Patents by Inventor Dong Wang

Dong Wang 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).

  • Patent number: 7757861
    Abstract: A package assembly for a product includes a cushion pad and a retaining member engaged with the cushion pad for retaining the product on the cushion pad. The retaining member defines a plurality of expandable cuts therein so as to increase the elastic extendibility of the retaining member.
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: July 20, 2010
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Guan-Dong Wang, Xiang-Yu You, Gang Peng, Hsiang-Lung Hsu
  • Publication number: 20100177956
    Abstract: Systems and methods for automating digital file classification are described. The systems and methods include generating a plurality of classifiers from a plurality of first features of a plurality of first digital files, each of the plurality of first digital files having one or more associated annotations. A plurality of second features extracted from a plurality of second digital files is sorted according to the plurality of classifiers. A distance vector is determined between the second features and respective first features for the corresponding ones of the classifiers and the determined distances are ranked. A subset of matched files is selected based on the ranking. The subset of matched files correspond to respective one or more associated annotations. One or more annotations associated with the subset of matched files are associated to subsequently received digital files using the corresponding ones of the classifiers.
    Type: Application
    Filed: January 13, 2009
    Publication date: July 15, 2010
    Inventors: Matthew Cooper, Dong Wang
  • Publication number: 20100143116
    Abstract: Methods and apparatus for continuing wind turbine operation when normal wind turbine motor control is unavailable due to overheating of one or more wind turbine control motors. Technical effects of the present invention include providing an effective control strategy continuing operation during over-heating of a wind turbine control motor, such as a pitch control motor and a yaw control motor.
    Type: Application
    Filed: May 28, 2009
    Publication date: June 10, 2010
    Inventors: Xiaoyun Zang, Dong Wang, Meng Gao
  • Patent number: 7727924
    Abstract: A method for preparing cracking catalyst. The method comprises making catalyst slurry having a homogeneous distribution of molecular sieve slurry, pseudoboehmite, clay, inorganic acid and aluminum-containing binder; and subsequent spray drying. Inorganic acid is added prior to the addition of pseudoboehmite; addition of molecular sieve is added after the addition of inorganic acid; and a phosphatic dispersant is added during preparation. Compared to conventional methods of preparing FCC catalyst slurry, the inventive catalyst slurry viscosity is decreased and the fluidity thereof is improved, while catalyst anti-friction is maintained. The solid content of the FCC catalyst slurry can be increased to about 40% or more. The gel forming time is significantly reduced with increased productivity and decreased catalyst production cost. Meanwhile, the catalyst has high pore volume and improved micro-reactivity. Overall reactivity performance of the catalyst is also improved.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: June 1, 2010
    Assignee: Petrochina Company Limited
    Inventors: Conghua Liu, Zhengguo Tan, Wei Ding, Shuqin Zheng, Xinmei Pang, Shuhong Sun, Dong Wang, Qiuxia Teng, Tong Lu
  • Publication number: 20100127936
    Abstract: An antenna assembly has a plurality of conductive elements to enable use in multiple frequency bands assigned for a mobile wireless communications. The antenna assembly has a six-sided support frame non-electrically conductive material which provides external surfaces on which specific conductive patterns are formed with the patterns on different surface being selectively connected together. The support frame is mounted on one major surface of a dielectric substrate that has an opposite major surface with a conductive layer that serves as ground plane. A portion of the opposite major surface, on which the conductive layer is not applied, forms one surface of the support frame.
    Type: Application
    Filed: November 24, 2008
    Publication date: May 27, 2010
    Inventors: Qinjiang Rao, Shirook M. Ali, Dong Wang
  • Patent number: 7719470
    Abstract: An antenna, and an associated methodology, for a portable radio device, such as a mobile station capable of operation at a plurality of frequency bands spread across a wide range of frequencies. The antenna includes a first antenna patch and a second antenna patch. The first antenna patch comprises an L-shaped patch disposed upon a substrate. A second antenna patch forms a folded patch formed of three contiguous portions, folded about fold lines in a manner to cause the second antenna patch to include a first contiguous portion that extends upwardly beyond the first antenna patch at an angle perpendicular thereto. Second and third contiguous portions are formed by folding additional portions of the second antenna patch about additional fold lines.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: May 18, 2010
    Assignee: Research In Motion Limited
    Inventors: Dong Wang, Geyi Wen, Qinjiang Rao, Mark Pecen
  • Patent number: 7718362
    Abstract: This invention relates generally to the field of nucleic acid analysis. In particular, the invention provides a method for typing a target gene, using, inter alia, a chip comprising a support suitable for use in nucleic acid hybridization having immobilized thereon an oligonucleotide probe complementary to said target nucleotide sequence and at least one of the following oligonucleotide control probes: a positive control probe, a negative control probe, a hybridization control probe and an immobilization control probe. Oligonucleotide probes or probes arrays for typing a HLA target gene are also provided.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: May 18, 2010
    Assignees: CapitalBio Corporation, Tsinghua University
    Inventors: Huafang Gao, Xuemei Ma, Chi Zhang, Qian Chen, Yiming Zhou, Dong Wang, Yizhe Zhang, Yue Tian, Rui Zhang, Gengxin Lan, Yuxiang Zhou, Jing Cheng
  • Publication number: 20100097274
    Abstract: A three-fold polarization diversity antenna comprises a slot-loaded patch, and a radiation member that is electromagnetically coupled to the slot-loaded patch. The radiation member extends through a plane of the slot-loaded patch.
    Type: Application
    Filed: October 19, 2008
    Publication date: April 22, 2010
    Inventors: Qinjiang Rao, Geyi Wen, Dong Wang
  • Publication number: 20100098178
    Abstract: A multiple-input multiple-output multi-band OFDM transmission system (400) employs a data interleaving arrangement that is backwards compatible with specifications for a legacy interleaver. In one embodiment, an input data stream is parsed into two or more separate data streams by a round robin parser (310) and each of the separate data streams is shifted by a corresponding number of symbols and then interleaved by a legacy interleaver (340i). In another embodiment, data for a plurality (N*i) of symbols is split into N sequential groups of data, each group corresponding to one of N MIMO spatial streams, each stream including data for i symbols. Each group is then interleaved by a legacy interleaver (520i). In a third embodiment, an input data stream is interleaved by a scaled version of the legacy interleaver (610), and then parsed by a round-robin parser (620).
    Type: Application
    Filed: March 12, 2008
    Publication date: April 22, 2010
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Jun Yang, Dong Wang
  • Patent number: 7691873
    Abstract: A process for the production of a composition comprising a water-insoluble opioid which comprises the steps of: a) providing a mixture comprising: i) a water-insoluble opioid, ii) a water soluble carrier, and iii) a solvent for each of the opioid and the carrier, and b) spray-drying the mixture to remove the or each solvent and obtain a substantially solvent-free nano-dispersion of the opioid in the carrier.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: April 6, 2010
    Assignee: Conopco, Inc.
    Inventors: David John Duncalf, Steven Paul Rannard, James Long, Dong Wang, Andrew James Elphick, John Staniforth, Daniele Chauvin, Alison Jayne Foster
  • Patent number: 7678360
    Abstract: Alunite type compound particles represented by the following general formula (I) and having a specific value of D75/D25 when D25 is the particle diameter of particles which account for 25% of the total and D75 is the particle diameter of particles which account for 75% of the total in the cumulative particle size distribution curve measured by a laser diffraction method: Ma[Al1-xM?x]3(SO42?)y(OH)z.mH2O??(I) wherein M is at least one cation selected from the group consisting of Na+, K+, NH4+ and H3O+, M? is at least one cation selected from the group consisting of Cu2+, Zn2+, Ni2+, Sn4+, Zr4+ and Ti4+, and a, m, x, y and z satisfy 0.8?a?1.35, 0?m?5, 0?x?0.4, 1.7?y?2.5, and 4?z?7, respectively. The above particles of the present invention have a small average particle diameter, are spherical, disk-like or hexagonal and have an extremely narrow particle size distribution.
    Type: Grant
    Filed: April 6, 2006
    Date of Patent: March 16, 2010
    Assignee: Kyowa Chemical Industry Co., Ltd.
    Inventors: Akira Okada, Xing Dong Wang, Takatoshi Sato
  • Publication number: 20100047258
    Abstract: Drug carriers, methods of synthesizing, and methods of use thereof are provided.
    Type: Application
    Filed: August 2, 2007
    Publication date: February 25, 2010
    Inventors: Dong Wang, Richard A. Reinhardt, Xin-Ming Liu
  • Patent number: 7660262
    Abstract: This invention provides an improved data transferring method performed in a communication network comprising a management system M1 and a plurality of nodes K1-K3. Since the management system M1 collectively manages the algorithm information that indicates algorithm possessed in each node, if the fist node does not have algorithm needed for processing a certain packet, the first node can find the second node having the algorithm by inquiring the network management element M1. In addition, the first node can transfer the certain packet to the second node to process the certain packet by using the algorithm.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: February 9, 2010
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Kei Kato, Cai Dong Wang
  • Publication number: 20100028434
    Abstract: The present invention relates a biopolymeric liquid aqueous composition for producing self-gelling systems and gels, which comprises: an acidic water-based medium, 0.1 to 10% by weight of a pH-gelling acid-soluble biopolymer; and 0.1 to 10% by weight of a water-soluble molecule having a basic character and a pKa between 6.0 and 8.4, or a water-soluble residue or sequence of the molecule having a basic character and a pKa between 6.0 and 8.4. The liquid composition has a final pH ranging from 5.8 and 7.4, and forms a stable solid and homogeneous gel within a temperature range from 10 to 70° C. The present invention also relates to a method for preparing the composition and uses thereof.
    Type: Application
    Filed: October 9, 2009
    Publication date: February 4, 2010
    Applicant: BIO SYNTECH CANADA, INC.
    Inventors: Abdellatif Chenite, Cyril Chaput, Dong Wang, Amine Selmani
  • Publication number: 20100022481
    Abstract: Drug carriers, methods of synthesizing, and methods of use thereof are provided.
    Type: Application
    Filed: August 11, 2009
    Publication date: January 28, 2010
    Inventors: Dong Wang, Christopher Hein, Xin-Ming Liu
  • Publication number: 20100012549
    Abstract: A package assembly for a product includes a cushion pad and a retaining member engaged with the cushion pad for retaining the product on the cushion pad. The retaining member defines a plurality of expandable cuts therein so as to increase the elastic extendibility of the retaining member.
    Type: Application
    Filed: September 25, 2008
    Publication date: January 21, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY(ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: GUAN-DONG WANG, XIANG-YU YOU, GANG PENG, HSIANG-LUNG HSU
  • Publication number: 20100015233
    Abstract: The present invention relates to nanodisperse antiparasitics and provides a composition comprising at least one water insoluble anti-parasitic drug and a water-soluble carrier material, wherein the water-insoluble anti-parasitic drug (preferably an Artemisinin-type drug or a quinine type drug) is dispersed through the carrier material in nano-disperse form having a peak diameter of the nano-disperse form below 1000 nm.
    Type: Application
    Filed: June 29, 2007
    Publication date: January 21, 2010
    Inventors: David John Duncalf, Asha Hassan Essa, Alison Jayne Foster, James Long, Steven Paul Rannard, Dong Wang
  • Publication number: 20100012343
    Abstract: The present invention provides a building integrated photovoltaic (BIPV) junction box having a housing and a connection assembly disposed within the housing. The housing includes first sidewalls positioned opposite to each other and second sidewalls adjacent and connecting to the two first sidewalls. Additionally, an opening is provided opposite a bottom wall, with the bottom wall connecting the first and second sidewalls. The second sidewalls include extensions that extend beyond a height of the first sidewalls, so that an edge of a solar cell panel is sandwiched between the extensions when the junction box is mounted on the edge of the solar cell panel. The BIPV junction box of the present invention may be applied to the connection of BIPV solar cell modules.
    Type: Application
    Filed: July 15, 2009
    Publication date: January 21, 2010
    Inventors: Wanqin Ji, Hui-Meng Wu, Dong Wang
  • Publication number: 20100015229
    Abstract: A process for the production of a composition comprising a water-insoluble statin which comprises the steps of: a) providing a mixture comprising: i) a water-insoluble statin ii) a water soluble carrier, iii) a solvent for each of the statin and the carrier, and b) spray-drying the mixture to remove the or each solvent and obtain a substantially solvent-free nano-dispersion of the statin in the carrier.
    Type: Application
    Filed: June 29, 2007
    Publication date: January 21, 2010
    Inventors: David John Duncalf, Alison Jayne Foster, James Long, Steven Paul Rannard, Dong Wang
  • Publication number: 20100008995
    Abstract: A process for the production of a composition comprising a water-insoluble triptan which comprises the steps of: a) providing a mixture comprising: i) a water-insoluble triptan, ii) a water soluble carrier, and iii) a solvent for each of the triptan and the carrier, and b) spray-drying the mixture to remove the or each solvent and obtain a substantially solvent-free nano-dispersion of the triptan in the carrier.
    Type: Application
    Filed: July 13, 2007
    Publication date: January 14, 2010
    Inventors: David John Duncalf, Paul Rannard, James Long, Dong Wang, Andrew James Elphick, John Staniforth, Alison Jayne Foster