Patents by Inventor Yi Chu

Yi Chu 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: 20180304658
    Abstract: A 3D printer including a device body (100) and a scanning module (200) is provided. A printing plane (101) is defined on the device body (100). The scanning module (200) is arranged on the device body (100), the scanning module (200) is electrically connected with a control module (300), and the control module (300) is electrically connected with a nozzle assembly (310) and a pen assembly (320). A 3D data is loaded in the control module (300) and a predetermined painting position is defined in the 3D data. The control module (300) receives a scan image from the scanning module (200); the control module (300) controls the nozzle assembly (310) to print a model (20) according to the 3D data and meanwhile controls the pen assembly (320) to paint on the model (20) according to the predetermined painting position and the scan image.
    Type: Application
    Filed: June 27, 2017
    Publication date: October 25, 2018
    Inventors: Yang-Teh LEE, Jia-Yi JUANG, Chun-Hsiang HUANG, Ming-En HO, Yi-Chu HSIEH, Ting-Chun CHU
  • Patent number: 10105896
    Abstract: A nozzle head cleaning module including a base housing having a main slope; a main carrier received in the base housing, a sub-carrier received in the main carrier and has a cover protruding upwardly, and an interference structure is provided. A set of one or more horizontal planes is formed on the main slope. A set of one or more main slide pins contacting with the main slope protrudes from the main carrier including a sub-slope, and the main carrier is moved along the main slope. When resting on the main slope, the main slide pin contacts with the main slope by multiple contact points. When resting on the horizontal plane, the main slide pin contacts with the horizontal plane by multiple contact points. The horizontal plane support main slide pin to maintain the cover in a raised position when the main slide pin is located thereon.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: October 23, 2018
    Assignees: XYZPRINTING, INC., KINPO ELECTRONICS, INC.
    Inventors: Yang-Teh Lee, Jia-Yi Juang, Yi-Chu Hsieh
  • Patent number: 10090581
    Abstract: A multiple antenna apparatus is provided. A first feed antenna unit is shared for receiving and transmitting radio frequency (RF) signals corresponding to a bandwidth of a first resonance mode, so as to increase antenna configurable space of the multiple antenna apparatus, and thus a closed slot antenna formed by a wire, a ground plane and a radiation element is able to be configured in the multiple antenna apparatus to receive and transmit the RF signals corresponding to a second resonance mode.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: October 2, 2018
    Assignee: PEGATRON CORPORATION
    Inventors: Chien-Yi Wu, Chao-Hsu Wu, Yu-Yi Chu, Tse-Hsuan Wang, Shih-Keng Huang, Chia-Chi Chang
  • Patent number: 10074899
    Abstract: An antenna system includes a system ground and two antenna units. The two antenna units are individually disposed on two opposite sides of the system ground and symmetrically mirrored with each other. Each antenna unit includes a circuit board, a first antenna pattern and a second antenna pattern. The first antenna pattern is disposed at one side of the circuit board. The first antenna pattern resonates to generate a first high resonant frequency. The second antenna pattern is disposed at the other side of the circuit board. The first antenna pattern resonates with part of the second antenna pattern to generate a low resonant frequency.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: September 11, 2018
    Assignee: PEGATRON CORPORATION
    Inventors: Chien-Yi Wu, Chao-Hsu Wu, Shih-Keng Huang, Yu-Yi Chu, Ya-Jyun Li
  • Publication number: 20180254557
    Abstract: A wireless communication device includes a metallic housing, a circuit board, a metallic heat sink, and first, second and third antennas. The metallic housing includes a chamber. The circuit board is disposed in the chamber for providing a feed signal. The metallic heat sink is disposed on the circuit board and divides the chamber into first and second regions. The first antenna is disposed at the first region along a first direction. The second antenna is disposed at the second region along a second direction perpendicular to the first direction. The third antenna is disposed at the second region along the first direction and located between the metallic heat sink and the second antenna. The first, second and third antennas are coupled with the circuit board. The first, second and third antennas receive the feed signal and at least are capable of generating signals at the same frequency band.
    Type: Application
    Filed: December 26, 2017
    Publication date: September 6, 2018
    Inventors: Chien-Yi Wu, Yu-Yi Chu, Chao-Hsu Wu, Ya-Jyun Li, Shih-Keng Huang
  • Patent number: 10046318
    Abstract: A ligand component is formed according to formula (1):R12P—X—N?C(R2)—Y, wherein R1 is Ph or Cyc or a C1-C20 substituted or unsubstituted ailkyl group; each Ph is a substituted or unsubstituted phenyl group; each Cyc is a substituted or unsubstituted cycloalkyl group; X is an unsubstituted arylene or a C2-C3 substituted or unsubstituted alkylene; R2 is H, methyl or Ph; and Y N is pyridyl, 6-phenylpyridyl or 6-methylpyridyl; with the proviso that when X is a C2 substituted or unsubstituted alkylene and Y is pyridyl, R2 is methyl or Ph. A reaction product including the ligand component and a metal precursor is prepared by combining the ligand component with the metal precursor. An activated reaction product is formed by activating the reaction product as a hydrosilylation catalyst.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: August 14, 2018
    Assignees: DOW SILICONES CORPORATION, THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
    Inventors: Aswini Dash, Thomas B. Rauchfuss, Wan-Yi Chu, Ryan J. Gilbert-Wilson
  • Publication number: 20180198192
    Abstract: A wireless communication system disposed at a wearable electronic device. The wearable electronic device includes a metallic accommodating housing and a first metallic curved piece. The first metallic curved piece is protrudingly disposed at one side of the metallic accommodating housing. The wireless communication system includes a circuit board, a first insulation cover and a first loop antenna. The circuit board is coupled with the first loop antenna to generate a first wireless radio-frequency signal. The first insulation cover surrounds the first metallic curved piece. The first antenna generates a first band and a second band by resonance according to the first wireless radio-frequency signal after electromagnetically coupled with the first metallic curved piece.
    Type: Application
    Filed: October 30, 2017
    Publication date: July 12, 2018
    Inventors: Chien-Yi Wu, Ching-Hsiang Ko, Chao-Hsu Wu, Shih-Keng Huang, Ya-Jyun Li, Yu-Yi Chu
  • Publication number: 20180191060
    Abstract: A multiple antenna apparatus is provided. A first feed antenna unit is shared for receiving and transmitting radio frequency (RF) signals corresponding to a bandwidth of a first resonance mode, so as to increase antenna configurable space of the multiple antenna apparatus, and thus a closed slot antenna formed by a wire, a ground plane and a radiation element is able to be configured in the multiple antenna apparatus to receive and transmit the RF signals corresponding to a second resonance mode.
    Type: Application
    Filed: December 19, 2017
    Publication date: July 5, 2018
    Applicant: PEGATRON CORPORATION
    Inventors: Chien-Yi Wu, Chao-Hsu Wu, Yu-Yi Chu, Tse-Hsuan Wang, Shih-Keng Huang, Chia-Chi Chang
  • Publication number: 20180171068
    Abstract: An oligomer, composition, and composite material employing the same are provided. The oligomer has a structure represented by Formula (I) wherein R1 and R2 are independently hydrogen, C1-20 alkyl group, C2-20 alkenyl group, C6-12 aryl group, C6-12 alkylaryl group, C5-12 cycloalkyl group, C6-20 cycloalkylalkyl group, alkoxycarbonyl group, or alkylcarbonyloxy group; R1 is not hydrogen when R2 is hydrogen; a is 0 or 1; n?0; m?1; n:m is from 0:100 to 99:1; the oligomer has a number average molecular weight of less than or equal to 12,000; and the repeat unit and the repeat unit are arranged in a random or block fashion.
    Type: Application
    Filed: December 21, 2017
    Publication date: June 21, 2018
    Applicant: Industrial Technology Research Institute
    Inventors: Wei-Ta Yang, Yen-Yi Chu, Ming-Tsung Hong, Li-Chun Liang, Yun-Ching Lee, Meng-Song Yin, Hsi-Yi Chin
  • Publication number: 20180173329
    Abstract: An active stylus pen comprises a touch component and a pressure sensing module. One end of the touch component is disposed at a nib part of the active stylus pen, wherein the touch component is configured to receive an external pressure. The pressure sensing module is connected to the touch component, wherein the pressure sensing module is configured to generate an oscillation signal, wherein the oscillation signal has a first frequency when the touch component receives the external pressure and the external pressure reaches a first threshold value, and wherein the oscillation signal is adjusted to have a second frequency when the touch component receives the external pressure and the external pressure does not reach the first threshold value; wherein a difference of the first frequency and the second frequency is larger than a second threshold value.
    Type: Application
    Filed: December 13, 2017
    Publication date: June 21, 2018
    Applicant: SILICON INTEGRATED SYSTEMS CORP.
    Inventors: Keng-Nan Chen, Chia-Yi Chu, Han-Ning Chen, Wen-Chi Lin, Hui-Chung Chen
  • Patent number: 9984446
    Abstract: Systems, apparatus, articles, and methods are described below including operations for video tone mapping to convert High Dynamic Range (HDR) content to Standard Dynamic Range (SDR) content.
    Type: Grant
    Filed: December 26, 2015
    Date of Patent: May 29, 2018
    Assignee: Intel Corporation
    Inventors: Hyeong-Seok Victor Ha, Yi-Jen Chiu, Yi-Chu Wang
  • Publication number: 20180138582
    Abstract: A wireless communication device includes a housing and a plurality of antenna units. The antenna units surround a surface of the housing and stand on a system ground. Each of the antenna units includes a first radiation part, a second radiation part and a conductive component. The first radiation part has a signal feed point for receiving a feeding signal. The second radiation part surrounds the first radiation part and has a first side, a second side, a first ground point and a second ground point, wherein the first side is parallel to the system ground while the second side is perpendicular to the system ground. The first side is perpendicular to the second side and shorter than the second side. The conductive component is disposed between the first side and the system ground and connected to the first side and the system ground.
    Type: Application
    Filed: October 30, 2017
    Publication date: May 17, 2018
    Inventors: Chien-Yi WU, Chao-Hsu WU, Yu-Yi CHU, Ya-Jyun LI, Shih-Keng HUANG, Ching-Hsiang KO
  • Patent number: 9969130
    Abstract: A nozzle cleaning module including a base housing, a main carrier, a sub-carrier, a driving assembly and an interference structure is provided. The main carrier is received in the base housing, a wiper protrudes upwardly from the main carrier, and the main carrier has a sub-slope. The sub-carrier is received in the main carrier, a cover protrudes upwardly from the sub-carrier, and at least a portion of the sub-carrier is in contact with the sub-slope. The driving assembly is connected to the main carrier and obliquely lifts the main carrier in relation to the base housing to lift the wiper. The sub-carrier moves along with the main carrier at the same time. The interference structure is arranged corresponding to the sub-carrier to move the sub-carrier along the sub-slope, so the cover can be raised.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: May 15, 2018
    Assignees: XYZPRINTING, INC., KINPO ELECTRONICS, INC.
    Inventors: Yang-Teh Lee, Jia-Yi Juang, Yi-Chu Hsieh
  • Publication number: 20180128924
    Abstract: A wearable electronic device includes a middle frame, a metallic side wall, a dielectric element, and a antenna wiring circuit. The metallic side wall is disposed at one side of the middle frame and has a slot. The dielectric element is disposed at the slot and electrically isolates the metallic side wall and the middle frame. The antenna wiring circuit is disposed at the dielectric element and comprises a antenna pattern. The antenna pattern comprises first and second metal portions. The first metal portion comprises a slit surrounded by first to third segments. The first segment has a signal feeding terminal. The second metal portion is connected to the third segment and is located in the slit. The metallic side wall performs coupled resonant with the first metal portion and the second metal portion to generate a resonant frequency band.
    Type: Application
    Filed: October 12, 2017
    Publication date: May 10, 2018
    Inventors: Chien-Yi WU, Ching-Hsiang KO, Chao-Hsu WU, Yu-Yi CHU, Chia-Chi CHANG
  • Publication number: 20180117853
    Abstract: A 3D color printing mechanism includes a sliding track (100), a slider (200), a painting nozzle (300) and a modeling nozzle (400). The slider (200) is arranged on the sliding track (100) and capable of sliding between two ends of the sliding track (100). The painting nozzle (300) is arranged on the slider (200) and comprises at least one ink jet head (310). The modeling nozzle (400) is connected to the slider (200) and includes a material squeezer head (410). The material squeezer head (410) is arranged non-collinearly with the ink jet head (310) at a direction parallel to the sliding track (100).
    Type: Application
    Filed: November 30, 2016
    Publication date: May 3, 2018
    Inventors: Ming-En HO, Yi-Chu HSIEH, Chun-Hsiang HUANG, Jia-Yi JUANG, Yang-Teh LEE
  • Publication number: 20180102589
    Abstract: An antenna system includes a system ground and two antenna units. The two antenna units are individually disposed on two opposite sides of the system ground and symmetrically mirrored with each other. Each antenna unit includes a circuit board, a first antenna pattern and a second antenna pattern. The first antenna pattern is disposed at one side of the circuit board. The first antenna pattern resonates to generate a first high resonant frequency. The second antenna pattern is disposed at the other side of the circuit board. The first antenna pattern resonates with part of the second antenna pattern to generate a low resonant frequency.
    Type: Application
    Filed: July 5, 2017
    Publication date: April 12, 2018
    Inventors: Chien-Yi WU, Chao-Hsu WU, Shih-Keng HUANG, Yu-Yi CHU, Ya-Jyun LI
  • Publication number: 20180079150
    Abstract: An alignment method adopted by a 3D printer having a 3D nozzle for jetting material and a 2D pen-module for jetting colored ink is disclosed. The 3D printer first controls the 3D nozzle to print an alignment template on a printing platform, wherein the alignment template comprises multiple alignment blocks respectively and separately printed along an axis, and each alignment block respectively deviates from each center-line according to an accumulated offset. Next, the 3D printer controls the 2D pen-module to print an ink matrix on the alignment template, wherein the ink matrix comprises multiple ink blocks respectively and separately printed along the same axis, and each ink block is exactly corresponding to each center-line respectively. The 3D printer uses covering status of each alignment block and each ink block to determine a deviation between the 3D nozzle and the 2D pen-module, so as to perform an alignment action thereupon.
    Type: Application
    Filed: January 13, 2017
    Publication date: March 22, 2018
    Inventors: Ming-En HO, Yi-Chu HSIEH, Chun-Hsiang HUANG, Jia-Yi JUANG, Yang-Teh LEE
  • Publication number: 20180036724
    Abstract: A ligand component is formed according to formula (1):R12P—X—N?C(R2)—Y, wherein R1 is Ph or Cyc or a C1-C20 substituted or unsubstituted ailkyl group; each Ph is a substituted or unsubstituted phenyl group; each Cyc is a substituted or unsubstituted cycloalkyl group; X is an unsubstituted arylene or a C2-C3 substituted or unsubstituted alkylene; R2 is H, methyl or Ph; and Y N is pyridyl, 6-phenylpyridyl or 6-methylpyridyl; with the proviso that when X is a C2 substituted or unsubstituted alkylene and Y is pyridyl, R2 is methyl or Ph. A reaction product including the ligand component and a metal precursor is prepared by combining the ligand component with the metal precursor. An activated reaction product is formed by activating the reaction product as a hydrosilylation catalyst.
    Type: Application
    Filed: November 13, 2015
    Publication date: February 8, 2018
    Inventors: Aswini DASH, Thomas B. RAUCHFUSS, Wan-Yi CHU, Ryan J. GILBERT-WILSON
  • Publication number: 20180026330
    Abstract: An antenna unit, an antenna system and an antenna control method are disclosed. The antenna unit includes a first radiation metal element, a second radiation metal element, and a third radiation metal element. The first radiation metal element includes a signal feed point, a first ground point, and a second ground point. The signal feed point, the first ground point, and the second ground point are disposed approximately in a straight line. The second radiation metal element is disposed away from the first radiation metal element with a gap and includes a third ground point. The third radiation metal element surrounds the first radiation metal element and the second radiation metal element and includes a fourth ground point.
    Type: Application
    Filed: May 21, 2017
    Publication date: January 25, 2018
    Inventors: Chien-Yi WU, Chao-Hsu WU, Ya-Jyun LI, Shih-Keng HUANG, Yu-Yi CHU
  • Publication number: 20180004695
    Abstract: An apparatus having a first interface of a first type supporting a plurality of data ports, a second interface of a second type supporting at least a portion of the plurality data ports, and a third interface of the second type. The apparatus also including a switching module coupled to a control port of the first interface and configured for selectably coupling the plurality of data ports to at least one of the second interface and the third interface based on a signal at the control port.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 4, 2018
    Inventors: Wei-Yi CHU, Chia-Feng CHENG, Kai CHANG, Chih-Yu CHEN