Patents by Inventor Cheng-Wei Yang

Cheng-Wei Yang 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: 20120039769
    Abstract: A fluid sample collection device for a disk-based fluid separation system is disclosed. The disk-based separation system includes a compact microfluidic disk with at least one flow channel pattern formed on a side surface of the disk. At least one orifice is formed on an outflow boundary of the disk and is designed in fluid communication with the flow channel pattern through a communication channel. The fluid sample collection device includes at least one collection tube having an open end serving as a fluid receiving end and corresponding to the orifice of the disk with a distance. When the disk is rotated, at least a portion of fluid sample in a sample processing reservoir formed on the disk is delivered by centripetal force through the communication channel and the orifice, and finally the expelling fluid sample is collected in the collection tube.
    Type: Application
    Filed: May 10, 2011
    Publication date: February 16, 2012
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: ANDREW MAN CHUNG WO, CHEN-LIN CHEN, CHENG WEI YANG, YU-CHENG PAN
  • Publication number: 20120024083
    Abstract: A disk-based fluid sample separation device including at least one air vent forming a part of a flow channel pattern on a microfluidic disk is disclosed. The fluid sample separation device is provided with an air vent sealing cover having at least through hole and is placed on the top surface of the disk. The air vent sealing cover is rotated with respect to the disk either at a first position or a second position. At the first position, the hole of the air vent sealing cover is in correspondence to the air vent of the flow channel pattern to control the sample liquid delivery. At the second position, the air vent of the flow channel pattern is closed. The flow channel pattern includes at least one sample storage reservoir, at least one sample processing reservoir, and at least one communication channel which is in fluid communication between the sample storage reservoir and the sample processing reservoir. In alternative, the status of the hole of the air vent sealing cover is controlled by a control unit.
    Type: Application
    Filed: May 10, 2011
    Publication date: February 2, 2012
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: ANDREW MAN CHUNG WO, CHEN-LIN CHEN, CHENG WEI YANG
  • Publication number: 20110303900
    Abstract: The present invention discloses a lighting emitting diode device with directivity and coherency and a manufacturing method for providing a light with directivity and coherency. The light emitting diode device comprises a substrate, a light emitting diode module and a masking layer. The light emitting diode module is disposed on the substrate, and is provided for emitting a light, and the masking layer is disposed on the light emitting diode module. The masking layer has an opening, and an aperture of the opening is matching with the wavelength of the light. The light with directivity and coherency is generated by the diffraction effect when the light passes through the opening.
    Type: Application
    Filed: August 26, 2010
    Publication date: December 15, 2011
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventor: CHENG-WEI YANG
  • Publication number: 20110296099
    Abstract: The present invention is to provide an access device connected to a computer, a hard disk drive and a memory disk respectively, wherein the hard disk drive has a normal region divided into a plurality of regular sections, the memory disk is divided into a plurality of mirroring sections, and the access device stores an index table comprising a plurality of fields each having a flag. The access device can execute the steps of receiving a read instruction from the computer; reading sequentially the fields corresponding to the read instruction; reading data stored in a mirroring section corresponding to a field thus read and sending the data to the computer when the flag in the field is a first value; and reading data stored in a regular section corresponding to the field and sending the data to the computer when the flag in the field is a second value.
    Type: Application
    Filed: May 11, 2011
    Publication date: December 1, 2011
    Applicant: WareMax Electronics Corp.
    Inventors: Yu-Ting Chiu, Chih-Liang Yen, Cheng-Wei Yang
  • Publication number: 20110172261
    Abstract: A group of novel dibenzo[f,h]isoquinoline derivatives as shown in the specification. Also disclosed are methods of using the compounds for treating a disease associated with NO overproduction, cancer, or viral infection.
    Type: Application
    Filed: January 14, 2011
    Publication date: July 14, 2011
    Applicant: National Health Research Institutes
    Inventors: Shiow-Ju Lee, Cheng-Wei Yang, Yue-Zhi Lee, Yu-Sheng Chao
  • Publication number: 20100216773
    Abstract: Treatment of coronavirus infection with phenanthroindolizidine analogues.
    Type: Application
    Filed: February 11, 2010
    Publication date: August 26, 2010
    Applicant: National Health Research Institutes
    Inventors: Shiow-Ju Lee, Cheng-Wei Yang, Yue-Zhi Lee
  • Patent number: 7652027
    Abstract: A group of novel phenanthroindolizidine alkaloid compounds as shown and their use in treating cancer. Also disclosed are methods of using phenanthroindolizidine alkoid compounds in suppressing NO and TNF-? production, inhibiting MEKK1 activity and cyclooxygenase II expression, and treating NO-related disorders.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: January 26, 2010
    Assignee: National Health Research Institutes
    Inventors: Shiow-ju Lee, Cheng-Wei Yang
  • Publication number: 20090079926
    Abstract: A protective circuit structure of a liquid crystal display is described. The protective circuit structure includes a display panel substrate with a plurality of circuit layers and a bonding area. A plurality of holes are disposed in the bonding area to connect to the circuit layers. A driving circuit is adhered to the bonding area to cover the holes. In addition, an assembly method of a liquid crystal display module is also disclosed herein.
    Type: Application
    Filed: April 8, 2008
    Publication date: March 26, 2009
    Applicants: AU Optronics (Suzhou) Corp., Ltd., AU OPTRONICS CORP.
    Inventors: Xian-Zhen GAO, Shuang HOU, Cheng-Wei YANG
  • Publication number: 20080176886
    Abstract: A group of novel phenanthroindolizidine alkaloid compounds as shown and their use in treating cancer. Also disclosed are methods of using phenanthroindolizidine alkoid compounds in suppressing NO and TNF-? production, inhibiting MEKK1 activity and cyclooxygenase II expression, and treating NO-related disorders.
    Type: Application
    Filed: January 15, 2008
    Publication date: July 24, 2008
    Applicant: National Health Research Institutes
    Inventors: Shiow-ju Lee, Cheng-Wei Yang
  • Patent number: 7332502
    Abstract: A group of novel phenanthroindolizidine alkaloid compounds as shown and their use in treating cancer. Also disclosed are methods of using phenanthroindolizidine alkoid compounds in suppressing NO and TNF-? production, inhibiting MEKK1 activity and cyclooxygenase II expression, and treating NO-related disorders.
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: February 19, 2008
    Assignee: National Health Research Institutes
    Inventors: Shiow-Ju Lee, Cheng-Wei Yang
  • Patent number: 7239333
    Abstract: According to the method, a trench structure is formed in a substrate. LED arrays and driver ICs are located in the corresponding trenches. An insulating layer is formed over the substrate, the LED arrays and the driver ICs. A photolithography process forms an electrical connection structure between the LED arrays and the driver ICs. Then, a die-cutting process cuts out individual units. These units are fixed in a PCB and an electrical connection structure is formed between these units and input/output pins on the PCB.
    Type: Grant
    Filed: January 21, 2005
    Date of Patent: July 3, 2007
    Assignee: Opto Tech Corporation
    Inventors: Shun-Lih Tu, Chih-Hung Chuang, Huai-Ku Chung, Chia-Feng Yang, Cheng-Wei Yang, Tsu-An Han, Hung-Tung Wang, Chien-Chen Hung
  • Publication number: 20070081340
    Abstract: The present invention provides a light source module with high efficiency, super bright LEDs featured with efficient heat dissipation. This invention comprises a printed circuit board installed with an LED array which is composed of multiple emitter LEDs. To achieve efficient effect for heat dissipation, there is more than one hole punctured on the printed circuit board right underneath each emitter LED. The surface of each punctured hole is coated with thermal conductive layer such that the accumulative heat generated by the high power LEDs can be effectively dissipated through the conductive layer.
    Type: Application
    Filed: October 7, 2005
    Publication date: April 12, 2007
    Inventors: Huai-Ku Chung, Cheng-Wei Yang, Chien-Hung Lin, Shun-Lih Tu, Hung-Tung Wang
  • Publication number: 20070081339
    Abstract: The present invention provides an LED light source module design featured with efficient heat dissipation. This invention comprises a printed circuit board of thickness less than 400 ?m, installed with an LED array which is composed of multiple high powers, super bright emitter LEDs. The thinner version of the printed circuit provides shorter route for faster thermal conductivity; and thus promotes the efficiency for heat dissipation. With its bendable flexibility, the thinner version of the printed circuit board can accommodate and well affix to the inner side of any shape of lighting fixture rack. This further enhances the heat dissipation for varieties of lighting fixture rack design.
    Type: Application
    Filed: October 7, 2005
    Publication date: April 12, 2007
    Inventors: Huai-Ku Chung, Cheng-Wei Yang, Chien-Hung Lin, Shun-Lih Tu, Hung-Tung Wang
  • Publication number: 20060132578
    Abstract: According to the method, a trench structure is formed in a substrate. LED arrays and driver ICs are located in the corresponding trenches. An insulating layer is formed over the substrate, the LED arrays and the driver ICs. A photolithography process forms an electrical connection structure between the LED arrays and the driver ICs. Then, a die-cutting process cuts out individual units. These units are fixed in a PCB and an electrical connection structure is formed between these units and input/output pins on the PCB.
    Type: Application
    Filed: January 21, 2005
    Publication date: June 22, 2006
    Inventors: Shun-Lih Tu, Chih-Hung Chuang, Huai-Ku Chung, Chia-Feng Yang, Cheng-Wei Yang, Tsu-An Han, Hung-Tung Wang, Chien-Chen Hung
  • Publication number: 20060049475
    Abstract: The present invention relates to a high-power LED array. The high-power LED array has a printed circuit board (PCB), anodes, cathodes, high-power LED dies, packing materials, and lenses. The PCB has cavities arranged in an array. One anode and one cathode are located in each cavity. The anode and the cathode are correspondingly connected to the anode and cathode in the neighboring cavities. At least one high-power LED die is placed in the cavity and connected to the anode and the cathode in series or in parallel. The cavity is filled with packing material to secure the high-power LED die. Lenses are placed on the cavities to focus light emitted by the high-power LED die.
    Type: Application
    Filed: March 8, 2005
    Publication date: March 9, 2006
    Inventors: Hung-Tung Wang, Chien-Chen Hung, Shun-Lih Tu, Dennis Yen, Chih-Hung Chuang, Huai-Ku Chung, Cheng-Wei Yang, Tsu-An Han
  • Publication number: 20060014772
    Abstract: A group of novel phenanthroindolizidine alkaloid compounds as shown and their use in treating cancer. Also disclosed are methods of using phenanthroindolizidine alkoid compounds in suppressing NO and TNF-? production, inhibiting MEKK1 activity and cyclooxygenase II expression, and treating NO-related disorders.
    Type: Application
    Filed: June 13, 2005
    Publication date: January 19, 2006
    Inventors: Shiow-Ju Lee, Cheng-Wei Yang
  • Patent number: 6671751
    Abstract: A RAID device has command processing and data transmission adapting ability. The RAID device comprises a RAID controller connected to a host computer through a bus, and a plurality of hard disks. The RAID controller comprises a controller, a selection switch, a command register, a data hub. The controller is connected to all other components of the RAID controller. The controller processes command and regulates channel for data transmission such that the data is directly accessed between CPU and storage disk. The buffer memory is saved and the data can be rebuilt to reduce the risk of computer failure.
    Type: Grant
    Filed: April 12, 2000
    Date of Patent: December 30, 2003
    Assignee: Key Technology Corporation
    Inventors: Shimon Chen, Chuan Sheng Lin, Yu-Ting Chiu, Cheng Wei Yang
  • Patent number: 6129344
    Abstract: A chopping board includes a U-shaped groove defined in a bottom thereof and a basket has an open top so that the peripheral rail defining the open top of the basket is engaged with the groove if the chopping board. The area of the chopping board is smaller than the area of the open top of the basket so that the food treated on the chopping board is pushed directly into the basket from the open top not covered by the chopping board. A frame is slidably engaged with two sides of the basket so as to conveniently position the basket on the sink top of the counter.
    Type: Grant
    Filed: November 26, 1999
    Date of Patent: October 10, 2000
    Inventor: Cheng-Wei Yang
  • Patent number: D648473
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: November 8, 2011
    Assignee: Optotech Corporation
    Inventors: Wan-Chih Lin, Yi-Ming Tai, Cheng-Wei Yang, Chia-Wen Wu, Shun-Chih Chen