Patents by Inventor Hua Ai

Hua Ai 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: 20090311813
    Abstract: In a method of fabricating a planar light source, a first substrate is formed at first. First electrodes approximately parallel to each other are formed on the first substrate. Sets of first dielectric patterns are formed on the first substrate. Each set of the first dielectric patterns includes at least two first striped dielectric patterns, and each of the first striped dielectric patterns covers one of the first electrodes correspondingly. The edges of the top of each first striped dielectric pattern are raised in a peak shape. A phosphor layer is formed between the first striped dielectric patterns of each set of the first dielectric patterns. A second substrate is formed. The first and second substrates are bound; meanwhile, a discharge gas is injected into the discharge space.
    Type: Application
    Filed: August 24, 2009
    Publication date: December 17, 2009
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Yu-Heng Hsieh, Chu-Chi Ting, Shinn-Haw Huang, Chang-Jung Yang, Chia-Hua Ai
  • Publication number: 20090306995
    Abstract: Embodiments of an automated dialog system testing method and component are described. This automated testing method and system supplements real human-based testing with simulated user input and incorporates a set of evaluation measures that focus on three basic aspects of task-oriented dialog systems, namely, understanding ability, efficiency, and the appropriateness of system actions. These measures are first applied on a corpus generated between a dialog system and a group of human users to demonstrate the validity of these measures with the human users' satisfaction levels. Results generally show that these measures are significantly correlated with these satisfaction levels. A regression model is then built to predict the user satisfaction scores using these evaluation measures.
    Type: Application
    Filed: June 4, 2008
    Publication date: December 10, 2009
    Applicant: ROBERT BOSCH GMBH
    Inventors: Fuliang Weng, Hua Ai
  • Patent number: 7612502
    Abstract: A planar light source including a first substrate, a second substrate, a sealant, first electrodes, sets of first dielectric patterns, a phosphor layer, and a discharge gas is provided. The second substrate is disposed above the first substrate. The sealant is disposed between the first and second substrates to form a cavity among the first substrate, the second substrate, and the sealant. The first electrodes are disposed on the first substrate, and each set of the first dielectric patterns has at least two first striped dielectric patterns. Each of the first striped dielectric patterns covers one of the first electrodes correspondingly. The edges of the top of each first striped dielectric pattern are raised in a peak shape. The phosphor layer is disposed on the first substrate and between the first striped dielectric patterns of each set of the first dielectric patterns. The discharge gas is injected into the cavity.
    Type: Grant
    Filed: June 1, 2006
    Date of Patent: November 3, 2009
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Yu-Heng Hsieh, Chu-Chi Ting, Shinn-Haw Huang, Chang-Jung Yang, Chia-Hua Ai
  • Patent number: 7604708
    Abstract: A substrate cleaning apparatus has a remote source to remotely energize a hydrogen-containing gas to form an energized gas having a first ratio of ionic hydrogen-containing species to radical hydrogen-containing species. The apparatus has a process chamber with a substrate support, an ion filter to filter the remotely energized gas to form a filtered energized gas having a second ratio of ionic hydrogen-containing species to radical hydrogen-containing species, the second ratio being different than the first ratio, and a gas distributor to introduce the filtered energized gas into the chamber.
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: October 20, 2009
    Assignee: Applied Materials, Inc.
    Inventors: Bingxi Sun Wood, Mark N. Kawaguchi, James S. Papanu, Roderick C. Mosely, Chiukun Steven Lai, Chien-Teh Kao, Hua Ai, Wei W. Wang
  • Patent number: 7586262
    Abstract: A flat fluorescent lamp (FFL) is provided. Strip electrodes of the FFL include a plurality of electrode branches, and a plurality of dielectric branches is arranged around the electrode branches, so as to increase the coating area of the fluorescent material. The distribution position of the fluorescent material may be adjusted by the dielectric branches, thus enhancing the brightness of the FFL and improving the uniformity of the output light. The present invention further provides a liquid crystal display which utilizes the FFL as a backlight source for achieving a better display effect.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: September 8, 2009
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chao-Jen Chang, Chia-Hua Ai
  • Publication number: 20090135624
    Abstract: A side-edge type backlight module includes a first light-emitting unit, a second light-emitting unit, a first high-voltage connector unit and a second high-voltage connector unit. The first light-emitting unit has a first electrode and a second electrode. The second light-emitting unit has a third electrode and a fourth electrode. The fourth electrode is electrically connected to the second electrode of the first light-emitting unit. The first high-voltage terminal is electrically connected to the first electrode of the first light-emitting. The second high-voltage terminal is electrically connected to the third electrode of the second light-emitting unit.
    Type: Application
    Filed: June 19, 2008
    Publication date: May 28, 2009
    Inventors: Kuang-Lung Tsai, Tsu-Hua Ai, Chung-Liang Kuo, Jun-Chang Wang, Shue-Liang Lin
  • Publication number: 20080106179
    Abstract: A flat light module and the manufacturing method thereof are disclosed. A first substrate and a second substrate with a plurality of electrodes are assembled. The discharge gas is filled between both substrates. A first dielectric layer with a first pattern and a second dielectric layer with a second pattern are covered on the electrodes in order, wherein the first pattern is used as a stopper and the second pattern is used as a mask to remove a portion of the second dielectric layer to form a plurality of protrusions and to expose a portion of surface of the second dielectric layer. Next, the first pattern and the second pattern are removed to expose a portion of surface of the first dielectric layer and the second dielectric layer, and then a fluorescent layer is coated on the exposed surfaces, the upper surface of the second substrate except for the surface of forming the electrodes and the first dielectric layer.
    Type: Application
    Filed: May 31, 2007
    Publication date: May 8, 2008
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: CHAO-JEN CHANG, CHENG-KAI HSU, CHIA-HUA AI
  • Publication number: 20080067937
    Abstract: A flat fluorescent lamp (FFL) is provided. Strip electrodes of the FFL include a plurality of electrode branches, and a plurality of dielectric branches is arranged around the electrode branches, so as to increase the coating area of the fluorescent material. The distribution position of the fluorescent material may be adjusted by the dielectric branches, thus enhancing the brightness of the FFL and improving the uniformity of the output light. The present invention further provides a liquid crystal display which utilizes the FFL as a backlight source for achieving a better display effect.
    Type: Application
    Filed: September 15, 2006
    Publication date: March 20, 2008
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Chao-Jen Chang, Chia-Hua Ai
  • Publication number: 20080006830
    Abstract: A planar light source including a first substrate, a second substrate, a sealant, first electrodes, sets of first dielectric patterns, a phosphor layer, and a discharge gas is provided. The second substrate is disposed above the first substrate. The sealant is disposed between the first and second substrates to form a cavity among the first substrate, the second substrate, and the sealant. The first electrodes are disposed on the first substrate, and each set of the first dielectric patterns has at least two first striped dielectric patterns. Each of the first striped dielectric patterns covers one of the first electrodes correspondingly. The edges of the top of each first striped dielectric pattern are raised in a peak shape. The phosphor layer is disposed on the first substrate and between the first striped dielectric patterns of each set of the first dielectric patterns. The discharge gas is injected into the cavity.
    Type: Application
    Filed: June 1, 2006
    Publication date: January 10, 2008
    Inventors: Yu-Heng Hsieh, Chu-Chi Ting, Shinn-Haw Huang, Chang-Jung Yang, Chia-Hua Ai
  • Publication number: 20070253899
    Abstract: The invention relates to micelles that are elaborated with functionality useful for imaging and/or selectively targeting tissue, e.g., in the delivery of hydrophobic agents.
    Type: Application
    Filed: June 2, 2005
    Publication date: November 1, 2007
    Inventors: Hua Ai, Jeffrey Duerk, Chris Flask, Jinming Gao, Jonathan Lewin, Xintao Shuai, Brent Weinberg
  • Patent number: 7111385
    Abstract: A method for improving hard bias properties of layers of a magnetoresistance sensor is disclosed. Properties of the hard bias layer are improved using a seedlayer structure that includes at least a first layer of silicon and a second layer comprising chromium or chromium molybdenum. Further, benefits are achieved when the seedlayer structure includes a layer of tantalum.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: September 26, 2006
    Assignee: Hitachi Global Storage Technologies
    Inventors: Phong V. Chau, James Mac Freitag, Mustafa Michael Pinarbasi, Hua Ai Zeng, Howard Gordon Zolla
  • Patent number: 7038892
    Abstract: An apparatus having improved hard bias properties of layers of a magnetoresistance sensor is disclosed. Properties of the hard bias layer are improved using a seedlayer structure that includes at least a layer of silicon and a layer comprising chromium or chromium molybdenum. Further, benefits are achieved when the seedlayer structure includes a layer of tantalum.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: May 2, 2006
    Assignee: Hitachi Global Storage Technologies Netherlands, B.V.
    Inventors: Phong V. Chau, James Mac Freitag, Mustafa Michael Pinarbasi, Hua Ai Zeng, Howard Gordon Zolla
  • Publication number: 20050058603
    Abstract: The present invention relates to polymeric nanoshells. In certain embodiments, the polymeric nanoshells comprise one or more polymeric shells around a hollow core. In other embodiments, the present invention provides nanoshells useful for the delivery of agents such as, for example, various diagnostic and therapeutic agents.
    Type: Application
    Filed: May 3, 2004
    Publication date: March 17, 2005
    Applicant: Case Western Reserve University
    Inventors: Jinming Gao, Hua Ai
  • Publication number: 20040219789
    Abstract: A substrate cleaning apparatus has a remote source to remotely energize a hydrogen-containing gas to form an energized gas having a first ratio of ionic hydrogen-containing species to radical hydrogen-containing species. The apparatus has a process chamber with a substrate support, an ion filter to filter the remotely energized gas to form a filtered energized gas having a second ratio of ionic hydrogen-containing species to radical hydrogen-containing species, the second ratio being different than the first ratio, and a gas distributor to introduce the filtered energized gas into the chamber.
    Type: Application
    Filed: February 12, 2004
    Publication date: November 4, 2004
    Applicant: Applied Materials, Inc.
    Inventors: Bingxi Sun Wood, Mark N. Kawaguchi, James S. Papanu, Roderick C. Mosely, Chiukin Steven Lai, Chien-Teh Kao, Hua Ai, Wei W. Wang