Patents by Inventor Huai Cheng

Huai Cheng 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: 20240321998
    Abstract: A semiconductor structure includes a gate, an active layer, a gate insulator layer, a source, and a drain. The active layer has a source region, a drain region, and a channel region. The semiconductor structure satisfies at least one of the following conditions: (1) a material of the active layer includes a-Si, and a first thickness and a second thickness of the active layer respectively in the source region and the drain region are respectively greater than a third thickness of the active layer in the channel region; (2) the gate insulator layer includes a first gate insulator layer, a third gate insulator layer, and a second gate insulator layer located between the first and third gate insulator layers. A material of the first gate insulator layer is identical to a material of the third gate insulator layer but different from a material of the second gate insulator layer.
    Type: Application
    Filed: February 19, 2024
    Publication date: September 26, 2024
    Applicant: E Ink Holdings Inc.
    Inventors: Ming-Kai Chuang, Huai-Cheng Lin, Ming-Sheng Chiang, Lih-Hsiung Chan
  • Patent number: 9724279
    Abstract: Disclosed herein are core-shell particles and process for preparing the same. The core-shell particles include a functional core, a multilayer or porous shell surrounding the functional core and polymeric tails extending from the shell. The functional core includes an antimicrobial agent or an antitumor agent. Also disclosed herein are pharmaceutical or health care compositions containing the core-shell particles.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: August 8, 2017
    Assignee: SYNEURX INTERNATIONAL CORP.
    Inventor: Huai Cheng Lee
  • Publication number: 20160339603
    Abstract: The present invention relates to a method for splitting circles, and the method is mainly applied to a wafer of semiconductors. A plurality of splitting blades are disposed above the wafer, and conditions and steps are set for switching the plurality of splitting blades based on a safe distance value set at an outer edge of a wafer or a safe distance value set at an inner edge of a metal ring. Accordingly, the plurality of splitting blades are prevented from cutting an outer frame during splitting and failing to complete actions of splitting wafers. The method has an advantage of efficiency of enhancing a production capacity yield rate.
    Type: Application
    Filed: July 19, 2015
    Publication date: November 24, 2016
    Inventors: WEN-MING LIU, JUI-HUAI CHENG, CHAO-CHING WU, CHING-TSUNG CHANG
  • Patent number: 9399336
    Abstract: A gas barrier substrate including a flexible base material, at least one first inorganic gas barrier layer and at least one second inorganic gas barrier layer is provided. The flexible base material has an upper surface. The first inorganic gas barrier layer is disposed on the flexible base material and covers the upper surface. The second inorganic gas barrier layer is disposed on the first inorganic gas barrier layer and covers the first inorganic gas barrier layer. A water vapor and oxygen transmission rate of the second inorganic gas barrier layer is lower than that of the first inorganic gas barrier layer.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: July 26, 2016
    Assignee: E Ink Holdings Inc.
    Inventors: Lih-Hsiung Chan, Huai-Cheng Lin, Chih-Cheng Wang
  • Publication number: 20150290092
    Abstract: Disclosed herein are core-shell particles and process for preparing the same. The core-shell particles include a functional core, a multilayer or porous shell surrounding the functional core and polymeric tails extending from the shell. The functional core includes an antimicrobial agent or an antitumor agent. Also disclosed herein are pharmaceutical or health care compositions containing the core-shell particles.
    Type: Application
    Filed: October 18, 2013
    Publication date: October 15, 2015
    Applicant: SyneuRx International Corp.
    Inventor: Huai Cheng LEE
  • Patent number: 9117706
    Abstract: A pixel structure includes a flexible substrate, an active device, a conductive pattern, a first insulation layer, and a pixel electrode. The active device is disposed on the flexible substrate and includes a gate, a channel, a source, and a drain. The source and the drain are connected to the channel and are separated from each other. The channel and the gate are stacked in a thickness direction. The active device is disposed between the conductive pattern and the flexible substrate. The conductive pattern is electrically connected to the drain of the active device. The first insulation layer covers the conductive pattern and has first contact holes separated from one another, and the first contact holes expose the conductive pattern. The first insulation layer is disposed between the pixel electrode and the conductive pattern. The pixel electrode is electrically connected to the conductive pattern through the first contact holes.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: August 25, 2015
    Assignee: E Ink Holdings Inc.
    Inventors: Ming-Sheng Chiang, Huai-Cheng Lin, Chih-Cheng Wang
  • Publication number: 20140264606
    Abstract: A pixel structure includes a flexible substrate, an active device, a conductive pattern, a first insulation layer, and a pixel electrode. The active device is disposed on the flexible substrate and includes a gate, a channel, a source, and a drain. The source and the drain are connected to the channel and are separated from each other. The channel and the gate are stacked in a thickness direction. The active device is disposed between the conductive pattern and the flexible substrate. The conductive pattern is electrically connected to the drain of the active device. The first insulation layer covers the conductive pattern and has first contact holes separated from one another, and the first contact holes expose the conductive pattern. The first insulation layer is disposed between the pixel electrode and the conductive pattern. The pixel electrode is electrically connected to the conductive pattern through the first contact holes.
    Type: Application
    Filed: January 22, 2014
    Publication date: September 18, 2014
    Applicant: E Ink Holdings Inc.
    Inventors: Ming-Sheng Chiang, Huai-Cheng Lin, Chih-Cheng Wang
  • Patent number: 8815288
    Abstract: Disclosed herein is an oral dosage formulation that contains both immediate-release and sustained release drugs for treating neurodegenerative disorders. The immediate-release drug in the oral dosage formulation is an acetylcholinesterase inhibitor (AChEI) with a dissolution rate of releasing more than 80% of the AChEI within 60 min; and the sustained-release drug is memantine with a dissolution rate of releasing more than 80% of memantine within 12 hours.
    Type: Grant
    Filed: September 29, 2010
    Date of Patent: August 26, 2014
    Assignee: Center Laboratories, Inc.
    Inventors: Huai-Cheng Lee, Chien-Fen Chen, Chuen-Lin Din, Rong Jin Lin
  • Publication number: 20140158663
    Abstract: A surface treatment method for a flexible substrate is provided. A flexible insulation substrate is provided. A surface of the flexible insulation substrate has at least one defect. A plasma etching is performed on the flexible insulation substrate to smooth a profile of the defect.
    Type: Application
    Filed: August 7, 2013
    Publication date: June 12, 2014
    Applicant: E Ink Holdings Inc.
    Inventors: Lih-Hsiung Chan, Huai-Cheng Lin, Ming-Sheng Chiang, Chih-Cheng Wang
  • Patent number: 8701038
    Abstract: Disclosed are a method for displaying a program execution window based on a user's location and a computer system that embodies the method, wherein a window of a selected and executed program is displayed on a selected local zone of a displaying screen. The computer system includes a microprocessor, a system memory, and a program storage device storing therein a program-window-displayed-location control program and application programs that can be selected and executed by a user. When the microprocessor executes the control program, the control program detects if any one of the application programs is selected by the user and uses a user location identification device to determine which one of a plurality of local zones that constitute the displaying screen that the user is located on. Then, a window of the execution of the selected application programs is displayed on the one of the local zones of the displaying screen.
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: April 15, 2014
    Assignee: Getac Technology Corporation
    Inventor: Huai-Cheng Wang
  • Publication number: 20140030494
    Abstract: A gas barrier substrate including a flexible base material, at least one first inorganic gas barrier layer and at least one second inorganic gas barrier layer is provided. The flexible base material has an upper surface. The first inorganic gas barrier layer is disposed on the flexible base material and covers the upper surface. The second inorganic gas barrier layer is disposed on the first inorganic gas barrier layer and covers the first inorganic gas barrier layer. A water vapor and oxygen transmission rate of the second inorganic gas barrier layer is lower than that of the first inorganic gas barrier layer.
    Type: Application
    Filed: March 15, 2013
    Publication date: January 30, 2014
    Applicant: E INK HOLDINGS INC.
    Inventors: Lih-Hsiung Chan, Huai-Cheng Lin, Chih-Cheng Wang
  • Publication number: 20130210911
    Abstract: Disclosed herein are methods and composition for treating a disease or condition related to orexin receptor 1, orexin receptor 2, somatostatin receptor 2 or dopamine D2L receptor. The method comprises administering a composition comprising an effective amount of verapamil and a pharmaceutically acceptable excipient to a subject, wherein the verapamil is capable of binding to at least one of a receptor selected from the group consisting of orexin receptor 1, orexin receptor 2, somatostatin receptor 2 and dopamine D2L receptor of the subject.
    Type: Application
    Filed: October 25, 2010
    Publication date: August 15, 2013
    Applicant: CENTER LABORATORIES, INC.
    Inventors: Huai-Cheng Lee, Guang-Tzuu Shane, Hsi-Chieh Wang, Rong Jin Lin
  • Publication number: 20120177735
    Abstract: Disclosed herein is an oral dosage formulation that contains both immediate-release and sustained release drugs for treating neurodegenerative disorders. The immediate-release drug in the oral dosage formulation is an acetylcholinesterase inhibitor (AChEI) with a dissolution rate of releasing more than 80% of the AChEI within 60 min; and the sustained-release drug is memantine with a dissolution rate of releasing more than 80% of memantine within 12 hours.
    Type: Application
    Filed: September 29, 2010
    Publication date: July 12, 2012
    Applicant: Center Laboratories, Inc.
    Inventors: Huai-Cheng Lee, Chien-Fen Chen, Chuen-Lin Din, Rong Jin Lin
  • Patent number: 8090254
    Abstract: An image pickup device uses an image recognition system to control the actuation of an electronic shutter. The image pickup device has an optical lens that picks up an image through the electronic shutter and the image so picked up is detected by an image detection device and converted into image data that are applied to a temporary image holding memory of a micro-controller. The micro-controller carries out comparison of the image of a selected target that is picked up the optical lens with respect to a recognizable characteristic image contained in a recognizable characteristic image database. If the image of the selected target so picked up is recognized to match the recognizable characteristic image, then the micro-controller sends out a shutter control signal to control the actuation of the electronic shutter via a shutter control circuit to photograph and store the image of the target in an image storage memory.
    Type: Grant
    Filed: June 23, 2008
    Date of Patent: January 3, 2012
    Assignee: Getac Technology Corporation
    Inventor: Huai-Cheng Wang
  • Patent number: 7600190
    Abstract: A window switching method. A window list is automatically adjusted according a lower limit to the sizes of program symbols on the window list, thus preventing the symbols on the window list from unlimited shrinkage due to an increased number of runtime program windows.
    Type: Grant
    Filed: January 19, 2006
    Date of Patent: October 6, 2009
    Assignee: Mitac Technology Corp.
    Inventor: Huai-Cheng Wang
  • Publication number: 20090162047
    Abstract: An image pickup device uses an image recognition system to control the actuation of an electronic shutter. The image pickup device has an optical lens that picks up an image through the electronic shutter and the image so picked up is detected by an image detection device and converted into image data that are applied to a temporary image holding memory of a micro-controller. The micro-controller carries out comparison of the image of a selected target that is picked up the optical lens with respect to a recognizable characteristic image contained in a recognizable characteristic image database. If the image of the selected target so picked up is recognized to match the recognizable characteristic image, then the micro-controller sends out a shutter control signal to control the actuation of the electronic shutter via a shutter control circuit to photograph and store the image of the target in an image storage memory.
    Type: Application
    Filed: June 23, 2008
    Publication date: June 25, 2009
    Inventor: Huai-Cheng Wang
  • Publication number: 20090164938
    Abstract: Disclosed are a method for displaying a program execution window based on a user's location and a computer system that embodies the method, wherein a window of a selected and executed program is displayed on a selected local zone of a displaying screen. The computer system includes a microprocessor, a system memory, and a program storage device storing therein a program-window-displayed-location control program and application programs that can be selected and executed by a user. When the microprocessor executes the control program, the control program detects if any one of the application programs is selected by the user and uses a user location identification device to determine which one of a plurality of local zones that constitute the displaying screen that the user is located on. Then, a window of the execution of the selected application programs is displayed on the one of the local zones of the displaying screen.
    Type: Application
    Filed: June 9, 2008
    Publication date: June 25, 2009
    Inventor: Huai-Cheng Wang
  • Patent number: 7447928
    Abstract: A method for express activation of multimedia playing for a computer multimedia system with a hot key standby state is provided. The computer of the computer multimedia system, after completing BIOS booting and operating system booting, enters a hot key standby state. In the hot key standby state, when a preset hot key is operated, the computer awakes from the hot key standby state and enters a multimedia operational state. The computer loads and executes the multimedia device driver to activate the multimedia device. Then, the computer loads and executes the multimedia device application program to operate the multimedia device.
    Type: Grant
    Filed: October 5, 2005
    Date of Patent: November 4, 2008
    Assignee: Mitac Technology Corp.
    Inventor: Huai-Cheng Wang
  • Patent number: 7401214
    Abstract: A method for executing computer function option with intelligent memory is provided, including loading the multimedia application program corresponding to the pressed function option button into the image file memory region of the system memory for execution when detecting a function option button is pressed. When the user shuts down a function option, the multimedia application program stops execution and is stored in an image file format into the pre-determined memory address in the data storage. When the computer detects the same function option button being pressed by the user for activation, the computer loads the program image file corresponding to the function option button into the image file memory region of the system memory, and executes the program image file.
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: July 15, 2008
    Assignee: Mitac Technology Corp.
    Inventor: Huai Cheng Wang
  • Publication number: 20080029231
    Abstract: Methods for inhibiting the depositions of organic contaminants from pulp in pulp and papermaking systems are disclosed. Hydrophobically modified poly[ethylene glycol] are added to the pulp or applied to deposition-prone surfaces of a papermaking system.
    Type: Application
    Filed: July 25, 2007
    Publication date: February 7, 2008
    Inventors: Qu-Ming Gu, Huai Cheng, William Carey, Robert Gelman, Jennifer Rittenhouse Pruss, Erin Doherty