Patents by Inventor Yu-Jung Huang

Yu-Jung Huang 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: 10422831
    Abstract: The present invention provides a chip-to-chip signal transmission system. Signal transmission is performed between a transmitter of a first chip and a receiver of a second chip through a transmission-metal-pad and a reception-metal-pad. When receiving a driving-testing signal, the transmitter transmits a transmission-testing-coupling signal through the transmission-metal-pad according to the driving-testing signal. A receiving-testing circuit on the first chip receives the transmission-testing-coupling signal through the transmission-testing-metal-pad, and outputs a transmission-testing signal according to the transmission-testing-coupling signal. When receiving the driving-testing signal, a driving-testing circuit on the second chip transmits a receiving-testing-coupling signal through a reception-testing-metal-pad according to the driving-testing signal.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: September 24, 2019
    Assignee: I-SHOU UNIVERSITY
    Inventors: Yu-Jung Huang, Yan-Cen Liou
  • Publication number: 20190236240
    Abstract: A defect detection method for a multilayer daisy chain structure, including: generating a plurality of physical models having a defect of at least one defect type based on the at least one defect type of a daisy chain structure; generating a group of training samples for each of the physical models; generating a classifier model by using a machine learning technique algorithm via scattering parameter values of a training set; measuring an error value by comparing scattering parameter values of a testing set with the classifier model, using the classifier model as a defect model of the defect type based on the error value, and determining that the multilayer daisy chain has a defect corresponding to the at least one defect type by comparing actual measurements of scattering parameter values.
    Type: Application
    Filed: April 15, 2019
    Publication date: August 1, 2019
    Applicant: I-SHOU UNIVERSITY
    Inventors: Yu-Jung Huang, Chung-Long Pan, Mei-Hui Guo
  • Patent number: 10303823
    Abstract: A defect detection method for a 3D chip and a system using the same are provided. The method includes: generating a plurality of physical models having a defect of at least one defect type based on the at least one defect type of a 3D chip; generating a group of training samples for each of the physical models; generating a classifier model by using a machine learning technique algorithm via scattering parameter values of a training set; measuring an error value by comparing scattering parameter values of a testing set with the classifier model, using the classifier model as a defect model of the defect type based on the error value, and determining that a Through Silicon Via of a single die 3D chip or a stacked die 3D chip has a defect corresponding to the at least one defect type by comparing actual measurements of scattering parameter values.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: May 28, 2019
    Assignee: I-SHOU UNIVERSITY
    Inventors: Yu-Jung Huang, Chung-Long Pan, Shih-Chun Lin, Mei-Hui Guo
  • Publication number: 20180285493
    Abstract: A defect detection method for a 3D chip and a system using the same are provided. The method includes: generating a plurality of physical models having a defect of at least one defect type based on the at least one defect type of a 3D chip; generating a group of training samples for each of the physical models; generating a classifier model by using a machine learning technique algorithm via scattering parameter values of a training set; measuring an error value by comparing scattering parameter values of a testing set with the classifier model, using the classifier model as a defect model of the defect type based on the error value, and determining that a Through Silicon Via of a single die 3D chip or a stacked die 3D chip has a defect corresponding to the at least one defect type by comparing actual measurements of scattering parameter values.
    Type: Application
    Filed: May 25, 2017
    Publication date: October 4, 2018
    Applicant: I-SHOU UNIVERSITY
    Inventors: Yu-Jung Huang, Chung-Long Pan, Shih-Chun Lin, Mei-Hui Guo
  • Publication number: 20180277031
    Abstract: An electronic apparatus with a detection function includes a normal function circuit, a dummy function circuit and a processing module. The normal function circuit operates according to an operation signal. The dummy function circuit operates to generate a result signal according to a test signal and is a small size circuit of the normal function circuit. The test signal and operation signal are same function signals, and the test signal has an electrical characteristic larger than that of the operation signal. The processing module generates the operation signal and the test signal at the same time, accumulates an operation time of the dummy function circuit, and determines whether the dummy function circuit is faulty by detecting the result signal. When the dummy function circuit is faulty, the processing module calculates a remaining lifetime of the normal function circuit according to the test signal, the operation signal and the operation time.
    Type: Application
    Filed: March 26, 2018
    Publication date: September 27, 2018
    Inventor: Yu-Jung HUANG
  • Patent number: 10063282
    Abstract: A chip-to-chip signal transmission system including a first unit set and a second unit set arranged in a first direction is provided. The first unit set and the second unit are configured to perform the signal transmission between a first chip and a second chip. There is a shift between the first unit set and the second unit set in a second direction such that the first unit set and the second unit set are shifted in the second direction and an overlapping region is formed. By adjusting the size of the overlapping region, the signal noise and the signal attenuation due to the misalignment between the first chip and the second chip or the electromagnetic interference of the adjacent signals are reduced and the signal transmission quality is thus improved. Furthermore, a method for arranging chips is also provided.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: August 28, 2018
    Assignee: I-SHOU UNIVERSITY
    Inventors: Yu-Jung Huang, Mei-Hui Guo
  • Publication number: 20180198538
    Abstract: The present invention provides a chip-to-chip signal transmission system. Signal transmission is performed between a transmitter of a first chip and a receiver of a second chip through a transmission-metal-pad and a reception-metal-pad. When receiving a driving-testing signal, the transmitter transmits a transmission-testing-coupling signal through the transmission-metal-pad according to the driving-testing signal. A receiving-testing circuit on the first chip receives the transmission-testing-coupling signal through the transmission-testing-metal-pad, and outputs a transmission-testing signal according to the transmission-testing-coupling signal. When receiving the driving-testing signal, a driving-testing circuit on the second chip transmits a receiving-testing-coupling signal through a reception-testing-metal-pad according to the driving-testing signal.
    Type: Application
    Filed: March 7, 2017
    Publication date: July 12, 2018
    Applicant: I-SHOU UNIVERSITY
    Inventors: Yu-Jung Huang, Yan-Cen Liou
  • Patent number: 9905198
    Abstract: A display panel includes a first substrate, a shading module, a second substrate, optical sensors, and a parallel-to-serial converter. The shading module is disposed on the first substrate. The second substrate is disposed corresponding to the first substrate. The optical sensors are disposed on the second substrate, and are disposed corresponding to the shading module. The optical sensors are configured to output sensing signals according to an offset amount between the optical sensors and the shading module. One of the optical sensors includes a first switch and a second switch, in which the first switch and the second switch are coupled in cascade. The parallel-to-serial converter is configured to generate the serial signal according to the sensing signals.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: February 27, 2018
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Yu-Jung Huang, Wen-Chang Liao, Ting-Cheng Lin
  • Publication number: 20170170099
    Abstract: An interposer structure and a manufacturing method thereof are provided. The interposer structure includes a flexible substrate, a plurality of conductive pillars, a first patterned conductive layer, and a second patterned conductive layer. The flexible substrate includes a first surface and a second surface opposite to the first surface and has a plurality of through holes extending from the first surface to the second surface. A material of the flexible substrate is an insulator. The conductive pillars are disposed in the through holes. The first patterned conductive layer is disposed on the first surface of the flexible substrate and is electrically connected to the conductive pillars. The second patterned conductive layer is disposed on the second surface of the flexible substrate and is electrically connected to the conductive pillars.
    Type: Application
    Filed: December 30, 2015
    Publication date: June 15, 2017
    Inventors: Yu-Jung Huang, Wei-Han Huang
  • Publication number: 20160365067
    Abstract: A display panel includes a first substrate, a shading module, a second substrate, optical sensors, and a parallel-to-serial converter. The shading module is disposed on the first substrate. The second substrate is disposed corresponding to the first substrate. The optical sensors are disposed on the second substrate, and are disposed corresponding to the shading module. The optical sensors are configured to output sensing signals according to an offset amount between the optical sensors and the shading module. One of the optical sensors includes a first switch and a second switch, in which the first switch and the second switch are coupled in cascade. The parallel-to-serial converter is configured to generate the serial signal according to the sensing signals.
    Type: Application
    Filed: June 6, 2016
    Publication date: December 15, 2016
    Inventors: Yu-Jung HUANG, Wen-Chang Liao, Ting-Cheng Lin
  • Patent number: 9374706
    Abstract: The invention is directed to a wireless sensor network system. The wireless sensor network system is adapted for a medication information security environment, and the wireless sensor network system comprising a first sensor node, a second sensor node and a central node. The first sensor node sends a request for registration and a user identification. The central node generates and stores a first set of random number and a second set of random number when receiving the request for registration and the user identification. The central node sends the first set of random number and the second set of random number to the first sensor node and the second sensor node respectively.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: June 21, 2016
    Assignee: I-SHOU UNIVERSITY
    Inventors: Yu-Jung Huang, Hsuan-Hsun Wu
  • Patent number: 9274167
    Abstract: A chip-to-chip signal transmission system is provided, which includes a first chip, a second chip, and a dielectric layer. A signal transmission is performed between a transmitter of the first chip and a receiver of the second chip through a transmission-metal-pad unit and a receiving-metal-pad unit. The transmitter transmits a transmission-testing-coupling signal through the transmission-metal-pad unit according to a driving-testing signal when the transmitter receives the driving-testing signal. A first testing unit receives the transmission-testing-coupling signal and outputs a transmission-testing signal according to the transmission-testing-coupling signal. A second testing unit transmits a receiving-testing-coupling signal through the receiving-metal-pad unit according to the driving-testing signal when the second testing unit receives the driving-testing signal.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: March 1, 2016
    Assignee: I-SHOU UNIVERSITY
    Inventors: Yu-Jung Huang, Ming-Kun Chen, Kai-Jen Liu
  • Publication number: 20160007192
    Abstract: The invention is directed to a wireless sensor network system. The wireless sensor network system is adapted for a medication information security environment, and the wireless sensor network system comprising a first sensor node, a second sensor node and a central node. The first sensor node sends a request for registration and a user identification. The central node generates and stores a first set of random number and a second set of random number when receiving the request for registration and the user identification. The central node sends the first set of random number and the second set of random number to the first sensor node and the second sensor node respectively.
    Type: Application
    Filed: May 11, 2015
    Publication date: January 7, 2016
    Inventors: Yu-Jung Huang, Hsuan-Hsun Wu
  • Patent number: 9060265
    Abstract: The invention is directed to a wireless sensor network system. The wireless sensor network system is adapted for a medication information security environment, and the wireless sensor network system comprising a first sensor node, a second sensor node and a central node. The first sensor node sends a request for registration and a user identification. The central node generates and stores a first set of random number and a second set of random number when receiving the request for registration and the user identification. The central node sends the first set of random number and the second set of random number to the first sensor node and the second sensor node respectively.
    Type: Grant
    Filed: February 6, 2013
    Date of Patent: June 16, 2015
    Assignee: I-SHOU UNIVERSITY
    Inventors: Yu-Jung Huang, Hsuan-Hsun Wu
  • Publication number: 20150010092
    Abstract: A signal transmission system and a signal transmission circuit are provided. The system includes a first chip and a second chip. A rising pulse signal (RPS) and a falling pulse signal (FPS) are generated by a transmission module on the first chip in response to a waveform of an input signal.
    Type: Application
    Filed: October 15, 2013
    Publication date: January 8, 2015
    Applicant: I-SHOU UNIVERSITY
    Inventors: Chun-Wei Huang, Yu-Jung Huang, Ming-Kun Chen
  • Patent number: 8913687
    Abstract: A signal transmission system and a signal transmission circuit are provided. The system includes a first chip and a second chip. A rising pulse signal (RPS) and a falling pulse signal (FPS) are generated by a transmission module on the first chip in response to a waveform of an input signal. The RPS corresponds to rising edges of the input signal, the FPS corresponds to falling edges of the input signal, and the RPS and the FPS are transmitted by a first transmission unit and a second transmission unit both located on a surface of the first chip.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: December 16, 2014
    Assignee: I-Shou University
    Inventors: Chun-Wei Huang, Yu-Jung Huang, Ming-Kun Chen
  • Publication number: 20140219450
    Abstract: The invention is directed to a wireless sensor network system. The wireless sensor network system is adapted for a medication information security environment, and the wireless sensor network system comprising a first sensor node, a second sensor node and a central node. The first sensor node sends a request for registration and a user identification. The central node generates and stores a first set of random number and a second set of random number when receiving the request for registration and the user identification. The central node sends the first set of random number and the second set of random number to the first sensor node and the second sensor node respectively.
    Type: Application
    Filed: February 6, 2013
    Publication date: August 7, 2014
    Applicant: I-SHOU UNIVERSITY
    Inventors: Yu-Jung Huang, Hsuan-Hsun Wu
  • Publication number: 20140210496
    Abstract: A chip-to-chip signal transmission system is provided, which includes a first chip, a second chip, and a dielectric layer. A signal transmission is performed between a transmitter of the first chip and a receiver of the second chip through a transmission-metal-pad unit and a receiving-metal-pad unit. The transmitter transmits a transmission-testing-coupling signal through the transmission-metal-pad unit according to a driving-testing signal when the transmitter receives the driving-testing signal. A first testing unit receives the transmission-testing-coupling signal and outputs a transmission-testing signal according to the transmission-testing-coupling signal. A second testing unit transmits a receiving-testing-coupling signal through the receiving-metal-pad unit according to the driving-testing signal when the second testing unit receives the driving-testing signal.
    Type: Application
    Filed: May 29, 2013
    Publication date: July 31, 2014
    Applicant: I-SHOU UNIVERSITY
    Inventors: Yu-Jung Huang, Ming-Kun Chen, Kai-Jen Liu
  • Patent number: 7882986
    Abstract: A liquid dispenser is mounted on a container and has a shell, a spout assembly, an injection assembly, a power pack and an activating assembly. The shell is mounted on the container and has an injection tube. The spout assembly is formed on and protrudes from the shell. The injection assembly is mounted in the shell pumps air into the injection tube to force liquid from the spout assembly. The activating assembly selectively activates the injection assembly and selectively seals or opens an air passage to the injection tube.
    Type: Grant
    Filed: August 24, 2007
    Date of Patent: February 8, 2011
    Inventors: Yi-Chung Huang, Yu-Jung Huang
  • Publication number: 20090050652
    Abstract: A liquid dispenser is mounted on a container and has a shell, a spout assembly, an injection assembly, a power pack and an activating assembly. The shell is mounted on the container and has an injection tube. The spout assembly is formed on and protrudes from the shell. The injection assembly is mounted in the shell pumps air into the injection tube to force liquid from the spout assembly. The activating assembly selectively activates the injection assembly and selectively seals or opens an air passage to the injection tube.
    Type: Application
    Filed: August 24, 2007
    Publication date: February 26, 2009
    Inventors: Yi-Chung Huang, Yu-Jung Huang