Patent application number | Description | Published |
20110075109 | PROJECTION DISPLAY DEVICE - The projection display device includes an imager unit which modulates light from a light source, and a cooling device which cools the imager unit. In this arrangement, the imager unit includes a red imager which modulates light in a red wavelength band, a green imager which modulates light in a green wavelength band, and a blue imager which modulates light in a blue wavelength band. Further, the cooling device includes cooling fans which supply a cooling air to the imager unit. The cooling device is configured in such a manner that at least one of the cooling fans is provided for each of the red imager, the green imager, and the blue imager, and a plurality of the cooling fans is provided for at least the green imager. | 03-31-2011 |
20110075110 | PROJECTION DISPLAY DEVICE - A projection display device includes a light source having a light emitting portion, a reflector which reflects light emitted from the light emitting portion, and a fixing portion which fixedly mounts the light emitting portion with respect to the reflector. The device further includes a first air supply portion and a second air supply portion which supply a cooling air; a first air drawing portion which separates the cooling air from the first air supply portion into streams of the cooling air to guide one of the streams of the cooling air into an interior of the reflector in a first direction and to guide the other of the streams of the cooling air to the fixing portion in a second direction; and a second air drawing portion which separates the cooling air from the second air supply portion into streams of the cooling air to guide one of the streams of the cooling air into the interior of the reflector in a third direction and to guide the other of the streams of the cooling air to the fixing portion in a fourth direction. | 03-31-2011 |
20140111921 | Zr-Based Amorphous Alloy - A Zr-based amorphous alloy is provided; the formula of the Zr-based amorphous alloy is (Zr,Hf,Nb) | 04-24-2014 |
20140348087 | NODE GROUPING METHOD, NODE, AND ACCESS POINT - Embodiments of the present invention provide a node grouping method, a node, and an access point (AP). The method comprises: receiving a grouping request sent by an AP; according to the grouping request, obtaining a received signal strength indicator (RSSI); obtaining a group Identity (ID) of a group determined according to the RSSI. In the embodiment of the present invention, nodes are grouped according to the RSSI, so as to solve the problems of contention collision and low network performance in a large-scale network, avoid the problem of unfair throughput incurred by the near-far effect, and reduce the phenomena of hidden terminals. | 11-27-2014 |
Patent application number | Description | Published |
20090234123 | Processes For The Preparation Of Clopidogrel Hydrogen Sulfate Polymorphic Form I - Processes for the preparation of clopidogrel hydrogen sulfate of polymorphic form I are described which include use of specific solvents and process measures to avoid formation of undesired by-products. | 09-17-2009 |
20100094626 | METHOD AND APPARATUS FOR LOCATING SPEECH KEYWORD AND SPEECH RECOGNITION SYSTEM - It is an object of the present invention to provide a method and apparatus for locating a keyword of a speech and a speech recognition system. The method includes the steps of: by extracting feature parameters from frames constituting the recognition target speech, forming a feature parameter vector sequence that represents the recognition target speech; by normalizing of the feature parameter vector sequence with use of a codebook containing a plurality of codebook vectors, obtaining a feature trace of the recognition target speech in a vector space; and specifying the position of a keyword by matching prestored keyword template traces with the feature trace. According to the present invention, a keyword template trace and a feature space trace of a target speech are drawn in accordance with an identical codebook. This causes resampling to be unnecessary in performing linear movement matching of speech wave frames having similar phonological feature structures. This makes it possible to improve the speed of location and recognition while ensuring the precision of recognition. | 04-15-2010 |
20110013523 | INTERFERENCE-OVERLOAD-INDICATOR GENERATING DEVICE, AND METHOD OF GENERATING INTERFERENCE OVERLOAD INDICATOR - The present invention reduces a signaling size of an interference overload indicator. A base station includes an interference-overload-indicator generation control sub-system ( | 01-20-2011 |
20110013582 | INTERFERENCE-OVERLOAD-INDICATOR GENERATING DEVICE, AND METHOD OF GENERATING INTERFERENCE OVERLOAD INDICATOR - The present invention provides an interference-overload-indicator generating device, a method of generating an interference overload indicator, an interference-overload-indicator generation controller, a method of controlling interference-overload-indicator generation, and a method of indicating interference overload, and a base station utilizing these methods, each of which is used in an uplink FDMA cellular communication system. The base station includes an interference-overload-indicator generation control sub-system ( | 01-20-2011 |
20110019648 | METHOD FOR SWITCHING RADIO RESOURCE CONTROL STATE, BASE STATION, AND USER EQUIPMENT - The present invention provides: a method for switching an RRC state; an eNB; and a UE. The eNB ( | 01-27-2011 |
20110034198 | DETERMINING METHOD FOR USE IN INFORMATION FEEDBACK, BASE STATION, USER EQUIPMENT, AND COMMUNICATIONS SYSTEM - The present invention provides a subband determining method, a base station, user equipment, and a communications system, each of which is used for information feedback. The base station of the present invention finds the subband size on the basis of a system bandwidth and divides the system bandwidth into subbands. The base station further (i) selects some subbands to form a subband set and assign the subband set to user equipment (UE) and (ii) notifies the user equipment (UE) of information about the subband set. The user equipment (UE) in turn finds its corresponding subband size and the number of subbands for use in feedback on the basis of the size of the assigned subband set. The user equipment (UE) further (i) divides the subband set into its corresponding subbands on the basis of a result found and (ii) feeds back information about a predetermined number of subbands to the base station. The base station carries out optimization of its transmitter on the basis of the information, fed back from the user equipment (UE), so as to not only secure a quality of service of a wireless cell, but also improve system efficiency. This method allows feedback to be carried out for downlink information with ease and high efficiency. This in turn reduces load for uplink wireless transmissions and improves feedback precision so as to save wireless resources and improve system efficiency. | 02-10-2011 |
20110134875 | METHOD FOR COOPERATIVE COMMUNICATIONS AMONG BASE STATIONS - A method for cooperative communications among base stations according to the present invention includes: a first step in which a serving base station determines whether a user device is in an mode of cooperative communications among the base stations; a second step in which the serving base station uses a downlink control signal to make configuration for the user device; a third step in which the user device obtains (i) system information regarding the serving base station and a cooperative communication base station indicated by configuration information received and (ii) channel state information; a fourth step in which the user device feeds back channel state information regarding downlink channels between the user device and the serving base station and between the user device and the cooperative communication base station; a fifth step in which the serving base station carries out resource scheduling and backhaul communications in accordance with the channel state information thus fed back; and a sixth step in which the user device receives an allocation instruction to allocate downlink resources. | 06-09-2011 |
20110136495 | BASE STATION, USER DEVICE, COMMUNICATION SYSTEM, METHOD FOR CONTROLLING BASE STATION, METHOD FOR CONTROLLING USER DEVICE, METHOD FOR CONTROLLING COMMUNICATION SYSTEM, PROGRAM, AND STORAGE MEDIUM - A base station ( | 06-09-2011 |
20110164549 | MOBILE COMMUNICATION SYSTEM - This invention provides a mobile communication system, including: a base station device; and a mobile station device, the mobile communication system having a predetermined total bandwidth made of a set of a plurality of downlink component carriers, the base station device and the mobile station device processing each downlink physical layer provided for a respective one of the plurality of downlink component carriers, and the set of the plurality of downlink component carriers including (i) a downlink component carrier employing a subframe structure according to which some symbols at the beginning of a subframe include control information and (ii) a downlink component carrier employing a subframe structure according to which some symbols at the beginning of a subframe do not include control information. | 07-07-2011 |
20110206154 | WIRELESS COMMUNICATIONS SYSTEM AND PRECODING METHOD - The present invention provides a precoding method for use in a wireless communications system. According to the precoding method of the present invention, a serving base station and cooperative communication base stations employ an identical precoding matrix so as to weight transmission signals and then transmit them. The weighting stands for multiplication of results of overall precoding or each layer precoding process by weight values at the serving base station and the cooperative communication base stations. A user device corresponding to the serving base station and the cooperative communication base stations receives a signal which is obtained by an operation in which the serving base station and the cooperative communication base stations perform an identical precoding process and additively combine results of overall precoding or each layer precoding process with one another. The user device feeds back information which includes (i) precoding matrix information for the serving base station and the cooperative communication base stations, (ii) weight vector information for either overall precoding or layer precoding, and (iii) a quantized value of channel quality. This feedback information is thus advantageous in that its signaling information amount is small. | 08-25-2011 |
20110274026 | METHOD FOR ALLOWING TRANSPARENT TRANSMISSION AND NON-TRANSPARENT TRANSMISSION OF RELAY NODE TO COEXIST - The present invention provides a method for allowing transparent transmission and non-transparent transmission of a relay node to coexist. That is, a frequency-division multiplex system is employed so that a transparent transmission mode is used in one operating carrier frequency bandwidth whereas a non-transparent transmission mode is used in another operating carrier frequency bandwidth. In addition, according to the frequency-division multiplex system, the transparent transmission mode is used for a plurality of subframes whereas the non-transparent transmission mode is used for another plurality of subframes. The method for allowing transparent transmission and non-transparent transmission of a relay node to coexist makes it possible to effectively reduce a cost of a system. | 11-10-2011 |
20120004014 | CHANNEL RECONSTRUCTION METHOD, BASE STATION AND USER EQUIPMENT - The present invention discloses a channel reconstruction method for a downlink multi-antenna-multi-base-station with inconsistent antenna configuration. Firstly, a serving base station configures a user equipment. If antenna configuration of the multi-antenna-multi-base-station system is inconsistent, virtual antennas are introduced to a base station with fewer antennas in the system. A user equipment selects and feeds back indices of the virtual antennas and reconstructs channels of the multi-antenna-multi-base-station system to generate a consistent antenna configuration. Finally, the multi-antenna-multi-base-station system transmits a signal to the user equipment by adopting a transmission pre-processing scheme of the consistent antenna configuration. The present invention provides also a serving base station, a cooperative base station and a user equipment for realizing the channel reconstruction method. The present invention has advantages of large application range, simple implementation and better performance. | 01-05-2012 |
20120015662 | RELAY COLLABORATIVE COMMUNICATION SYSTEM AND COMMUNICATION METHOD - The present invention provides a relay collaborative cellular mobile communication system and a communication method of the system. In the method, all relay stations or a base station and relay stations in a cell (i) measure all uplink signals such as uplink reference signals and random-access signals from user devices for obtaining reception qualities of uplink signals of the user devices at the sites and (ii) feed back measurement results to the base station. The base station determines a transmission route of a user device based on the measurement results. A site in a transmission route processes schedule control information and then transmits the information to the user device for performing, based on lumped scheduling of the base station, a downlink reception, an uplink transmission, an uplink retransmission, or a downlink retransmission. In an uplink HARQ mechanism, the site in the transmission route receives an uplink signal from the user device, feeds back an ACK to the user device, and transmits a processed uplink signal to the base station, or feeds back an NACK or an ACK to the base station. The base station judges, based on results of decoding and detecting transmitted data or feedback results from the sites in the transmission route, whether or not the current uplink transmission is successful or whether to adjust the uplink retransmission. | 01-19-2012 |
20140078032 | DUAL-GATE DRIVEN LATERAL PIXEL ARRANGEMENT STRUCTURE AND DISPLAY PANEL - A dual-gate-driven lateral pixel arrangement structure includes two horizontally adjacent primary pixel regions having each three vertically adjacent secondary pixel regions forming a grid of six secondary pixel regions, and six thin-film transistors disposed in each of the six secondary pixel areas. The structure also includes two gate lines and three data lines crossing each other and electrically isolated from each other. Each data line is connected to the source of two thin-film transistors having the gate connected to a different gate line. The two gate lines are interposed between the three secondary pixel regions or arranged along a side or opposite sides of the primary pixel regions in a first direction. The three data lines are arranged between the primary pixel regions and along a side or opposite sides of the primary pixel regions in a second direction different from the first direction. | 03-20-2014 |
20140149350 | Remote Replication in a Storage System - A mechanism is provided for performing a semi-synchronization remote replication from a local device to a remote device in a storage system. After establishing a remote replication association between the local device and the remote device, the mechanism measures a real-time available bandwidth of a network path corresponding to the remote replication association from the local device to the remote device. A transmission rate for the local device to perform the remote replication is determined based on the measured real-time available bandwidth. | 05-29-2014 |
20150051317 | MODIFIED EPOXY RESIN COMPOSITION USED IN HIGH SOLIDS COATING - This invention relates to a cardanol modified epoxy resin composition, especially, relates to a cardanol and/or dihydric phenol modified epoxy resin composition, a process making thereof and its application in low VOC high solids coating. | 02-19-2015 |
20150162350 | ARRAY SUBSTRATE AND PREPARATION METHOD THEREOF, DISPLAY PANEL AND DISPLAY DEVICE - An array substrate is disclosed. The array substrate includes an array of pixel units on a substrate, gate lines, and data lines. The array substrate also includes common electrode lines. Each pixel unit includes a TFT, a pixel electrode, and a common electrode. The TFT is connected with one of the gate lines, one of the common electrode lines, and the common electrode. The pixel electrode is connected with the data line. In addition, the array of pixel units includes a plurality of first pixel units and a plurality of second pixel units with opposite potential polarities, where the first pixel units and the second pixel units are arranged alternatively in same rows/columns. | 06-11-2015 |
20150190863 | Control Method and Apparatus for Continuous Casting Steel Pouring - The present invention discloses a control method for continuous casting steel pouring, wherein: Step one: measuring and reading a steel ladle pouring position signal by a steel ladle position sensor ( | 07-09-2015 |
20150199859 | Mobile Access Control System and Method - An apparatus including an access door of a secured area, a lock that controls access into the secured area through the door, a controller coupled to the lock, a portable wireless device proximate the door, the portable wireless device wirelessly retrieves an identifier from the door, wirelessly transfers the identifier of the door and a personal identifier of a person carrying the portable wireless device to the controller, the controller compares the received personal identifier with a list of identifiers of persons authorized to enter the secured area, determines that the received personal identifier matches an identifier of the list of identifiers and activates the lock allowing physical entry by the person into the secured area. | 07-16-2015 |
20150287748 | DISPLAY DEVICE - A display device includes a first substrate, a second substrate disposed opposite to the first substrate, and a gate drive circuit having at least one first capacitor and a gate drive element. The first capacitor is located on the first substrate, and the gate drive element is disposed on the second substrate. The display device can reduce the wiring width of the gate drive circuit, narrow the frame edge and improve the transmissivity of sealant on the gate drive circuit. | 10-08-2015 |
20150287751 | DISPLAY DEVICE - A method for manufacturing a display device includes providing a first substrate, forming at least one first capacitor on the first substrate, providing a second substrate having a gate drive element formed thereon, and bonding the first substrate in alignment with the second substrate. | 10-08-2015 |
20160002491 | EPOXY RESIN COMPOSITION, AND ITS APPLICATIONS - This invention relates to a cardanol modified epoxy resin composition, especially, relates to a cardanol and/or dihydric phenol modified epoxy resin composition, a process making thereof and its application in a low VOC high solids coating, and a low VOC waterborne coating. | 01-07-2016 |
Patent application number | Description | Published |
20080241042 | Method for making metal titanate - A method for making a mono-dispersed metal titanate includes the steps of: (a) mixing titanate ester, metal salt, and rare earth metal salt in a molar ratio of 1:1:x in a reaction medium comprised of ethanol and water to form a solution, wherein x is in the range from 0 to 0.1; (b) heating the solution, under an alkaline condition to form a white sediment; (c) filtering out liquid part of the solution to obtain the white sediment, (d) washing the white sediment, and (e) drying the white sediment to obtain mono-dispersed metal titanate. | 10-02-2008 |
20100010806 | Storage system for symptom information of Traditional Chinese Medicine (TCM) and method for storing TCM symptom information - A storage system is disclosed for symptom information of Traditional Chinese Medicine (TCM). In at least one embodiment, the system includes a processing module, a TCM standard data module and a storage module, wherein: a TCM specialized glossary and the correlated attributes of the TCM specialized glossary are stored in said TCM standard data module; the processing module is used for dividing the TCM symptom information into at least one phrase, matching the phrase(s) on the basis of the TCM specialized glossary so as to obtain terms belonging to said TCM specialized glossary, for establishing correlated relationships of terms in the phrase(s) according to the correlation attributes in the TCM specialized glossary, and for storing the terms for which a correlated relationship has been established as structured data in said storage module. At least one embodiment of the present invention further discloses a method for storing TCM symptom information. By implementing at least one embodiment of the present invention, symptom information recorded in any language customary to doctors can be accepted, thus reducing the complexity in recording symptom information, thereby facilitating the input thereof by the doctor. | 01-14-2010 |
20100239486 | Method for making carbon composite material - A method for making a carbon composite material, the method including providing a 1,4-benzenedicarboxylate-metal complex in a vessel, putting the vessel carrying the 1,4-benzenedicarboxylate-metal complex into an environment with a protective gas therein, and heating the 1,4-benzenedicarboxylate-metal complex to a temperature in a range from about 500° C. to about 1300° C. | 09-23-2010 |
20150236355 | NANOFRAMES WITH THREE-DIMENSIONAL ELECTROCATALYTIC SURFACES - Described herein are bimetallic nanoframes and methods for producing bimetallic nanoframes. A method may include providing a solution including a plurality of nanoparticles dispersed in a solvent, and exposing the solution to oxygen to convert the plurality of nanoparticles into a plurality of nanoframes. | 08-20-2015 |
20160048024 | INFORMATION PROCESSING METHOD AND ELECTRONIC DEVICE - The disclosure discloses an information processing method and an electronic device. The information processing method comprises: acquiring a second image; analyzing the second image to determine a second display parameter of the second image; determining, based on the second display parameter of the second image, a first display parameter of the display content to be presented, so as to make the difference between the first display parameter of the display content and the second display parameter of the second image greater than a threshold; and presenting the display content with the first display parameter. | 02-18-2016 |
20160103607 | INFORMATION PROCESSING METHOD AND ELECTRONIC DEVICE - The disclosure provides an information processing method and an electronic device. The method includes: detecting a first input operation by a touch sensing unit; determining whether a first condition is satisfied; executing a first instruction set if it is determined that the first condition is satisfied; and executing a second instruction set different from the first instruction set if it is determined that the first condition is not satisfied, the first instruction set includes at least a first display instruction for displaying an array of input identities by a display unit which is overlapped with the touch sensing unit, and the array of input identities includes at least one input identity, the input identity being an identity which is capable of being triggered by a second input operation detected by the touch sensing unit in order to input data corresponding to the input identity. | 04-14-2016 |
Patent application number | Description | Published |
20110292580 | AIRFLOW DUCT - An airflow duct for guiding air toward two heat sink apparatuses in computer includes a duct body fixed in a computer case, a first air guide channel and a second air guide channel defined in the duct body. The duct body has an air inlet and an air outlet. The first air guide channel forms a first air outlet, which opens towards a first heat sink apparatus in the computer case. The second air guide channel forms a second air outlet, which opens towards a second heat sink apparatus in the computer case. The first and second air guide channels guide air from the air inlet to the first and second heat sink apparatuses, through the first and second air outlet openings to dissipate heat respectively from the first and second heat sink apparatuses. A first air guide channel height is greater than that of the second air guide channel. | 12-01-2011 |
20110304978 | ENCLOSURE OF ELECTRONIC DEVICE - An enclosure of an electronic device includes a bottom wall and a sidewall. A motherboard is mounted on the bottom wall. The motherboard includes a heat generation apparatus and a heat sink attached thereon. The heat sink is in contact with the heat generation apparatus, and is configured to transmit heat from the heat generation apparatus to the heat sink. The sidewall defines a number of vents, which are in alignment with the heat sink. A fan is mounted between the sidewall and the heat sink with an air inlet side of the fan directed towards the heat sink and an air outlet side of the fan directed towards the plurality of vents. | 12-15-2011 |
20110317363 | ENCLOSURE OF ELECTRONIC DEVICE - An enclosure of an electronic device includes a bottom plate, a rear plate connected to the bottom plate, and a power supply unit. A heat generation apparatus is located on the bottom plate. An opening is defined in the rear plate. A power supply unit includes a wide first receiver portion and a narrow second receiver portion. A fan is mounted in the wide first receiver portion. The wide first receiver portion includes a rear wall located in the opening and a first front wall that is parallel to the rear wall. The first front wall and the rear wall define vent holes. The narrow second receiver portion includes a second side wall perpendicular to the first front wall. The second side wall and the heat generation apparatus form an air flow channel therebetween. The fan drives air flow through the air flow channel. | 12-29-2011 |
20120002365 | ALL-IN-ONE COMPUTER - A computer includes an enclosure and a mainframe module enclosed in the enclosure. The mainframe module includes a base board, a motherboard, a partition panel perpendicularly attached on the base board, and a fan. The motherboard and the fan are attached on the base board at opposite sides of the partition panel. The fan is capable of blowing air to the motherboard to cool heat generating components of the motherboard. | 01-05-2012 |
20120067553 | HEAT DISSIPATING APPARATUS - A heat dissipating apparatus comprises a cooler, an air duct, and a cooling fan. a cooler secured to a circuit board of a host; the cooler is secured to a circuit board of a host; the air duct, covers the cooler, comprises a side tray that is substantially perpendicular to the circuit board; the cooling fan is secured to the cooler and located on a side of the cooler, and adjacent to the side tray; a gap is defined between the side tray and the cooler, an air guiding board is located in the gap and extends towards a VRM that is secured to the circuit board, and the air guiding board is configured to direct air flowing towards the VRM. | 03-22-2012 |
20120120595 | COMPUTER SYSTEM WITH AIRFLOW GUIDING DUCT - A computer system includes a computer case and a heat dissipating device. The heat dissipating device includes a heat sink, a fan and an airflow guiding duct. The fan is attached to the heat sink, and the airflow guiding duct covers on the fan. The airflow guiding duct includes a bottom panel, two side panels and a blocking panel. Each side panel includes a first panel and a second panel connected to the first panel. The blocking panel is slanted and connected to the bottom panel and the second panel of each side panel, the blocking panel is adapted to allow the air to pass through the airflow guiding duct, and an inward direction of the airflows generated by the fan is substantially perpendicular or oblique to an outward direction of the airflow. | 05-17-2012 |
20120147546 | HEAT DISSIPATION SYSTEM - A heat dissipation system includes a computer case having a base plate and a back plate perpendicularly to the base plate, a motherboard on the base plate adjacent to the back plate, and a mass storage device beside the motherboard. The motherboard has a heat sink and a first fan on the heat sink. The base plate has a second fan beside the motherboard. The second fan is adjacent to the back plate. The mass storage device is away from the back plate. The first fan rotates in such a manner that airflow is drawn into the computer case, flows through the heat sink and is exhausted out of the computer case. The second fan rotates in such a manner that airflow is drawn into the computer case, flows through the mass storage device and is exhausted out of the computer case. | 06-14-2012 |
Patent application number | Description | Published |
20120004978 | Call Tracking For Online Content Items - This specification relates to tracking phone calls related to online content items. In general, one aspect of the subject matter described in this specification can be embodied in methods that include the actions of determining a probability that a call to a phone number resulted from a first interaction of a set of interactions. In general, another aspect of the subject matter described in this specification can be embodied in methods that include the actions of determining a rank score for an online content item, including for each call of a plurality of phone calls to the phone number, attributing the call to an online content interaction of a set of online content interactions; determining, using the rank score, whether to provide the online content item to a client device; and providing the online content item to the client device upon determining to do so using the rank score. | 01-05-2012 |
20120155624 | Frequency Capping and Throttling of Calls in a Pay-Per-Call Advertising Solution - Various methods, systems, and computer program products are disclosed for controlling a number of calls based on promotional message impressions. The method may include receiving a request to communicate at least one promotional message, wherein the at least one promotional message is associated with one or more phone numbers. The method may include communicating the at least one promotional message and the one or more phone numbers. The method may include receiving one or more calls associated with the at least one promotional message. The method may include determining a call through rate for the at least one promotional message based on the one or more calls. The method may include determining a number of impressions of the at least one promotional message based on the determined call through rate. | 06-21-2012 |
20120177189 | Displaying Phone Number on the Landing Page Based on Keywords - Various methods, systems, and computer program products are disclosed for determining promotional messages that led to a phone call. The method may include communicating a promotional message, wherein the promotional message is associated with a phone number. The method may include receiving an indication that the promotional message was selected. The method may include receiving a phone call via the phone number, the phone call indicating the phone number that was called. The method may include associating the phone call with the promotional message based on the phone number. The method may include determining that the communicated promotional message led to the phone call based on the associated phone call and promotional message. | 07-12-2012 |
20130332261 | Call Tracking for Online Content Items - This specification relates to tracking phone calls related to online content items. In general, one aspect of the subject matter described in this specification can be embodied in methods that include the actions of determining a probability that a call to a phone number resulted from a first interaction of a set of interactions. In general, another aspect of the subject matter described in this specification can be embodied in methods that include the actions of determining a rank score for an online content item, including for each call of a plurality of phone calls to the phone number, attributing the call to an online content interaction of a set of online content interactions; determining, using the rank score, whether to provide the online content item to a client device; and providing the online content item to the client device upon determining to do so using the rank score. | 12-12-2013 |
20150156281 | Uploading and Transcoding Media Files - In one embodiment, a method includes by a host computing server, receiving from a client computing device, a request to upload a multimedia file from the client computing device to a service; by the host computing server, identifying one or more third-party transcoding servers, wherein the transcoding servers are configured to receive and transcode multimedia files from client computing devices and store the transcoded multimedia files; by the host computing server, sending to the client computing device, a reply that comprises addresses of the third-party transcoding servers and job configuration information, wherein the job configuration information specifies one or more upload policies and comprises an access token enabling the client computing device to access the transcoding servers. | 06-04-2015 |
20150326651 | Associating User Interactions Across Multiple Applications On A Client Device - An online system transmits third-party content originating from a third-party system to a client device. The third-party content includes a pointer to a third-party application associated with the third-party system. When the client device receives an interaction with the third-party content from a user of the client device, the client device executes the third-party application and generates an attribution identifier from which the user's identity cannot be determined. The attribution identifier is transmitted to the online system. Subsequently, the client device determines information describing interactions by the user with the third-party application that is transmitted to the third-party system along with the attribution identifier. The third-party system transmits the attribution identifier and the information describing interaction with the third-party application to the online system, which matches the attribution identifiers to associate the interaction with the third-party content with the interactions with the third-party application. | 11-12-2015 |
Patent application number | Description | Published |
20140054094 | ROLLING CUTTER WITH CLOSE LOOP RETAINING RING - A cutting element is disclosed that includes a sleeve, a rotatable cutting element, and at least one retaining ring. The sleeve has a first inner diameter and a second inner diameter, wherein the second inner diameter is larger than the first inner diameter and located at a lower axial position than the first inner diameter. The rotatable cutting element has an axis of rotation extending therethrough, a cutting face, a body extending axially downward from the cutting face, wherein the body has a shaft that is disposed within the sleeve, and a circumferential groove formed around an outer surface of the shaft. The at least one retaining ring is disposed in the circumferential groove and extends at least around the entire circumference of the shaft, wherein the at least one retaining ring protrudes from the circumferential groove, thereby retaining the rotatable cutting element within the sleeve. | 02-27-2014 |
20140131118 | METHOD OF USING SPRING LOADED BLOCKER TO RETAIN ROLLING CUTTERS OR MECHANICAL LOCK CUTTERS - A cutting element assembly may include a sleeve; an inner cutting element in the sleeve; and a blocker retained in the sleeve with at least one locking device and covering a portion of a cutting face of the inner cutting element. Cutting tools may include a tool body; a plurality of blades extending radially from the tool body, each blade comprising a leading face and a trailing face; a plurality of cutter pockets on the plurality of blades; at least one cutting element in one of the cutter pockets; and at least one blocker positioned adjacent to a cutting face of the at least one cutting element and the leading face of the blade, the blocker being retained to the cutter pocket with at least one locking device. | 05-15-2014 |
20140174834 | ROLLING CUTTER WITH BOTTOM SUPPORT - A cutting element assembly includes a sleeve, a lining extending a distance axially from an end of the sleeve, and an inner cutter. The inner cutter has a cutting end, wherein the cutting end extends a depth from a cutting face, a side surface, and a body, wherein the body is at least partially disposed within the sleeve, and wherein the side surface of the cutting end interfaces with an interfacing surface of the lining. | 06-26-2014 |
20150047910 | DOWNHOLE CUTTING TOOLS HAVING ROLLING CUTTERS WITH NON-PLANAR CUTTING SURFACES - A cutting tool may include a tool body having a plurality of blades extending radially therefrom; each of the plurality of blades having a plurality of cutter pockets formed therein; and at least one rotatable cutting element having a cutting table with a convex cutting surface mounted in at least one of the plurality of cutter pockets, wherein the at least one rotatable cutting element is mounted in a nose or shoulder region of the at least one of the plurality of blades. | 02-19-2015 |
20150047911 | USING MAGNETIC FORCE/FIELD FOR DRILL BITS AND OTHER CUTTING TOOLS - A cutting element assembly includes a rotatable cutting element having an axis of rotation extending axially therethrough, a cutting face and a body extending axially downward from the cutting face, at least one retention mechanism disposed adjacent to the rotatable cutting element, and a first magnet disposed at a back face of the rotatable cutting element. | 02-19-2015 |
Patent application number | Description | Published |
20150086215 | Bit Loading for Optical Discrete Multi-Tone Transmission - System and method embodiments are provided for bit loading for optical Discrete Multi-Tone Transmission (DMT). In an embodiment, a method for bit loading for optical DMT transmission or reception includes receiving, at a processor, a bit data stream, wherein the bit data stream comprises a plurality of subcarriers; assigning, with the processor, a code rate to each of a plurality of forward error correction (FEC) encoders/decoders according to a mapping of a signal-to-noise-ratio (SNR) to a code rate for each of the subcarriers or subcarrier groups, wherein each FEC encoder/decoder corresponds to a respective one of the subcarriers or a respective subcarrier group; and assigning, with the processor, a modulation format to each subcarrier or each subcarrier group according to a mapping of an SNR for each subcarrier or subcarrier group to a bit number for a corresponding subcarrier or subcarrier group. | 03-26-2015 |
20150222468 | DIRECT-DETECTED ORTHOGONAL FREQUENCY-DIVISION MULTIPLEXING WITH DISPERSION PRE-COMPENSATION DIGITAL SIGNAL PROCESSING - Chromatic dispersion is pre-compensated in a direct-detected orthogonal frequency-division multiplexed optical transmitter through digital signal processing methods, to generate signals that can be transmitted over an optical fiber. The dispersion pre-compensation digital signal processing may include multiplying subcarriers by a respective factor. The dispersion pre-compensation digital signal processing may instead include application of a finite impulse response filter to signals. The dispersion pre-compensation digital signal processing may instead include fast Fourier transformations of signals, application of a frequency domain filter to signals generated by the fast Fourier transformations, and inverse fast Fourier transformations of the signals produced by application of the frequency domain filter. | 08-06-2015 |
20150229409 | System and Method for a Multi-Wavelength Coherent Receiver - Embodiments are provided for a novel multi-wavelength coherent receiver (MWCR) design and operation capable of detecting multiple optical wavelength channels. The embodiments include an optical receiver comprising a polarization-diversity optical hybrid module, a multiple wavelength local oscillator (MWLO) coupled to an input of the polarization-diversity optical hybrid module, a plurality of PIN diodes coupled to the polarization-diversity optical hybrid module, a plurality of analog-to-digital converters (ADCs) coupled to the PIN diodes, and a digital signal processing (DSP) module coupled to the ADCs. The polarization-diversity optical hybrid module splits an optical signal into multiple polarization components, wherein the optical signal includes multiple channels at multiple wavelengths. The MWLO locks the optical signal to the multiple wavelengths of the channels simultaneously. The DSP combines the signals from the ADCs corresponding to the polarization components and detects the channels at the wavelengths. | 08-13-2015 |
20150256264 | System and Method for Chromatic Dispersion Tolerant Direct Optical Detection - Embodiments are provided to improve direct detection for optical transmissions. In an embodiment, a method by a transmitter includes adjusting, using a nonlinear equalizer (NLE), a drive voltage for an optical modulator in accordance with a mapping between the drive voltage and an output of the optical modulator. The mapping is an inverse function of a nonlinear transfer function at the optical modulator between the output and to the drive voltage. The method further includes driving, using the adjusted drive voltage, the output of the optical modulator. The output is a single-side band (SSB) signal and is sufficiently linear with respect to the drive voltage for allowing direct detection at a receiver. | 09-10-2015 |
20150256265 | System and Method for Chromatic Dispersion Tolerant Direct Optical Detection - Embodiments are provided to improve direct detection for optical transmissions. In an embodiment, a method by a transmitter for a direct detection system includes driving, via a drive voltage, a single-side band (SSB) signal at an optical modulator on a first optical path of the transmitter. The SSB signal is sufficiently linear with respect to the drive voltage for allowing direct detection at a receiver. The method further includes generating a DC carrier signal on a second path of the transmitter. The SSB signal is combined with the DC carrier signal at an output of the transmitter. | 09-10-2015 |
20150270904 | Transmitter Apparatus and Method - An apparatus comprises a digital signal processing module configured to receive a data stream and generate a plurality of digital multiple tones, a plurality of digital-to-analog converters coupled to the digital signal processing module, a plurality of drivers coupled to respective digital-to-analog converters, an electro-optic modulator having inputs coupled to the drivers and outputs coupled to a fiber and a multi-wavelength light source coupled to the electro-optic modulator. | 09-24-2015 |