Patents Assigned to National Changhua University of Education
  • Patent number: 8754704
    Abstract: A through-silicon via self-routing circuit includes a plurality of through-silicon vias (TSVs) and a plurality of planar die. The plurality of planar die are connected by the plurality of TSVs. And each one of the plurality of planar die includes a built-in self-tester, a built-in self-routing switching network, and a core circuit. The built-in self-tester has a plurality of valid-bit leads and a plurality of through-silicon via leads to connect the plurality of TSVs. The built-in self-routing switching network is connected to the built-in self-tester, for selecting from the plurality of TSVs for conducting. The core circuit has a to plurality of I/O leads linked to the built-in self-routing switching network.
    Type: Grant
    Filed: March 17, 2013
    Date of Patent: June 17, 2014
    Assignee: National Changhua University of Education
    Inventor: Tsung-Chu Huang
  • Publication number: 20140111269
    Abstract: A through-silicon via self-routing circuit includes a plurality of through-silicon vias (TSVs) and a plurality of planar die. The plurality of planar die are connected by the plurality of TSVs. And each one of the plurality of planar die includes a built-in self-tester, a built-in self-routing switching network, and a core circuit. The built-in self-tester has a plurality of valid-bit leads and a plurality of through-silicon via leads to connect the plurality of TSVs. The built-in self-routing switching network is connected to the built-in self-tester, for selecting from the plurality of TSVs for conducting. The core circuit has a to plurality of I/O leads linked to the built-in self-routing switching network.
    Type: Application
    Filed: March 17, 2013
    Publication date: April 24, 2014
    Applicant: NATIONAL CHANGHUA UNIVERSITY OF EDUCATION
    Inventor: NATIONAL CHANGHUA UNIVERSITY OF EDUCATION
  • Patent number: 8616553
    Abstract: A basketball game assembly includes a backboard, a hoop mounted on a front side of the backboard and a ball blocking device. The ball blocking device includes a shaft, a blocking member and a driving arrangement. The shaft at its rear end is rotatably mounted to the backboard. The blocking member is connected to a front end of the shaft and disposed adjacent to a front edge of the hoop. The driving arrangement is configured to rotate the shaft so as to have the blocking member move to a blocking position higher than the hoop or depart from the blocking position.
    Type: Grant
    Filed: November 8, 2012
    Date of Patent: December 31, 2013
    Assignees: Feiloli Electronic Co., Ltd., Department of Electrical Engineering, National Changhua University of Education
    Inventors: Chi-Ming Tsai, I-Chiang Yang, Wen-Ren Yang, Tsair-Rong Chen
  • Patent number: 8519876
    Abstract: An ADC with comparing circuit units is provided. Each comparing circuit unit comprises a first resistor, a second resistor, and a CMOS. The first and second resistors provide first and second level voltages, respectively. The base of the PMOS is electrically connected to the power source and the base of the NMOS is connected to the source of the NMOS. The signal input port is located at the gate of the CMOS and receives an analog signal. The first level port of the CMOS is located at the source of the NMOS and receives the first level voltage. The second level port of the CMOS is located at the source of the PMOS and receives the second level voltage. The signal output port of the CMOS is located at the drain and outputs a digital signal.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: August 27, 2013
    Assignee: National Changhua University of Education
    Inventor: Zhi-Ming Lin
  • Patent number: 8522072
    Abstract: A memory address remapping architecture is applied to execute an address remapping method for repairing a main memory. A valid flag and an essential flag in a TCAM corresponding to at least one subcube address in a spare memory are initialized, and the main memory is checked to find out some faulty cell addresses. The Hamming distance between the subcube address and the faulty cell address is calculated, and the faulty cell address is merged into the subcube address by a masked bits concentrator when the Hamming distance is not larger than an address-width degree of the subcube address and the merged number of the subcube address is not larger than a threshold value.
    Type: Grant
    Filed: October 7, 2011
    Date of Patent: August 27, 2013
    Assignee: National Changhua University of Education
    Inventor: Tsung-Chu Huang
  • Patent number: 8448944
    Abstract: A prize-displaying apparatus includes a wall, two mounts, two boards, two axles and a motor. The wall includes two apertures defined therein. Each mount includes a horizontal section between two vertical sections. Each vertical section of each mount includes an aperture defined therein. Each board includes a sleeve formed thereon. Each axle is inserted in a related aperture of the wall, the apertures of a related mount and the sleeve of a related board. The motor is operatively connected to one of the axles so that the related board can be pivoted between a supporting position where it supports the other board and a releasing position where it leaves and allows the other board to fall.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: May 28, 2013
    Assignees: Feiloli Electronic Co., Ltd., Department of Electrical Engineering, National Changhua University of Education
    Inventors: I-Chiang Yang, Tsair-Rong Chen
  • Publication number: 20130049300
    Abstract: A prize-displaying apparatus includes a wall, two mounts, two boards, two axles and a motor. The wall includes two apertures defined therein. Each mount includes a horizontal section between two vertical sections. Each vertical section of each mount includes an aperture defined therein. Each board includes a sleeve formed thereon. Each axle is inserted in a related aperture of the wall, the apertures of a related mount and the sleeve of a related board. The motor is operatively connected to one of the axles so that the related board can be pivoted between a supporting position where it supports the other board and a releasing position where it leaves and allows the other board to fall.
    Type: Application
    Filed: August 23, 2011
    Publication date: February 28, 2013
    Applicants: DEPARTMENT OF ELECTRICAL ENGINEERING, NATIONAL CHANGHUA UNIVERSITY OF EDUCATION, FEILOLI ELECTRONIC CO., LTD.
    Inventors: I-Chiang Yang, Tsair-Rong Chen
  • Publication number: 20130050821
    Abstract: A reflective 3D display device and manufacturing method thereof This method includes following steps: providing a template with at least one concave parts-trap and at least one metallic microsphere, and tilting the template to form a first included angle, between the concave parts-trap and a horizontal plane, in a first direction, and a second included angle, between the concave parts-trap and the horizontal, in a second direction. When the metallic microspheres are disposed in the concave parts-trap, the metallic microspheres would self-organize to intrinsic potential minima, and then an adhesive layer and a gel are provided for removing which and fixing the relative positions between which respectively. A portion of each metallic microsphere is exposed form the gel, which is used to reflect light to 3D space, such that 3D images viewable with naked eye are achieved and the perspective phenomenon occurring in 3D images is reduced.
    Type: Application
    Filed: June 21, 2012
    Publication date: February 28, 2013
    Applicant: NATIONAL CHANGHUA UNIVERSITY OF EDUCATION
    Inventors: Ker-Win Wang, Jun-Fu Chuang
  • Publication number: 20130042968
    Abstract: A method for auxiliary assembling micro-components though liquid medium. This method includes following steps: providing a substrate, an adhesive layer, at least one micro-component and a liquid medium, wherein the adhesive layer is on the substrate and the micro-component and the liquid medium are on the adhesive layer. The adhesive is used for adhering one side of the micro-component and another side of the micro-components is disposed with is disposed with the liquid medium. Then, the another side of the micro-component which is disposed with the liquid medium touches a target area, and the substrate moves toward the target zone at a speed that is smaller than 90 ?m/s for placing the micro-component on the target zone or moves away from the target zone at a speed greater than 4370 ?m/s for picking up the micro-component from the target zone.
    Type: Application
    Filed: June 15, 2012
    Publication date: February 21, 2013
    Applicant: NATIONAL CHANGHUA UNIVERSITY OF EDUCATION
    Inventors: Ker-Win Wang, Huo-Chuan Lin, Pei-Yu Huang, Chia-Chung Wang
  • Patent number: 8353518
    Abstract: A game machine includes a main frame standing on a supporting surface, a 3D catcher mounted in a top portion of the main frame, an operational unit mounted onto the main frame for controlling the 3D catcher and a gate assembly mounted in a lower portion of the main frame, through the gate assembly, the operator can take the falling prize.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: January 15, 2013
    Assignees: Peiloli Electronic Co., Ltd., Department of Electrical Engineering, National Changhua University of Education
    Inventors: Poszu Lai, I-Chiang Yang, Tsair-Rong Chen, Wen-Ren Yang
  • Publication number: 20120319882
    Abstract: An ADC with comparing circuit units is provided. Each comparing circuit unit comprises a first resistor, a second resistor, and a CMOS. The first and second resistors provide first and second level voltages, respectively. The base of the PMOS is electrically connected to the power source and the base of the NMOS is connected to the source of the NMOS. The signal input port is located at the gate of the CMOS and receives an analog signal. The first level port of the CMOS is located at the source of the NMOS and receives the first level voltage. The second level port of the CMOS is located at the source of the PMOS and receives the second level voltage. The signal output port of the CMOS is located at the drain and outputs a digital signal.
    Type: Application
    Filed: March 27, 2012
    Publication date: December 20, 2012
    Applicant: NATIONAL CHANGHUA UNIVERSITY OF EDUCATION
    Inventor: Zhi-Ming LIN
  • Patent number: 8328378
    Abstract: Provided are a package, a light uniformization structure, and a backlight module using same. The package helps improving uniformity of light and includes a multi-lateral transparent body, which has a top face and lateral faces, which are all planar surfaces. The transparent body has a bottom face in which a semispherical cavity is formed and extends inward into the body. With the package capped over a light-emitting diode with semispherical cavity set to correspond to the light-emitting diode, the light shape and the energy of light from the light-emitting diode is re-distribution and utilized by the package to thereby provide a light uniformization structure that shows high brightness, high performance, and high uniformity of light. One or a plurality of such light uniformization structures can be provided on a backlight module to enhance light uniformity for a displaying panel.
    Type: Grant
    Filed: July 20, 2010
    Date of Patent: December 11, 2012
    Assignee: National Changhua University of Education
    Inventors: Jin-Jia Chen, Kai-Hung Cheng, Kuang-Lung Huang
  • Publication number: 20120266016
    Abstract: A memory address remapping architecture is applied to execute an address remapping method for repairing a main memory. A valid flag and an essential flag in a TCAM corresponding to at least one subcube address in a spare memory are initialized, and the main memory is checked to find out some faulty cell addresses. The Hamming distance between the subcube address and the faulty cell address is calculated, and the faulty cell address is merged into the subcube address by a masked bits concentrator when the Hamming distance is not larger than an address-width degree of the subcube address and the merged number of the subcube address is not larger than a threshold value.
    Type: Application
    Filed: October 7, 2011
    Publication date: October 18, 2012
    Applicant: NATIONAL CHANGHUA UNIVERSITY OF EDUCATION
    Inventor: Tsung-Chu HUANG
  • Patent number: 8253546
    Abstract: A magnitude comparator for comparing magnitude of a first data and a second data is disclosed. The first data and the second data are both binary data. The magnitude comparator includes many non-least comparator cells and a P-channel transistor. Each of the non-least comparator cells includes a first transistor, a second transistor, a third transistor and a fourth transistor. The drain of the second transistor is electrically connected to the source of the first transistor, and the source of the second transistor is electrically connected to a ground terminal. The third transistor electrically connects the first transistor, and the fourth transistor electrically connects the first transistor and the third transistor. The source of the P-channel transistor electrically connects a supply terminal, the gate of the P-channel transistor electrically connects the ground terminal, and the drain of the P-channel transistor electrically connects the third transistor of the first comparator cell.
    Type: Grant
    Filed: November 25, 2010
    Date of Patent: August 28, 2012
    Assignee: National Changhua University of Education
    Inventor: Tsung-Chu Huang
  • Publication number: 20120094379
    Abstract: The present invention discloses a human endometriosis cell, EM 257, which has been stored in the food industry research and development institute. Results obtained from a flow cytometry reveal that the human endometriosis cell of the present invention is positive for the mesnchymal stem cell surface antigens, such as CD44, CD73, CD105 and CD146. In different differentiation conditions, the human endometriosis cell of the present invention can be differentiated into osteogenic or adipogenic lineage cells.
    Type: Application
    Filed: September 23, 2011
    Publication date: April 19, 2012
    Applicant: NATIONAL CHANGHUA UNIVERSITY OF EDUCATION
    Inventors: NANCY M. WANG, Chun-Jung Chen, Hsin-Hung Wu
  • Publication number: 20120049446
    Abstract: An adjusting device of a coin operated amusement assembly includes a drive device mounted onto a back of a horizontal board of the coin operated amusement assembly. A transmission device is connected to the drive device. Two adjusting plates are respectively and wiggly mounted to two opposite side of the horizontal board and inserted into a corresponding one of two return passages of the coin operated amusement assembly. Two driven devices are respectively connected to the transmission device and a corresponding one of the two adjusting plates for lifting the two adjusting plates and adjusting the odds of the coin operated amusement assembly.
    Type: Application
    Filed: August 31, 2010
    Publication date: March 1, 2012
    Applicants: DEPARTMENT OF ELECTRICAL ENGINEERING, NATIONAL CHANGHUA UNIVERSITY OF EDUCATION, MIAO CHERNG INDUSTRY CO., LTD.
    Inventors: Poszu Lai, Tsair-Rong Chen, Chau-Shing Wang
  • Publication number: 20110263008
    Abstract: The present invention discloses a cell culture realtime observation system comprising a plate, a culture well, an image capture device, at least one container, an evaporation device, a first micro channel, a second micro channel and a transmission unit. The culture well is disposed on the plate, and the image capture device is disposed between the plate and the culture well. The container is disposed on the plate and at a side of the culture well, and the evaporation device is disposed at the other side of the culture well. The container and the culture well are connected by the first micro channel, and the culture well and the evaporation device are connected by the second micro channel. The transmission unit is electrically connected to the image capture device.
    Type: Application
    Filed: October 28, 2010
    Publication date: October 27, 2011
    Applicant: NATIONAL CHANGHUA UNIVERSITY OF EDUCATION
    Inventors: KER-WIN WANG, NANCY M. WANG, CHUIAN-FU KEN
  • Publication number: 20110182312
    Abstract: A laser diode using asymmetric quantum wells includes a N-type semiconductor, a P-type semiconductor, a first quantum well structure, and a second quantum well structure. The first quantum well structure is between the N-type semiconductor and the P-type semiconductor, and includes at least one first quantum well having a first thickness. The second quantum well structure is between the N-type semiconductor and the P-type semiconductor, and includes at least one second quantum well having a second thickness greater than the first thickness of the first quantum well and a lasing wavelength greater than that of the first quantum well. The second quantum well is formed with a spike therein.
    Type: Application
    Filed: July 29, 2010
    Publication date: July 28, 2011
    Applicant: National Changhua University of Education
    Inventors: Wei-Li Chen, Shih-Chang Lin
  • Publication number: 20110148605
    Abstract: A magnitude comparator for comparing magnitude of a first data and a second data is disclosed. The first data and the second data are both binary data. The magnitude comparator includes many non-least comparator cells and a P-channel transistor. Each of the non-least comparator cells includes a first transistor, a second transistor, a third transistor and a fourth transistor. The drain of the second transistor is electrically connected to the source of the first transistor, and the source of the second transistor is electrically connected to a ground terminal. The third transistor electrically connects the first transistor, and the fourth transistor electrically connects the first transistor and the third transistor. The source of the P-channel transistor electrically connects a supply terminal, the gate of the P-channel transistor electrically connects the ground terminal, and the drain of the P-channel transistor electrically connects the third transistor of the first comparator cell.
    Type: Application
    Filed: November 25, 2010
    Publication date: June 23, 2011
    Applicant: NATIONAL CHANGHUA UNIVERSITY OF EDUCATION
    Inventor: Tsung-Chu HUANG
  • Patent number: 7870181
    Abstract: A Chinese abacus adder is disclosed. The Chinese abacus adder includes a B/A (binary to abacus) circuit, a P/A (parallel addition) circuit and a T/B (thermometric to binary) circuit. The Chinese abacus adder has a multiple radix calculating structure, which could reduce power consumption of the system and lower the calculation delay time.
    Type: Grant
    Filed: May 14, 2007
    Date of Patent: January 11, 2011
    Assignee: National Changhua University of Education
    Inventors: Shu-Chung Yi, Zih-Yi Jhao, Yu-Jhih Ye, Yen-Ju Chen, Yi-Jie Lin, Chien-Hung Lin