Patents by Inventor An Chan

An Chan 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: 20140359794
    Abstract: The present invention is directed to a fluorescence compound represented by structural Formula (I), with specificity to neural stem cells: (I), or a pharmaceutically acceptable salt thereof. The variables for structural Formula (I) are defined herein. Also described are methods for detection of beta cells, pancreatic islets and microglia cells, comprising using a compound of structural Formula (I) or pharmaceutically acceptable salts thereof. Compounds of structural Formula (I) can also differentiate healthy pancreatic islet cells from diabetic pancreatic islet cells.
    Type: Application
    Filed: December 20, 2012
    Publication date: December 4, 2014
    Inventors: Young-Tae Chang, Sung Chan Lee, Nam-Young Kang, Seong Wook Yun, Cheryl Kit Mun Leong, Hyung Ho Ha
  • Publication number: 20140353694
    Abstract: Emitter packages and LEDs displays utilizing the packages are disclosed, with the packages providing advantages such as reducing the cost and interconnect complexity for the packages and displays. One emitter package comprises a casing with a plurality of cavities, each cavity having at least one LED. A lead frame structure is included integral to the casing, with the at least one LED from each of the cavities mounted to the lead frame structure. The package is capable of receiving electrical signals for independently controlling the emission from a first and second of the cavities. One LED display utilizes the LED packages mounted in relation to one another to generate a message or image. The LED packages comprise multiple pixels each having at least one LED, with each package capable of receiving electrical signals for independently controlling the emission of at least a first and second of the pixels.
    Type: Application
    Filed: May 29, 2013
    Publication date: December 4, 2014
    Inventors: Chak Hau Charles Pang, Chi Keung Alex Chan, David Emerson, Yue Kwong Victor Lau, Zhanyu Zhong
  • Publication number: 20140357853
    Abstract: Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described.
    Type: Application
    Filed: August 14, 2014
    Publication date: December 4, 2014
    Inventors: Simon Mark Jackson, Nigel Pelham Clinton Walker, Derek Evan Piper, Bei Shan, Wenyan Shen, Joyce Chi Yee Chan, Chadwick Terence King, Randal Robert Ketchem, Christopher Mehlin, Teresa Arazas Carabeo, Qiong Cao
  • Publication number: 20140357013
    Abstract: The present invention provides a preparation method for organic solar cells having conductive nanorods. In the process of solar cells, the present invention etches the indium-tin-oxide layer, which used as the anode, using etching fluid and forms the structure of the conductive nanorods thereon. Thereby, the distance of the holes in the active layer conducted to the anode is shorted. Besides, the light scattering or the transmittivity of the indium-tin-oxide layer is increased, which improves the efficiency of photoelectric conversion in organic solar cells.
    Type: Application
    Filed: June 27, 2013
    Publication date: December 4, 2014
    Inventors: YU-CHIANG CHAO, FU-MIN CHAN
  • Publication number: 20140358924
    Abstract: The present invention relates to a heterogeneous data cluster generation apparatus and method and a data clustering method and apparatus, and more particularly, to a data clustering method and apparatus which cluster data measured by different sensors into a number of groups. Aspects of the present invention provide an apparatus and method for generating clusters by putting together heterogeneous data which are values measured by different types of sensors. Aspects of the present invention also provide an apparatus and method for generating clusters by setting indices in order to effectively cluster multi-dimensional data, massive data, or scattered data.
    Type: Application
    Filed: May 30, 2014
    Publication date: December 4, 2014
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Bum Joon SEO, Hyung Chan KIM, Kyu Sam OH, Soon Hwan KWON, Min Hwan OH
  • Publication number: 20140357578
    Abstract: Compositions, methods, and kits are provided for reduction of (CAG)n-RNA mediated toxicity. Compositions, methods, and kits are also provided for treatment of polyglutamine diseases.
    Type: Application
    Filed: June 2, 2014
    Publication date: December 4, 2014
    Applicant: The Chinese University of Hong Kong
    Inventor: Ho Yin Edwin Chan
  • Publication number: 20140352784
    Abstract: A photoluminescence wavelength tunable material may include a composite including a graphene oxide layer and metal nanoparticles attached on the graphene oxide layer. By attaching the metal nanoparticles to the graphene oxide, the photoluminescence wavelength (i.e., the color of emitted light) of the graphene oxide may be tuned while maintaining the structure and physical properties of graphene oxide. The photoluminescence wavelength tunable material may be applied to an energy harvesting device such as a solar cell which exhibits high efficiency with less loss of light.
    Type: Application
    Filed: October 1, 2013
    Publication date: December 4, 2014
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jae Hun Kim, Seong Chan Jun, Ju Yeong Oh, Seok Lee, Taikjin Lee, Deok Ha Woo, Sun Ho Kim, Chul Ki Kim, Juhwan Lim
  • Patent number: 8904238
    Abstract: A method, computer program product, and computer system for receiving, by a processor, an initiation indication that a test is initiating on a computing device. A logging process is activated to record to a log one or more log messages generated as a result of the test in response to receiving the initiation indication that the test is initiating. A completion indication is received that the test is complete. The logging process is deactivated to stop recording to the log in response to receiving the completion indication that the test is complete. The one or more log messages are associated with the test in response to receiving the completion indication that the test is complete.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: December 2, 2014
    Assignee: International Business Machines Corporation
    Inventors: Philip Seik Poon Chan, Matthew J. Ponsford
  • Patent number: 8899236
    Abstract: The various embodiments of the present inventions provide stabilization devices and methods for use of the stabilization devices with minimally invasive gynecological procedures such as methods of preventing pregnancy by inserting intrafallopian contraceptive devices into the fallopian tubes.
    Type: Grant
    Filed: January 24, 2013
    Date of Patent: December 2, 2014
    Assignee: Bayer Essure Inc.
    Inventors: Betsy Swann, Christopher A. Stout, Ken Chan, Julian Cruzada, Kathryn A. Tunstall
  • Patent number: 8902156
    Abstract: A system and computer-implemented method for managing a plurality of display devices in a multi-display computer system that includes determining in real-time input information including face direction of a user facing the plurality of display devices, selecting a primary display device of the plurality of display devices using the input information determined, and transferring information to the primary display device as desired by the user.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: December 2, 2014
    Assignee: International Business Machines Corporation
    Inventors: Yuk L. Chan, Dwifuzi Coe, Gilbert Y. Lee, Michael S. Wang
  • Patent number: 8904160
    Abstract: To reduce human resource cost, a method of automatically, consecutively setting up multiple operating systems, for an electronic device operating in an operating system, includes clearing a partition sector of the electronic device during operation of the operating system to generate an emptied boot record status, and setting up a target operating system according to the emptied boot record status and a setup procedure associated with the target operating system when the electronic device reboots.
    Type: Grant
    Filed: September 19, 2010
    Date of Patent: December 2, 2014
    Assignee: Wistron Corporation
    Inventors: Chun-Chieh Chan, Kung-Hua Lu
  • Patent number: 8901230
    Abstract: The present invention relates to modified geopolymer compositions, geopolymer-coated organic polymer substrates, and methods of manufacturing and articles comprising same.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: December 2, 2014
    Assignee: Dow Global Technologies LLC
    Inventors: Chan Han, Aleksander J. Pyzik, Jia Liu
  • Patent number: 8903169
    Abstract: Techniques are disclosed relating to generating generic labels, translating generic labels to image pipeline-specific labels, and automatically adjusting images. In one embodiment, generic labels may be generated. Generic algorithm parameters may be generated based on training a regression algorithm with the generic labels. The generic labels may be translated to pipeline-specific labels, which may be usable to automatically adjust an image.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: December 2, 2014
    Assignee: Adobe Systems Incorporated
    Inventors: Sylvain Paris, Jen-Chan Chien, Vladimir Leonid Bychkovsky
  • Patent number: 8902859
    Abstract: When a terminal generates an uplink signal in a communication system, the terminal hops a sequence for differentiating itself from another terminal with time. The terminal generates the uplink signal by multiplying a transmission symbol by a sequence of a transmission time corresponding to the transmission symbol.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: December 2, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hyeong-Geun Park, Il-Gyu Kim, Young-Jo Ko, Kap-Seok Chang, Hyo-Seok Yi, Young-Hoon Kim, Seung-Chan Bang
  • Patent number: 8902659
    Abstract: Methods for operating a non-volatile storage system utilizing a shared-bit-line NAND architecture are described. A shared-bit-line NAND architecture includes one or more pairs of NAND strings, wherein each pair of the one or more pairs of NAND strings shares a common bit line. In some embodiments, a pair of NAND strings includes an odd NAND string adjacent to an even NAND string. Prior to programming a memory cell associated with the even NAND string, an odd channel associated with the odd NAND string (i.e., the NAND string of the pair that is not selected for programming) is precharged to a bit line inhibit voltage, floated, and then boosted to a second voltage greater than the bit line inhibit voltage as an even channel associated with the even NAND string is precharged. Subsequently, the odd channel may be boosted (e.g., via self-boosting) prior to programming the memory cell.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: December 2, 2014
    Assignee: Sandisk Technologies, Inc.
    Inventor: Siu Lung Chan
  • Patent number: 8898870
    Abstract: A buckle assembly has a base portion with a strap retaining bar and an inner opening disposed between the side walls, and a locking portion having a strap retaining bar and a protrusion extending outwardly from each of the side walls. The length of the locking portion is greater than the length of the opening, and the width of the opening is wider than the width of the locking portion. The side walls of the base portion each have a slot arranged to accommodate the protrusions on the locking portion when the locking portion is placed on the base portion. The locking portion is connected to the base portion by sliding the locking portion through the opening from the bottom side to the top side of the base portion, aligning the locking portion to extend parallel to the base portion, and snapping the protrusions into the slots.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: December 2, 2014
    Assignee: Duraflex Hong Kong Limited
    Inventor: Yick Fai Chan
  • Patent number: 8902289
    Abstract: A method for capturing a three dimensional (3D) image by using a single-lens camera is provided. First, a first image is captured. According to a focus distance of the single-lens camera in capturing the first image and an average distance between two human eyes, an overlap width between the first image and a second image required for capturing the second image of the 3D image is calculated. Then, the first image and a real-time image captured by the single-lens camera are displayed, and an overlap area is marked on the first image according to the calculated overlap width. A horizontal shift of the single-lens camera is adjusted, to locate the real-time image in the overlap area. Finally, the real-time image is captured as the second image, and the first and second images are output as the 3D image.
    Type: Grant
    Filed: July 31, 2011
    Date of Patent: December 2, 2014
    Assignee: Altek Corporation
    Inventors: Yun-Chin Li, Chan-Min Chou, Chin-Lung Yang
  • Patent number: 8901762
    Abstract: A control method for a wind power generating system includes the following procedures. When a rotational speed control condition is satisfied, a wind turbine is switched to operate under a rotational speed control mode to limit the electricity power by a maximum power point shifting manner. When a speed of an external wind is greater than a predetermined wind speed, the wind turbine is switched to operate under a safety mode to decrease a rotational speed of the wind turbine by a maximum torque extraction manner to protect the wind power generating system. A wind power generating system is also disclosed herein.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: December 2, 2014
    Assignee: Delta Electronics, Inc.
    Inventors: Chih-Hung Hsiao, Cheng-Chieh Chan, Yun-Chi Hung
  • Patent number: 8904213
    Abstract: A system method and computer program product for managing readiness states of a plurality of computing devices. In response to a request, a computer system operates to either: provide one or more computing devices from an inactive pool to an active pool, or accept one or more active computing devices into the inactive pool. An Inactive Pool Manager proactively manages the inactive states of each computing device by: determining the desired number (and identities) of computing devices to be placed in each inactive state of readiness by solving a constraint optimization problem that describes a user-specified trade-off between expected readiness (estimated time to be able to activate computing devices when they are needed next) and conserving energy; generating a plan for changing the current set of inactive states to the desired set; and, executing the plan. Multiple alternative ways of quantifying the desired responsiveness to surges in demand are provided.
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: December 2, 2014
    Assignee: International Business Machines Corporation
    Inventors: Hoi Y. Chan, Rajarshi Das, James E. Hanson, Canturk Isci, Jeffrey O. Kephart, David W. Levine
  • Patent number: 8901665
    Abstract: The present disclosure provides a method of semiconductor fabrication including forming an inter-layer dielectric (ILD) layer on a semiconductor substrate. The ILD layer has an opening defined by sidewalls of the ILD layer. A spacer element is formed on the sidewalls of the ILD layer. A gate structure is formed in the opening adjacent the spacer element. In an embodiment, the sidewall spacer also for a decrease in the dimensions (e.g., length) of the gate structure formed in the opening.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: December 2, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Andrew Joseph Kelly, Pei-Shan Chien, Yung-Ta Li, Chan Syun Yang