Patents by Inventor Ching-Hui Wang

Ching-Hui 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: 8371737
    Abstract: A foldable light source module and a backlight module with the light source module are provided. The light source module includes a first substrate, first light sources, a second substrate, and second light sources. The first substrate has a first surface and a first connecting portion. The first light sources are arranged in a line and disposed on the first surface. A first gap is kept between the neighboring first light sources. The second substrate which has a second surface and a second connecting portion is disposed parallel to the first substrate, wherein the second surface faces the first surface, and the second connecting portion connects to the first connecting portion. The second light sources are arranged in a line and disposed on the second surface. A second gap is kept between the neighboring second light sources.
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: February 12, 2013
    Assignee: AU Optronics Corporation
    Inventor: Ching-Hui Wang
  • Publication number: 20110080754
    Abstract: A foldable light source module and a backlight module with the light source module are provided. The light source module includes a first substrate, first light sources, a second substrate, and second light sources. The first substrate has a first surface and a first connecting portion. The first light sources are arranged in a line and disposed on the first surface. A first gap is kept between the neighboring first light sources. The second substrate which has a second surface and a second connecting portion is disposed parallel to the first substrate, wherein the second surface faces the first surface, and the second connecting portion connects to the first connecting portion. The second light sources are arranged in a line and disposed on the second surface. A second gap is kept between the neighboring second light sources.
    Type: Application
    Filed: May 24, 2010
    Publication date: April 7, 2011
    Applicant: AU OPTRONICS CORPORATION
    Inventor: Ching-Hui Wang
  • Publication number: 20080005400
    Abstract: A programming path selection apparatus for programming path selection is disclosed. The apparatus for selecting a programming path to one of a plurality of target modules for programming data. The programming path selection apparatus comprising: a multiplexer, coupled to a data programming apparatus and the target modules, for receiving a first control signal to select one of the programming paths as a desired programming path; and a micro processor, coupled to the multiplexer, for generating the first control signal to control the multiplexer.
    Type: Application
    Filed: December 8, 2006
    Publication date: January 3, 2008
    Inventor: Ching-Hui Wang
  • Publication number: 20060272576
    Abstract: A piping system structure of semiconductor equipment comprises a vessel, a nozzle and a pneumatic pump. The pneumatic pump drains a fluid material in the vessel and transmits the fluid material to the nozzle to spray on the wafer. The piping system structure further comprises a first sensor, a second sensor and a processor. Wherein, the first sensor and the second sensor are disposed at the pneumatic pump to sense whether a valve in the pneumatic pump is at a first position or at a second position and generate a first sensing signal and a second sensing signal to the processor, respectively. When the difference between the time of receiving the first sensing signal and the time of receiving the second sensing signal exceeds a preset value, the processor determines that the operation of the pump is abnormal. Then, the processor controls the semiconductor equipment to generate a warning message.
    Type: Application
    Filed: June 2, 2005
    Publication date: December 7, 2006
    Inventors: Chain-Chi Huang, Tsung-Han Peng, Ching-Hui Wang, Sue-Peng Wang
  • Patent number: 6998993
    Abstract: A detection circuit that includes a first relay coupled to a solenoid valve for sensing an operation state of the solenoid valve, a second relay coupled to the first relay adapted for activating in response to activation of the first relay, a sensor for detecting an operation state of a device, a third relay coupled to the sensor, wherein the senor is adapted for providing a signal to activate the third relay, and wherein the second relay is deactivated in response to the activation of the third relay, and a fourth relay coupled to the first and second relays, wherein the fourth relay is activated when the first relay is deactivated and the second relay is activated.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: February 14, 2006
    Assignee: Macronix International Co. Ltd.
    Inventors: Ching-Hui Wang, Hsien-Chung Chen, Tsung-Han Peng
  • Publication number: 20040178219
    Abstract: A detection circuit that includes a first relay coupled to a solenoid valve for sensing an operation state of the solenoid valve, a second relay coupled to the first relay adapted for activating in response to activation of the first relay, a sensor for detecting an operation state of a device, a third relay coupled to the sensor, wherein the senor is adapted for providing a signal to activate the third relay, and wherein the second relay is deactivated in response to the activation of the third relay, and a fourth relay coupled to the first and second relays, wherein the fourth relay is activated when the first relay is deactivated and the second relay is activated.
    Type: Application
    Filed: March 14, 2003
    Publication date: September 16, 2004
    Inventors: Ching-Hui Wang, Hsien-Chung Chen, Tsung-Han Peng