Patent application number | Description | Published |
20090215045 | Methods and Compositions for Vitamin K Epoxide Reductase - The present invention provides a method of identifying a human subject having increased or decreased sensitivity to warfarin, comprising detecting in the subject the presence of a single nucleotide polymorphism in the VKOR gene, wherein the single nucleotide polymorphism is correlated with increased or decreased sensitivity to warfarin, thereby identifying the subject having increased or decreased sensitivity to warfarin. | 08-27-2009 |
20090215061 | METHODS AND COMPOSITIONS FOR VITAMIN K EPOXIDE REDUCTASE - The present invention provides a method of identifying a human subject having increased or decreased sensitivity to warfarin, comprising detecting in the subject the presence of a single nucleotide polymorphism in the VKOR gene, wherein the single nucleotide polymorphism is correlated with increased or decreased sensitivity to warfarin, thereby identifying the subject having increased or decreased sensitivity to warfarin. | 08-27-2009 |
20090298418 | METHOD AND APPARATUS FOR IMPROVING PERFORMANCE AND USER EXPERIENCE OF A MOBILE BROADCAST RECEIVER - Various techniques for receiving broadcast at a mobile broadcast receiver are described. In an aspect, the broadcast receiver provides user notification and/or automatically launches an application based on user preferences. In another aspect, the broadcast receiver improves channel switching time by predicting future channel selection based on real-time monitoring of user inputs. In another aspect, the broadcast receiver supports drag-and-drop user interface. In another aspect, the broadcast receiver provides additional information associated with a selected broadcast stream. In another aspect, the broadcast receiver processes a broadcast stream and sends output data to an external device for further processing and/or display. In another aspect, the broadcast receiver simultaneously displays live content and stored content. In another aspect, the broadcast receiver simultaneously receives multiple broadcast streams for displayed on one or more display units. In another aspect, the broadcast receiver collects user statistics and sends the statistics to a network entity. | 12-03-2009 |
20090325226 | Methods and Compositions for Producing Active Vitamin K-Dependent Proteins - The present invention provides a method of identifying a human subject having increased or decreased sensitivity to warfarin, comprising detecting in the subject the presence of a single nucleotide polymorphism in the VKOR gene, wherein the single nucleotide polymorphism is correlated with increased or decreased sensitivity to warfarin, thereby identifying the subject having increased or decreased sensitivity to warfarin. | 12-31-2009 |
20110105070 | Direct conversion receiver architecture - A direct downconversion receiver architecture having a DC loop to remove DC offset from the signal components, a digital variable gain amplifier (DVGA) to provide a range of gains, an automatic gain control (AGC) loop to provide gain control for the DVGA and RF/analog circuitry, and a serial bus interface (SBI) unit to provide controls for the RF/analog circuitry via a serial bus. The DVGA may be advantageously designed and located as described herein. The operating mode of the VGA loop may be selected based on the operating mode of the DC loop, since these two loops interact with one another. The duration of time the DC loop is operated in an acquisition mode may be selected to be inversely proportional to the DC loop bandwidth in the acquisition mode. The controls for some or all of the RF/analog circuitry may be provided via the serial bus. | 05-05-2011 |
20110124000 | METHODS AND COMPOSITIONS FOR VITAMIN K EPOXIDE REDUCTASE - The present invention provides a method of identifying a human subject having increased or decreased sensitivity to warfarin, comprising detecting in the subject the presence of a single nucleotide polymorphism in the VKOR gene, wherein the single nucleotide polymorphism is correlated with increased or decreased sensitivity to warfarin, thereby identifying the subject having increased or decreased sensitivity to warfarin. | 05-26-2011 |
20130276051 | METHOD AND APPARATUS FOR IMPROVING PERFORMANCE AND USER EXPERIENCE OF A MOBILE BROADCAST RECEIVER - Various techniques for receiving broadcast at a mobile broadcast receiver are described. In an aspect, the broadcast receiver provides user notification and/or automatically launches an application based on user preferences. In another aspect, the broadcast receiver improves channel switching time by predicting future channel selection based on real-time monitoring of user inputs. In another aspect, the broadcast receiver supports drag-and-drop user interface. In another aspect, the broadcast receiver provides additional information associated with a selected broadcast stream. In another aspect, the broadcast receiver processes a broadcast stream and sends output data to an external device for further processing and/or display. In another aspect, the broadcast receiver simultaneously displays live content and stored content. In another aspect, the broadcast receiver simultaneously receives multiple broadcast streams for displayed on one or more display units. In another aspect, the broadcast receiver collects user statistics and sends the statistics to a network entity. | 10-17-2013 |
20140065985 | TRANSCEIVER WITH SUPER-HETERODYNE AND ZERO INTERMEDIATE FREQUENCY (ZIF) TOPOLOGIES - Transceivers implemented with a combination of super-heterodyne and zero intermediate frequency (ZIF) topologies are disclosed. In an exemplary design, an apparatus includes a frequency conversion circuit and a local oscillator (LO) generator. The LO generator generates a first LO signal and a second LO signal. The frequency conversion circuit performs frequency conversion (i) between intermediate frequency (IF) and baseband, based on the first LO signal, for an IF signal and (ii) between radio frequency (RF) and baseband, based on the second LO signal, for an RF signal. The frequency conversion circuit may perform frequency downconversion (i) from IF to baseband for a super-heterodyne receiver and (ii) from RF to baseband for a ZIF receiver. Alternatively or additionally, the frequency conversion circuit may perform frequency upconversion (i) from baseband to IF for a super-heterodyne transmitter and (ii) from baseband to RF for a ZIF transmitter. | 03-06-2014 |
20140087458 | METHODS AND COMPOSITIONS FOR PRODUCING VITAMIN K DEPENDENT PROTEINS - The present invention relates to methods and compositions for improving the productivity of recombinant vitamin K dependent protein expression in host cells. | 03-27-2014 |
20150087066 | Methods and Compositions for Producing Active Vitamin K-Dependent Proteins - The present invention provides a method of identifying a human subject having increased or decreased sensitivity to warfarin, comprising detecting in the subject the presence of a single nucleotide polymorphism in the VKOR gene, wherein the single nucleotide polymorphism is correlated with increased or decreased sensitivity to warfarin, thereby identifying the subject having increased or decreased sensitivity to warfarin. | 03-26-2015 |
Patent application number | Description | Published |
20080232693 | Image processing apparatus, image processing method, and computer program product - An image processing apparatus that detects a face area from image information includes a pattern database, a face-direction determining unit, and a face-area detector. The face-direction determining unit determines, as a face direction, a direction in which a face image in image information is upright based on determination pattern information stored in the pattern database. The face-area detector matches the direction of the image information with the direction of the determination pattern information based on the face direction, and detects a face area from the image information. | 09-25-2008 |
20080232698 | Object image detection method and object image detection device - An object image detection device is disclosed that is able to rapidly detect an object image from an input image. The object image detection device includes an image block generation unit to generate plural image blocks from the input image for detecting the object images, an image classification unit to determine whether each of the image blocks includes one or more of the object images by using one or more features of the object images, and acquire the image blocks including the object images to be object image candidates; and a detection unit to sequentially detect the object images from the object image candidates. The image classification unit acquires the object image candidates based on a relative positional relationship between the image blocks and already-acquired object image candidates. | 09-25-2008 |
20080253664 | Object image detection method and object image detection device - An object image detection device is disclosed that is able to rapidly detect an object image from an input image without a great deal of computation. The object image detection device includes an object image classification unit for determining whether the object images are included in an image having a given orientation, an image orientation detection unit for detecting orientation of the input image, an image rotation unit for rotating the object image classification unit according to the detected orientation of the input image, and a detection unit for detecting the object images from the input image by using the rotated object image classification unit. | 10-16-2008 |
20090290040 | Image dynamic range compression method, apparatus, and digital camera - A method of compressing an original dynamic range of an original image, includes a first step of obtaining a reduced image corresponding to the original image by performing quantization and downsampling on the original image that has been input; a second step of calculating a look-up table based on the reduced image, wherein the look-up table indicates a mapping relationship between the original dynamic range of the original image and a dynamic range of a medium; and a third step of mapping each of the pixels in the original image from the original dynamic range of the original image onto the dynamic range of the medium based on the look-up table. | 11-26-2009 |
20090290796 | Image processing apparatus and image processing method - An image processing apparatus and an image processing method blurs a background portion of an image. The image processing apparatus includes an image acquiring unit for acquiring original image data; an image processing unit for separating background pixels from foreground pixels in the original image; an image filtering unit for filtering the background pixels; and an image merging unit for merging the foreground pixels with the filtered background pixels in order to generate a new image having a blurred background. | 11-26-2009 |
20100232705 | Device and method for detecting shadow in image - A device for detecting a shadow region in an image includes an imaging module generating a multi-channel image including brightness, red, green, and blue channels, a brightness correcting module correcting values of the brightness channel based on imaging parameters and outputting a corrected multi-channel image, a scene classifying module determining to carry out a shadow detection on the corrected multi-channel image, a shadow detecting module classifying pixels of the corrected multi-channel image into a shadow or non-shadow pixel, and generating a shadow classification mark matrix having pixels having a shadow classification mark value corresponding to the classification, a region segmentation module segmenting the multi-channel image into regions having pixels having similar color values, and generating a region mark matrix having pixels having a region mark value, and a post-processing module updating the shadow classification mark matrix based on the shadow classification mark matrix and region mark matrix. | 09-16-2010 |
20100322510 | Sky detection system used in image extraction device and method using sky detection system - Disclosed is a sky detection system that detects sky in an image collection device. The system includes an image collection unit that collects information of a color image; a color-feature extraction unit that extracts a color feature of each pixel from the collected image; a distance measurement unit that measures a distance between each pixel of the collected image and a lens; a first classification unit that classifies each pixel of the collected image as either a sky pixel or a non-sky pixel based on the color feature; and a second classification unit that further classifies each pixel of the collected image as either the sky pixel or the non-sky pixel based on the distance and a result of the first classification unit. | 12-23-2010 |
20110194779 | APPARATUS AND METHOD FOR DETECTING MULTI-VIEW SPECIFIC OBJECT - Disclosed are an apparatus and a method for determining a multi-view specific object. The apparatus comprises an input device for inputting image data; and cascade classifiers formed of stage classifiers corresponding to a same detection angle, the stage classifiers corresponding to different features. Each cascade classifier is for calculating a degree of confidence of the image data of a specific object corresponding to the detection angle based on the aspect of the corresponding feature, and determining whether the image data belongs to the specific object based on the degree of confidence. A self-adaptive posture prediction device is disposed between two stage classifiers in each cascade classifier, and is used to determine whether the image data enters the cascade classifiers corresponding to the detection angles and located after the self-adaptive posture prediction device. | 08-11-2011 |
20110225172 | SYSTEM, METHOD, AND COMPUTER-READABLE MEDIUM FOR SEEKING REPRESENTATIVE IMAGES IN IMAGE SET - Disclosed are a system, a method, and a computer-readable medium for seeking representative images in an image set. The method comprises a text feature extracting step of extracting text features of each of the plural images; a diversity data obtaining step of obtaining diversity data of the image set based on the text features; a representative score calculating method of calculating a representative score of each of the plural images based on the diversity data; and a representative image selecting step of selecting one or more of the images in the image set based on the representative score of the corresponding images. | 09-15-2011 |
20110229017 | ANNOTATION ADDITION METHOD, ANNOTATION ADDITION SYSTEM USING THE SAME, AND MACHINE-READABLE MEDIUM - Disclosed are a method and a system for adding annotations into an input medium file. The method comprises a step of creating annotation detection models based on training samples formed by existing media files having annotations; a step of extracting coexistence coefficients of any two annotations based on appearance frequencies of the annotations in the training samples; a step of inputting the input medium file; a step of extracting sense-of-vision features from the input medium file; a step of obtaining initial annotations of the input medium file; a step of acquiring candidate annotations based on the initial annotations and the coexistence coefficients of the annotations in the training samples; and a step of selecting a final annotation set from the candidate annotations based on the sense-of-vision features of the input medium file and the coexistence coefficients by using the annotation detection models. | 09-22-2011 |
20110298946 | IMAGE PROCESSING APPARATUS, IMAGE PICKUP APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM - An image processing apparatus that performs individual optimum image processing on each of a portion of an image illuminated by a light source and a portion of the image shaded from the light source, an image pickup apparatus, an image processing method, and a computer program are provided. | 12-08-2011 |
20120008829 | METHOD, DEVICE, AND COMPUTER-READABLE MEDIUM FOR DETECTING OBJECT IN DISPLAY AREA - Disclosed are a method and a device for detecting an object in a display area. The method comprises a step of generating a first image prepared to be displayed; a step of displaying the generated first image on a screen; a step of capturing a second image of the screen including the display area; and a step of comparing the generated first image with the captured second image so as to detect the object in the display area. | 01-12-2012 |
20130210750 | Polypeptide TF1 for Inhibiting Type 2 Shiga Toxin Activity, Encoding Gene for Same and Use Thereof - The present invention provides a polypeptide TF1 for inhibiting type-2 Shiga-toxin activity, an encoding gene for the same and use thereof. The present polypeptide is named TF1 (also known as P1); its amino acid sequence is shown in Sequence 1 in the sequence list. The polypeptide P1 can be prepared into medicine for preventing and/or treating diseases caused by type-2 Shiga toxin or the pathogens which produce type-2 Shiga toxin. | 08-15-2013 |
20130230186 | Electronic Device And Direction Switching Method Of The Electronic Device - An electronic device and a direction switching method are described. The electronic device includes a housing having a first end and a second end, an audio input unit and an audio output unit. The electronic device has at least a first working direction and a second working direction, the direction from said first end to said second end is a reference direction when the electronic device is in the first working direction; and the direction from the second end to the first end is the reference direction when the electronic device is in the second working direction, wherein the audio input unit in a working state is located at the second end when the electronic device is in the first working direction; and the audio input unit in the working state is located at the first end when the electronic device is in the second working direction. | 09-05-2013 |
20130257044 | METAL SEAL FOR ULTRA HIGH VACUUM SYSTEM - The present invention introduces a metal seal flange assembly for a vacuum system. A new designed metal gasket has a crosses-section shape of irregular quadrangle with two sharp angle forms by the longer base and legs. The long base of the irregular quadrangle is the vertical inner wall of the metal gasket. A preferred cross section shape of the metal gasket is trapezoid or isosceles trapezoid. this design can reduce the normal force applied to the metal seal flange assembly and reduce the number of bolts used in a limit working space. | 10-03-2013 |
20150091258 | METAL SEAL FOR ULTRA HIGH VACUUM SYSTEM - The present invention introduces a metal seal flange assembly for a vacuum system. A new designed metal gasket has a crosses-section shape of irregular quadrangle with two sharp angle forms by the longer base and legs. The long base of the irregular quadrangle is the vertical inner wall of the metal gasket. A preferred cross section shape of the metal gasket is trapezoid or isosceles trapezoid. This design can reduce the normal force applied to the metal seal flange assembly and reduce the number of bolts used in a limit working space. | 04-02-2015 |
20150365514 | METHOD FOR REAL TIME DISPLAYING INFORMATION AND MOBILE COMMUNICATION TERMINAL - The embodiment of the present invention discloses a method for real-time displaying information and a mobile communication terminal. The method includes: searching multiple kinds of attribute information of a current communication object in the mobile communication terminal upon communication of the mobile communication terminal; determining at least one kind of attribute information of the multiple kinds of attribute information changed in a server; acquiring the changed attribute information from the server, so as to update the multiple kinds of attribute information; and displaying the updated multiple kinds of attribute information on a communication interface of the mobile communication terminal according to a preset display format. The embodiment of the present invention may reduce the user's operations, make the display of the information more consistent and facilitate browsing information for a user. | 12-17-2015 |
20150370101 | METHOD OF REPAIRING DISPLAY PANEL, AND DISPLAY PANEL - The present invention discloses a method for repairing a display panel, in which a path for electrically connecting two ends of an opened data line at an opened part thereof is formed by using first line segments and a first common electrode, wherein each of the first line segments is a part of one of common electrode lines in the display panel intersecting the opened data line, and the first common electrode is one of a plurality of common electrodes in a pixel array that is electrically connected with the first line segments. Further, a welding process is performed at an intersecting region between the first line segments and the opened data line to form an electrical connection, and electrical connections between the path and other common electrode lines and other common electrodes outside the path are cut off. This method for repairing data lines employs existing common electrode lines and common electrodes to repair an opened data line, so that no additional repairing line needs to be disposed in the display panel to facilitate a narrow bezel design of the display panel and thus repairing the data lines is no longer limited by the number of the repairing lines. Furthermore, the influence on data signals is negligible because no new line is introduced. | 12-24-2015 |
20160037367 | Device And Method For Prompting Information About Wi-Fi Signal - Disclosed are a device and a method for prompting information about a Wi-Fi signal. The device includes: one or more non-transitory computer readable medium configured to store computer-executable instruction, at least one processor to execute a plurality of software modules configured to execute the computer-executable instruction to cause: receiving a notification message broadcast by an operating system of a terminal, determining whether the target Wi-Fi signal contains an unsafe factor by detecting attribute information of the target Wi-Fi signal when the notification message displays that an event relevant to a target Wi-Fi signal occurs in the current terminal, and displaying prompt information about the target Wi-Fi signal when the target Wi-Fi signal contains an unsafe factor, the prompt information being used for prompting about the unsafe factor contained in the Wi-Fi signal for overcoming the unsafe factor. | 02-04-2016 |
20160057161 | SYSTEM FOR SECURELY ACCESSING NETWORK ADDRESS, AND DEVICE AND METHOD THEREIN - Disclosed are a system for securely accessing a network address, and a device and a method therein. The system for securely accessing a network address comprises a terminal device and a security control server. The security control server stores security attributes of known network addresses. The terminal device comprises: a scanner, used for scanning a two-dimensional code; a decoder, used for decoding the two-dimensional code scanned by the scanner to obtain a network address corresponding to the two-dimensional code; a transmission interface, used for transmitting the network address to a security control server for check, and receiving a security attribute of the network address from the security control server; and a monitor, used for forbidding or allowing the connection of the network address according to the security attribute of the network address. | 02-25-2016 |
20160083347 | MERCAPTONICOTINIC ACID COMPOUND AND PREPARATION METHOD AND USE THEREOF - The present invention discloses a class of mercaptonicotinic acid compound and preparation method and use thereof; the general structural formula of the compound is as shown in Formula I. Experiment demonstrates that the mercaptonicotinic acid compound could inhibit activity of botulinum toxin endopeptidase and tetanus toxin endopeptidase in vitro, which has a significant protective effect on botulinum toxin poisoning in mice, and can be used for preparing medicine intended to prevent and/or treat botulism, as well as to prevent botulinum toxin exposure and tetanus. | 03-24-2016 |
Patent application number | Description | Published |
20090034205 | HEAT SINK ASSEMBLY WITH A LOCKING DEVICE - A heat sink assembly includes a heat sink having a first shoulder and a second shoulder, and a locking device having a retention module, a first clip and a second clip. The first clip has two extension portions engaging with the retention module and a pressing portion between the two extension portions. The second clip comprises a pressing portion located on the second shoulder, an axle connecting with the pressing portion and pivotably engaging with the retention module and a locking portion connecting with the pressing portion. The second clip can rotate around the axle thereof when the heat sink assembly is in an unlocked position; the locking portion engages with the retention module and the pressing portion presses the second shoulder of the heat sink toward the retention module when the heat sink assembly is in a locked position. | 02-05-2009 |
20090056918 | HEAT DISSIPATION DEVICE HAVING A BACK PLATE UNIT - A heat dissipation device for dissipating heat from an electronic component ( | 03-05-2009 |
20090154099 | HEAT DISSIPATING ASSEMBLY HAVING A FAN DUCT - A heat dissipating assembly for dissipating heat from a graphic card and a hard disk driver ( | 06-18-2009 |
20130104102 | User Customization Method and System - The disclosure discloses a user customization method and system. The user customization system comprises a customization environment module and a customization execution module, wherein the customization environment module comprises: a visual interface, configured to provide a visual editing interface of a terminal software and accept a customization demand for the configuration of the terminal software from a user; a demand model module, configured to generate attribute information of a terminal software control corresponding to the customization demand; a command analysis module, configured to generate scripted data corresponding to the attribute information; a communication module, configured to send the scripted data to the customization execution module; and the customization execution module, configured to receive and analyze the scripted data to obtain a call instruction of the terminal software, and to execute customization operation for the terminal software according to the call instruction of the terminal software. By adopting the solution of the disclosure, the personalized demands of different users can be satisfied, and the research and development pressure of manufacturers can be reduced. | 04-25-2013 |
20130152069 | METHOD, APPARATUS AND SYSTEM FOR INITIATING TERMINAL OPERATION - A method, an apparatus and a system for initiating a terminal operation are provided. The method comprises: a server encapsulating firmware update information for initiating a terminal to carry out a Firmware over the Air (FOTA) operation (S | 06-13-2013 |
20140100541 | SURGICAL TOWEL AND METHOD FOR PRODUCING THE SAME - Disclosed are a surgical towel and a method for producing the same. The production method includes the following steps: blowing: removing impurities from a pure-cotton raw material; carding: loosening and combing the blown pure-cotton raw material; lapping: spreading cotton-webs, which are formed after the carding, back and forth in the direction of cotton fiber in a staggered overlapping manner; water jetting: water-jet entangling the lapped cotton-webs by using a high-pressure water flow; degreasing: removing wax or grease from cotton fibers of an all-cotton non-woven fabric; bleaching: bleaching the degreased all-cotton non-woven fabric; softening and finishing: softening and finishing the all-cotton non-woven fabric to enhance its softness; and cutting and folding: cutting and folding the softened and finished all-cotton non-woven fabric according to a required specification and packaging the same into a finished product. The surgical towel disclosed in the present application has a strong liquid-absorption capability and soft and comfortable hand-feel, does not easily become fuzzy after rubbing, and can improve safety of a medical surgery. | 04-10-2014 |
20150033049 | METHOD, DEVICE AND MOBILE TERMINAL FOR INFORMATION BACKUP - Disclosed is a method for information backup, comprising: an information backup device detects a battery volume of a mobile terminal and determines whether or not the battery volume reaches a preset low-battery alarming threshold; and the information backup device stores contact information stored in the mobile terminal into a backup memory card when the battery volume reduces the low-battery alarming threshold. The present disclosure also discloses a device and a mobile terminal for information backup. The present disclosure enables the user of a mobile terminal to timely view contact information when the mobile terminal runs out of power. | 01-29-2015 |
20150134803 | Networking Method and Device - A networking method and networking device are disclosed. The method includes determining a platform type of a terminal according to the port information of the terminal; and searching for a networking manner corresponding to the determined platform type according to a preset corresponding relationship between the platform type of the terminal and the networking manner, and connecting the terminal with a network according to the found networking manner. A corresponding device is also disclosed. The device includes a platform type determination module configured to determine a platform type of a terminal according to the port information of the terminal, and a networking module configured to search for a networking manner corresponding to the determined platform type according to a preset corresponding relationship between the platform type of the terminal and the networking manner, and connect the terminal with a network according to the found networking manner. The method and device can prevent a user from determining an available networking manner by testing networking manners one by one, and the operation of the user can be simplified. | 05-14-2015 |
Patent application number | Description | Published |
20080215866 | BRANCH PREDICTION APPARATUS, SYSTEMS, AND METHODS - An apparatus and a system, as well as a method and article, may operate to predict a branch within a first operating context, such as a user context, using a first strategy; and to predict a branch within a second operating context, such as an operating system context, using a second strategy. In some embodiments, apparatus and systems may comprise one or more first storage locations to store branch history information associated with a first operating context, and one ore more second storage locations to store branch history information associated with a second operating context. | 09-04-2008 |
20110289295 | SYSTEM, METHOD, AND MEDIA FOR NETWORK TRAFFIC MEASUREMENT ON HIGH-SPEED ROUTERS - A data structure is provided for storing network contact information based on an array of physical memory locations. Virtual vectors are constructed for each source, wherein each element in each virtual vector is assigned to a corresponding physical memory location within the array. The physical memory locations are shared between the virtual vectors uniformly at random so that the noise introduced by sharing can be predicted and removed. A method for storing network contact information is also provided in which a hash function is performed using the address of a source host to find a virtual vector for holding information about the source host. A second hash function is performed using the address of a destination host to find a virtual memory location, within the virtual vector, for holding information about the destination host. Finally, information is stored at a physical memory location assigned to the virtual memory location. Estimation range enhancement is further provided by performing multiple estimations with different sampling probabilities and selecting a best estimation based on a maximum likelihood method. | 11-24-2011 |
20130212410 | RENEWABLE ENERGY CONTROL SYSTEMS AND METHODS - Various examples are provided for renewable energy control. In one example, among others, a system includes a PV source, a multi-core processor load, and a solar power manager configured to adjust an operating point of the PV source about a maximum power point by dynamically adjusting a transfer ratio and a load level. In another example, a method includes sensing an output current supplied to a multi-core processor load by a power converter at a first transfer ratio, sensing another output current supplied at a second transfer ratio, and determining an operating point of the PV source with respect to a maximum power point based upon the output currents. In another example, a system includes a power manager configured to switch servers between a renewable energy supply and a utility energy supply based at least in part upon a budget level and the load power consumption. | 08-15-2013 |
20150234617 | METHOD AND APPARATUS FOR VIRTUAL MACHINE LIVE STORAGE MIGRATION IN HETEROGENEOUS STORAGE ENVIRONMENT - Embodiments pertain to live storage migration for virtual machines. Specific embodiments can implement the migration of VM disk images without service interruption to the running workload. Specific embodiments relate to storage migration between different disk arrays. Embodiments of the subject invention relate to a method and apparatus that can enhance the efficiency of virtual machine (VM) live storage migration in heterogeneous storage environments from a multi-dimensional perspective, e.g., user experience, device wearing, and/or manageability. Specific embodiments utilize one or more of the following: adaptive storage migration strategies, or techniques, such as 1) Low Redundancy (LR), which generates a reduced, and preferably the least, amount of redundant writes; 2) Source-based Low Redundancy (SLR), which can help keep a desirable balance between IO performance and write redundancy; and 3) Asynchronous IO Mirroring (AIO), which seeks high, and preferably the highest, IO performance. Specific embodiments adaptively mix one or more of these adaptive storage migration techniques during massive VM live storage migration. | 08-20-2015 |
20160109916 | METHOD AND APPARATUS FOR SUSTAINABLE SCALE-OUT DATACENTERS - Embodiments relate to a method and apparatus for providing additional power supply to a datacenter receiving power from a power distribution unit (PDU) that provides utility power. The additional power supply can be provided by a renewable power source, such as one or more solar panels. Embodiments can add additional energy storage capacity with the additional power supply and can add additional server(s) with the additional power supply. Embodiments can incorporate a power control hub that controls the delivery of either AC power received from the PDU, or AC power converted from DC power received from the renewable power source and/or DC power received from additional energy storage devices that provide the additional storage capacity to the additional server(s), to the additional server(s). | 04-21-2016 |
Patent application number | Description | Published |
20130000488 | Composite hollow ceramic fibers, precursors for, methods of making the same, and methods of using the same - A composite hollow ceramic fiber includes a porous hollow core supporting a thin, dense sheath. The non-gas-tight core comprises a first ceramic compound and an interconnecting network of pores. The gas-tight sheath comprises a second ceramic compound. The fiber is made by extruding first and second suspensions of the first and second ceramic compounds in polymeric binders and solvent from a spinnerette and coagulating the nascent hollow fiber to effect phase inversion of the polymeric binders. The resultant green fiber is sintered in a two step process. First, the binder is burned off. Second, the sheath is densified and the second ceramic compound is sinter without fully sintering the first ceramic compound. The first ceramic compound has a melting point higher than that of the second ceramic compound. | 01-03-2013 |
20130025458 | HOLLOW CERAMIC FIBERS, PRECURSORS FOR MANUFACTURE THEREOF UTILIZING NANOPARTICLES, METHODS OF MAKING THE SAME, AND METHODS OF USING THE SAME - A composite hollow ceramic fiber includes a porous hollow core supporting a thin, dense sheath. The non-gas-tight core comprises a first ceramic material and an interconnecting network of pores. The gas-tight sheath comprises a second ceramic material. The fiber is made by extruding a core suspension of particles of the first ceramic material, a polymeric binder, and a solvent and a sheath suspension of particles of the second ceramic material, a polymeric binder and a solvent, respectively, from a spinnerette and coagulating the nascent hollow fiber to effect phase inversion of the polymeric binders. The resultant green fiber is sintered in a two step process. First, the binders are burned off. Second, the sheath is densified and the second ceramic material is sintered without fully sintering the first ceramic material. The first ceramic material of the core suspension has a median particle size greater than that of the second ceramic material of the sheath suspension. | 01-31-2013 |
20130186904 | DEVICE FOR STORAGE OF COMPRESSED GAS, METHOD OF MAKING THE SAME, AND METHOD OF USING THE SAME - A container for storing compressed gas includes a plurality of aligned glass capillaries extending into a tubesheet. Each of the capillaries has an open end flush with a front face of the tubesheet. An end cap having a gas outlet connectable to a compressed gas valve or conduit is fitted to the tubesheet in gas-tight fashion to form a high pressure space defined by inner surfaces of the capillaries, the front face of the tubesheet, and inner surfaces of the end cap. | 07-25-2013 |
20150174533 | WOVEN MEMBRANE MODULE WITH CONTROLLED TUBESHEET EPOXY WICKING - A gas separation membrane module is formed from a woven fabric of weft membrane hollow fibers and warp yarns. The membrane module includes an active hollow fiber region spanning the inner edges of the two tubesheets. The membrane module also includes two tubesheets formed by encapsulating membrane fiber on one or both ends. The tubesheet on the end includes a first sub-region adjacent the active fiber and a second sub-region extending from first sub-region to the outer face of the tubesheet. The spacing of the warp threads is relatively denser in the first sub-region than in the active region or the second sub-region. | 06-25-2015 |
Patent application number | Description | Published |
20130156074 | WIDEBAND RF FRONT-END - One embodiment of the present invention includes a transceiver for wireless communication. The transceiver includes an antenna, a transmitter, which comprises a tunable matching network and a modulator, and a receiver, which comprises a programmable band-pass filter (BPF) and a demodulator. | 06-20-2013 |
20130156078 | COST-EFFECTIVE LINEARIZATION FOR WIRELESS COMMUNICATION - One embodiment of the present invention provides a transceiver for wireless communication. The transceiver includes a transmitting circuit, a receiving circuit, a power amplifier coupled to the transmitting circuit, and a looping mechanism configured to establish a closed loop that couples an output of the power amplifier to an input of the receiving circuit in response to a linearity compensation need, thereby facilitating cost-effective linearity compensation. | 06-20-2013 |
20130157590 | ADAPTIVE TRANSCEIVER FOR UTILIZING WHITE SPACE SPECTRUM IN MOBILE APPLICATION - One embodiment of the present invention provides a transceiver for a wireless mobile device. The transceiver includes a transmitter, a receiver, and a bandwidth-determination mechanism configured to determine a transmission bandwidth for the transmitter and a receiving bandwidth for the receiver. | 06-20-2013 |
20140077875 | HIGH EFFICIENCY AND HIGH LINEARITY ADAPTIVE POWER AMPLIFIER FOR SIGNALS WITH HIGH PAPR - One embodiment of the present invention provides a system for controlling operations of a power amplifier in a wireless transmitter. During operation, the system receives a baseband signal to be transmitted, and dynamically switches an operation mode of the power amplifier between a high power back-off mode having a first power back-off factor and a normal mode having a second power back-off factor based on a level of the baseband signal. | 03-20-2014 |
20140080549 | SMART AGC FOR WIDEBAND MULTI-STANDARD RFIC - One embodiment of the present invention provides an automatic gain control (AGC) module for a wireless communication system that includes a plurality of amplifiers. The AGC module includes a receiving mechanism configured to receive an input that indicates a total amount of gain adjustment; a collecting mechanism configured to collect a number of parameters associated with the amplifiers; a determining mechanism configured to determine a desired performance requirement; a gain-control engine configured to generate a gain profile for the amplifiers based on the collected parameters, the total amount of gain, and the desired performance requirement; and an output mechanism configured to output a plurality of control signals based on the generated gain profile, wherein a respective control signal independently controls gain of a corresponding amplifier, thereby enabling the wireless communication system to achieve the total amount of gain adjustment while meeting the desired performance requirement. | 03-20-2014 |
20140098839 | ALL BAND GNSS RECEIVER - One embodiment of the present invention provides a signal-recording system. During operation, the system receives a plurality of radio frequency (RF) signals, separates the RF signals to obtain a first group of RF signals in a first RF band and a second group of RF signals in a second RF band, and simultaneously down-converts the first group of RF signals to a first group of low intermediate-frequency (low-IF) signals in a first IF band and the second group of RF signals to a second group of low-IF signals in a second IF band. The system further converts the first group of low-IF signals and the second group of low-IF signals to the digital domain, and simultaneously processes all of the converted low-IF signals. | 04-10-2014 |
20140099083 | ANALOG SIGNAL RECORDING SYSTEM - One embodiment of the present invention provides a signal-recording system. During operation, the system receives a wideband multi-channel radio frequency (RF) signal, which includes a plurality of single-channel RF signals modulated at different carrier frequencies. The system down-converts the received wideband multi-channel RF signal to baseband, and records the down-converted signal. | 04-10-2014 |
20140146761 | RF TRANSCEIVER ARCHITECTURE FOR FLEXIBLE CONFIGURATION OF RF RESOURCES - One embodiment of the present invention provides a wireless transceiver. The transceiver includes a plurality of receiving paths, a plurality of transmitting paths, a number of RF components, and a configurable multiplexer for coupling one or more RF components to the transmitting paths and the receiving paths. The multiplexer is configured in such a way as to allow a particular RF component to couple to a subset of the receiving paths and/or a subset of the transmitting paths, thereby enabling flexible provisioning of the RF components. | 05-29-2014 |
20140146861 | SERIAL DIGITAL INTERFACE BETWEEN AN RF TRANSCEIVER AND A BASEBAND CHIP - One embodiment of the present invention provides a device for interfacing between a baseband controller and an RF integrated circuit (IC) chip having a modulator and a demodulator. The device includes an analog-to-digital converter (ADC) coupled to the demodulator located on the RF IC chip. The ADC is configured to receive demodulated analog signals from the demodulator. The device further includes a serializer configured to generate a serial data frame based on the ADC's output, a first serial data port configured to send the serial data frame to the baseband controller, and a control module coupled to the baseband controller. | 05-29-2014 |
20140146919 | HIGH EFFICIENCY ADAPTIVE RF TRANSMITTER - One embodiment of the present invention provides a system for controlling operations of an amplifier in a wireless transmitter. During operation, the system receives a baseband signal to be transmitted, and dynamically switches an operation mode of the amplifier between a high power back-off mode having a first power back-off factor and a normal mode having a second power back-off factor based on a level of the baseband signal. | 05-29-2014 |
20140148108 | NOVEL TUNABLE WIDEBAND RF TRANSMITTER INTERFACE - One embodiment of the present invention provides a multi-band RF transmitter. The RF transmitter includes an RF integrated circuit (IC) chip that includes a plurality of identical wideband ports for outputting modulated RF signals, a plurality of narrowband power amplifiers (PAs), and a plurality of matching networks. A respective narrowband power amplifier (PA) is coupled to a wideband port of the RF IC chip via a respective matching network. | 05-29-2014 |
20140148114 | ADAPTIVE DC OFFSET CANCELLATION FOR DIRECT CONVERSION RF RECEIVERS - One embodiment of the present invention provides a system for performing DC offset cancellation for a wireless receiver that includes one or more amplification stages between a demodulator and a baseband digital signal processor (DSP). During operation, the system calibrates values of static DC offset associated with a plurality of gain settings for at least one amplification stage, stores the calibrated DC offset values in a lookup table, receives a current gain setting for the amplification stage, maps a DC offset value from the lookup table based on the current gain setting, and cancels static DC offset for the amplification stage using the mapped DC offset value. | 05-29-2014 |
20150104145 | ANALOG SIGNAL RECORDING SYSTEM - One embodiment of the present invention provides a signal-recording system. During operation, the system receives a wideband multi-channel radio frequency (RF) signal, which includes a plurality of single-channel RF signals modulated at different carrier frequencies. The system down-converts the received wideband multi-channel RF signal to baseband, and records the down-converted signal. | 04-16-2015 |
20150358791 | SYSTEM ARCHITECTURE FOR MULTIPLE ANTENNA/SERVICES REMOTE RADIO HEAD - One embodiment of the present invention provides a remote radio head (RRH) for a wireless communication system. The RRH includes a first integrated circuit (IC) chip that comprises multiple functional blocks, a second IC chip that comprises at least a frequency up-converter for up-converting outputs of the DAC block to a radio frequency (RF) domain and a frequency down-converter for down-converting RF signals received from one or more antennas, and a plurality of RF front-end components that are packaged into a system in a package (SiP) module. The multiple functional blocks in the first IC chip include at least a processing unit, a digital-to-analog converter (DAC) block, and an analog-to-digital converter (ADC) block. | 12-10-2015 |
20160049966 | RFIC ARCHITECTURE FOR MULTI-STREAM REMOTE RADIO HEAD APPLICATION - One embodiment of the present invention provides a remote radio head (RRH) for a wireless communication system. The RRH includes a first integrated circuit (IC) chip that comprises multiple functional blocks and a second IC chip that comprises at least an up-converter and a down-converter. The multiple functional blocks include at least a processing unit, a digital-to-analog converter (DAC), and an analog-to-digital converter (ADC). The up-converter is configured to convert an intermediate frequency (IF) signal received from the first IC chip to the radio frequency (RF) domain, and the down-converter is configured to convert an RF signal received from an antenna to an IF signal to be sent to the first IC chip. | 02-18-2016 |
20160050513 | RF FRONT-END ARCHITECTURE FOR MACHINE-TO-MACHINE APPLICATIONS - One embodiment of the present invention provides an RF front-end module for machine-to-machine applications. The RF front-end module includes an integrated circuit (IC) chip that comprises multiple functional blocks. The multiple functional blocks include at least a transmission chain, a receiving chain, a synthesizer, and one or more interfaces for interfacing with other off-chip front-end components. | 02-18-2016 |
20160050663 | SYSTEM AND METHOD FOR INCREASING DATA RATE OF COMMERCIAL CELLULAR COMMUNICATION SYSTEMS WITH SCATTERED SPECTRUM - One embodiment of the present invention provides a system for implementing Long-Term Evolution (LTE) scheduling in a wireless communication system with scattered spectrum. During operation, the system determines bandwidth resources that are available in the wireless communication system. The available bandwidth resources comprise a plurality of scattered spectrum pieces. The system identifies a spectrum piece that has a bandwidth that is equal to or larger than a predetermined threshold, defines a logical channel that is centered at the identified spectrum piece, and performs LTE scheduling based on the defined logical channel, wherein the LTE scheduling involves provisioning a user or a service using spectrum pieces encompassed in the defined logical channel. | 02-18-2016 |
20160066193 | METHOD AND SYSTEM FOR DYNAMIC ON-DEMAND CROSS-CHANNEL BANDWIDTH PROVISIONING - One embodiment of the present invention provides a system for dynamic, on-demand, cross-channel bandwidth provisioning in a wireless communication system. During operation, the system determines, by a scheduler, bandwidth resources that are available in the wireless communication system. The available bandwidth resources comprise a plurality of scattered spectrum pieces. The system defines one or more logical channels that encompass the scattered spectrum pieces, aggregates multiple logical channels in response to determining that spectrum pieces encompassed by a single logical channel do not meet traffic need, and provisions a user or a service using spectrum pieces located within the aggregated multiple logical channels, thereby facilitating on-demand, cross-channel bandwidth provisioning. | 03-03-2016 |