Patents by Inventor Dong Yu

Dong Yu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20090001398
    Abstract: There are provided a semiconductor light emitting device that can be manufactured by a simple process and has excellent light extraction efficiency and a method of manufacturing a semiconductor light emitting device that has high reproducibility and high throughput. A semiconductor light emitting device having a substrate and a lamination in which a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer are sequentially laminated onto the substrate according to an aspect of the invention includes a silica particle layer; and an uneven part formed at a lower part of the silica particle layer.
    Type: Application
    Filed: June 11, 2008
    Publication date: January 1, 2009
    Inventors: Ho Young Song, Dong Yu Kim, Jeong Woo Park, Yong Chun Kim, Hyung Ky Back
  • Patent number: 7470674
    Abstract: The invention relates to the therapeutic use of oligonucleotides as immunostimulatory agents in immunotherapy applications. More particularly, the invention provides an immunostimulatory oligonucleotides for use in methods for generating an immune response or for treating a patient in need of immunostimulation. The immunostimulatory oligonucleotides of the invention preferably comprise novel purines. The immunostimulatory oligonucleotides according to the invention further comprise at least two oligonucleotides linked at their 3? ends, internucleoside linkages or functionalized nucleobase or sugar to a non-nucleotidic linker, at least one of the oligonucleotides being an immunostimulatory oligonucleotide and having an accessible 5? end.
    Type: Grant
    Filed: November 7, 2005
    Date of Patent: December 30, 2008
    Assignee: Idera Pharmaceuticals, Inc.
    Inventors: Sudhir Agrawal, Dong Yu, Ekambar Kandimalla
  • Publication number: 20080294935
    Abstract: A data structure for a flash memory and data reading/writing method thereof are disclosed. A 512 bytes data and a redundant code derived from the data encoded with a 6-bit error correcting code scheme are stored in a first sector and a second sector with sequential address in a block of the flash memory respectively. A logic block address information of this block is divided into two parts that are stored in the first sector and the second sector respectively.
    Type: Application
    Filed: May 19, 2008
    Publication date: November 27, 2008
    Inventors: Jian-Qiang NI, Dong-Yu He, Chun-Ting Liao
  • Publication number: 20080292648
    Abstract: The invention provides novel oligonucleotide-based compounds that individually provide distinct immune response profiles through their interactions as agonists with TLR9. The TLR9 agonists according to the invention are characterized by specific and unique chemical modifications, which provide their distinctive immune response activation profiles.
    Type: Application
    Filed: December 12, 2007
    Publication date: November 27, 2008
    Inventors: Ekambar Kandimalla, Mallikarjuna Putta, Dong Yu, Lakshmi Bhagat, Daqing Wang, Sudhir Agrawal
  • Publication number: 20080294965
    Abstract: A data writing method for flash memory and an error correction encoding/decoding method thereof are disclosed. In an embodiment of the data writing method, a 6-bit ECC scheme using a Reed-Solomon code derived from a Galois Field GF (29) is used to encode a data for generating a redundant which requires smaller storing space. In an embodiment of the error correction encoding/decoding method, an erase checking value corresponding to the status where all the bytes of data area and parameter storing area are “0xff” is provided to improve the security of stored data.
    Type: Application
    Filed: May 23, 2008
    Publication date: November 27, 2008
    Applicant: Realtek Semiconductor Corp.
    Inventors: Jian-Qiang Ni, Dong-Yu He, Chun-Ting Liao
  • Publication number: 20080281806
    Abstract: A database having listings rather than long documents is searched using a term frequency-inverse document frequency (Tf/Idf) algorithm.
    Type: Application
    Filed: May 10, 2007
    Publication date: November 13, 2008
    Applicant: Microsoft Corporation
    Inventors: Ye-Yi Wang, Dong Yu, Yun-Cheng Ju, Alejandro Acero, Geoffrey G. Zweig
  • Patent number: 7427405
    Abstract: The invention provides an immunostimulatory nucleic acid. In certain embodiments according to this aspect of the invention, the sequence of the immunostimulatory oligonucleotide and/or immunomer is at least partially self-complementary.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: September 23, 2008
    Assignee: Idera Pharmaceuticals, Inc.
    Inventors: Sudhir Agrawal, Ekambar Kandimalla, Dong Yu
  • Publication number: 20080228496
    Abstract: A multi-modal human computer interface (HCI) receives a plurality of available information inputs concurrently, or serially, and employs a subset of the inputs to determine or infer user intent with respect to a communication or information goal. Received inputs are respectively parsed, and the parsed inputs are analyzed and optionally synthesized with respect to one or more of each other. In the event sufficient information is not available to determine user intent or goal, feedback can be provided to the user in order to facilitate clarifying, confirming, or augmenting the information inputs.
    Type: Application
    Filed: March 15, 2007
    Publication date: September 18, 2008
    Applicant: MICROSOFT CORPORATION
    Inventors: Dong Yu, Li Deng
  • Publication number: 20080213467
    Abstract: An ink for forming CIGS photovoltaic cell active layers is disclosed along with methods for making the ink, methods for making the active layers and a solar cell made with the active layer. The ink contains a mixture of nanoparticles of elements of groups IB, IIIA and (optionally) VIA. The particles are in a desired particle size range of between about 1 nm and about 500 nm in diameter, where a majority of the mass of the particles comprises particles ranging in size from no more than about 40% above or below an average particle size or, if the average particle size is less than about 5 nanometers, from no more than about 2 nanometers above or below the average particle size. The use of such ink avoids the need to expose the material to an H2Se gas during the construction of a photovoltaic cell and allows more uniform melting during film annealing, more uniform intermixing of nanoparticles, and allows higher quality absorber films to be formed.
    Type: Application
    Filed: October 31, 2007
    Publication date: September 4, 2008
    Inventors: Dong Yu, Jacqueline Fidanza, Brian M. Sager
  • Publication number: 20080206265
    Abstract: The invention relates to the therapeutic use of immunostimulatory oligonucleotides and/or immunomers in combination with chemotherapeutic agents to provide a synergistic therapeutic effect.
    Type: Application
    Filed: January 28, 2008
    Publication date: August 28, 2008
    Inventors: Ekambar R. Kandimalla, Sudhir Agrawal, Daqing Wang, Lakshmi Bhagat, Dong Yu
  • Publication number: 20080201139
    Abstract: A method and apparatus for training an acoustic model are disclosed. A training corpus is accessed and converted into an initial acoustic model. Scores are calculated for a correct class and competitive classes, respectively, for each token given the initial acoustic model. Also, a sample-adaptive window bandwidth is calculated for each training token. From the calculated scores and the sample-adaptive window bandwidth values, loss values are calculated based on a loss function. The loss function, which may be derived from a Bayesian risk minimization viewpoint, can include a margin value that moves a decision boundary such that token-to-boundary distances for correct tokens that are near the decision boundary are maximized. The margin can either be a fixed margin or can vary monotonically as a function of algorithm iterations. The acoustic model is updated based on the calculated loss values. This process can be repeated until an empirical convergence is met.
    Type: Application
    Filed: February 20, 2007
    Publication date: August 21, 2008
    Applicant: Microsoft Corporation
    Inventors: Dong Yu, Alejandro Acero, Li Deng, Xiaodong He
  • Publication number: 20080193437
    Abstract: The invention provides an immunostimulatory nucleic acid. In certain embodiments according to this aspect of the invention, the sequence of the immunostimulatory oligonucleotide and/or immunomer is at least partially self-complementary.
    Type: Application
    Filed: October 23, 2007
    Publication date: August 14, 2008
    Inventors: Sudhir Agrawal, Ekambar Kandimalla, Dong Yu
  • Patent number: 7407944
    Abstract: The invention relates to the therapeutic use of oligonucleotides as immunostimulatory agents in immunotherapy applications. More particularly, the invention provides immunomers for use in methods for generating an immune response or for treating a patient in need of immunostimulation. The immunomers of the invention comprise at least two oligonucleotides linked at their 3? ends, internucleoside linkages or functionalized nucleobase or sugar to a non-nucleotidic linker, at least one of the oligonucleotides being an immunostimulatory oligonucleotide and having an accessible 5? end.
    Type: Grant
    Filed: August 25, 2004
    Date of Patent: August 5, 2008
    Assignee: Idera Pharmaceuticals, Inc.
    Inventors: Sudhir Agrawal, Ekambar R. Kandimalla, Dong Yu, Lakshmi Bhagat
  • Patent number: 7409346
    Abstract: A structured generative model of a speech coarticulation and reduction is described with a novel two-stage implementation. At the first stage, the dynamics of formants or vocal tract resonance (VTR) are generated using prior information of resonance targets in the phone sequence. Bi-directional temporal filtering with finite impulse response (FIR) is applied to the segmental target sequence as the FIR filter's input. At the second stage the dynamics of speech cepstra are predicted analytically based on the FIR filtered VTR targets. The combined system of these two stages thus generates correlated and causally related VTR and cepstral dynamics where phonetic reduction is represented explicitly in the hidden resonance space and implicitly in the observed cepstral space. The combined system also gives the acoustic observation probability given a phone sequence. Using this probability, different phone sequences can be compared and ranked in terms of their respective probability values.
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: August 5, 2008
    Assignee: Microsoft Corporation
    Inventors: Alejandro Acero, Dong Yu, Li Deng
  • Patent number: 7405285
    Abstract: The invention provides an immunostimulatory nucleic acid. In certain embodiments according to this aspect of the invention, the sequence of the immunostimulatory oligonucleotide and/or immunomer is at least partially self-complementary.
    Type: Grant
    Filed: September 22, 2005
    Date of Patent: July 29, 2008
    Assignee: Idera Pharmaceuticals, Inc.
    Inventors: Sudhir Agrawal, Ekambar Kandimalla, Dong Yu
  • Publication number: 20080177546
    Abstract: A novel system for speech recognition uses differential cepstra over time frames as acoustic features, together with the traditional static cepstral features, for hidden trajectory modeling, and provides greater accuracy and performance in automatic speech recognition. According to one illustrative embodiment, an automatic speech recognition method includes receiving a speech input, generating an interpretation of the speech, and providing an output based at least in part on the interpretation of the speech input. The interpretation of the speech uses hidden trajectory modeling with observation vectors that are based on cepstra and on differential cepstra derived from the cepstra. A method is developed that can automatically train the hidden trajectory model's parameters that are corresponding to the components of the differential cepstra in the full acoustic feature vectors.
    Type: Application
    Filed: January 19, 2007
    Publication date: July 24, 2008
    Applicant: Microsoft Corporation
    Inventors: Li Deng, Dong Yu
  • Publication number: 20080177547
    Abstract: A novel system integrates speech recognition and semantic classification, so that acoustic scores in a speech recognizer that accepts spoken utterances may be taken into account when training both language models and semantic classification models. For example, a joint association score may be defined that is indicative of a correspondence of a semantic class and a word sequence for an acoustic signal. The joint association score may incorporate parameters such as weighting parameters for signal-to-class modeling of the acoustic signal, language model parameters and scores, and acoustic model parameters and scores. The parameters may be revised to raise the joint association score of a target word sequence with a target semantic class relative to the joint association score of a competitor word sequence with the target semantic class. The parameters may be designed so that the semantic classification errors in the training data are minimized.
    Type: Application
    Filed: January 19, 2007
    Publication date: July 24, 2008
    Applicant: Microsoft Corporation
    Inventors: Sibel Yaman, Li Deng, Dong Yu, Ye-Yi Wang, Alejandro Acero
  • Publication number: 20080171712
    Abstract: The invention relates to the therapeutic use of stabilized oligoribonucleotides as immune modulatory agents for immune therapy applications. Specifically, the invention provides RNA based oligoribonucleotides with improved nuclease and RNase stability and that have immune modulatory activity through TLR7 and/or TLR8.
    Type: Application
    Filed: April 6, 2007
    Publication date: July 17, 2008
    Inventors: Ekambar R. Kandimalla, Tao Lan, Yukui Li, Dong Yu, Daqing Wang, Mallikarjuna Reddy Putta, Sudhir Agrawal
  • Publication number: 20080172376
    Abstract: A computer-implemented method is disclosed for providing a directory assistance service. The method includes generating an indexing file that is a representation of information associated with a collection of listings stored in an index. The indexing file is utilized as a basis for ranking listings in an index based on the strength of association with a query. Based at least in part on the ranking, an output is provided and is indicative of listings in the index that are likely correspond to the query. At least one particular listing in the index is excluded from the output without there ever being a comparison of features in the query with features in the one particular listing.
    Type: Application
    Filed: January 12, 2007
    Publication date: July 17, 2008
    Applicant: Microsoft Corporation
    Inventors: Dong Yu, Alejandro Acero, Yun-Cheng Ju, Ye-Yi Wang
  • Publication number: 20080149176
    Abstract: CIGS absorber layers fabricated using coated semiconducting nanoparticles and/or quantum dots are disclosed. Core nanoparticles and/or quantum dots containing one or more elements from group IB and/or IIIA and/or VIA may be coated with one or more layers containing elements group IB, IIIA or VIA. Using nanoparticles with a defined surface area, a layer thickness could be tuned to give the proper stoichiometric ratio, and/or crystal phase, and/or size, and/or shape. The coated nanoparticles could then be placed in a dispersant for use as an ink, paste, or paint. By appropriate coating of the core nanoparticles, the resulting coated nanoparticles can have the desired elements intermixed within the size scale of the nanoparticle, while the phase can be controlled by tuning the stochiometry, and the stoichiometry of the coated nanoparticle may be tuned by controlling the thickness of the coating(s).
    Type: Application
    Filed: December 11, 2007
    Publication date: June 26, 2008
    Applicant: Nanosolar Inc.
    Inventors: Brian M. Sager, Dong Yu, Matthew R. Robinson