Patents by Inventor Xiang Dong

Xiang Dong 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: 20130329452
    Abstract: The present invention provides a method of reducing hot spots in a light guide plate, the light guide plate comprising an input surface for receiving light from a plurality of discrete light sources, an output surface for emitting light, a bottom surface opposing to the output surface, and an end surface opposing to the input surface. The method further provides distributing a set of lenses in the core zone and a set of micro-lenses in the mixing zone, wherein the density of the set of micro-lenses stays constant in the X-axis, and a size and density of the micro-lenses is selected to redirect the light from the discrete light sources toward the Y-axis and provide a ratio L1/L0 that is between 0.9 and 1.1 for any Y?Y1.
    Type: Application
    Filed: June 12, 2012
    Publication date: December 12, 2013
    Applicant: SKC Haas Display Films Co., Ltd.
    Inventor: Xiang-Dong MI
  • Publication number: 20130329454
    Abstract: The present invention provides a light guide plate having reduced hot spots comprising an input surface for receiving light from a plurality of discrete light sources, an output surface for emitting light, a bottom surface opposing to the output surface, and an end surface opposing to the input surface. The invention further provides a set of lenses distributed in the core zone and a set of micro-lenses distributed in the mixing zone, wherein the density of the set of micro-lenses stays the same in the X-axis, and the selected size and the density of the micro-lenses redirect the light from the discrete light sources toward the Y-axis and a ratio L1/L0 is between 0.9 and 1.1 for any Y?Y1.
    Type: Application
    Filed: June 12, 2012
    Publication date: December 12, 2013
    Applicant: SKC Haas Display Films Co., Ltd.
    Inventor: Xiang-Dong MI
  • Patent number: 8602629
    Abstract: The present invention provides a light guide plate comprising a light guide plate comprising an input surface for receiving light from a plurality of discrete light sources, an output surface for emitting light, and a bottom surface opposing to the output surface. At least one of the output surface and the bottom surface has a micro-pattern, the micro-pattern comprising micro-lenses distributed in a first direction y-axis that is parallel to the length direction and in a second direction x-axis that is parallel to the width direction.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: December 10, 2013
    Assignee: SKC Haas Display Films Co., Ltd.
    Inventor: Xiang-Dong Mi
  • Patent number: 8602628
    Abstract: The present invention provides a light guide plate comprising an input surface for receiving light from a plurality of discrete light sources, an output surface for emitting light, and a bottom surface opposing to the output surface, wherein at least one of the output surface and the bottom surface has a micro-pattern, the micro-pattern consisting of a plurality of substantially identical micro-lenses, each micro-lens having a width, a length, and an orientation angle. The light guide plate further provides an area density D(x, y) of the micro-lenses varies in a first direction y-axis that is parallel to the length direction and in a second direction x-axis that is parallel to the width direction for y between starting line y0 and ending line, the area density D(x, y=y0) at the starting line y0 varying between a minimal value Dmin and a maximum value Dmax such that Dmin?1% and 100?Dmax/Dmin?2, and wherein the area density D(x,y) repeats in pitch P in the x-axis such that D(x,y)=D(x+P,y).
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: December 10, 2013
    Assignee: SKC Haas Display Films Co., Ltd.
    Inventors: Xiang-Dong Mi, Ju-Hyun Lee
  • Publication number: 20130309163
    Abstract: A process for producing a H2-containing product gas and purified water from an integrated catalytic steam-hydrocarbon reforming and thermal water purification process. Raw water, such as salt water, is heated by indirect heat transfer with reformate from the catalytic steam reforming process for purifying raw water in one of a multiple effect distillation process and a multi-stage flash process.
    Type: Application
    Filed: April 8, 2013
    Publication date: November 21, 2013
    Applicant: Air Products and Chemicals, Inc.
    Inventors: Xiang-Dong Peng, Geoffrey Colling Achilles, Blaine Edward Herb, Eric Howard Klingenberg, Derek Miller
  • Publication number: 20130155693
    Abstract: The present invention provides a light guide plate comprising a light guide plate comprising an input surface for receiving light from a plurality of discrete light sources, an output surface for emitting light, and a bottom surface opposing to the output surface. At least one of the output surface and the bottom surface has a micro-pattern, the micro-pattern comprising micro-lenses distributed in a first direction y-axis that is parallel to the length direction and in a second direction x-axis that is parallel to the width direction.
    Type: Application
    Filed: December 16, 2011
    Publication date: June 20, 2013
    Applicant: SKC Haas Display Films Co., Ltd.
    Inventor: Xiang-Dong MI
  • Publication number: 20130148378
    Abstract: The present invention provides a light guide plate comprising an input surface for receiving light from a plurality of discrete light sources, an output surface for emitting light, and a bottom surface opposing to the output surface, wherein at least one of the output surface and the bottom surface has a micro-pattern, the micro-pattern consisting of a plurality of substantially identical micro-lenses, each micro-lens having a width, a length, and an orientation angle. The light guide plate further provides an area density D(x, y) of the micro-lenses varies in a first direction y-axis that is parallel to the length direction and in a second direction x-axis that is parallel to the width direction for y between starting line y0 and ending line, the area density D(x, y=y0) at the starting line y0 varying between a minimal value Dmin and a maximum value Dmax such that Dmin?1% and 100?Dmax/Dmin?2, and wherein the area density D(x,y) repeats in pitch P in the x-axis such that D(x,y)=D(x+P,y).
    Type: Application
    Filed: December 9, 2011
    Publication date: June 13, 2013
    Applicant: SKC Haas Display Films Co., Ltd.
    Inventors: Xiang-Dong MI, Ju-Hyun Lee
  • Publication number: 20130148377
    Abstract: The present invention provides a light guide plate comprising an input surface for receiving light from a light source, an output surface for emitting light, and a bottom surface opposing to the output surface, wherein at least one of the output surface and the bottom surface has a micro-pattern, the micro-pattern comprising a plurality of micro-lenses. The light guide plate further comprises micro-lens having a width w, a length l, a depth d, an orientation angle, a first base angle ?1, a second base angle ?2, a first entry angle ?1, and a second entry angle ?2 such that when depth change ?d is 0.1 ?m, area change ratio, defined as ( l + ? ? ? l ) · ( w + ? ? ? w ) - l · w l · w , is less than or equal to 0.95% and the beginning number density of the micro-lenses is greater than or equal to 8 per mm2, ?w being width change and ?l being length change corresponding to depth change ?d.
    Type: Application
    Filed: December 9, 2011
    Publication date: June 13, 2013
    Applicant: SKC Haas Display Films Co., Ltd.
    Inventors: Xiang-Dong MI, Xinyu Zhu
  • Patent number: 8449633
    Abstract: A steam-hydrocarbon reforming process and apparatus wherein reformate from a prereformer is reacted in a gas heated reformer which is heated by reformed gas from a primary reformer. Reformate from the gas heated reformer is passed to the primary reformer as feed gas.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: May 28, 2013
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Hoanh Nang Pham, Xiang-Dong Peng, Shankar Nataraj, Michael Enever
  • Patent number: 8383078
    Abstract: Reactive diluent fluid (22) is introduced into a stream of synthesis gas (or “syngas”) produced in a heat-generating unit such as a partial oxidation (“POX”) reactor (12) to cool the syngas and form a mixture of cooled syngas and reactive diluent fluid. Carbon dioxide and/or carbon components and/or hydrogen in the mixture of cooled syngas and reactive diluent fluid is reacted (26) with at least a portion of the reactive diluent fluid in the mixture to produce carbon monoxide-enriched and/or solid carbon depleted syngas which is fed into a secondary reformer unit (30) such as an enhanced heat transfer reformer in a heat exchange reformer process. An advantage of the invention is that problems with the mechanical integrity of the secondary unit arising from the high temperature of the syngas from the heat-generating unit are avoided.
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: February 26, 2013
    Assignee: GTLpetrol LLC
    Inventors: Shoou-I Wang, John Michael Repasky, Shankar Nataraj, Xiang-Dong Peng
  • Patent number: 8334966
    Abstract: A watermark formed of a bistable material, and a method of forming the watermark, are described.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: December 18, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Xiang-Dong Mi, Stanley W. Stephenson, III
  • Patent number: 8330932
    Abstract: A watermark formed of a bistable material, and a method of forming the watermark, are described.
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: December 11, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Xiang-Dong Mi, Stanley W. Stephenson, III
  • Publication number: 20120302451
    Abstract: The invention provides products of manufacture for screening for compositions that can modify a cell's gene expression profile, and methods for making and using them. In one embodiment, the invention provides products of manufacture and methods comprising a high content, high throughput screening for a composition (e.g., chemicals, small molecules) that can modify a cell's physiology based on the composition's ability to modify the cell's gene expression signature.
    Type: Application
    Filed: January 20, 2011
    Publication date: November 29, 2012
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventor: Xiang-Dong Fu
  • Publication number: 20120282145
    Abstract: A steam-hydrocarbon reforming process and apparatus wherein reformate from a prereformer is reacted in a gas heated reformer which is heated by reformed gas from a primary reformer. Reformate from the gas heated reformer is passed to the primary reformer as feed gas.
    Type: Application
    Filed: July 19, 2012
    Publication date: November 8, 2012
    Applicant: Air Products and Chemicals, Inc.
    Inventors: Hoanh Nang Pham, Xiang-Dong Peng, Shankar Nataraj, Michael Enever
  • Patent number: 8303929
    Abstract: A process for producing a hydrogen-containing product gas by catalytic steam-hydrocarbon reforming with an overall steam-to-carbon molar ratio between 1.5 and 2.4 for the process. The process stream is reacted in at least two prereformers prior to reaction in catalyst-containing tubes in a top-fired reformer furnace. The process stream is reacted adiabatically in the first prereformer, while the process stream is heated prior to being introduced into the second prereformer and/or the second prereformer is heated. The process avoids carbon formation on the catalyst in the catalyst-containing tubes in the primary reformer.
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: November 6, 2012
    Assignees: Air Products and Chemicals, Inc., Technip USA, Inc.
    Inventors: Xiang-Dong Peng, Diwakar Garg, William Robert Licht, Shankar Nataraj, Peter de Geest, Eric S. Wagner
  • Patent number: 8287763
    Abstract: A steam-hydrocarbon reforming process and apparatus wherein reformate from a prereformer is reacted in a gas heated reformer which is heated by reformed gas from a primary reformer. Reformate from the gas heated reformer is passed to the primary reformer as feed gas.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: October 16, 2012
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Hoanh Nang Pham, Xiang-Dong Peng, Shankar Nataraj, Michael Enever
  • Patent number: 8252916
    Abstract: The invention disclosed herein is directed to methods of identifying a polypeptide suitable for epitope liberation including, for example, the steps of identifying an epitope of interest; providing a substrate polypeptide sequence including the epitope, wherein the substrate polypeptide permits processing by a proteasome; contacting the substrate polypeptide with a composition including the proteasome, under conditions that support processing of the substrate polypeptide by the proteasome; and assaying for liberation of the epitope. The invention further relates to vectors including a housekeeping epitope expression cassette. The invention relates to epitope cluster regions and to vectors including epitope cluster regions. The invention also relates to a method of activating a T cell comprising contacting a substrate polypeptide with an APC and contacting the APC with a T cell.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: August 28, 2012
    Assignee: MannKind Corporation
    Inventors: John J. L. Simard, David C. Diamond, Zhiyong Qiu, Xiang-Dong Lei
  • Publication number: 20120161345
    Abstract: The present invention provides a method for manufacturing a diffusely reflecting polarizer, comprising the steps of: coextruding first and second polymers through a chaotic mixer and a sheeting die to produce a cast sheet with a desired blend morphology and stretching said cast sheet to produce a composite film containing a first polymer having a birefringence of less than 0.
    Type: Application
    Filed: December 27, 2010
    Publication date: June 28, 2012
    Applicant: SKC HAAS DISPLAY FILMS CO., LTD.
    Inventors: JEHUDA GREENER, JOSEPH DOOLEY, XIANG-DONG MI, WEIJUN ZHOU
  • Publication number: 20120161344
    Abstract: The present invention provides a method for manufacturing a diffusely reflecting polarizer, comprising the steps of: coextruding first and second polymers through a chaotic mixer and a sheeting die to produce a cast sheet with a desired blend morphology and stretching said cast sheet to produce a composite film containing a first polymer having a birefringence of less than 0.02, with said first polymer being an amorphous material and a continuous phase, and a second polymer which forms a dispersed phase, and having an index of refraction that differs from said continuous phase by greater than about 0.05 along a first axis and by less than about 0.
    Type: Application
    Filed: December 27, 2010
    Publication date: June 28, 2012
    Inventors: Jehuda GREENER, Joseph Dooley, Xiang-Dong Mi
  • Publication number: 20120104321
    Abstract: A steam-hydrocarbon reforming process and apparatus wherein reformate from a prereformer is reacted in a gas heated reformer which is heated by reformed gas from a primary reformer. Reformate from the gas heated reformer is passed to the primary reformer as feed gas.
    Type: Application
    Filed: October 28, 2010
    Publication date: May 3, 2012
    Applicant: Air Products and Chemicals, Inc.
    Inventors: Hoanh Nang Pham, Xiang-Dong Peng, Shankar Nataraj, Michael Enever