Patents by Inventor De Chen

De Chen 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: 11171561
    Abstract: A transformer includes a magnetic core, a primary side winding and a plurality of secondary side windings. The magnetic core includes a first outer column, a second outer column, an upper cover and a lower cover. The first outer column and the second outer column are disposed between the upper cover and the lower cover. The primary side winding is disposed on the first outer column and the second outer column, and the plurality of secondary side windings are disposed on the first outer column and the second outer column. Each of the secondary windings has one end passing through a region between the first outer column and the second outer column.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: November 9, 2021
    Assignee: NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Yu-Chen Liu, Chen Chen, De-Jia Lu, Yong-Long Syu, Kai-De Chen, Ching-Chia Chen, Katherine Ann Kim, Huang-Jen Chiu
  • Publication number: 20210285069
    Abstract: The present application relates to a steel for grade R6 offshore mooring chain for use in anchoring and mooring floating bodies with cathodic protection: the chemical composition are C 0.18˜0.24%, N 0.006˜0.024, P 0.005˜0.025, S?0.005, Si 0.15˜0.35, Mn 0.20˜0.40, Cr 1.40˜2.60, Ni 0.80˜3.20, Mo 0.35˜0.75, Cu?0.50, Al?0.02, Ti?0.005, V 0.04˜0.12, Nb 0.02˜0.05, Ca 0.0005˜0.004, O?0.0015, H?0.00015, the balance is Fe: the total content of alloy ?M=(Si+Mn+Cr+Ni+Mo+Cu), 3.4<?M?6.8; the total content of microalloy ?MM=(Ti+Al+Nb+V), 0.065??MM?0.194. The corrosion potential is adjusted to prevent hydrogen embrittlement caused by cathodic overprotection on the basic premise of maintaining the strength, toughness and low corrosion rate of the steel.
    Type: Application
    Filed: May 16, 2019
    Publication date: September 16, 2021
    Applicant: JIANGYIN XINGCHENG SPECIAL STEEL WORKS CO., LTD
    Inventors: Jiang YIN, Xuejun BAO, Zhenwei LIU, Yun BAI, Xiaohong XU, Ming ZHANG, Haidong FAN, Yao LI, Hongli LI, De CHEN, Guorong ZHU, Guoren HU, Tiehua YAO, Qiuhao GU, Yong CUI, Erxin HUANG, Xuewen LIU, LI Liangliang
  • Patent number: 11112921
    Abstract: A touch display panel includes a first sensing matrix and a second sensing matrix. The first sensing matrix includes a plurality of grid units and a first switch unit. The grid units are arranged in matrix, wherein each grid unit includes at least one first electrode. The first switch unit includes a plurality of switches, and the switches are disposed between adjacent grid units. Wherein, the control end of the switches is configured to receive a first controlling signal, and one end of each of the switches is configured to output a sensing signal. The second sensing matrix includes at least one second electrode, and is configured to receive a common signal. The second sensing matrix includes a plurality of opening units, and each opening unit overlaps with the open area of each pixel circuit in a vertical projection direction of the first substrate.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: September 7, 2021
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Chia-Chi Lee, Chi-Cheng Chen, Jing-Siang Syu, Shu-Wen Tzeng, Gui-Wen Liu, Zeng-De Chen, Wen-Rei Guo
  • Publication number: 20210255722
    Abstract: A touch panel includes a substrate, touch signal lines, sub-pixels, touch electrode groups, and at least one common signal array. The touch signal lines and the sub-pixels are located on substrate. Each of the sub-pixels includes a switch element and a pixel electrode. The switch element is electrically connected to a corresponding scan line and a corresponding data line. The touch electrode groups include touch electrodes. The touch electrodes overlap the pixel electrodes of the sub-pixels. Each of the touch electrode groups is electrically connected to a corresponding one of the touch signal lines. The common signal array includes common electrodes. Each of the common electrodes overlaps at least one of the scan line and the data line. The number of the sub-pixels overlapped by the common signal array is greater than the number of the sub-pixels overlapped by each of the touch electrode groups.
    Type: Application
    Filed: July 20, 2020
    Publication date: August 19, 2021
    Applicant: Au Optronics Corporation
    Inventors: Chia-Chi Lee, Sheng-Chin Fan, Che-Min Lin, Chun-Ru Huang, Chen-Hao Chiang, Yu-Hsin Hsieh, Zeng-De Chen
  • Publication number: 20210255549
    Abstract: The present disclosure, in some embodiments, relates to a photolithography tool. The photolithography tool includes a source configured to generate electromagnetic radiation. A dynamic focal system is configured to provide the electromagnetic radiation to a plurality of different vertical positions over a substrate stage. The plurality of different vertical positions include a first position having a first depth of focus and a second position having a second depth of focus that is below the first depth of focus and that vertically overlaps the first depth of focus.
    Type: Application
    Filed: May 5, 2021
    Publication date: August 19, 2021
    Inventors: Jun-Yih Yu, De-Fang Huang, De-Chen Tseng, Jia-Feng Chang, Li-Fang Hsu
  • Publication number: 20210252481
    Abstract: The present invention relates to methods for the preparation of pellets of sorbent suitable for carbon dioxide capture, to said pellets of sorbent, and to the use of said pellets of sorbent in carbon dioxide capture.
    Type: Application
    Filed: June 27, 2019
    Publication date: August 19, 2021
    Applicant: AMTECH AS
    Inventors: De Chen, Li He, Kumar Rout, Edd Blekkan, Asbjorn Strand
  • Patent number: 11068093
    Abstract: A touch display panel is provided, including a common electrode ring, a first and a second common electrode pattern, pixel structures, an edge common signal line, and common signal lines disposed on a substrate. The first and second common electrode patterns and the pixel structures are located in a region surrounded by the common electrode ring. The first common electrode pattern is spaced from the second common electrode pattern by a gap. The first and the second common electrode patterns respectively overlap some of the pixel structures. The edge common signal line is disposed on the substrate, traces along the gap, and extends toward the common electrode ring to be electrically connected to the common electrode ring. The first common electrode pattern overlaps and is electrically connected to one common signal line. The second common electrode pattern overlaps and is electrically connected to another common signal line.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: July 20, 2021
    Assignee: Au Optronics Corporation
    Inventors: Te-Chun Huang, Wen-Yi Hsu, Zeng-De Chen, Pei-Ming Chen
  • Publication number: 20210192120
    Abstract: Systems and methods for performing depth-dependent oxidation modeling and depth-dependent etch modeling in a virtual fabrication environment are discussed. More particularly, a virtual fabrication environment models, as part of a process sequence, oxidant dispersion in a depth-dependent manner and simulates the subsequent oxidation reaction based on the determined oxidant thickness along an air/silicon interface. Further the virtual fabrication environment performs depth-dependent etch modeling as part of a process sequence to determine etchant concentration and simulate the etching of material along an air/material interface.
    Type: Application
    Filed: December 22, 2020
    Publication date: June 24, 2021
    Inventors: Qing Peng Wang, Shi-Hao Huang, Yu De Chen, Rui Bao, Joseph Ervin
  • Patent number: 11003089
    Abstract: The present disclosure, in some embodiments, relates to a method of performing a photolithography process. The method includes forming a photosensitive material over a substantially flat upper surface of a substrate. The substantially flat upper surface of the substrate extends between opposing sides of the substrate. The photosensitive material is exposed to electromagnetic radiation at a plurality of depths of focus that are centered at different heights over the substrate. The photosensitive material is developed to remove a part of the photosensitive material.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: May 11, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Jun-Yih Yu, De-Fang Huang, De-Chen Tseng, Jia-Feng Chang, Li-Fang Hsu
  • Publication number: 20210093993
    Abstract: Disclosed herein is a gas capture system comprising: a gas inlet arranged to receive a gas flow into the system; a gas outlet arranged to provide a gas flow out of the system; a gas capture region for mass transfer between a gas and a sorbent of the gas; and a sorbent regeneration region for regenerating the sorbent by heating the sorbent so that the sorbent releases a gas; wherein: the gas capture region is arranged to receive sorbent from the sorbent regeneration region; the sorbent regeneration region is arranged to receive sorbent for regeneration from the gas capture region; the sorbent is a solid sorbent of carbon dioxide gas; and the gas capture region comprises: a sorbent inlet arranged to receive an input of sorbent into the gas capture region; a sorbent outlet arranged to provide an output of sorbent from the gas capture region; one or more mass transfer regions arranged between the sorbent inlet and the sorbent outlet such that, in use, the sorbent is retained within the one or more mass transfer r
    Type: Application
    Filed: December 17, 2018
    Publication date: April 1, 2021
    Applicant: COMPACT CARBON CAPTURE AS
    Inventors: Asbjørn Strand, Kumar Ranjan Rout, De Chen
  • Patent number: 10921918
    Abstract: A touch display device has a display area and includes a substrate, induction electrodes, first switches, and a first driver. The induction electrodes are disposed on the substrate and located within the display area, and the induction electrodes are arranged into an array. Each of the first switches has a first gate. Two adjacent induction electrodes in a same column of the array are electrically connected to each other through at least one of the first switches. The first driver is electrically connected to the first gates of the first switches.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: February 16, 2021
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Chen-Hao Chiang, Yu-Hsin Hsieh, Chia-Chi Lee, Zeng-De Chen
  • Patent number: 10895931
    Abstract: A touch display apparatus includes a first transmission line, first and second signal lines, a touch signal line, a control signal line, first and second active devices, a first switch device, first and second pixel electrodes and a touch electrode. The first signal line is parallel and adjacent to the second signal line. The first active device is electrically connected to the first transmission line and the first signal line. The second active device is electrically connected to the first transmission line and the second signal line. The first switch device is electrically connected to the touch signal line and the control signal line. The first and second pixel electrodes are electrically connected to the first and second active devices respectively. The first and second pixel electrodes are not located between the first and second signal lines.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: January 19, 2021
    Assignee: Au Optronics Corporation
    Inventors: Chia-Chi Lee, Yu-Zhang Huang, He-Yi Cheng, Zeng-De Chen
  • Patent number: 10877613
    Abstract: A touch display panel includes a touch circuit, a touch electrode layer and a plurality of multiplexers. The touch electrode layer includes a plurality of first electrodes. Each of the multiplexers is electrically connected to the touch circuit and the first electrodes. Each of the multiplexers is configured to output a touch sensing signal, a first guarding signal and a second guarding signal according to a first guarding control signal, a second guarding control signal, a first touch control signal, and a second touch control signal.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: December 29, 2020
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Chia-Chi Lee, Che-Chia Chang, Tsung-Yen Tu, Zeng-De Chen, Ming-Hung Chuang, Wen-Rei Guo
  • Publication number: 20200395844
    Abstract: A transformer includes a magnetic core, a primary side winding and a plurality of secondary side windings. The magnetic core includes a first outer column, a second outer column, an upper cover and a lower cover. The first outer column and the second outer column are disposed between the upper cover and the lower cover. The primary side winding is disposed on the first outer column and the second outer column, and the plurality of secondary side windings are disposed on the first outer column and the second outer column. Each of the secondary windings has one end passing through a region between the first outer column and the second outer column.
    Type: Application
    Filed: February 3, 2020
    Publication date: December 17, 2020
    Inventors: Yu-Chen Liu, Chen Chen, De-Jia Lu, YONG-LONG SYU, Kai-De Chen, CHING-CHIA CHEN, Katherine Ann Kim, HUANG-JEN CHIU
  • Publication number: 20200387281
    Abstract: A touch display apparatus includes a first transmission line, first and second signal lines, a touch signal line, a control signal line, first and second active devices, a first switch device, first and second pixel electrodes and a touch electrode. The first signal line is parallel and adjacent to the second signal line. The first active device is electrically connected to the first transmission line and the first signal line. The second active device is electrically connected to the first transmission line and the second signal line. The first switch device is electrically connected to the touch signal line and the control signal line. The first and second pixel electrodes are electrically connected to the first and second active devices respectively. The first and second pixel electrodes are not located between the first and second signal lines.
    Type: Application
    Filed: October 4, 2019
    Publication date: December 10, 2020
    Applicant: Au Optronics Corporation
    Inventors: Chia-Chi Lee, Yu-Zhang Huang, He-Yi Cheng, Zeng-De Chen
  • Publication number: 20200388741
    Abstract: A semiconductor device and method of making same are disclosed. In some embodiments, a method includes: forming a first thermoelectric conduction leg on a substrate; forming a second thermoelectric conduction leg on the substrate to be aligned with the first thermoelectric conduction leg along a same row; forming at least one intermediate thermoelectric conduction structure on an end of the second thermoelectric conduction leg; forming a contact structure to couple the first and second thermoelectric conduction legs via the at least one intermediate thermoelectric conduction structure; and recessing the substrate to form at least one trench substantially adjacent to a respective side edge of either the first thermoelectric conduction leg or the second thermoelectric conduction leg.
    Type: Application
    Filed: June 1, 2020
    Publication date: December 10, 2020
    Inventors: Ming-Hsien TSAI, Shang-Ying TSAI, Fu-Lung HSUEH, Shih-Ming YANG, Jheng-Yuan WANG, Ming-De CHEN
  • Publication number: 20200379594
    Abstract: A touch display device has a display area and includes a substrate, induction electrodes, first switches, and a first driver. The induction electrodes are disposed on the substrate and located within the display area, and the induction electrodes are arranged into an array. Each of the first switches has a first gate. Two adjacent induction electrodes in a same column of the array are electrically connected to each other through at least one of the first switches. The first driver is electrically connected to the first gates of the first switches.
    Type: Application
    Filed: January 16, 2020
    Publication date: December 3, 2020
    Inventors: Chen-Hao CHIANG, Yu-Hsin HSIEH, Chia-Chi LEE, Zeng-De CHEN
  • Publication number: 20200251640
    Abstract: A light emitting diode includes an active layer, a first type semiconductor layer, a second type semiconductor layer, a coupling layer, and a sacrificial thin film. The first type semiconductor layer and the second type semiconductor layer are disposed at opposite sides of the active layer. The coupling layer is disposed on the second type semiconductor layer. The sacrificial thin film is disposed on the coupling layer, in which the coupling layer is disposed between the sacrificial thin film and the second type semiconductor layer, and the sacrificial thin film has a thickness less than a total thickness of the first type semiconductor layer, the active layer, the second type semiconductor layer and the coupling layer.
    Type: Application
    Filed: January 30, 2020
    Publication date: August 6, 2020
    Inventors: Shiou-Yi KUO, Jian-Chin LIANG, Shen-De CHEN
  • Patent number: 10735498
    Abstract: Embodiments provide a method and a device for interworking between different OTTs. The method includes: obtaining OTT information of a target user; and performing an interworking processing operation between cross-OTT friends according to the obtained OTT information of the target user. Interworking between the cross-OTT friends is implemented by using the foregoing operation.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: August 4, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yanmei Yang, Lei Wan, De Chen
  • Patent number: D897553
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: September 29, 2020
    Inventors: Jianqiu Fang, De Chen