Patent application number | Description | Published |
20090245192 | Reconfigurable Wireless Modem Sub-Circuits To Implement Multiple Air Interface Standards - A flexible and reconfigurable digital system (for example, a wireless modem) includes a set of sub-circuits. Each sub-circuit includes a task manager and an amount of configurable hardware circuitry for performing a type of operation on a data stream. The task manager of a sub-circuit can configure and control the configurable hardware of the sub-circuit. A central processor configures and orchestrates operation of the sub-circuits by maintaining a set of task lists in a tightly coupled memory. Each task list includes task instructions for a corresponding sub-circuit. The task manager of a sub-circuit reads task instructions from its task list and controls its associated hardware circuitry as directed by the instructions. A timestamp task instruction and a push task instruction and the task list architecture allow modem sub-circuits to be easily reconfigured to operate in accordance with either a first air interface standard or a second air interface standard. | 10-01-2009 |
20090245334 | WALL CLOCK TIMER AND SYSTEM FOR GENERIC MODEM - A modem (for example, a modem within a cellular telephone) includes a plurality of Wireless Communication System Modem Sub-Circuits (WCSMSCs). Each WCSMSC receives a control signal generated by a corresponding one of a plurality of programmable timers. Each timer receives the same sequence of count values from a wall clock counter. A processor that controls overall modem operation can program a timer to generate a control pulse at a particular count time of the wall clock counter. The processor can also program a timer to generate a periodic control signal. The control signals output from the timers orchestrate when the various WCSMSCs start operating in the processing of a frame. By virtue of the programmability of the timers, the wall clock timer system is programmable to generate customized control signals such that frames of new and different protocols having arbitrary frame structures can be processed by the same modem/timer system. | 10-01-2009 |
20090248774 | REUSE ENGINE WITH TASK LIST FOR FAST FOURIER TRANSFORM AND METHOD OF USING THE SAME - An improved processing engine for performing Fourier transforms includes an instruction processor configured to process sequential instruction software commands and a Fourier transform engine coupled to the instruction processor. The Fourier transform engine is configured to perform Fourier transforms on a serial stream of data. The Fourier transform engine is configured to receive configuration information and operational data from the instruction processor via a set of software tasks. | 10-01-2009 |
20090248920 | Off-Line Task List Architecture - A flexible and reconfigurable digital system (for example, a wireless modem) includes a set of sub-circuits. Each sub-circuit includes a task manager and an amount of configurable hardware circuitry for performing a type of operation on a data stream. The task manager of a sub-circuit can configure and control the configurable hardware of the sub-circuit. A central processor configures and orchestrates operation of the sub-circuits by maintaining a set of task lists in a tightly coupled memory. Each task list includes task instructions for a corresponding sub-circuit. The task manager of a sub-circuit reads task instructions from its task list and controls its associated hardware circuitry as directed by the instructions. A timestamp task instruction and a push task instruction and the task list architecture allow modem sub-circuits to be easily reconfigured to operate in accordance with either a first air interface standard or a second air interface standard. | 10-01-2009 |
20090249134 | DE-INTERLEAVING MECHANISM INVOLVING A MULTI-BANKED LLR BUFFER - A de-interleaver generates a plurality of De-interleaved Reorder Physical (DRP) addresses to simultaneously write a corresponding plurality of LLR values into a multi-banked memory such that not more than one LLR value is written into each bank of the multi-banked memory at a time. A sequence of such parallel writes results in the LLR values of a transmission of a sub-packet being stored in the memory. Address translation performed during generation of the DRP addresses causes the LLR values to be stored within the banks such that a decoder can read LLR values out of the memory in a de-interleaved sequence. Each memory location of a bank is a word-location for storing multiple related LLR values, where one LLR value is stored along with its parity values. The ability to simultaneously write to multiple LLR values is used to clear locations in a fast and efficient manner. | 10-01-2009 |
20100184397 | METHOD AND SYSTEM FOR DC COMPENSTATION - A technique for performing AGC and DC compensation in a receiver. The receiver comprises an energy estimator for generating an estimate of the level of a received signal; an RF device to apply gain to the received signal; an AGC for controlling the RF device gain based on the energy estimation; a first DC compensation loop for finely adjusting the DC component of the received signal in fast or slow tracking mode (FTM or STM); and a second DC compensation loop for coarsely adjusting the DC component of the received signal. Three modes of AGC operations: In Acquisition, iterations of FTM fine DC adjustment, short energy estimation, and RF device gain adjustment are performed during signal timing detection. In Connected, long energy estimation, RF device gain adjustment, and STM fine and coarse DC adjustments are performed during superframe preamble. In Sleep, FTM fine DC adjustment, short energy estimation, and RF device gain adjustment are performed during superframe preamble. | 07-22-2010 |
20110254714 | METHOD AND APPARATUS FOR SOFT SYMBOL DETERMINATION - A method for wireless communication is disclosed that includes selecting a plurality of probabilities for a symbol based on a bit-to-symbol mapping; calculating a conditional mean of the symbol based on the plurality of probabilities; and, generating a signal representative of the symbol based on the conditional mean of the symbol. An apparatus for performing the method is also disclosed. | 10-20-2011 |
20110292849 | SMU Architecture For Turbo Decoder - Systems, methods, devices, and computer program products are described for Turbo decoding in a wireless communication system. Turbo encoded wireless signals may be received and demodulated, and forwarded to a branch metric calculator. The branch metric calculator may calculate a set of branch metrics for the demodulated signal. A state metric unit may receive the set of branch metrics and a previously calculated set of state metrics. The state metric unit may perform various comparisons of the set of state metrics before the received set of branch metrics is added to a portion of the state metrics identified through the comparisons. | 12-01-2011 |
20120066566 | ACCESSING MEMORY DURING PARALLEL TURBO DECODING - A method for accessing extrinsic information in a turbo decoder is disclosed. Operation phases for Forward State Metric Calculators (FSMCs) and Reverse State Metric Calculators (RSMCs) in multiple maximum a posteriori probability (MAP) decoders are misaligned differently based on whether a current half iteration is even or odd. First extrinsic information is read from a memory into the FSMCs and RSMCs using the misaligned operation phases. Second extrinsic information is determined using the MAP decoders. Each row of the second extrinsic information is stored to a different bank in the memory using the misaligned operation phases. | 03-15-2012 |
20120249346 | METHOD AND APPARATUS FOR SOFT SYMBOL DETERMINATION - A method for wireless communication is disclosed that includes selecting a plurality of probabilities for a symbol based on a bit-to-symbol mapping; calculating a conditional mean of the symbol based on the plurality of probabilities; and, generating a signal representative of the symbol based on the conditional mean of the symbol. An apparatus for performing the method is also disclosed. | 10-04-2012 |
Patent application number | Description | Published |
20110148323 | CONTROL OF MULTI-STRING LED ARRAY - Apparatus, systems, and methods related to controlling multiple strings of light emitting diodes (LEDs) are disclosed. An apparatus may include internal current limiter circuits that are each coupled in series with an associated string of LEDs and are configured to at least partially regulate the current through the associated string of LEDs. The apparatus may also be configured to control external current limiter circuits that are each coupled in series with a corresponding internal current limiter circuit and the string of LEDs associated with the corresponding internal current limiter circuit. | 06-23-2011 |
20110194214 | HIGH DIMMING RATIO CONTROL AND SHORT CIRCUIT PROTECTION FOR LED DRIVE WITH STEP UP CONVERTER - The present invention discloses a step up circuit with output floating for driving a load such as a LED or a series of LEDs in a string. The step up circuit comprises an input port, an output port, an inductor, an input capacitor, an output capacitor, a first switch, a second switch and a third switch. The third switch S | 08-11-2011 |
20110205709 | SANDWICH STRUCTURE WITH DOUBLE-SIDED COOLING AND EMI SHIELDING - A sandwich structure and method thereof is disclosed for double-sided cooling, EMI noise shielding and current carrying in mini-modules. The proposed structure comprises a top structure and a bottom structure to achieve double-sided cooling. Meanwhile, the top structure is configured to shield EMI noises as well. The proposed structure further comprises a first set of connecting structures for connecting devices of the mini-modules with the top structure and a second set of connecting structure for connecting the top structure with the bottom structure. The connecting structures are capable of carrying current. | 08-25-2011 |
20110227492 | DRIVER SYSTEMS FOR DRIVING LIGHT EMITTING DIODES AND ASSOCIATED DRIVING METHODS - LED driver systems and associated methods of control are disclosed herein. In one embodiment, the LED driver system comprises a converter and a controller. The controller is responsive to the LED current feedback signal and a dimming signal, and operable to generate a continuous gate drive signal to control the primary side switch of the converter. Thus, the controller regulates the output current of the converter. | 09-22-2011 |
20110227493 | LIGHT EMITTING DIODE DRIVER SYSTEMS AND ASSOCIATED METHODS OF CONTROL - Light emitting diode (LED) dimming and driver systems and associated methods of control are disclosed herein. In one embodiment, a system comprises a PFC stage and an LED driver stage. The LED driver stage comprises an isolated converter and a controller responsive to a dimming signal to dim LED strings for backlight. The controller also regulates an output current of the isolated converter. | 09-22-2011 |
20120043818 | Switching Circuits For Extracting Power From An Electric Power Source And Associated Methods - An electric power system includes N electric power sources and N switching circuits, where N in an integer greater than one. Each switching circuit includes an input port electrically coupled to a respective one of the N electric power sources, an output port, and a first switching device adapted to switch between its conductive and non-conductive states to transfer power from the input port to the output port. The output ports of the N switching circuits are electrically coupled in series and to a load to establish an output circuit. Each of the N switching circuits uses an interconnection inductance of the output circuit as a primary energy storage inductance of the switching circuit. | 02-23-2012 |
20120043823 | Switching Circuits For Extracting Power From An Electric Power Source And Associated Methods - A switching circuit for extracting power from an electric power source includes ( | 02-23-2012 |
20120044014 | Switching Circuits For Extracting Power From An Electric Power Source And Associated Methods - An integrated circuit chip includes a first input port, a first output port, and first and second transistors electrically coupled in series across the first input port. The second transistor is also electrically coupled across the first output port and is adapted to provide a path for current flowing through the first output port when the first transistor is in its non-conductive state. The integrated circuit chip additionally includes first driver circuitry for driving gates of the first and second transistors to cause the transistors to switch between their conductive and non-conductive states. The integrated circuit chip further includes first controller circuitry for controlling the first driver circuitry such that the first and second transistors switch between their conductive and non-conductive states to at least substantially maximize an amount of electric power extracted from an electric power source electrically coupled to the first input port. | 02-23-2012 |
20120056543 | BYPASS CIRCUITRY FOR SERIALLY COUPLED LIGHT EMITTING DIODES AND ASSOCIATED METHODS OF OPERATION - The present technology is generally related to LED bypass circuits and associated methods of operation. In one embodiment, an LED bypass circuit includes a monitoring circuit and a bypass switch. The monitoring circuit is coupled to the LED to monitor the differential voltage across the LED. The bypass switch is coupled to the LED in parallel. When an open status is detected by the monitoring circuit, the bypass switch is turned on to bypass the LED. | 03-08-2012 |
20120062144 | LED DRIVERS WITH ADAPTIVE HYSTERETIC CONTROL CIRCUITS AND ASSOCIATED METHODS OF OPERATION - Various embodiments of LED drivers and associated methods of are described below. In one embodiment, a method for controlling an LED driver includes receiving a reference voltage, receiving a feedback voltage from said LED driver, receiving said input voltage as a first feed forward voltage and said output voltage as a second feed forward voltage, generating a hysteretic width based on said first feed forward voltage and said second feed forward voltage, and generating a hysteretic band voltage using said hysteretic width and said reference voltage. The method also includes generating a first control signal for controlling said LED driver based on said hysteretic band voltage and said feedback voltage, inverting said first control signal to generate a second control signal for controlling said LED driver, and achieving a generally fixed frequency for said LED driver. | 03-15-2012 |
20120235596 | LED DRIVERS WITH AUDIBLE NOISE ELIMINATION AND ASSOCIATED METHODS - The present technology provides LED drivers with audible noise elimination and methods thereof. A burst dimming signal is used in the LED driver. A switch is serially coupled to the output capacitor of the LED driver and controlled by the burst dimming signal for eliminating any audible noise. | 09-20-2012 |
20130106194 | INTEGRATED PHOTOVOLTAIC PANEL WITH SECTIONAL MAXIMUM POWER POINT TRACKING | 05-02-2013 |
20130169173 | PHASE-SHIFT DIMMING CIRCUIT FOR LED CONTROLLER AND THE METHOD THEREOF - A phase-shift dimming circuit for LED controller having a delay signal generator configured to receive a PWM input signal, and to provide a plurality of pairs of set signal and reset signal, the set signal and the reset signal respectively having pulses; and a plurality of latches configured to respectively receive the plurality of pairs of set signal and reset signal to generate a plurality of PMW output signals, each of the PWM output signals having pulses, and wherein the rising edge of the pulses of the PWM output signals is based on the corresponding set signal pulses, and the falling edge of the pulses of the PWM output signals is based on the corresponding reset signal pulses. | 07-04-2013 |
20140103891 | Systems And Methods For Controlling Maximum Power Point Tracking Controllers - A method for operating a maximum power point tracking (MPPT) controller including a switching circuit adapted to transfer power between an input port and an output port includes the steps of: (a) in a first operating mode of the MPPT controller, causing a first switching device of the switching circuit to operate at a fixed duty cycle; and (b) in a second operating mode of the MPPT controller, causing a control switching device of the switching circuit to repeatedly switch between its conductive and non-conductive states to maximize an amount of power extracted from a photovoltaic device electrically coupled to the input port. | 04-17-2014 |
20140103892 | SCALABLE MAXIMUM POWER POINT TRACKING CONTROLLERS AND ASSOCIATED METHODS - A scalable maximum power point tracking (MPPT) controller includes an input and an output port, a switching circuit adapted to transfer power from the input port to the output port, and a controller core. The controller core is adapted to (a) control the switching circuit to maximize an amount of power extracted from a photovoltaic device electrically coupled to the input port, and (b) set one or more parameters of the MPPT controller based at least in part on a configuration code representing a number of photovoltaic cells of the photovoltaic device electrically coupled in series. | 04-17-2014 |
20140103894 | Maximum Power Point Tracking Controllers And Associated Systems And Methods - A maximum power point tracking controller includes an input port for electrically coupling to an electric power source, an output port for electrically coupling to a load, a control switching device, and a control subsystem. The control switching device is adapted to repeatedly switch between its conductive and non-conductive states to transfer power from the input port to the output port. The control subsystem is adapted to control switching of the control switching device to regulate a voltage across the input port, based at least in part on a signal representing current flowing out of the output port, to maximize a signal representing power out of the output port. | 04-17-2014 |
20140373894 | Photovoltaic Panels Having Electrical Arc Detection Capability, And Associated Systems And Methods - A photovoltaic panel includes a panel arc detection subsystem and a plurality of photovoltaic assemblies electrically coupled in series between positive and negative panel power rails. The panel arc detection subsystem is adapted to detect a series electrical arc within the photovoltaic panel from a discrepancy between a panel voltage across the positive and negative panel power rails and a sum of all voltages across the plurality of photovoltaic assemblies. A photovoltaic string includes a string arc detection subsystem and a plurality of photovoltaic panels electrically coupled in series between positive and negative string power rails. The string arc detection subsystem is adapted to detect a series electrical arc within the photovoltaic string from a discrepancy between a string voltage across the positive and negative string power rails and a sum of all voltages across the plurality of photovoltaic panels. | 12-25-2014 |
20140375134 | Switching Circuits For Extracting Power From An Electric Power Source And Associated Methods - An electric power system includes N electric power sources and N switching circuits, where N is an integer greater than one. Each switching circuit includes an input port electrically coupled to a respective one of the N electric power sources, an output port, and a first switching device adapted to switch between its conductive and non-conductive states to transfer power from the input port to the output port. The output ports of the N switching circuits are electrically coupled in series and to a load to establish an output circuit. Each of the N switching circuits uses an interconnection inductance of the output circuit as a primary energy storage inductance of the switching circuit. | 12-25-2014 |
Patent application number | Description | Published |
20080241158 | Human taste-specific receptor TIR3 - The invention provides human G-protein coupled receptors (GCREC) and polynucleotides which identify and encode GCREC. The invention also provides expression vectors, host cells, antibodies, agonists, and antagonists. The invention also provides methods for diagnosing, treating, or preventing disorders associated with aberrant expression of GCREC. | 10-02-2008 |
20090274680 | Human Phospholipases - The invention provides human lipid metabolism enzymes (LME) and polynucleotides which identify and encode LME. The invention also provides expression vectors, host cells, antibodies, agonists, and antagonists. The invention also provides methods for diagnosing, treating, or preventing disorders associated with aberrant expression of LME. | 11-05-2009 |
20100099617 | Secreted proteins - The invention provides human secreted proteins (SECP) and polynucleotides which identify and encode SECP. The invention also provides expression vectors, host cells, antibodies, agonists, and antagonists. The invention also provides methods for diagnosing, treating, or preventing disorders associated with aberrant expression of SECP. | 04-22-2010 |
20120014937 | Human Beta-Adrenergic receptor kinase polypeptide and methods - Various embodiments of the invention provide human kinases and phosphatases (KPP) polypeptides and polynucleotides which identify and encode KPP. Embodiments of the invention also provide expression vectors, host cells, antibodies, agonists, and antagonists. Other embodiments provide methods for diagnosing, treating, or preventing disorders associated with aberrant expression of KPP. | 01-19-2012 |
20130058942 | HUMAN BETA-ADRENERGIC RECEPTOR KINASE POLYPEPTIDE AND METHODS - Various embodiments of the invention provide human kinases and phosphatases (KPP) polypeptides and polynucleotides which identify and encode KPP. Embodiments of the invention also provide expression vectors, host cells, antibodies, agonists, and antagonists. Other embodiments provide methods for diagnosing, treating, or preventing disorders associated with aberrant expression of KPP. | 03-07-2013 |
20140056906 | SECRETED PROTEINS - The invention provides human secreted proteins (SECP) and polynucleotides which identify and encode SECP. The invention also provides expression vectors, host cells, antibodies, agonists, and antagonists. The invention also provides methods for diagnosing, treating, or preventing disorders associated with aberrant expression of SECP. | 02-27-2014 |
Patent application number | Description | Published |
20080288037 | Flexible Circuit Electrode Array - A flexible circuit electrode array with more than one layer of metal traces comprising: a polymer base layer; more than one layer of metal traces, separated by polymer layers, deposited on said polymer base layer, including electrodes suitable to stimulate neural tissue; and a polymer top layer deposited on said polymer base layer and said metal traces. Polymer materials are useful as electrode array bodies for neural stimulation. They are particularly useful for retinal stimulation to create artificial vision, cochlear stimulation to create artificial hearing, or cortical stimulation many purposes. The pressure applied against the retina, or other neural tissue, by an electrode array is critical. Too little pressure causes increased electrical resistance, along with electric field dispersion. Too much pressure may block blood flow. | 11-20-2008 |
20120150270 | Flexible Circuit Electrode Array Device and a Method for Backside Processing of a Flexible Circuit Electrode Device - The invention involves a flexible circuit electrode array device comprising: a polymer layer; wherein the polymer layer includes one or more metal traces, an electrode array; one or more bond pads; and the electrode array is located on the opposite side of the polymer layer. | 06-14-2012 |
20120192416 | Flexible Circuit Electrode Array - A flexible circuit electrode array with more than one layer of metal traces comprising: a polymer base layer; more than one layer of metal traces, separated by polymer layers, deposited on said polymer base layer, including electrodes suitable to stimulate neural tissue; and a polymer top layer deposited on said polymer base layer and said metal traces. Polymer materials are useful as electrode array bodies for neural stimulation. They are particularly useful for retinal stimulation to create artificial vision, cochlear stimulation to create artificial hearing, or cortical stimulation many purposes. The pressure applied against the retina, or other neural tissue, by an electrode array is critical. Too little pressure causes increased electrical resistance, along with electric field dispersion. Too much pressure may block blood flow. | 08-02-2012 |
20140234779 | Flexible Circuit Electrode Array and a Method for Backside Processing of a Flexible Circuit Electrode Device - The invention involves a flexible circuit electrode array device comprising: a polymer layer; wherein the polymer layer includes one or more metal traces, an electrode array; one or more bond pads; and the electrode array is located on the opposite side of the polymer layer. | 08-21-2014 |
Patent application number | Description | Published |
20110161803 | Dynamically Updating Webpage Style - A computer implemented method of presenting webpages at a client device or system, having one or more processors and memory storing one or more programs for execution by the one or more processors, includes, at a first time, presenting a first webpage having a first style, and in response to a refresh request at a second time, presenting a second webpage having a second style that is distinct from the first style. The first style and second style are determined in accordance with a value of a user selected variable, and the value automatically changes over time independent of user action. Furthermore, the user selected variable has a first value at the first time and a second value distinct from the first value at the second time. | 06-30-2011 |
20120114109 | Method and System for Integrating Voicemail and Electronic Messaging - A server system having one or more processors and memory receives a respective electronic message associated with audio data and determines whether the respective electronic message is associated with a voicemail tag that identifies the audio data as including a voicemail message. In accordance with a determination that the respective electronic message is associated with the voicemail tag, the server system sends an audio player object for playing the audio data along with the respective electronic message when the respective electronic message is delivered to a client. In accordance with a determination that the respective electronic message is not associated with the voicemail tag, the server system sends the respective electronic message without the audio player object when the respective electronic message is delivered to a client. | 05-10-2012 |
20130051542 | Social Caller ID with Reverse Look-Up - Methods and systems directed to a social caller ID application that performs a reverse look up on an incoming communication to determine a specific member of a social networking system associated with the incoming communication, and, based on the social relationship between the detected member and the recipient of the communication, display particular information to the recipient. In this manner, a user is provided a caller ID system that leverages information stored remotely on a social network. | 02-28-2013 |
20130054749 | Dialer with Real-Time Reverse Look-Up Including Social Data - Methods and systems directed to a dialer application that performs a reverse look up on an outgoing communication to determine a specific member of a social networking system associated with the outgoing communication, and, based on the social relationship between the detected member and the sender of the communication, display particular information to the sender. In this manner, a user is provided a dialer that leverages information stored remotely on a social network. | 02-28-2013 |
20130055099 | Unified Messaging System with Integration of Call Log Data - Methods and systems directed to a user interface having a conversations view that aggregates all the communications a given users has with his or her contacts across multiple communication means and protocols. Messages between a user and a particular contact are threaded together, regardless of their format or protocol in order to provide the user with a quick history of all communications with his or her contacts. | 02-28-2013 |
20130061159 | Overlaid User Interface for Browser Tab Switching - Methods and systems directed to a web browser application that efficiently manages tab creation and switching. The application displays, in response to a user selecting an address bar, a sorted list or set of icons for a set of addresses. The addresses may be the currently open tabs, the history, most visited pages, or bookmarks. In this manner, a user is provided an efficient browser that requires fewer key presses for tab functions. | 03-07-2013 |
20130066853 | Presenting Search Results in Hierarchical Form - In one embodiment, identify a set of search results in response to a search query; display the set of search results; receive a user interaction in connection with a first search result from the set of search results; and in response to the user interaction, if the first search result is associated with one or more first information items, then expand the first search result, comprising display the one or more first information items associated with the first search result. | 03-14-2013 |
20130067022 | Platform for Third-Party Supplied Calls-To-Action - In one embodiment, a first computing system receives a request from a second computing system, the request indicating an information item displayed on the second computing system. In response to the request, the first computing system determines whether the information item is associated with any call-to-action provided by any third computing system. If the information item is associated with one or more calls-to-action provided by one or more third computing systems, then the first computing system sends the one or more calls-to-action provided by the one or more third computing systems to the second computing system to be displayed on the second computing system in connection with the information item. | 03-14-2013 |
20130067417 | Presenting Hierarchical Information Items - In one embodiment, display a plurality of first information items, wherein: a hierarchy of information items comprises the plurality of first information items; each non-root information item in the hierarchy has a parent information item; and each non-leaf information item in the hierarchy has one or more child information items. Receive a first user interaction in connection with a first one of the plurality of first information items. In response to the first user interaction, if the first one of the plurality of first information items is a non-leaf information item in the hierarchy, then expand the first one of the plurality of first information items by displaying one or more second information items that are child information items of the first one of the plurality of first information items. | 03-14-2013 |
20130157624 | Proxied Outgoing Message Transmission - In particular embodiments, a mailbox server is operable to receive, from a client, a message to be delivered to an endpoint; store the message in a mailbox associated with the user; access a set of policies for the client or the endpoint; determine a delivery channel for the message based on the policies; and transmit the message to the endpoint through the delivery channel. In particular embodiments, the mailbox server may transmit SMS messages via a special bind with a recipients SMSC, or via a carrier short code. In particular embodiments, the mailbox server may transmit the message as an email or via an internal messaging system over a packet data connection. | 06-20-2013 |
20140096062 | Mobile Ticker - In one embodiment, a method includes receiving from a server, by a mobile computing device, real-time activity stories for display by the mobile computing device. The real-time activity stories are sent automatically by the server to the mobile computing device while a user is interacting with the mobile computing device. The method also includes receiving from the server, by the mobile computing device, news-feed stories for display by the mobile computing device. The news-feed stories are sent by the server to the mobile computing device in response to requests from the mobile computing device for the news-feed stories. The method also includes displaying, by the mobile computing device, to the user the real-time activity stories and the news-feed stories in a scrollable visual stack. | 04-03-2014 |
20140122628 | Unified Messaging System with Integration of Call Log Data - In particular embodiments, a mobile computing device receives an incoming communication from a source. The mobile computing device queries a social-networking system operable to aggregate communications between the source and a user associated with the mobile computing device. The mobile computing device receives from the social-networking system one or more aggregated communications between the source and the user and at least a portion of a profile associated with the source in the social-networking system. The mobile computing device displays the aggregated communications and the portion of the profile in a screen of the mobile computing device. | 05-01-2014 |
20140172973 | Mobile Push Notification - In one embodiment, a method includes sending to a mobile client computing device a first notification through a real-time push service, the first notification including content and being associated with a stateful object; the method also includes, in response to a state change of the stateful object, sending to the mobile client computing device a second notification through the real-time push service, the second notification including an update to the content based on the state change of the stateful object. | 06-19-2014 |
Patent application number | Description | Published |
20110047374 | METHOD AND APPARATUS FOR A CONFIGURABLE ONLINE PUBLIC KEY INFRASTRUCTURE (PKI) MANAGEMENT SYSTEM - A method and apparatus are provided for generating identity data to be provisioned in product devices that are a part of a project. The method includes establishing a template associated with each CA in a hierarchical chain of CAs having a root CA at a highest level in the chain and a signing CA at a lowest level in the chain. The template associated with the signing CA inherits mandatory attribute fields specified in the root CA and any intermediate CA in the hierarchical chain. The mandatory attribute fields are user-specifiable fields to be populated with PKI data. A configuration file is generated upon receipt of an order for digital certificates using PKI data provided by a user to populate the mandatory attribute fields of the template associated with the signing CA. The digital certificates requested in the order are generated using the PKI data in the configuration file. | 02-24-2011 |
20110197061 | CONFIGURABLE ONLINE PUBLIC KEY INFRASTRUCTURE (PKI) MANAGEMENT FRAMEWORK - A method and apparatus is provided for establishing a process for provisioning a digital certificate service delivered by a PKI system. The method includes receiving a request for a digital certificate service and receiving data specifying a project that includes at least one product to be provisioned with a digital certificate. Data specifying an identification of an owner organization of the project and at least one participant organization participating in the project is also received. Attributes with which PKI data to be included in the digital certificates is to comply is received from the owner organization. Based on the received data and attributes, an account is established for each of the organizations associated with the project through which users associated with each of the organizations can respectively request digital certificates for the at least one product in accordance with the attributes received from the owner organization. | 08-11-2011 |
20110258434 | ONLINE SECURE DEVICE PROVISIONING WITH UPDATED OFFLINE IDENTITY DATA GENERATION AND OFFLINE DEVICE BINDING - A system for generating new identity data for network-enabled devices includes a whitelist reader configured to extract attributes from a whitelist. The whitelist includes, for each device specified in the whitelist, a previously assigned identifier of the first type. The previously assigned identifiers of the first type are linked to identity data previously provisioned in each of the respective devices. A data retrieval module is configured to receive the identifiers of the first type from the whitelist reader and, based on each of the identifiers, retrieve each of the previously provisioned identity data records linked thereto. A new data generation module is configured to (i) obtain a cryptographic key associated with the identity data previously provisioned in the devices specified on the whitelist and the corresponding identifiers of the first type, (ii) generate new identity data records each linked to a new identifier and (iii) encrypt each of the new identity data records with one of the cryptographic keys and link each new identity data record to the identifier of the first type corresponding to each respective cryptographic key. A data output module is configured to load onto an external source the encrypted new identity data records along with their respective new identifiers and their respective previously assigned identifiers of the first type. | 10-20-2011 |
20110258454 | CROSS-DOMAIN IDENTITY MANAGEMENT FOR A WHITELIST-BASED ONLINE SECURE DEVICE PROVISIONING FRAMEWORK - A method for managing identifiers associated with network-enabled devices and used in an identity data system provisioning the network-enabled devices with identity data includes receiving a first set data that includes a previously assigned identifier for one or more of the network-enabled devices that are authorized to be provisioned with new identity data. If identity data is currently installed on the one or more network-enabled devices, each of the previously assigned identifiers in the first set of data is associated with a corresponding identifier linked to the identity data currently installed on the one or more network-enabled devices to establish a second set of data. New identity data is bound to each of the one or more network-enabled devices by assigning a new identifier linked with the new identity data to each of the one or more network-enabled devices to establish a whitelist. The whitelist specifies, for each of the one or more network-enabled devices, its previously assigned identifier, its corresponding identifier and its new identifier that is linked with the new identity data. | 10-20-2011 |
20110258685 | ONLINE SECURE DEVICE PROVISIONING FRAMEWORK - A method for updating network-enabled devices with new identity data includes generating a plurality of new identity data records and loading the new identity data records onto an update server. A request is received at the update server for new identity data from at least one network-enabled device having a previously assigned identity linked to an identifier. The previously assigned identifier is linked to a new identifier that is linked to one of the new identity data records. One or more new identity data records are securely delivered to the network-enabled device. | 10-20-2011 |
20120089839 | ONLINE SECURE DEVICE PROVISIONING WITH ONLINE DEVICE BINDING USING WHITELISTS - One or more servers are provided including a session manager, authentication module, authorization module, encryption module, database, and protocol handler. The session manager is configured to receive requests for new identity data from network-enabled devices. Each request is authenticated first by the update server via its authentication module by validating the signature of the request message as well as the certificate chain trusted by the update server. The authorization module is configured to determine if the network-enabled devices specified on a whitelist are authorized to be provisioned with new identity data. The database is configured to receive new identity records generated by an identity data generation system. Each of the new identity records includes a new identifier. The new identifier is not associated or linked to any previously assigned/used identifiers and identity data, thus all the new identity records are generated independently and then loaded to the update server. | 04-12-2012 |
20120143766 | Secure Large Volume Feature License Provisioning System - Disclosed is a manufacturing process and feature licensing system for provisioning personalized (device-unique) licenses to devices. The secure system uses a secure key wrapping mechanism to deliver the LSK to LPS. Another feature is that various network communication links are secured using standard security protocol. Application messages, license templates, licenses are digitally signed. The system is flexible, configured to allow multiple manufacturers and to allow various feature configurations via the use of License Template; scalable, as it is possible to use multiple LPS hosts to serve multiple programming stations; and available in that the delegation of license signing capability from CLS to LPS eliminates the dependency on unreliable Internet connections. Redundant LPS hosts provide high level of availability required for high volume license provisioning. The system is traceable: license and device association are replicated back to the CLS to provide full license request and generation traceability. | 06-07-2012 |
20130227077 | IDENTITY DATA MANAGEMENT SYSTEM FOR HIGH VOLUME PRODUCTION OF PRODUCT-SPECIFIC IDENTITY DATA - A method and apparatus is provided for maintaining inventory levels of identity data to be provisioned in electronic devices. The method includes monitoring over a communications network inventory levels of identity data records stored on a plurality of identity data personalization servers that each provision electronic devices with an identity data record. Additionally, if the inventory level on at least one of the identity data personalization servers falls below a minimum specified level, a refill request is sent to an identity data management authority requesting that additional identity data records be uploaded to the identity data personalization server. | 08-29-2013 |
20140082701 | DYNAMICALLY CONFIGURABLE ONLINE DATA UPDATE SYSTEM - A data object update system provides a flexible framework that can be used to upgrade, renew, replace or supplement data objects that are provisioned in a large base of network-enabled devices that been deployed in the field to end users. The system has the flexibility to configure, for example, the following items, based on different requirements received from network operators: which device key and/or certificate is to be used to authenticate request messages from network-enabled devices before a specific data object update request is accepted into the system; which device identifier is to be used to authorize data object update requests; which device identifier is to be used for generating device specific data objects; and which protection mechanism is to be used to secure the delivery of data objects to network-enabled devices. | 03-20-2014 |
20140141762 | GENERIC FEATURE-LICENSING FRAMEWORK - Disclosed is an arrangement to enable customers to provision devices with feature licenses that enable specified features in the devices. The arrangement includes a feature-licensing system for performing feature-licensing processes to provision the devices with feature licenses and a feature-licensing process configuration system. | 05-22-2014 |
20140201518 | FRAMEWORK FOR PROVISIONING DEVICES WITH EXTERNALLY ACQUIRED COMPONENT-BASED IDENTITY DATA - A method is provided for updating identity data on devices. The method provides for acquiring a device comprising a component associated with a component identifier and having a One Time Programmable Key installed on the component, submitting the component identifier and the One Time Programmable Key to an External Trust Authority, receiving new identity data tied to the component identifier from the External Trust Authority that is encrypted with the One Time Programmable Key, loading the new identity data onto an Update Server, receiving a request at the Update Server from the device that requests new identity data, and providing the new identity data upon receipt of the request, upon which the device decrypts and installs the identity data using the One Time Programmable Key installed on the component within the device. | 07-17-2014 |
20140281497 | ONLINE PERSONALIZATION UPDATE SYSTEM FOR EXTERNALLY ACQUIRED KEYS - A method is provided for updating identity data on network-enabled devices. The method provides for providing certificate signing requests and/or device identifiers to an external trust authority, which in response generates digital certificates and/or key pairs. The generated digital certificates and/or key pairs can be provided to a network-enabled device in response to an update request. | 09-18-2014 |
Patent application number | Description | Published |
20120113154 | COLUMN INVERSION TECHNIQUES FOR IMPROVED TRANSMITTANCE - Present techniques involve methods and systems of inversion patterns for pixels in a display. Inversion techniques involve driving image signals having a first polarity to data lines of a pixel matrix during a first time period and driving image signals having an opposite polarity to the data lines during a second time period. In some embodiments, the pixels may be configured to have electrodes having only two finger electrodes, thus widening the distance between electrodes and decreasing the susceptibility for crosstalk between pixels. In some embodiments, horizontal cross-talk of electromagnetic fields between pixels may be further reduced by configuring the data line driving scheme such that voltage polarity is flipped for the pixels along every two, three, or more data line columns. Furthermore, a Z inversion pattern may be employed to reduce the occurrence of undesirable display artifacts. | 05-10-2012 |
20130009899 | DISPLAY HAVING A PLURALITY OF DRIVER INTEGRATED CIRCUITS - An electronic device is disclosed. In some embodiments, the electronic device includes a liquid-crystal display (LCD) and a plurality of driver integrated circuits (ICs) coupled to the LCD. The driver ICs may be disposed near non-central locations along a side of the LCD, and in some embodiments, one of the driver ICs may be a master driver IC and the other driver IC or driver ICs may be slave driver ICs. | 01-10-2013 |
20130082843 | DETECTION OF FRACTURE OF DISPLAY PANEL OR OTHER PATTERNED DEVICE - Systems, methods, and devices for detecting display panel or other patterned device fractures or microfractures using outer resistive trace(s) on the display panel or the other patterned device. To provide just one example, a system may include a display and data processing circuitry. The display may include a display panel with an outer resistive trace disposed near edges of the display panel. The display may include discontinuity detection circuitry that can detect the occurrence of a discontinuity of the outer resistive trace. The data processing circuitry may determine whether the display panel is likely to suffer a catastrophic failure based at least in part on the occurrence of the discontinuity. The data processing circuitry may also cause the display to display a user warning when the display panel is likely to suffer the catastrophic failure. | 04-04-2013 |
20130082997 | SYSTEM AND METHOD FOR DETECTION OF DIMENSIONS OF DISPLAY PANEL OR OTHER PATTERNED DEVICE - Systems and methods for evaluating whether a display panel is of specified dimensions are provided. Such a system, for example, may include resistance detection circuitry that detects a resistance of at least one resistive trace disposed around a display panel or other patterned device. Data processing circuitry may determine, based at least in part on the detected resistance, whether the display panel is of a specified size or whether the display panel has specified dimensions, or a combination thereof. Additionally or alternatively, the system may determine whether a touch sensor panel (e.g., a single-sided indium tin oxide (SITO) or double-sided indium tin oxide (DITO) touch sensor panel), a flexible printed circuit (FPC), a printed circuit board (PCB), or any other suitable patterned device, is of a specified size or has specified dimensions. | 04-04-2013 |
20130083457 | SYSTEM AND METHOD FOR MANUFACTURING A DISPLAY PANEL OR OTHER PATTERNED DEVICE - Systems and methods for manufacturing a display panel or other patterned device using outer resistive trace(s) patterned on the display panel or other patterned device are provided. Such a system, for example, may include resistance detection circuitry, a grinder, and data processing circuitry. The resistance detection circuitry may detect a resistance of a resistive trace disposed around a display panel. The grinder may grind a first edge of the display panel such that at least part of the resistive trace is grinded away as the first edge of the display panel is grinded. The data processing circuitry may control the grinder to stop grinding the first edge of the display panel when the resistance of the at least one resistive trace increases to a particular resistance value. | 04-04-2013 |
20130215578 | METHOD FOR CREATING RESISTIVE PATHWAYS - A method of creating a resistive pathway for an electronic assembly is disclosed. In one embodiment, the pathway can be formed with a resistive film in conjunction with a conductive adhesive and a coverlay. In another embodiment, the resistive film, the conductive adhesive and the coverlay can be relatively transparent. In yet another embodiment, the resistive pathway can couple directly with traces on an electronic assembly saving space and easing assembly. | 08-22-2013 |
20130229164 | VOLTAGE DISCHARGE OPTIMIZATION - One embodiment of an apparatus to control and sense a voltage through a single node can include a comparator to monitor single node voltage, a transistor to discharge voltage through the single node and control logic. The control logic can have at least two operational phases when actively controlling the voltage through the single node. In a first phase, the control logic can configure the comparator to determine if the single node voltage is greater than a reference voltage. In a second phase, the control logic can configure the transistor to discharge voltage through the single node when the comparator has previously indicated that the single node voltage is greater than a reference voltage. The control logic can alternatively execute first and second phases to discharge the voltage to a predetermined level. | 09-05-2013 |
20130241900 | SYSTEMS AND METHODS FOR ADJUSTING LIQUID CRYSTAL DISPLAY WHITE POINT USING COLUMN INVERSION - Systems, methods, and devices for adjusting a white point of a liquid crystal display (LCD) using column inversion are provided. In one example, a method includes measuring white points of an electronic display that occur when the display employs different column inversion schemes. The display may be programmed to perform the column inversion scheme that produces a white point closest to a desired white point. | 09-19-2013 |
20130241901 | SYSTEMS AND METHODS FOR LIQUID CRYSTAL DISPLAY COLUMN INVERSION USING 2-COLUMN DEMULTIPLEXERS - Systems, methods, and devices for performing column inversion using 2-column demultiplexers are provided. In one example, an electronic display may include a display panel with columns of pixels configured to be programmed with frames of image data and display driver circuitry. The display driver circuitry may include three demultiplexers, each respectively coupled to one pixel column of a first superpixel and one pixel column of a second superpixel. Each of the three demultiplexers may receive amplified image data of a single polarity per frame. | 09-19-2013 |
20130241958 | SYSTEMS AND METHODS FOR LIQUID CRYSTAL DISPLAY COLUMN INVERSION USING 3-COLUMN DEMULTIPLEXERS - Systems, methods, and devices for column inversion are provided. In one example, an electronic display may include a display panel having columns of pixels and display driver circuitry. The display driver circuitry may include source amplifiers and demultiplexers. Each demultiplexer may channel data output by at least one source amplifier to one of three columns of pixels. The display driver circuitry may drive the display panel according to a 3-column inversion scheme using one source amplifier per demultiplexer per frame of image data. | 09-19-2013 |
20130241959 | SYSTEMS AND METHODS FOR REDUCING LOSS OF TRANSMITTANCE DUE TO COLUMN INVERSION - Systems, methods, and devices for reducing the loss of transmittance caused by column inversion. To provide one example, an electronic display may include a display panel with columns of pixels and driver circuitry to drive the pixels using column inversion. Adjacent columns that are driven at like polarity are spaced more closely than adjacent columns driven at opposite polarities. | 09-19-2013 |
20130241960 | SYSTEMS AND METHODS FOR LIQUID CRYSTAL DISPLAY COLUMN INVERSION USING REORDERED IMAGE DATA - Systems, methods, and devices for performing column inversion using reordered image data are provided. In one example, an electronic display may include a display panel with columns of pixels and driver circuitry to drive the pixels using column inversion. The driver circuitry may drive pixels of a first superpixel in a first color order and drive pixels of an adjacent second superpixel in a second color order, such that more pixels are driven sequentially at a common polarity than would have been driven sequentially at the common polarity were the pixels of the first superpixel driven at the same color order as the pixels of the second superpixel. | 09-19-2013 |
20130328795 | DEVICES AND METHODS FOR IMPROVING IMAGE QUALITY IN A DISPLAY HAVING MULTIPLE VCOMS - Methods and devices for improving image quality in a display having multiple common voltage layers (VCOMs) are provided. In one example, a method may include maintaining a deactivation signal on pixels of the display after programming a frame of data onto the pixels of the display, but before a touch sequence. The method may also include supplying a first data signal to each pixel of a first set of pixels coupled to a first VCOM while maintaining the deactivation signal. The method may include supplying a second data signal to each pixel of a second set of pixels coupled to a second VCOM while supplying the first data signal. The first data signal is supplied to each pixel of the first set of pixels and the second data signal is supplied to each pixel of the second set of pixels to inhibit image distortion during the touch sequence. | 12-12-2013 |
20130328796 | DEVICES AND METHODS FOR REDUCING POWER USAGE OF A TOUCH-SENSITIVE DISPLAY - Methods and devices employing circuitry for reducing power usage of a touch-sensitive display are provided. In one example, a method includes receiving power for a display of an electronic device. The method also includes powering a touch subsystem and a display subsystem of the display. The method includes, in a standard display mode, storing a frame of data in pixels of the display subsystem during a first period of time. The method also includes, in a low power display mode, storing a frame of data in pixels of the display subsystem during a second period of time. The second period of time is not equal to the first period of time. The method includes detecting a touch of the display via the touch subsystem between each synchronization signal of a plurality of synchronization signals received by the display. | 12-12-2013 |
20130328799 | CONDITION BASED CONTROLS FOR A DISPLAY - A system, method, and device for increasing uniformity between displays incorporating components from different manufacturers. Incorporating components from different manufactures in different displays may cause the different displays to appear differently even under similar conditions. By modifying the operating parameters used to drive the display according to performance characteristics for various conditions, displays incorporating components from different manufacturers may be configured to produce a substantially similar picture under similar conditions. The various conditions may include stimulus information, such as temperature or touch activity. | 12-12-2013 |
20130328847 | DEVICES AND METHODS FOR COMMON ELECTRODE MURA PREVENTION - Methods and devices employing mura prevention circuitry, are provided. In one example, a method may include supplying a first voltage pathway between a common electrode driver and a common electrode of an electronic display device and supplying a second voltage pathway between the common electrode driver and ground. Mura prevention circuitry may be supplied that activates the first voltage pathway when the electronic display device is turned on and an activation gate signal is provided from a gate corresponding to the common electrode driver. Further, the mura prevention circuitry may activate the second voltage pathway when the electronic display device is turned off or no activation gate signal is provided from the gate corresponding to the common electrode driver. | 12-12-2013 |
20140132158 | Synchronized Ambient Light Sensor and Display - An electronic device may be provided that has a display. The display may produce light using a backlight unit or using an array of light-emitting display pixels. An ambient light sensor may be mounted under an active area of the display to measure ambient light that is transmitted through the display. The display may be periodically disabled to prevent the display from producing light that interferes with the ambient light sensor. Display pixels may be coupled to a common cathode switch that can be periodically opened or the backlight in a display with a backlight can be periodically turned off. Control circuitry for periodically disabling the display while enabling the ambient light sensor may be implemented using a display driver integrated circuit mounted to a display. | 05-15-2014 |
20140168292 | DISPLAY ACTIVATION AND DEACTIVATION CONTROL - An electronic display includes a display panel, which includes an array of pixels and a driver configured to activate and deactivate the emission of light from each of the pixels in the array. The electronic display also includes a panel driver configured to generate and transmit an emission interrupt signal to the driver, wherein the emission interrupt signal causes the driver to deactivate the emission of light from all pixels in the array for a set period of time prior to a refresh of a line of pixels in the array. | 06-19-2014 |
20140375704 | Organic Light-Emitting Diode Display With Burn-In Reduction Capabilities - A display may receive image data to be displayed for a user of an electronic device. Display driver circuitry in the display may analyze the data to detect static data. The image data may contain static frames of data or static portions of a frame of data. In response to detection of static data, the display driver circuitry can take actions to avoid display damage due to burn-in effects. The display driver circuitry may reduce a peak luminance value associated with a peak luminance control algorithm, may reduce display brightness, may map image data to reduced brightness levels, or may take other actions to ensure that display pixels in the display are not damaged. Temperature information may be used in determining how to classify information as static data and in determining how significantly to reduce display pixel drive currents in response to the detection of static image data. | 12-25-2014 |
20150084911 | DEVICES AND METHODS FOR REDUCTION OF DISPLAY TO TOUCH CROSSTALK - Devices and methods for reducing display-to-touch crosstalk are provided. In or more examples, an electronic display panel may include a pixel. The pixel may include a pixel electrode, a common electrode, and a first transistor having a first source coupled to a data line, a first gate coupled to a gate line, and a first drain coupled to the pixel electrode. The first transistor may be configured to pass a data signal from the data line to the pixel electrode upon receipt of an activation signal from the gate line. The pixel may also include a second transistor having a second source coupled to the common electrode, a second gate coupled to the gate line, and a second drain coupled to a common voltage source. The second transistor may be configured to cause a parasitic capacitance between the gate line and the second drain of the second transistor instead of between the gate line and the first drain of the first transistor. | 03-26-2015 |
Patent application number | Description | Published |
20110187677 | SEGMENTED VCOM - Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane-switching (IPS) LCDs. In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed. | 08-04-2011 |
20120268423 | TOUCH SCREEN LIQUID CRYSTAL DISPLAY - Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane-switching (IPS) LCDs. In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed. | 10-25-2012 |
20130076720 | PIXEL GUARD LINES AND MULTI-GATE LINE CONFIGURATION - Data can be written to a sub-pixel by applying a voltage to the sub-pixel's data line. A large change in voltage on a data line can affect the voltages on adjacent data lines due to capacitive coupling between data lines. The resulting change in voltage on these adjacent data lines can give rise to visual artifacts in the data lines' corresponding sub-pixels. Various embodiments of the present disclosure serve to prevent or reduce the appearance of these visual artifacts by inserting guard lines between data lines to reduce the mutual capacitance between data lines. In other embodiments, a pixel having multiple gate lines can be used to selectively turn on and turn off different sub-pixels which, in turn, can reduce or eliminate the appearance of visual artifacts. | 03-28-2013 |
20140139457 | INTEGRATED DISPLAY AND TOUCH SCREEN - Liquid crystal display (LCD) touch screens integrate touch sensing elements with display circuitry and may include in-plane-switching (IPS) LCDs. A method of operating the integrated touch sensing elements with the display circuitry includes dividing touch-sensing circuitry of the touch screen into a plurality of drive segments, each drive segment overlapping one or more display rows; updating the display at a predetermined refresh rate; stimulating the plurality of drive segments at a predetermined scan rate; and changing the sequence of stimulating the plurality of drive segments as required to prevent simultaneously stimulating a drive segment that overlaps a display row currently being updated. | 05-22-2014 |
20140152619 | TOUCH SCREEN LIQUID CRYSTAL DISPLAY - Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane-switching (IPS) LCDs. In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed. | 06-05-2014 |
Patent application number | Description | Published |
20090028565 | Monitoring mechanisms for optical systems - This application describes optical monitoring devices and applications in optical systems for monitoring various optical parameters of light, including the signal to noise ratio, the degree of polarization, and the differential group delay (DGD). | 01-29-2009 |
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20090238218 | Polarization Stable Lasers - Techniques, devices and applications of polarization stable lasers to provide laser operations against changes, variations or fluctuations in optical polarization in a laser cavity. | 09-24-2009 |
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20130321818 | MEASURING POLARIZATION CROSSTALK IN OPTICAL BIREFRINGENT MATERIALS AND DEVICES BASED ON REDUCTION OF LINE BROADENING CAUSED BY BIREFRINGENT DISPERSION - Techniques and devices for measuring polarization crosstalk in birefringence optical media including polarization maintaining fiber. | 12-05-2013 |
20140355856 | RECONSTRUCTION OF OPTICAL COHERENT TOMOGRAPHY (OCT) IMAGES OF MORPHOLOGICAL FEATURES - Imaging devices and processing techniques based on imaging information along the depth direction in an optical coherent tomography (OCT) image are disclosed to enhance observed morphological features. The methods and systems obtain different OCT images of the target object under different reference path lengths, process the different OCT images to obtain a derivative with respect to the signal path length of image information of the different images, and processing the derivative to extract improved image information of the target object. The derivatives may be in a form related to a gradient value of the normalized OCT image intensity, or an attenuation coefficient. | 12-04-2014 |
20140362367 | DISTRIBUTED FIBER BEND AND STRESS MEASUREMENT FOR DETERMINING OPTICAL FIBER RELIABILITY BY MULTI-WAVELENGTH OPTICAL REFLECTOMETRY - The disclosed technology in this patent document includes, among others, methods apparatus for distributed measuring at least one fiber bend or stress related characteristics along an optical path of fiber under test (FUT) uses both a light input unit and a light output unit connected to the FUT at one single end. | 12-11-2014 |
Patent application number | Description | Published |
20090030944 | CONTRACT-CENTRIC CONTENT SYSTEM - A method and system to manage content is provided to generate an abstraction layer between a user application and content, based on a formal definition of content (referred to as a content contract). An example content system comprises a content bundle module, a user application, and a content access interface module. The content bundle module may be configured to store content items. A content item may include text items and placeholders. The user application, which does not have to be coded with specific knowledge regarding the content bundle, may be configured to receive a request to provide to a to a client system a presentation package (e.g., a web page) that has the content item, and to obtain the content item and any associated metadata from the content access interface module. Content item metadata may include, for example, information regarding a value to populate a placeholder in the content item. | 01-29-2009 |
20090031211 | PROGRAMMING EXTENSION FOR AUTHORING STYLE RULES - A programming extension for authoring style rules is provided. An example programming extension for authoring style rules comprises a style rules editor and a style definition class module. An example style rules editor may be configured to receive a request to generate a collection of style rules and to receive input associated with one or more style rules. The requested collection of style rules is to be suitable for use with a document-based web page. The style definition class module may be configured to generate a Java™ representation of the collection of style rules based on the input associated with the one or more style rules. | 01-29-2009 |
20090031287 | CONTAINER-LESS JSP TEMPLATE - A container-less JSP system is provided. An example container-less JSP system comprises a detector, a trigger module, and an invoker. The detector may be configured to detect a request initiated by a client application to invoke a JSP template. The request is a protocol-neutral Java™ interface. The trigger module may be configured to trigger the protocol-neutral Java™ interface to invoke the JSP template. The invoker may be configured to invoke the JSP template. | 01-29-2009 |
20090049423 | JAVASCRIPTTM PROGRAMMING EXTENSION - A JavaScript™ programming extension is provided. An example JavaScript™ programming extension comprises a code generator and a JavaScript™ reference converter. The code generator may be configured to access an existing JavaScript™ file, validate JavaScript™ definitions in the existing JavaScript™ file, and generate a Java™ representation of the existing JavaScript™ file. The JavaScript™ reference converter may be configured to generate a validated JavaScript™ file corresponding to the existing JavaScript™ file. | 02-19-2009 |
20100211952 | BUSINESS EVENT PROCESSING - Techniques for business event processing are presented. Producer services produce events that are managed and distributed by a transport service. Consumer services acquire events from the transport service and perform actions in response to the events. The production, distribution, and processing of the events and actions may be asynchronously and concurrently performed. | 08-19-2010 |
20110015917 | BROWSER EMULATOR SYSTEM - A browser emulator is provided. An example browser emulator system includes a communications module to receive requests for web pages from a browser application, a document object model (DOM) interceptor to intercept an initial document object model (DOM) provided by the web application, an activator to activate a browser emulator, and a DOM manipulator to generate a modified DOM. A marked-up document that corresponds to the modified DOM includes an event interceptor that replaces JavaScript code associated with the original DOM provided by the web application. | 01-20-2011 |
20110016449 | METHOD AND SYSTEM FOR INTEGRATING JAVA AND JAVASCRIPT TECHNOLOGIES - A method and system for integrating Java and JavaScript technologies is provided. An example system includes a JavaScript proxy generator and a runtime module. The JavaScript proxy generator may be configured to automatically generate a JavaScript proxy in a form of a Java application programming interface. The runtime module may be configured to call the JavaScript proxy from the Java module, pass control of execution to the JavaScript module, execute the JavaScript module to generate an output method or object, and pass control of execution to the Java module to continue execution of the Java module. | 01-20-2011 |
20120089899 | METHOD AND SYSTEM FOR REDISPLAYING A WEB PAGE - A method and system for redisplaying a web page is provided. An example method comprises accessing a web page received at a computer system, analyzing the structured text of the web page, and identifying a plurality of content sections. A rendering module renders a web page view comprising the plurality of sections. | 04-12-2012 |
20120330775 | BUSINESS EVENT PROCESSING - Techniques for business event processing are presented. Methods and apparatuses disclosed herein may operate to receive a request to perform an operation on a listing previously published by an online marketplace; to identify at least one additional listing having certain characteristics in common with the listing from a plurality of previously published listings including the listing; and to automatically perform the operation on the at least one additional listing. | 12-27-2012 |
20130018795 | Multi-Channel Data Driven, Real-Time Fraud Determination System For Electronic Payment Cards - Exemplary embodiments for detecting electronic payment card fraud include receiving real-time payment card transaction data from ingress channels and an egress channels of at least one payment card system through a first application programming interface (API); generating transactional profiles for each of at least payment cards, the ingress channel, the egress channels, and funding sources of the payment cards; in response to receiving transaction data for a current payment card transaction, evaluating the transaction data using a predictive algorithm that compare the transaction data to the transactional profiles to calculate a probabilistic fraud score for the current transaction; evaluating the probabilistic fraud score and the current transaction data based on a set of rules to generate a recommendation to approve, decline or review the current transaction; and transmitting the recommendation back to the payment card system via a second API. | 01-17-2013 |
20130018796 | Multi-Channel Data Driven, Real-Time Anti-Money Laundering System For Electronic Payment Cards - Electronic payment card money laundering detection includes receiving real-time payment card transaction data from ingress channels and an egress channels of at least one payment card system through a first API; generating transactional profiles for each of at least payment cards, the ingress channel, the egress channels, and funding sources of the payment cards; in response to receiving transaction data for a current payment card transaction, evaluating the transaction data using a predictive algorithm that compares the transaction data to the transactional profiles to calculate a probabilistic money laundering score for the current transaction; evaluating the probabilistic money laundering score and current transaction data based on a set of rules to generate a suspicious activity report that recommends whether to approve or report the current transaction; and transmitting the suspicious activity report back to the payment card system and transmitting the suspicious activity report to an identified regulatory body. | 01-17-2013 |
20130151453 | REAL-TIME PREDICTIVE INTELLIGENCE PLATFORM - A real-time predictive intelligence platform comprises: receiving from a user through a meta API definitions for predictive intelligence (PI) artifacts that describe a domain of an online transaction system for least one business entity, each of the PI artifacts including types, component modules and behavior bundles; exposing an entity API based on the PI artifacts for receiving entity events from the online transaction system comprising records of interactions and transactions between customers and the online transaction system; responsive to receiving an entity event through the entity API, executing the component modules and behavior bundles to analyze relationships found between past entity events and metrics associated with the past entity events, and computing a probabilistic prediction and/or a score, which is then returned to the online transaction system in real-time; and processing entity event replicas using modified versions of the PI artifacts for experimentation. | 06-13-2013 |
20140095347 | BUSINESS EVENT PROCESSING - Techniques for business event processing are presented. Methods and apparatuses disclosed herein may operate to receiving a request to perform an operation on a listing previously published by an online marketplace; to identify at least one additional listing having certain characteristics in common with the listing from a plurality of previously published listings including the listing; and to automatically perform the operation on the at least one additional listing. The operation may include performing an inventory check on the at least one additional listing. | 04-03-2014 |
20140214477 | BUSINESS EVENT PROCESSING - Techniques for business event processing are presented. Methods and apparatuses disclosed herein may operate to receive a request to perform an operation on a listing previously published by an online marketplace; to identify at least one additional listing having certain characteristics in common with the listing from a plurality of previously published listings including the listing; and to automatically perform the operation on the at least one additional listing. | 07-31-2014 |
Patent application number | Description | Published |
20090283787 | SEMICONDUCTOR LIGHT EMITTING DIODES HAVING REFLECTIVE STRUCTURES AND METHODS OF FABRICATING SAME - Light emitting diodes include a diode region having first and second opposing faces that include therein an n-type layer and a p-type layer, an anode contact that ohmically contacts the p-type layer and extends on the first face, and a cathode contact that ohmically contacts the n-type layer and also extends on the first face. The anode contact and/or the cathode contact may further provide a hybrid reflective structure on the first face that is configured to reflect substantially all light that emerges from the first face back into the first face. Related fabrication methods are also described. | 11-19-2009 |
20110084294 | HIGH VOLTAGE WIRE BOND FREE LEDS - An LED chip and method of fabricating the same is disclosed that comprises a plurality of sub-LEDs, said sub-LEDs interconnected such that the voltage necessary to drive said sub-LEDs is dependent on the number of said interconnected sub-LEDs and the junction voltage of said sub-LEDs. Each of said interconnected sub-LEDs comprising an n-type semiconductor layer, a p-type semiconductor layer, and an active or quantum well region interposed between the n-type and p-type layers. The monolithic LED chip further comprising a p-electrode having a lead that is accessible from a point on a surface opposite of a primary emission surface of the monolithic LED chip, the p-electrode electrically connected to the p-type layer, and an n-electrode having a lead that is accessible from a point on the surface opposite of the primary emission surface, the n-electrode electrically connected to the n-type layer. These sub-LEDs interconnected by at least a metallization layer on the n-type and p-type layers, which is insulated so that it does not short the sub-LEDs. Further, the LED chip is capable of being electrically coupled for operation without wire bonds. | 04-14-2011 |
20110127568 | LATERAL SEMICONDUCTOR LIGHT EMITTING DIODES HAVING LARGE AREA CONTACTS - Light emitting diodes include a diode region having first and second opposing faces that include therein an n-type layer and a p-type layer, an anode contact that ohmically contacts the p-type layer and extends on the first face, and a cathode contact that ohmically contacts the n-type layer and also extends on the first face. The anode and cathode contacts extend on the first face to collectively cover substantially all of the first face. A small gap may be provided between the contacts. | 06-02-2011 |
20110266560 | WHITE-EMITTING LED CHIPS AND METHOD FOR MAKING SAME - Methods and devices for light emitting diode (LED) chips are provided. In one embodiment of a method, a pre-formed capping wafer is provided, with the capping wafer comprising a conversion material. A wire-bond free LED wafer is fabricated comprising a plurality of LEDs. The capping wafer is bonded to the LED wafer using an adhesive. The LED chips are later singulated upon completion of all final fabrication steps. The capping wafer provides a robust mechanical support for the LED chips during fabrication, which improves the strength of the chips during fabrication. Additionally, the capping wafer may comprise an integrated conversion material, which simplifies the fabrication process. In one possible embodiment for an LED chip wafer, a submount wafer is provided, along with a plurality of LEDs flip-chip mounted on the submount wafer. Additionally, a capping wafer is bonded to the LEDs using an adhesive, and the capping wafer comprises a conversion material. At least some of the light emitted from the LEDs passes through the capping wafer where at least some of the light is converted by the conversion material. | 11-03-2011 |
20120199843 | HIGH REFLECTIVE BOARD OR SUBSTRATE FOR LEDS - Light emitting devices and methods are disclosed that provide improved light output. The devices have an LED mounted to a substrate, board or submount characterized by improved reflectivity, which reduces the absorption of LED light. This increases the amount of light that can emit from the LED device. The LED devices also exhibit improved emission characteristics by having a reflective coating on the submount that is substantially non-yellowing. One embodiment of a light emitting device according to the present invention comprises a submount having a circuit layer. A reflective coating is included between at least some of the elements of the circuit layer. A light emitting diode mounted to the circuit layer, the reflective coating being reflective to the light emitted by the light emitting diode. In some embodiments, the reflective coating comprises a carrier with scattering particles having a different index of refraction than said carrier material. | 08-09-2012 |
20140217443 | CHIP WITH INTEGRATED PHOSPHOR - This disclosure relates to light emitting devices and methods of manufacture thereof, including side and/or multi-surface light emitting devices. Embodiments according to the present disclosure include the use of a functional layer, which can comprise a stand-off distance with one or more portions of the light emitter to improve the functional layer's stability during further device processing. The functional layer can further comprise winged portions allowing for the coating of the lower side portions of the light emitter to further interact with emitted light and a reflective layer coating on the functional layer to further improve light extraction and light emission uniformity. Methods of manufacture including methods utilizing virtual wafer structures are also disclosed. | 08-07-2014 |