Patents by Inventor En Wu

En Wu 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: 9514666
    Abstract: A display driving module including a driving circuit portion and a non-driving circuit portion is provided. The driving circuit portion is controlled by a system circuit block. The driving circuit portion includes driving channels for driving a display panel. First ESD protection devices are disposed in the driving circuit portion corresponding to the driving channels for providing at least one discharge path. The non-driving circuit portion electrically connects the system circuit block, the driving circuit portion and the display panel. At least one of second ESD protection devices is disposed in at least one of the driving circuit portion, the non-driving circuit portion, the system circuit block and the display panel corresponding to the first ESD protection devices. The second ESD protection devices cooperate with the first ESD protection devices to provide the discharge path. An image display system including the foregoing display driving module is also provided.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: December 6, 2016
    Assignee: Novatek Microelectronics Corp.
    Inventors: Ju-Lin Huang, Jhih-Siou Cheng, Chun-Yung Cho, Chia-En Wu
  • Publication number: 20160335384
    Abstract: Systems and techniques for using a three-dimension (3D) resist profile aware etch-bias model are described. A 3D resist profile aware etch-bias model can be calibrated based on empirical data. Next, the 3D resist profile aware etch-bias model can be used in one or more applications, including, but not limited to, lithography verification, etch correction, optical proximity correction, and assist feature placement.
    Type: Application
    Filed: May 14, 2015
    Publication date: November 17, 2016
    Applicant: SYNOPSYS, INC.
    Inventors: Hua Song, Cheng En Wu, James P. Shiely
  • Patent number: 9475599
    Abstract: A processing device of sheet mediums, in particular, a full-automatic stacking and bundling device of notes and the like. The bundling device mainly includes a sheet medium stacking mechanism, a bundling mechanism and a pinching mechanism, the bundling mechanism mainly including a paper belt looping mechanism, a hot-pressing and bonding mechanism and a paper belt cutting-off mechanism. The paper belt looping mechanism includes a guide groove for guiding the paper belt; the head and the tail of the guide groove are connected to form a conveying loop; an opening of the guide groove faces an inner side of the conveying loop; a bottom part of the guide groove is provided with a paper-belt inserting port and at least one paper-belt conveying wheel; and an opening end of a side wall of the guide groove is provided with an elastic guide piece parallel to the bottom part of the guide groove. The stacking and bundling device also includes a pressing mechanism in bundling and a leveling mechanism after bundling.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: October 25, 2016
    Assignee: GRG Banking Equipment Co., Ltd.
    Inventors: Heng Liu, Dong Tan, En Wu
  • Patent number: 9437067
    Abstract: Disclosed is a banknote separation apparatus, comprising a banknote support plate used for bearing banknotes to be separated, a reference plate used for laying and ordering banknotes, a banknote pressing plate used for supplying compression on banknotes to be separated, a banknote separating wheel formed with a high friction part and exposed at the outside of the banknote support plate and arranged facing the banknote pressing plate, a feeding wheel and a reverse wheel arranged facing the feeding wheel, wherein the banknote separating apparatus further comprises a pressure compensation apparatus used to provide a variable compression compensation force to the banknote separating wheel so as to make the total positive pressure to which the banknote separating wheel is subjected constant. That is to say, the provision of a pressure compensation apparatus makes the frictional force for separating banknotes of the banknote separation apparatus constant.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: September 6, 2016
    Assignee: GRG Banking Equipment Co., Ltd.
    Inventors: Guangjun Yin, En Wu, Zhe Li
  • Publication number: 20160216771
    Abstract: A projecting device includes a wireless controller configured for wirelessly detecting a gesture and accordingly generating a wireless signal; and a projector configured for receiving the wireless signal and accordingly controlling a projection image projected by the projector.
    Type: Application
    Filed: April 23, 2015
    Publication date: July 28, 2016
    Inventors: TAI LIANG CHEN, CHUN CHIH WANG, CHI EN WU, JENQ KUEN LEE
  • Patent number: 9343178
    Abstract: A gate driver has a plurality of shift registers. Each of the shift registers has at least three input terminals, two signal input terminals, a pull-up circuit, a driving circuit, a stability pull-down control circuit, and a stability pull-down circuit. The three input terminals of each shift register receive three different clock signals. Accordingly, the driving circuit and the stability pull-down control circuit of each shift register are controlled according to the three clock signals, such that a glitch causing by the coupling effect of the parasitic capacitor of the driving circuit is avoided and the stability of the gate driver is improved.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: May 17, 2016
    Assignee: AU Optronics Corp.
    Inventors: Pin-Yu Chan, Chia-En Wu, Kai-Wei Hong, Li-Wei Liu, Yung-Chih Chen
  • Patent number: 9284153
    Abstract: A bundling apparatus for sheet-type medium is used for stacking and bundling sheet-type medium. The bundling apparatus for sheet-type medium comprises a banknote delivery channel (11), a bundling mechanism (13) and a position switching mechanism (14), a banknote stacking position (61) formed at the end of the banknote delivery channel as well as a bundling position (62) formed corresponding to the bundling mechanism, the position switching mechanism (14) comprising a rotating power shaft (41) driven by an electric motor and at least two banknote stacking plates (51) installed evenly on the power shaft. When any banknote stacking plate is located in the banknote stacking position, a corresponding banknote stacking plate is located in the bundling position. The present invention achieves the transition between the motion of stacking and bundling the sheet-type medium, improves work efficiency and saves space.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: March 15, 2016
    Assignee: GRG BANKING EQUIPMENT CO., LTD.
    Inventors: Heng Liu, Dong Tan, En Wu, Fa Ran
  • Patent number: 9260255
    Abstract: A guider for conveying a sheet-shaped object comprises two side plates (13, 14); two wheel components (7, 11) arranged in parallel between the two side plates (13, 14), a top channel plate (9) being disposed on the wheel components; and two side channel components (10, 8) disposed between the two wheel components (7, 11) and the top channel plate (9), the two side channel components (10, 8) forming a horizontal channel with the top channel plate (9), and each forming a lateral channel with the wheel component at the same side, two ends of the side channel component being respectively hinged on the two side plates (13, 14).
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: February 16, 2016
    Assignee: GRG BANKING EQUIPMENT CO., LTD.
    Inventors: Guangjun Yin, En Wu, Dong Tan
  • Patent number: 9245857
    Abstract: A chip package structure includes a package body. The package body includes a core circuit and an electrostatic discharge protection circuit. A first connection terminal electrically is connected to the core circuit. A second connection terminal electrically is connected to the electrostatic discharge protection circuit. A first interconnection structure electrically connected to the electrostatic discharge protection circuit, the second connection terminal and a third connection terminal. A first lead electrically connects the second connection terminal and an external circuit. A second lead electrically connects the first connection terminal and the third connection terminal. The second lead and the first lead are substantially separate.
    Type: Grant
    Filed: June 1, 2015
    Date of Patent: January 26, 2016
    Assignee: Novatek Microelectronics corp.
    Inventors: Jhih-Siou Cheng, Tzu-Chiang Lin, Chia-En Wu, Chun-Yung Cho, Cheng-Hung Chen, Ju-Lin Huang
  • Publication number: 20160012175
    Abstract: A computer-implemented method includes characterizing, using the computer, a photoresist profile in accordance with a magnitude of a gradient of an inhibitor concentration disposed in the photoresist.
    Type: Application
    Filed: July 1, 2015
    Publication date: January 14, 2016
    Inventors: Cheng En Wu, Haiqing Wei, Qiaolin Zhang, Hua Song
  • Publication number: 20150339960
    Abstract: A display driving module including a driving circuit portion and a non-driving circuit portion is provided. The driving circuit portion is controlled by a system circuit block. The driving circuit portion includes driving channels for driving a display panel. First ESD protection devices are disposed in the driving circuit portion corresponding to the driving channels for providing at least one discharge path. The non-driving circuit portion electrically connects the system circuit block, the driving circuit portion and the display panel. At least one of second ESD protection devices is disposed in at least one of the driving circuit portion, the non-driving circuit portion, the system circuit block and the display panel corresponding to the first ESD protection devices. The second ESD protection devices cooperate with the first ESD protection devices to provide the discharge path. An image display system including the foregoing display driving module is also provided.
    Type: Application
    Filed: March 12, 2015
    Publication date: November 26, 2015
    Inventors: Ju-Lin Huang, Jhih-Siou Cheng, Chun-Yung Cho, Chia-En Wu
  • Publication number: 20150294734
    Abstract: A gate driver has a plurality of shift registers. Each of the shift registers has at least three input terminals, two signal input terminals, a pull-up circuit, a driving circuit, a stability pull-down control circuit, and a stability pull-down circuit. The three input terminals of each shift register receive three different clock signals. Accordingly, the driving circuit and the stability pull-down control circuit of each shift register are controlled according to the three clock signals, such that a glitch causing by the coupling effect of the parasitic capacitor of the driving circuit is avoided and the stability of the gate driver is improved.
    Type: Application
    Filed: August 8, 2014
    Publication date: October 15, 2015
    Inventors: Pin-Yu Chan, Chia-En Wu, Kai-Wei Hong, Li-Wei Liu, Yung-Chih Chen
  • Publication number: 20150277177
    Abstract: A liquid crystal (LC) pixel circuit of a LC display panel includes a first, a second, a third and a fourth switches, a LC capacitor and a storage capacitor. A first and a control terminals of the first switch respectively receive a common voltage and a first gate signal. A first and a control terminals of the second switch respectively receive a data voltage and a second gate signal. The storage capacitor and the LC capacitor electrically connect between second terminals of the first and second switches. A first and a control terminals of the third switch respectively receive the common voltage and a third gate signal. A first and a control terminals of the fourth switch respectively receive a set voltage and a fourth gate signal. Second terminals of the third and the fourth switches respectively connect to the second terminals of the second and the first switches.
    Type: Application
    Filed: September 9, 2014
    Publication date: October 1, 2015
    Inventors: Chih-Lung Lin, Chia-En Wu, Mao-Hsun Cheng, Bo-Shiang Tzeng, Ching-Huan Lin
  • Publication number: 20150262943
    Abstract: A chip package structure includes a package body. The package body includes a core circuit and an electrostatic discharge protection circuit. A first connection terminal electrically is connected to the core circuit. A second connection terminal electrically is connected to the electrostatic discharge protection circuit. A first interconnection structure electrically connected to the electrostatic discharge protection circuit, the second connection terminal and a third connection terminal. A first lead electrically connects the second connection terminal and an external circuit. A second lead electrically connects the first connection terminal and the third connection terminal. The second lead and the first lead are substantially separate.
    Type: Application
    Filed: June 1, 2015
    Publication date: September 17, 2015
    Inventors: Jhih-Siou Cheng, Tzu-Chiang Lin, Chia-En Wu, Chun-Yung Cho, Cheng-Hung Chen, Ju-Lin Huang
  • Patent number: 9087263
    Abstract: A vision based pedestrian and cyclist detection method includes receiving an input image, calculating a pixel value difference between each pixel and the neighbor pixels thereof, quantifying the pixel value difference as a weight of pixel, proceeding statistics for the pixel value differences and the weights, determining intersections of the statistics as a feature of the input image, classifying the feature into human feature and non-human feature, confirming the human feature belonging to cyclist according to the spatial relationship between the human feature and the detected two-wheeled vehicle, and retaining one detection result for each cyclist by suppressing other weaker spatial relationships between the human feature and the detected two-wheeled vehicle.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: July 21, 2015
    Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Li-Chen Fu, Pei-Yung Hsiao, Cheng-En Wu, Yi-Ming Chan, Shao-Chung Hu
  • Publication number: 20150187159
    Abstract: Disclosed is a banknote separation apparatus, comprising a banknote support plate used for bearing banknotes to be separated, a reference plate used for laying and ordering banknotes, a banknote pressing plate used for supplying compression on banknotes to be separated, a banknote separating wheel formed with a high friction part and exposed at the outside of the banknote support plate and arranged facing the banknote pressing plate, a feeding wheel and a reverse wheel arranged facing the feeding wheel, wherein the banknote separating apparatus further comprises a pressure compensation apparatus used to provide a variable compression compensation force to the banknote separating wheel so as to make the total positive pressure to which the banknote separating wheel is subjected constant. That is to say, the provision of a pressure compensation apparatus makes the frictional force for separating banknotes of the banknote separation apparatus constant.
    Type: Application
    Filed: March 22, 2013
    Publication date: July 2, 2015
    Applicant: GRG Banking Equipment Co., Ltd.
    Inventors: Guangjun Yin, En Wu, Zhe Li
  • Publication number: 20150175375
    Abstract: Disclosed is a banknote stacking apparatus comprising at least one pair of transmission assemblies, a hot wheel and a guide plate, wherein the guide plate guides the banknotes to be stacked such that the banknotes are stacked onto a banknote stacking rack. The pair of transmission assemblies comprises a ratchet wheel assembly and a pinch wheel assembly. The ratchet wheel assembly comprises a first transmission wheel, a ratchet wheel and a first conveyer belt stretched over the transmission wheel and the ratchet wheel, wherein the ratchet wheel comprises multiple ratchet teeth. The pinch wheel assembly comprises a second transmission wheel, a pinch wheel and a second conveyor belt stretched over the second transmission wheel and the pinch wheel. The first conveyor belt and the second conveyor belt form a holding and conveying channel.
    Type: Application
    Filed: April 9, 2013
    Publication date: June 25, 2015
    Applicant: GRG Banking Equipment Co., Ltd.
    Inventors: Zhuang Jiang, En Wu, Tao Zhang
  • Publication number: 20150161447
    Abstract: A vision based pedestrian and cyclist detection method includes receiving an input image, calculating a pixel value difference between each pixel and the neighbor pixels thereof, quantifying the pixel value difference as a weight of pixel, proceeding statistics for the pixel value differences and the weights, determining intersections of the statistics as a feature of the input image, classifying the feature into human feature and non-human feature, confirming the human feature belonging to cyclist according to the spatial relationship between the human feature and the detected two-wheeled vehicle, and retaining one detection result for each cyclist by suppressing other weaker spatial relationships between the human feature and the detected two-wheeled vehicle.
    Type: Application
    Filed: December 9, 2013
    Publication date: June 11, 2015
    Applicant: Chung-Shan Institute Of Science and Technology, Armaments Bureau, M.N.D
    Inventors: Li-Chen Fu, Pei-Yung Hsiao, Cheng-En Wu, Yi-Ming Chan, Shao-Chung Hu
  • Patent number: 9048243
    Abstract: A chip package structure includes a package body, a first lead and a second lead. Elements embedded inside the package body include a core circuit having at least one first connection terminal, at least one ESD protection circuit having at least one second connection terminal, at least one third connection terminal and at least one interconnection structure. The interconnection structure is electrically connected to the second connection terminal and the third connection terminal. The first lead on the package body is electrically connected to the second connection terminal and an external circuit. The second lead on the package body electrically connects the first connection terminal and the third connection terminal. The second lead and the first lead are separate in structure.
    Type: Grant
    Filed: November 12, 2012
    Date of Patent: June 2, 2015
    Assignee: Novatek Microelectronics Corp.
    Inventors: Jhih-Siou Cheng, Tzu-Chiang Lin, Chia-En Wu, Chun-Yung Cho, Cheng-Hung Chen, Ju-Lin Huang
  • Publication number: 20150007100
    Abstract: An electronic device and a method are adapted to identify window control commands in a multi-window system. The electronic device displays multiple windows each respectively having a title bar on a touch interface. The electronic device executes the method to identify a window control command according to a touch gesture from a movement of a touch point detected on the title bar of one of the windows. The user can easily touch the title bar to operate a certain window.
    Type: Application
    Filed: September 10, 2013
    Publication date: January 1, 2015
    Applicant: INSYDE SOFTWARE CORP.
    Inventors: Chih-Kao WANG, Tsung-En WU