the second at least one SIG. | 01-22-2015 |
20150098423 | Hierarchical Transmission in Wireless Communications - A wireless communication device includes a communication interface and a processor that operate to generate a first transmission stream by processing first information based on first parameter(s) and a second transmission stream by processing second information based on second parameter(s). In some examples, the second at least one parameter is relatively less robust than the first at least one parameter, and the second information augments the first information when combined with the first information. The wireless communication device then transmits the first transmission stream and the second transmission stream to at least one other wireless communication device. Examples of such parameters include forward error correction (FEC) code, error correction code (ECC), modulation coding set (MCS), modulation type including a mapping of constellation points arranged in a constellation, power (e.g., transmit (TX) power), orthogonal frequency division multiplexing (OFDM) configuration, and/or a multiple-input-multiple-output (MIMO) configuration. | 04-09-2015 |
Patent application number | Description | Published |
20140307702 | Massive MIMO (M-MIMO) Support for Heterogeneous Networks (HETNETS) - Systems and methods for enabling a wireless backhaul network between access points (APs) in a wireless network are provided. In an embodiment, the wireless backhaul network is enabled using a Massive Multiple Input Multiple Output (MIMO) radio access technology (RAT). In another embodiment, the wireless backhaul network is established using the same RAT as used by the APs to serve user devices, and can utilize the same time and frequency resources used for user communication. | 10-16-2014 |
20140307818 | Base Station Configuration Using Massive Multiple Input Multiple Output (M-MIMO) - Systems and methods for configuring base stations in a geographic region to handle specific respective types of data traffics are provided. The configuration of the base stations can be static, semi-static, or dynamic. User devices are associated with base stations based on their data traffic requirements. By configuring each base station for a particular traffic type, each base station can handle its corresponding traffic with lower complexity and using fewer resources. | 10-16-2014 |
20140307819 | Adaptive Cross-Radio Access Technology (RAT) Channel Assignment - Systems and methods for channel assignment configuration in a multiple access point (AP) environment are provided. The multiple APs can be homogeneous or heterogeneous and can implement one or more radio access technologies (RATs), including Massive Multiple Input Multiple Output (M-MIMO) RATs. A channel assignment configuration for a user equipment (UE) can identify one or more communication channels to be established to serve the UE by one or more of the APs. | 10-16-2014 |
20150162959 | Cross Cell Beam Persistence In A Massive Multiple-Input, Multiple Output (MIMO) Environment - In wireless operating environments, wireless user devices are often within the coverage area of multiple base stations. The base station providing the best uplink for the user device may be different than the base station providing the best downlink for the user device. Systems and techniques for asymmetric uplink and downlink communications for a user device are provided. In embodiments, the user device initially synchronizes with a base station. Both the uplink and downlink are initially served by this base station. A determination is then made whether to handoff the downlink for the user device to another base station. When a determination is indicated, the downlink is handed off to the second base station. Thereafter, periodic measurements are made. The determinations whether to handoff the uplink and downlink for the user device are made independently. | 06-11-2015 |
20150162961 | Base Station Simultaneously Servicing Legacy Cellular and Massive Multiple-Input, Multiple-Output - As wireless networks evolve, network providers may utilize legacy LTE devices as well as devices that support massive multi-input, multiple output (M-MIMO). Systems and methods for simultaneously servicing legacy LTE devices and M-MIMO devices are provided. In embodiments, a transmission zone for M-MIMO communications is defined within a legacy, non M-MIMO radio frame. The location of the M-MIMO transmission zone is transmitted to user devices. For example, an identification of the location of the M-MIMO transmission zone is transmitted in a system information message. In a further example, the location of the M-MIMO transmission zone is transmitted in the downlink control information. The location of the M-MIMO transmission zone may be defined dynamically based on a variety of criteria. In addition or alternatively, a set of pre-defined transmission zones may be utilized. | 06-11-2015 |
20150180561 | Spatial Null Creation Using Massive MIMO (M-MIMO) - In a base station having a Massive Multiple Input Multiple Output (M-MIMO) antenna array, the availability of the M-MIMO antenna array is exploited to manage the interference caused by the base station to neighboring cells. In one embodiment, the large number of antenna elements of the M-MIMO antenna array are used to create precise transmit and/or receive spatial nulls at specific User Equipments (UEs) being served by a neighboring cell and/or in select areas of the neighboring cell. Depending on whether the spatial null is partial or full, transmissions by the base station may have reduced or even zero receive power within the neighboring cell. | 06-25-2015 |
Patent application number | Description | Published |
20110145142 | METHOD AND APPARATUS FOR ISSUING AND MANAGING GIFT CERTIFICATES - The present invention relates to a method and apparatus for issuing and redeeming a gift certificate drawn on a credit card or other financial account. | 06-16-2011 |
20120136711 | SYSTEM AND METHOD FOR MANAGING CUSTOMIZED REWARD OFFERS - In accordance with some embodiments of the present invention, a method is provided for managing reward offers. A first performance target that is associated with a financial account is determined. Transaction data that is associated with the financial account is received, and a second performance target for the financial account is determined based on the transaction data. | 05-31-2012 |
20130036027 | METHOD AND DEVICE FOR GENERATING A SINGLE-USE FINANCIAL ACCOUNT NUMBER - A device for facilitating financial account transactions is described which includes a processing unit including a cryptographic processor. The device also includes an input unit, a display unit and a memory device connected to the processing unit. The memory device contains a private cryptographic key, a first data element and a second data element. The processing unit encrypts the first data element using the private cryptographic key and the second data element, modifies the second data element, combines the encrypted first data element and the second data element to generate a single-use financial account identifier, and displays the single-use financial account identifier. This identifier is then transmitted to a central processor for authorization of the transaction. The central processor extracts and decrypts data elements from the transmitted identifier using the private cryptographic key, compares those data elements with data elements stored in a memory, and verifies the single-use financial account identifier in accordance with the comparison. | 02-07-2013 |
20130218656 | SYSTEM AND METHOD FOR MANAGING CUSTOMIZED REWARD OFFERS - In accordance with some embodiments of the present invention, a method is provided for managing reward offers. A first performance target that is associated with a financial account is determined. Transaction data that is associated with the financial account is received, and a second performance target for the financial account is determined based on the transaction data. | 08-22-2013 |
20140324564 | SYSTEM AND METHOD FOR MANAGING CUSTOMIZED REWARD OFFERS - In accordance with some embodiments of the present invention, a method is provided for managing reward offers. A first performance target that is associated with a financial account is determined. Transaction data that is associated with the financial account is received, and a second performance target for the financial account is determined based on the teransaction data. | 10-30-2014 |