Patents by Inventor Yuan Wang

Yuan 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: 7947485
    Abstract: Devices and methods for detecting the constituent parts of biological polymers are disclosed. A molecular analysis device comprises a molecule sensor and a molecule guide. The molecule sensor comprises a single electron transistor including a first terminal, a second terminal, and a nanogap or at least one quantum dot positioned between the first terminal and the second terminal. A nitrogenous material disposed on the at least one quantum dot is configured for an interaction with an identifiable configuration of a molecule. The molecule sensor develops an electronic effect responsive to the interaction. The molecule guide is configured for guiding at least a portion of the molecule substantially near the molecule sensor to enable the interaction.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: May 24, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Wei Wu, Zhiyong Li, Shih-Yuan Wang, Philip J. Kuekes
  • Patent number: 7943948
    Abstract: A light-emitting device and manufacturing method thereof are disclosed. The light-emitting device includes a substrate, a semiconductor light-emitting structure, a filter layer, and a fluorescent conversion layer. The method comprises forming a semiconductor light-emitting structure over a substrate, forming a filter layer over the semiconductor light-emitting structure, and forming a fluorescent conversion layer over the filter layer.
    Type: Grant
    Filed: April 21, 2010
    Date of Patent: May 17, 2011
    Assignee: Epistar Corporation
    Inventors: Chien-Yuan Wang, Chih-Chiang Lu, Min-Hsun Hsieh
  • Publication number: 20110100726
    Abstract: This invention provides a luggage case accessory for measuring weight of a luggage case. In the invention, the luggage case accessory includes a main body, a weight sensing unit, a control unit, and an output unit. The main body has an embedding structure for being detachably embedded with a handle. The weight sensing unit is disposed in the main body for sensing weight borne by the handle to output a weight signal. The control unit is coupled with the weight sensing unit for receiving the weight signal and outputting a control signal according to the weight signal. The output unit is coupled with the control unit for receiving the control signal and outputting a weight state of the luggage case according to the control signal.
    Type: Application
    Filed: November 1, 2010
    Publication date: May 5, 2011
    Inventors: Po-Yu Wu, Chun-Yuan Wang, Chih-Hao Lu, Shun-Yu Yang, Cheng-Yi Lee, Hsiao-Cheng Chen
  • Patent number: 7932533
    Abstract: A pixel structure driven by a scan line and a data line arranged on a substrate is provided. The pixel structure includes a control unit, an OEL unit and a semi-transparent reflector structure. The control unit driven by the scan line and the data line is arranged on the substrate. The OEL unit is arranged on the substrate and includes a transparent electrode, a light-emitting layer and a metal electrode. The transparent electrode is electrically connected with the control unit. The light-emitting layer is disposed on the transparent electrode. The metal electrode is disposed on the light-emitting layer. The semi-transparent reflector structure is sandwiched between the substrate and the OEL unit, and includes at least a plurality of first and second dielectric layers. The first and second dielectric layers are alternately stacked, and the refractive index of the first dielectric layers is different from that of the second dielectric layers.
    Type: Grant
    Filed: January 12, 2010
    Date of Patent: April 26, 2011
    Assignee: Chunghwa Picture Tubes, LTD.
    Inventors: Liang-Yuan Wang, Chih-Kwang Tzen, Pei-Lin Huang, Yi-Lung Kao, Ya-Ping Tsai, Shuenn-Jiun Tang
  • Publication number: 20110088088
    Abstract: A frame blocking method for wireless device comprises the steps of: receiving a frame; determining if a size of the frame complies with a predetermined size? If “YES” then proceed; determining if the frame complies with a predetermined frame format? If “YES” then proceed; determining if an IP address contained in the frame is the same with a currently using IP address pre-stored in the client device? If “NO” then ignore the frame, if “YES” then handle the frame by normal operations. Therefore, unnecessary frames can be blocked as early as possible so as to save power and improve overall communicating quality.
    Type: Application
    Filed: January 14, 2010
    Publication date: April 14, 2011
    Inventor: Guo Yuan Wang
  • Publication number: 20110087762
    Abstract: A smart detection and recovery method is implemented in a terminal for detecting statuses of a host. The method comprises steps of: receiving a datagram; determining if the datagram complies with a predetermined format? If “YES” then proceed; determining if a MAC address contained in the datagram is the same with a currently used MAC address pre-stored in the terminal? If “YES” then proceed; determining if an IP address contained in the datagram is the same with a currently used IP address pre-stored in the terminal? If “NO” then re-connect or guide the terminal to the IP address contained in the datagram, if “YES” then handle the datagram by normal operations. Therefore, changes of the IP address of the host can be detected as early as possible, such that the terminal can be re-connected or guided to the host and services of the host can recovered as soon as possible.
    Type: Application
    Filed: January 14, 2010
    Publication date: April 14, 2011
    Inventors: Guo Yuan Wang, Jiann Jyh Chen
  • Patent number: 7925168
    Abstract: An optical interconnect system for communication between computer system components is described. The system includes an optical data communication path and a plurality of optical taps, each optical tap optically coupling a respective computer system component to the optical data communication path. Each optical tap splits power from an optical signal received from the data communication path or from a light source generating a data signal from its associated computer component resulting in another optical signal. Each optical tap splits light in accordance with a respective power ratio relationship between reflectivity and transmissivity. The ratio relationships of the optical taps together provide a predetermined communication reliability metric for signals traversing the optical interconnect system between computer system components.
    Type: Grant
    Filed: October 16, 2007
    Date of Patent: April 12, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Michael Renne Ty Tan, Terrel Morris, Norman Paul Jouppi, Shih-Yuan Wang
  • Patent number: 7924413
    Abstract: Embodiments of the present invention are related to nanowire-based devices that can be configured and operated as modulators, chemical sensors, and light-detection devices. In one aspect, a nanowire-based device includes a reflective member, a resonant cavity surrounded by at least a portion of the reflective member, and at least one nanowire disposed within the resonant cavity. The nanowire includes at least one active segment selectively disposed along the length of the nanowire to substantially coincide with at least one antinode of light resonating within the cavity. The active segment can be configured to interact with the light resonating within the cavity.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: April 12, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: R. Stanley Williams, Shih-Yuan Wang, Philip J. Kuekes, Theodore I. Kamins, Duncan Stewart, Alexandre M. Bratkovski, Jason Blackstock, Zhiyong Li
  • Publication number: 20110073736
    Abstract: A positioning system for a suspended medical device includes a positioning adjustment block fixed on a ceiling rail, a latch assembly, and a positioning assembly fixed on a trolley. The latch assembly is in a snap fit with the positioning adjustment block, and the latch assembly is connected to the positioning assembly through buffer springs.
    Type: Application
    Filed: September 15, 2010
    Publication date: March 31, 2011
    Applicant: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Zhenggang Wang, Shanzhi Huang, Yuan Wang
  • Publication number: 20110073828
    Abstract: A nanoscale switching device comprises at least two electrodes, each of a nanoscale width; and an active region disposed between and in electrical contact with the electrodes, the active region containing a switching material capable of carrying a species of dopants and transporting the dopants under an electrical field, wherein at least one of the electrodes comprises an amorphous conductive material.
    Type: Application
    Filed: September 30, 2009
    Publication date: March 31, 2011
    Inventors: Qiangfei Xia, Jianhua Yang, Shih-Yuan Wang
  • Publication number: 20110077298
    Abstract: The invention relates to a retinoid derivative and pharmaceutical composition and use thereof. The compound of the invention is capable of preventing or treating hematological tumours, such as acute leukemia, chronic leukemia, multiple myeloma and lymphoma, solid tumours, such as liver cancer, rectal cancer, mammary cancer and esophagus cancer, and skin disorders, such as psoriasis and acne.
    Type: Application
    Filed: May 31, 2009
    Publication date: March 31, 2011
    Applicants: ANHUI MEDICAL UNIVERSITY, Anhui New Star Pharmaceutical Development Co., Ltd
    Inventors: Feihu Chen, Jingbo Shi, Yuan Wang, Jun Li, Juan Shen, Jingjing Ruan, Fanrong Wu
  • Patent number: 7915306
    Abstract: The present invention provides compositions comprising compounds having formula (I): and additionally provides methods for the use thereof in the treatment of various disorders including inflammatory or autoimmune disorders, and disorders involving malignancy or increased angiogenesis, wherein R1-R11, X, Y, Z, and n are as defined herein. In certain embodiments, the compositions are for systemic (e.g., oral) administration. In certain embodiments, methods for the treatment of various disorders including inflammatory or autoimmune disorders comprise systemically (e.g., orally) administering to a subject in need thereof a therapeutically effective amount of a compound of formula (I).
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: March 29, 2011
    Assignee: Eisai Co., Ltd.
    Inventors: Kenichi Chiba, Hong Du, Yoshihito Eguchi, Masanori Fujita, Masaki Goto, Fabian Gusovsky, Jean-Christophe Harmange, Atsushi Inoue, Megumi Kawada, Takatoshi Kawai, Yoshiyuki Kawakami, Akifumi Kimura, Makoto Kotake, Yoshikazu Kuboi, Tomohiro Matsushima, Yoshiharu Mizui, Kenzo Muramoto, Hideki Sakurai, Yong-Chun Shen, Hiroshi Shirota, Mark Spyvee, Isao Tanaka, John (Yuan) Wang, Ray Wood, Satoshi Yamamoto, Naoki Yoneda
  • Publication number: 20110062416
    Abstract: A nanowire-based photodiode and an interdigital p-i-n photodiode use an i-type semiconductor nanowire in an i-region of the photodiode. The nanowire-based photodiode includes a first sidewall of a first semiconductor doped with a p-type dopant, a second sidewall of the first semiconductor doped with an n-type dopant, and an intrinsic semiconductor nanowire that spans a trench between the first and second sidewalls. The trench is wider at a top than at a bottom adjacent to a substrate. The first semiconductor of one or both of the first sidewall and the second sidewall is single crystalline and together the first sidewall, the nanowire and the second sidewall form a p-i-n semiconductor junction of the photodiode.
    Type: Application
    Filed: May 5, 2008
    Publication date: March 17, 2011
    Inventors: Shih-Yuan Wang, Michael R. Tan
  • Publication number: 20110062541
    Abstract: The present invention relates to novel compounds that are useful as ligands in organometallic dyes. More particularly, the invention relates to dyes comprising the compounds, said dyes being sensitizing dyes useful in solar cell technology. According to an embodiment, the present invention discloses new ruthenium dyes and their application in dye-sensitized solar cells (DSC). The referred ruthenium dyes with new structural features can be easily synthesized, show more than 85% light-to-electricity conversion efficiency and a higher than 9% cell efficiency.
    Type: Application
    Filed: February 27, 2009
    Publication date: March 17, 2011
    Inventors: Feifei Gao, Yuan Wang, Jing Zhang, Peng Wang, shaik Mohammad Zakeeruddin, Michael Graetzel
  • Patent number: 7906792
    Abstract: The present invention discloses a semiconductor light-emitting device including a semiconductor light-emitting element, a first attaching layer and a wavelength conversion structure. The primary light emitted from the semiconductor light-emitting element enters the wavelength conversion structure to generate a converted light, whose wavelength is different form that of the primary light. In addition, the present invention also provides the method for forming the same.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: March 15, 2011
    Assignee: Epistar Corporation
    Inventors: Min-Hsun Hsieh, Chien-Yuan Wang
  • Patent number: 7906778
    Abstract: Methods of making nanometer-scale semiconductor structures with controlled size are disclosed. Semiconductor structures that include one or more nanowires are also disclosed. The nanowires can include a passivation layer or have a hollow tube structure.
    Type: Grant
    Filed: April 2, 2007
    Date of Patent: March 15, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Nobuhiko Kobayashi, Wei Wu, Duncan R Stewart, Shashank Sharma, Shih-Yuan Wang, R Stanley Williams
  • Publication number: 20110056848
    Abstract: An electrochemical test sensor for detecting the concentration of an analyte in a fluid sample. The electrochemical test sensor includes a housing that has a first end and a second opposing end. The housing includes an opening at the first end to receive a fluid test sample. An electrode assembly includes a substrate, a working electrode, a counter electrode and a reagent. The substrate has a first surface and an opposing second surface. The working electrode is disposed on the first surface of the substrate, and the counter electrode is disposed on the second surface of the substrate. The electrode assembly is positioned within the housing to define a reaction channel. The electrochemical test sensor may be used with a removable lancet mechanism or integrated within a lancet mechanism to form one integral unit.
    Type: Application
    Filed: September 8, 2010
    Publication date: March 10, 2011
    Applicant: BAYER HEALTHCARE LLC
    Inventors: Yuan Wang, Raeann Gifford, Hualin Jiang, Jeffery S. Reynolds, Jianfeng Fei
  • Publication number: 20110058817
    Abstract: A system for bi-directional data transmission includes a first array coupled to a first subsystem and a second array coupled to a second subsystem. The first array includes a first plurality of transmitters that produce first optical signals that are transmitted through free space, and a first plurality of receivers. The second array includes a second plurality of transmitters that produce second optical signals that are transmitted through free space to the first plurality of receivers, and a second plurality of receivers that is configured to receive the first optical signals. An image-forming apparatus is operatively positioned between the first and second arrays and is configured to concurrently form an image of the first plurality of transmitters on the second plurality of receivers and an image of the second plurality of transmitters on the first plurality of receivers.
    Type: Application
    Filed: May 7, 2008
    Publication date: March 10, 2011
    Inventors: Huei Pei Kuo, Robert G. Walmsley, Shih-Yuan Wang
  • Publication number: 20110060938
    Abstract: A code bit level redundancy method for a computer interlocking system is provided. The method includes: (1) controlling the output in parallel, and (2) sharing the collected information.
    Type: Application
    Filed: November 12, 2010
    Publication date: March 10, 2011
    Applicant: CASCO SIGNAL LTD.
    Inventors: Zhujun LING, Xiuxia SHI, Jun TANG, Gaoyun DONG, Yuan WANG
  • Publication number: 20110058245
    Abstract: An electrowetting pixel structure includes a substrate, a hydrophobic dielectric layer, a non-polar liquid, a polar liquid, at least one electrode, and at least one contact hole. The hydrophobic dielectric layer is formed on the substrate, the non-polar liquid covers one surface of the hydrophobic dielectric layer, and the polar liquid is provided on the hydrophobic dielectric layer where the non-polar liquid and the polar liquid are immiscible. The electrode is formed on the substrate and divides the substrate into an electrode section and a non-electrode section. When a voltage is applied to the electrowetting pixel structure, the non-polar liquid contracts on the hydrophobic dielectric layer and is confined to an area substantially overlapping the non-electrode section. The contact hole is formed on the substrate at a position away from the non-electrode section of the electrowetting pixel structure.
    Type: Application
    Filed: September 3, 2010
    Publication date: March 10, 2011
    Inventors: Shih-Yuan WANG, Hsi-Rong Han, Chien-Ting Chan, Wan-Jen Tsai, Wei-Yuan Cheng, Kuo-Lung Lo