Ou
Ou Chen, Mansfield, MA US
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20160074538 | NANOPARTICLES FOR MAGNETIC RESONANCE IMAGING APPLICATIONS - A method of preparing a coated nanoparticle can include decomposing a compound to produce a nanoparticle, oxidizing the nanoparticle to produce an oxidized nanoparticle, and coating the oxidized nanoparticle with a zwitterionic ligand to produce the coated nanoparticle. The coated nanoparticle or the nanoparticle can be used in magnetic resonance imaging. | 03-17-2016 |
Ou Chen, Somerville, MA US
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20130240787 | SEMICONDUCTOR NANOCRYSTALS - A method of making a nanocrystal includes slowly infusing a M-containing compound and a X donor into a mixture including a nanocrystal core, thereby forming an overcoating including M and X on the core. | 09-19-2013 |
20130259808 | MULTIFUNCTIONAL NANOPARTICLES - Multifunctional nanoparticles can include two or more different populations of nanocrystals that impart a combination of properties arising from the constituent populations in a single, multifunctional nanoparticle. | 10-03-2013 |
Ou Chen, Hsinchu TW
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20140070258 | LIGHT-EMITTING DEVICE - A light-emitting device is disclosed and comprises: a substrate; a light-emitting stack comprising a first conductivity type semiconductor layer, an active layer over the first conductivity type semiconductor layer, and a second conductivity type semiconductor layer over the active layer; a transparent conductive layer over the a light-emitting stack; a first trench dividing the transparent conductive layer into a first block and a second block; a connecting layer electrically connecting the two blocks of the transparent conductive layer; a first conductivity type contact layer between the substrate and the first conductivity type semiconductor layer, wherein the conductivity of the first conductivity type contact layer is greater than the conductivity of the first conductivity type semiconductor layer. | 03-13-2014 |
Ou Dong, Hong Kong HK
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20140343901 | Method for Optimizing Electrodeposition Process of a Plurality of Vias in Wafer - The presently claimed invention provides a method for optimizing an electrodeposition process of a plurality of vias in a wafer. Instead of simulating a large number of via on the wafer for via filling, a representative via is selected with the maximum value of critical factor, which is a function of process parameters. The filling of the representative via is simulated with different sampling points to find out the filling goodness in order to find out the optimized process windows of process parameters. An optimizer is also disclosed, which either provides sampling points or reduces sampling points under artificial neural network method. Calculation of filling goodness is used for evaluating via filling quality and further comparing among via fillings simulated at different sampling points. Consequently, the method of present invention is able to shorten the simulation time for via filling as well as provide a process window with high accuracy. | 11-20-2014 |
Ou He, Beijing CN
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20150303908 | CLOCK SIGNAL CONTROLLER - The present invention provides a clock signal controller structure. The invention allows for the large-skew clock signals to be converted into small-skew clock signals. The technical solution of the present invention may be adopted to synchronize two large-skew clock signals. | 10-22-2015 |
Ou Jin, Mountain View, CA US
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20150332310 | PREDICTION OF ADVERTISEMENT REACH BASED ON ADVERTISER SPECIFIED BID AND/OR BUDGET AMOUNTS - An advertising system predicts advertisement reach for a received advertisement request based on an advertiser-specified bid amount and a specification of a target audience. The system samples the target audience, and for each sampled user of the target audience, accesses a recent impression history to obtain costs or bids associated with recent advertisement impressions. The system compares the advertiser-specified bid amount in the received advertisement request to costs or bid values associated with successful advertisement impressions, for each sampled user, in order to determine whether the received advertisement request would have won a bid auction for each given sampled user to successfully reach each given sampled user. An estimated aggregate reach for the sampled users is computed and extrapolated to the targeted user population to estimate a total reach of the advertisement content for the target audience. | 11-19-2015 |
20150332317 | GENERATION OF AN ADVERTISEMENT BID-REACH LANDSCAPE - An advertising system receives from an advertiser at a social networking system an advertisement request, the advertisement request comprising advertisement content and a specification of a target audience for the advertisement content. The advertising system defines a plurality of bid values for the advertisement request. For each of the plurality of bid values, the advertisement system estimates a corresponding value of advertisement reach for the target audience, for example, by estimating a number of users of the target audience for each of whom the given bid value is expected to have resulted in at least one successful impression. The advertiser is provided a visual representation of a bid-reach landscape representing the estimated plurality of advertisement reach values as a function of the plurality of bid values. The advertising system provides, to the advertiser, one or more recommendations for bid values for which corresponding return-on-investment metrics exceed a specified threshold. | 11-19-2015 |
Ou Jin, Morgan Hill, CA US
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20100042607 | METHOD, APPARATUS, AND COMPUTER PROGRAM PRODUCT FOR ADAPTIVE QUERY PARALLELISM PARTITIONING WITH LOOK-AHEAD PROBING AND FEEDBACK - A database query is partitioned into an initial partition including a plurality of parallel groups, and is executed, via an execution plan, based on the initial partition. A sampling subset of data is identified from the plurality of parallel groups. Substantially in parallel with the executing of the query, the execution plan is executed on the sampling subset of data as a sampling thread. The execution plan is modified based on feedback from the execution of the execution plan on the sampling subset of data. | 02-18-2010 |
20100042631 | METHOD FOR PARTITIONING A QUERY - Techniques for partitioning a query are provided. The techniques include establishing one or more criterion for partitioning a query, wherein the query comprises one or more tables, materializing a first of the one or more tables, partitioning the first of the one or more tables until the one or more criterion have been satisfied, and partitioning and joining a remainder of the one or more tables of the query. | 02-18-2010 |
Ou Li, Beijing CN
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20090319947 | MOBILE COMMUNICATION DEVICE WITH GRAPHICAL USER INTERFACE TO ENABLE ACCESS TO PORTAL SERVICES - Systems, methods, and devices for accessing portal services via a mobile communication device are provided. The mobile communication device may execute a menu program having a graphical user interface. The graphical user interface may include a service menu screen including a plurality of service selectors, each service selector having a respective service icon positioned within a boundary, the service icon graphically representing a service of a communications portal with which the mobile communication device is configured to communicate. Each respective service icon may be selectable by a user to access a corresponding client program of the associated service served by the communications portal. At least some of the service selectors may further include a shared status icon indicating an operational state of the service and/or associated client program. | 12-24-2009 |
Ou Li, Zhejiang CN
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20110281308 | Yellow Pigments Generation Deficient Sphingomonas Strain and Application Thereof in Gellan Gum Production - A yellow pigments generation deficient | 11-17-2011 |
Ou Ligong, Edmonton CA
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20150045340 | AMIDINE SUBSTITUTED BETA-LACTAM COMPOUNDS, THEIR PREPARATION AND USE AS ANTIBACTERIAL AGENTS - The present invention relates to novel β-lactam compounds, their preparation and use. In particular, this invention relates to novel β-lactam compounds which are amidine substituted monobactam derivatives useful as antimicrobial agents and their preparation. | 02-12-2015 |
Ou Tan, Pasadena, CA US
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20080309881 | PATTERN ANALYSIS OF RETINAL MAPS FOR THE DIAGNOSIS OF OPTIC NERVE DISEASES BY OPTICAL COHERENCE TOMOGRAPHY - Methods for analyzing retinal tomography maps to detect patterns of optic nerve diseases such as glaucoma, optic neuritis, anterior ischemic optic neuropathy are disclosed in this invention. The areas of mapping include the macula centered on the fovea, and the region centered on the optic nerve head. The retinal layers that are analyzed include the nerve fiber, ganglion cell, inner plexiform and inner nuclear layers and their combinations. The overall retinal thickness can also be analyzed. Pattern analysis are applied to the maps to create single parameter for diagnosis and progression analysis of glaucoma and optic neuropathy. | 12-18-2008 |
20100277691 | Methods for Diagnosing Glaucoma Utilizing Combinations of FD-OCT Measurements from Three Anatomical Regions of the Eye - This invention discloses methods and systems for diagnosing glaucoma by combining diagnostic parameters derived from optical coherence tomography images of three different anatomic regions of the eye, including the macular ganglion cell complex (mGCC), the peripapillary nerve fiber layer (ppNFL), and the optic nerve head (ONH). The combined diagnostic parameters form a reduced set of global parameters, which are then fed to pre-trained machine classifiers as input to arrive at a single diagnostic indicator for glaucoma. Also disclosed are methods for training a machine classifier to be used in methods and systems of this invention. | 11-04-2010 |
Ou Yang, Dong-Guan CN
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20120122322 | ELECTRONIC CONNECTOR - An electronic connector includes an insulating case, a metal plate and a contact module. The insulating case includes a top surface, a bottom surface, a receiving space defined therein, and a plurality of grooves defined at the top surface. The metal plate is retained in the receiving space and attached to the bottom surface of the insulating case. The contact module is retained in the receiving space, which includes an insulating housing, a plurality of contacts and a ground terminal. Each contact includes a first connecting portion extended above the top surface and aligned with the corresponding groove of the insulating case. The ground terminal includes a second connecting portion and a contacting portion. The second connecting portion is extended above the top surface and aligned with the corresponding groove of the insulating case. The contacting portion is connected to the metal plate. | 05-17-2012 |
Ou Zhang, Changzhou CN
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20150052763 | Cross Line Laser - A cross line laser ( | 02-26-2015 |
20150340839 | LASER MODULE CONTROL CIRCUIT - A laser module control circuit comprises a laser module circuit, wherein the laser module circuit is connected in parallel with a first control sub-circuit and a second control sub-circuit, with a first triode arranged in the first control sub-circuit and a second triode arranged in the second control sub-circuit, while the collector electrode of the first and second triodes is connected with the laser module circuit. The base electrode thereof is connected with the CPU, and the emitter electrode thereof is connected to the ground. | 11-26-2015 |
Ou Zhao, Beijing CN
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20090032638 | NOVEL HELICOPTER - This invention discloses a helicopter that can directly propel rotors into the hovering state with drive, comprising a fuselage ( | 02-05-2009 |
Ou Zhiquiang, Sg Delft NL
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20110220838 | MAGNETOCALORIC MATERIALS - What are described are magnetocaloric materials of the general formula | 09-15-2011 |