Patent application number | Description | Published |
20130124504 | Sharing Digital Content to Discovered Content Streams in Social Networking Services - Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving a query for content within a user interface of a social networking service, obtaining search results based on the query, the search results including a set of items distributed by users of the social networking service, transmitting instructions to display the search results in a search stream provided in the user interface, the set of items being included in the search stream, receiving first user input, the first user input defining an item data set associated with an item to be provided in the search results, and transmitting instructions to display revised search results including the item in one or more search streams, the one or more search streams including the search stream. | 05-16-2013 |
20140129544 | Using Metadata to Summarize Social Media Content - A method performed by one or more processing devices includes receiving a request for social media content that is relevant to one or more search terms; identifying, based on a social graph of a user, social media content with connections in the social graph to the user, wherein the social media content is associated with metadata; identifying metadata that is associated with the identified social media content and that has at least a threshold amount of relevance to the one or more search terms; generating a summarization of contents of the metadata identified and contents of the social media content identified; and transmitting, to the device used by the user who sent the request, the summarization for presentation to the user, in response to the request for social media content. | 05-08-2014 |
20140129625 | Adjusting Content Delivery Based On User Submissions - Methods, and systems, including computer programs encoded on computer-readable storage mediums, including a method for adjusting content delivery based on user submissions. The method includes analyzing user submissions comprising photographs, the analyzing comprising: for each of the user submissions: identifying a time the user submission occurred; identifying objects represented in the photograph; determining a subject matter of the user submission based at least in part on the objects; determining a geographic location associated with the subject matter of the user submission; determining clusters of the user submissions, each user submission in a particular cluster being similar to each other user submission in the particular cluster based on the times the user submissions occurred, the subject matters of the user submissions, and the geographic locations associated with the user submissions; and adjusting content delivery to members of a network based on the determination of one or more of the clusters. | 05-08-2014 |
20140365466 | SEARCH RESULT CLAIMING - Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for transmitting instructions to display a user profile page associated with a user, receiving user input associated with a resource of a plurality of resources, the user input being provided through the user profile page, storing the user input as a factor associating the resource with a user, receiving a search query, the search query identifying the user, processing data stored in a database based on the search query and the factor to generate one or more search results, the one or more search results including an indicator associated with the resource, the indicator indicating that the one or more search results are associated with the user, and transmitting the one or more search results for display. | 12-11-2014 |
Patent application number | Description | Published |
20120331397 | GRAPHICAL USER INTERFACE DISPLAY WHICH DIFFERENTIATES AMONG PARTICIPANTS IN A GROUP CONVERSATION - A system and machine-implemented method for differentiating participants in a group conversation within a graphical user interface of an electronic device of a user, via displaying a collection of contact icons on the graphical user interface, each contact icon respectively corresponding to one of a plurality of participants in a group conversation, wherein the group conversation provides for sharing communication messages among the plurality of participants including the user; determining which of the plurality of participants are currently accessing the group conversation; and differentiating, in the graphical user interface, display of the contact icons corresponding to those participants determined to be currently accessing the group conversation from the remaining contact icons. | 12-27-2012 |
20120331399 | GRAPHICAL USER INTERFACE WHICH DISPLAYS PROFILE INFORMATION ASSOCIATED WITH A SELECTED CONTACT - A system and machine-implemented method for presenting profile information on an electronic device of a user, the profile information being associated with a contact of the user, via displaying a contact icon on a graphical user interface of the electronic device, the contact icon corresponding to a contact of the user; receiving user input which specifies selection of the contact icon; and displaying profile information, obtained from a profile associated with the contact corresponding to the selected contact icon, on the graphical user interface. | 12-27-2012 |
20120331405 | GROUP CONVERSATION BETWEEN A PLURALITY OF PARTICIPANTS - A system and method for presenting a group conversation on an electronic device of a user, via displaying, on a graphical user interface of the device, a group of contacts with which the user can communicate, the group of contacts comprising one or more individual contacts and one or more social circles which define a preset collection of contacts associated with one another. User input is received via the graphical user interface, the user input specifying a selection of participants from the group of contacts for a group conversation. The group conversation provides for sharing communication messages among the participants. A conversation window is presented on the graphical user interface. The conversation window displays a collection of contact icons with each contact icon respectively corresponding to one of the selected participants of the group conversation, and a conversation thread with the shared communication messages. | 12-27-2012 |
20130088484 | DISPLAYING CONTENT ITEMS RELATED TO A SOCIAL NETWORK GROUP - Systems and methods for presenting social content are provided. In some aspects, a method includes receiving a new content item. The new content item is not associated with a social network group comprising a set of subject members and a set of viewing members. The method also includes determining that the new content item is related to the social network group. The method also includes storing the new content item in association with the social network group. The method also includes providing for display a representation of the new content item and an indication of the social network group. | 04-11-2013 |
20130110927 | DISPLAYING CONTENT ITEMS RELATED TO A SOCIAL NETWORK GROUP ON A MAP | 05-02-2013 |
20130111354 | DISPLAYING CONTENT ITEMS RELATED TO A SOCIAL NETWORK GROUP ON A MAP | 05-02-2013 |
20140025757 | System and Method for Providing Multi-Modal Asynchronous Communication - Embodiments include receiving a first synchronous communication message in a first modality from a first user device. The method may further include generating a first asynchronous communication message in a second modality, based at least in part on the first synchronous communication message in the first modality, wherein the first modality differs from the second modality. The method may also include receiving a second asynchronous communication message in the second modality from a second user device. The method may further include generating a second asynchronous communication message in the first modality based at least in part on the second synchronous communication message in the second modality. The method may also include providing for display to the first user device, the second asynchronous message in the first modality. The method may further include providing for display to the second user device, the first asynchronous message in the second modality. | 01-23-2014 |
20140059660 | Controlling Access to an Accessible Object with an Online Access Control List - Software on a router receives configuration data that specifies a social networking service as a source for authentication according to an authentication protocol. Subsequently, the router software receives packet data from a client device for a destination other than the social networking service. The router software causes software on the client device to display a login view for the social networking service. The router software transmits the login data entered in the login view to the social networking service. And the router software receives an authorization code following a successful login by a user identified on an access control list (ACL). Then the router software transmits the packet data to the destination. | 02-27-2014 |
20140068440 | POP OUT MUSIC CONTROL PANE IN BROWSER - Methods, systems and computer programs are presented for generating media tabs for playing media files of various websites or applications. One method includes detecting a selected website through a browser and scanning the selected website to identify media files. For identified media files in the selected website, the method creates a media tab for association with the browser. The method generates a unified set of media controls for the media tab, where the unified set of media controls is mapped to native controls of the selected website having the media files. The method provides tab rendering data for the media tab. The tab rendering data is configured for associating the media tab with the browser. The tab rendering data, when associated with the browser, enables input at the media tab to be communicated to selected ones of the native controls, without accessing the native controls at the selected website. | 03-06-2014 |
20140122234 | ENTITY BASED ADVERTISEMENT TARGETING - Various aspects of the subject technology relate to systems, methods, and machine-readable media for targeting an advertisement based on an entity. A system is configured to receive a search query submitted by a user, identify an entity in a concept entity graph based on the search query, determine whether an advertisement corresponds to the identified entity, and provide, if the advertisement corresponds to the entity, the advertisement for display to the user. | 05-01-2014 |
20140162235 | DETERMINING INDIVIDUALS FOR ONLINE GROUPS - The disclosed subject matter relates to encouraging an individual to assume a leadership role associated with an online group relating to a subject matter. In one innovative aspect, the disclosed subject matter can be embodied in a method. The method includes determining a leadership score corresponding to an individual. The leadership score corresponds to a level of correlation between the individual and a leadership role associated with an online group relating to a subject matter. The method further includes providing, based on the leadership score, an invitation to be sent to the individual, inviting the user to assume a leadership role associated with the online group. The method further includes receiving an indication of an acceptance of the invitation. The method further includes assigning to the individual, based on the received indication of the acceptance, the leadership role associated with the online group relating to the subject matter. | 06-12-2014 |
20140244347 | SYSTEM AND METHOD OF PROVIDING CONTENT INCLUDING INFORMATION DERIVED FROM A SOCIAL NETWORK - Systems and methods of providing information via a computer network are provided. A data processing system can receive a request for third-party content that identifies a first entity. The data processing system can obtain a marketability profile of the first entity based on a social network profile of the first entity and can identify interests of the first entity. The data processing system can identify a third-party content item based on the marketability profile and the social network profile and determine a quality score for the content item. Based on the quality score and a bid value of the content item, the data processing system can select the content item and provide the content item for display. The content item can indicate a second entity, a type of connection between the first entity and the second entity and a type of association between an organization and the second entity. | 08-28-2014 |
20140281847 | Overlaying Photographs With Text On A Social Networking System - When a social networking system receives an image and associated text for presentation to one or more users, the social networking system determines how to present the text and the image. For example, the social networking system determines if to overlay the text onto an area of the image. A readability score indicating the readability of the text if overlaid onto an area of the image is determined based on attributes of the image and of the text. Using the readability score, the social networking system overlays the text onto an area of the image when presented to other users or presents the text adjacent to the image when presented to other users. | 09-18-2014 |
20150154077 | AUTOMATED APPLICATION UPDATE CHECKS BASED ON UNEXPECTED ERRORS AND CRASHES - A system and machine-implemented method for handling an unexpected error associated with an application are disclosed. The subject disclosure provides for sending, from a client running a client application, an instruction to an application server hosting a server application associated with the client application, detecting an unexpected error in response to the sent instruction, automatically requesting, from the application server, an updated version of application code for the client application in response to the detected unexpected error, receiving the updated version of application code and updating the client application using the updated version of application code. | 06-04-2015 |
20150219746 | DETERMINING A GEOGRAPHIC LOCATION OF A COMPUTING DEVICE - The disclosed subject matter relates to computer-implemented methods for determining a geographic location of a computing device. In one aspect, a method includes receiving a first set of authentication credentials, corresponding to a user, from a first computing device. The method further includes receiving a second set of authentication credentials, corresponding to the same user, from a second computing device. The method includes correlating the first set of authentication credentials and the second set of authentication credentials, to determine that the same user is associated with each of the first computing device and the second computing device. The method further includes receiving location information from the second computing device. The method further includes associating with the first computing device, based on the correlation, the location information received from the second computing device. | 08-06-2015 |
20150253936 | DETECTION AND CONTROL OF MULTIMEDIA APPLICATIONS - A mechanism for automatically detecting and controlling active multimedia applications is provided. Software is installed on a computing device that detects a plurality of active multimedia sources, and then determines that one or more of the plurality of active multimedia sources accept remote control of one or more multimedia features. A software multimedia user interface, including graphically displayed interactive volume controls for the detected multimedia sources, is displayed and configured to enable a user to remotely control the respective audio levels of each detected multimedia program by graphic manipulation of respective interactive volume controls. | 09-10-2015 |
20150286662 | SELECTING PREVIOUSLY-PRESENTED CONTENT ITEMS FOR PRESENTATION TO USERS OF A SOCIAL NETWORKING SYSTEM - A social networking system selects content items previously presented to a user for presentation to the user along with content items that were not previously presented. The social networking system selects candidate content items as previously-presented content items satisfying one or more criteria. One or more indices each associated with one or more attributes are generated that include candidate content items having attributes associated with an index. Candidate content items in an index are ranked based on a likelihood of the user interacting with the candidate content items in the index, and one or more candidate content items are selected from the index for presentation based on the ranking. The candidate content items selected from the index are presented to the user along with additional content items not previously-presented to the user. | 10-08-2015 |
20160088091 | Identifying Existing Synchronous Communication Sessions Associated with a User - Existing synchronous communication sessions associated with a user are identified. A request to display information about the user is received. A plurality of existing synchronous communication sessions is identified. Each existing synchronous communication session includes at least one participant and is associated with a user. An affinity score for each of the plurality of synchronous communication sessions is determined based on an affinity between the user and at least one of the participants of the synchronous communication session. The plurality of existing synchronous communication sessions associated with the user is ranked based on the affinity score. An indication of a subset of the plurality of existing synchronous communication sessions is sent for display on the one more computing devices. In some embodiments, an indication of one of the existing synchronous communication sessions is sent for display on the one more computing devices. | 03-24-2016 |
Patent application number | Description | Published |
20110033311 | Turbine Airfoil Cooling System with Pin Fin Cooling Chambers - A cooling system for a turbine airfoil having at least one pin fin with a dimpled outer surface is disclosed. The dimpled outer surface increases the cooling efficiency of the pin fin, which creates numerous efficiencies, including thermal efficiencies, manufacturing efficiencies and the like. The dimples may be formed from shapes including, but not limited to, circular, oval, racetrack, and hemispherical. The dimples may be aligned in a variety of configurations. | 02-10-2011 |
20110033312 | COMPOUND COOLING FLOW TURBULATOR FOR TURBINE COMPONENT - Multi-scale turbulation features, including first turbulators ( | 02-10-2011 |
20110038734 | Turbine Blade Having a Constant Thickness Airfoil Skin - A turbine blade is provided for a gas turbine comprising: a support structure comprising a base defining a root of the blade and a framework extending radially outwardly from the base, and an outer skin coupled to the support structure framework. The skin has a generally constant thickness along substantially the entire radial extent thereof. The framework and the skin define an airfoil of the blade. | 02-17-2011 |
20110058949 | Turbine Airfoil Fabricated From Tapered Extrusions - An airfoil ( | 03-10-2011 |
20110110762 | Damping Element for Reducing the Vibration of an Airfoil - An airfoil ( | 05-12-2011 |
20110142654 | Turbine Blade Damping Device With Controlled Loading - A damping structure for a turbomachine rotor. The damping structure including an elongated snubber element including a first snubber end rigidly attached to a first blade and extending toward an adjacent second blade, and an opposite second snubber end positioned adjacent to a cooperating surface associated with the second blade. The snubber element has a centerline extending radially inwardly in a direction from the first blade toward the second blade along at least a portion of the snubber element between the first and second snubber ends. Rotational movement of the rotor effects relative movement between the second snubber end and the cooperating surface to position the second snubber end in frictional engagement with the cooperating surface with a predetermined damping force determined by a centrifugal force on the snubber element. | 06-16-2011 |
20110171023 | AIRFOIL INCORPORATING TAPERED COOLING STRUCTURES DEFINING COOLING PASSAGEWAYS - A gas turbine engine ( | 07-14-2011 |
20110194939 | Snubber Assembly for Turbine Blades - A snubber associated with a rotatable turbine blade in a turbine engine, the turbine blade including a pressure sidewall and a suction sidewall opposed from the pressure wall. The snubber assembly includes a first snubber structure associated with the pressure sidewall of the turbine blade, a second snubber structure associated with the suction sidewall of the turbine blade, and a support structure. The support structure extends through the blade and is rigidly coupled at a first end portion thereof to the first snubber structure and at a second end portion thereof to the second snubber structure. Centrifugal loads exerted by the first and second snubber structures caused by rotation thereof during operation of the engine are at least partially transferred to the support structure, such that centrifugal loads exerted on the pressure and suctions sidewalls of the turbine blade by the first and second snubber structures are reduced. | 08-11-2011 |
20110194943 | COOLED SNUBBER STRUCTURE FOR TURBINE BLADES - A turbine blade assembly in a turbine engine. The turbine blade assembly includes a turbine blade and a first snubber structure. The turbine blade includes an internal cooling passage containing cooling air. The first snubber structure extends outwardly from a sidewall of the turbine blade and includes a hollow interior portion that receives cooling air from the internal cooling passage of the turbine blade. | 08-11-2011 |
20110217178 | TURBINE AIRFOIL HAVING OUTBOARD AND INBOARD SECTIONS - A turbine airfoil usable in a turbine engine and formed from at least an outboard section and an inboard section such that an inner end of the outboard section is attached to an outer end of the inboard section. The outboard section may be configured to provide a tip having adequate thickness and may extend radially inward from the tip with a generally constant cross-sectional area. The inboard section may be configured with a tapered cross-sectional area to support the outboard section. | 09-08-2011 |
20110243724 | TURBINE AIRFOIL TO SHROUND ATTACHMENT - A turbine airfoil ( | 10-06-2011 |
20110299990 | TURBINE AIRFOIL WITH OUTER WALL THICKNESS INDICATORS - A turbine airfoil usable in a turbine engine and including a depth indicator for determining outer wall blade thickness. The airfoil may include an outer wall having a plurality of grooves in the outer surface of the outer wall. The grooves may have a depth that represents a desired outer surface and wall thickness of the outer wall. The material forming an outer surface of the outer wall may be removed to be flush with an innermost point in each groove, thereby reducing the wall thickness and increasing efficiency. The plurality of grooves may be positioned in a radially outer region of the airfoil proximate to the tip. | 12-08-2011 |
20120034097 | COMPONENT WITH INSPECTION-FACILITATING FEATURES - A turbine airfoil can be formed with features to facilitate measurement of its wall thickness. An outer wall of the airfoil can include an outer surface and an inner surface. The outer surface of the airfoil can have an outer inspection target surface, and the inner surface of the airfoil can have an inner inspection target surface. The inner and outer target surfaces can define substantially flat regions in surfaces that are otherwise highly contoured. The inner and outer inspection target surfaces can be substantially aligned with each other. The inner and outer target surfaces can be substantially parallel to each other. As a result of these arrangements, a highly accurate measurement of wall thickness can be obtained. In one embodiment, the outer inspection target surface can be defined by an innermost surface of a groove formed in the outer surface of the outer wall of the airfoil. | 02-09-2012 |
20120070306 | TURBINE COMPONENT COOLING CHANNEL MESH WITH INTERSECTION CHAMBERS | 03-22-2012 |
20120177503 | COMPONENT COOLING CHANNEL - A cooling channel ( | 07-12-2012 |
20120201674 | COOLING MODULE DESIGN AND METHOD FOR COOLING COMPONENTS OF A GAS TURBINE SYSTEM - A cooling arrangement in a gas turbine system ( | 08-09-2012 |
20120207614 | INTEGRATED AXIAL AND TANGENTIAL SERPENTINE COOLING CIRCUIT IN A TURBINE AIRFOIL - A continuous serpentine cooling circuit forming a progression of radial passages ( | 08-16-2012 |
20120263575 | LOW PRESSURE COOLING SEAL SYSTEM FOR A GAS TURBINE ENGINE - A low pressure cooling system for a turbine engine for directing cooling fluids at low pressure, such as at ambient pressure, through at least one cooling fluid supply channel and into a cooling fluid mixing chamber positioned immediately downstream from a row of turbine blades extending radially outward from a rotor assembly to prevent ingestion of hot gases into internal aspects of the rotor assembly. The low pressure cooling system may also include at least one bleed channel that may extend through the rotor assembly and exhaust cooling fluids into the cooling fluid mixing chamber to seal a gap between rotational turbine blades and a downstream, stationary turbine component. Use of ambient pressure cooling fluids by the low pressure cooling system results in tremendous efficiencies by eliminating the need for pressurized cooling fluids for sealing this gap. | 10-18-2012 |
20120269647 | COOLED AIRFOIL IN A TURBINE ENGINE - An airfoil in a gas turbine engine includes an outer wall and an inner wall. The outer wall includes a leading edge, a trailing edge opposed from the leading edge in a chordal direction, a pressure side, and a suction side. The inner wall is coupled to the outer wall at a single chordal location and includes portions spaced from the pressure and suction sides of the outer wall so as to form first and second gaps between the inner wall and the respective pressure and suction sides. The inner wall defines a chamber therein and includes openings that provide fluid communication between the respective gaps and the chamber. The gaps receive cooling fluid that provides cooling to the outer wall as it flows through the gaps. The cooling fluid, after traversing at least substantial portions of the gaps, passes into the chamber through the openings in the inner wall. | 10-25-2012 |
20130004294 | DUCTILE ALLOYS FOR SEALING MODULAR COMPONENT INTERFACES - A vane assembly ( | 01-03-2013 |
20130156579 | AMBIENT AIR COOLING ARRANGEMENT HAVING A PRE-SWIRLER FOR GAS TURBINE ENGINE BLADE COOLING - A gas turbine engine including: an ambient-air cooling circuit ( | 06-20-2013 |
20140219818 | Turbine Component Cooling Channel Mesh with Intersection Chambers | 08-07-2014 |
20140286791 | Component Cooling Channel - A cooling channel ( | 09-25-2014 |
20150071785 | TURBINE BLADE AND NON-INTEGRAL PLATFORM WITH PIN ATTACHMENT - Platforms ( | 03-12-2015 |
20150078898 | Compound Cooling Flow Turbulator for Turbine Component - Multi-scale turbulation features, including first turbulators ( | 03-19-2015 |
20150093251 | Cooling Module Design and Method for Cooling Components of a Gas Turbine System - A cooling arrangement in a gas turbine system ( | 04-02-2015 |
20150132101 | COOLING SYSTEM WITH COMPRESSOR BLEED AND AMBIENT AIR FOR GAS TURBINE ENGINE - A cooling system for a turbine engine for directing cooling fluids from a compressor to a turbine blade cooling fluid supply and from an ambient air source to the turbine blade cooling fluid supply to supply cooling fluids to one or more airfoils of a rotor assembly is disclosed. The cooling system may include a compressor bleed conduit extending from a compressor to the turbine blade cooling fluid supply that provides cooling fluid to at least one turbine blade. The compressor bleed conduit may include an upstream section and a downstream section whereby the upstream section exhausts compressed bleed air through an outlet into the downstream section through which ambient air passes. The outlet of the upstream section may be generally aligned with a flow of ambient air flowing in the downstream section. As such, the compressed air increases the flow of ambient air to the turbine blade cooling fluid supply. | 05-14-2015 |
20150132117 | GAS TURBINE ENGINE DUCTING ARRANGEMENT HAVING DISCRETE INSERT - A ducting arrangement ( | 05-14-2015 |
20150132122 | VANE ARRAY WITH ONE OR MORE NON-INTEGRAL PLATFORMS - A vane array adapted to be coupled to a vane carrier within a gas turbine engine is provided comprising: a plurality of elongated airfoils comprising at least a first airfoil and a second airfoil located adjacent to one another; a U-ring; first connector structure for coupling a radially inner end section of each of the first and second airfoils to the U-ring; second connector structure for coupling a radially outer end section of each of the first and second airfoils to the vane carrier; a platform extending between the first and second airfoils; and platform connector structure for coupling the platform to one of the U-ring and the vane carrier. | 05-14-2015 |
Patent application number | Description | Published |
20120326783 | LOW-VOLTAGE POWER-EFFICIENT ENVELOPE TRACKER - Techniques for efficiently generating a power supply are described. In one design, an apparatus includes an envelope amplifier and a boost converter. The boost converter generates a boosted supply voltage having a higher voltage than a first supply voltage (e.g., a battery voltage). The envelope amplifier generates a second supply voltage based on an envelope signal and the boosted supply voltage (and also possibly the first supply voltage). A power amplifier operates based on the second supply voltage. In another design, an apparatus includes a switcher, an envelope amplifier, and a power amplifier. The switcher receives a first supply voltage and provides a first supply current. The envelope amplifier provides a second supply current based on an envelope signal. The power amplifier receives a total supply current including the first and second supply currents. In one design, the switcher detects the second supply current and adds an offset to generate a larger first supply current than without the offset. | 12-27-2012 |
20130127545 | BIAS CURRENT MONITOR AND CONTROL MECHANISM FOR AMPLIFIERS - Techniques for monitoring and controlling bias current of amplifiers are described. In an exemplary design, an apparatus may include an amplifier and a bias circuit. The amplifier may include at least one transistor coupled to an inductor. The bias circuit may generate at least one bias voltage for the at least one transistor in the amplifier to obtain a target bias current for the amplifier. The bias circuit may generate the at least one bias voltage based on a voltage across the inductor in the amplifier, or a current through a current mirror formed with one of the at least one transistor in the amplifier, or a gate-to-source voltage of one of the at least one transistor in the amplifier, or a voltage in a replica circuit replicating the amplifier, or a current applied to the amplifier with a switched mode power supply disabled. | 05-23-2013 |
20130127546 | BIAS CURRENT MONITOR AND CONTROL MECHANISM FOR AMPLIFIERS - Techniques for monitoring and controlling bias current of amplifiers are described. In an exemplary design, an apparatus may include an amplifier and a bias circuit. The amplifier may include at least one transistor coupled to an inductor. The bias circuit may generate at least one bias voltage for the at least one transistor in the amplifier to obtain a target bias current for the amplifier. The bias circuit may generate the at least one bias voltage based on a voltage across the inductor in the amplifier, or a current through a current mirror formed with one of the at least one transistor in the amplifier, or a gate-to-source voltage of one of the at least one transistor in the amplifier, or a voltage in a replica circuit replicating the amplifier, or a current applied to the amplifier with a switched mode power supply disabled. | 05-23-2013 |
20150139358 | PRE-DISTORTION IN A WIRELESS TRANSMITTER - Exemplary embodiments are related to digital pre-distortion in envelope tracking systems. A device may include an amplitude modulation-to-phase modulation (AM-PM) distortion unit configured to generate an AM-PM distortion component in response to receipt of phase data of an input transmit signal. The device may also include a local oscillator (LO) path coupled to the distortion unit and configured to convey a local oscillator (LO) signal that varies based on the AM-PM distortion component. | 05-21-2015 |