Patents by Inventor Chun Yan

Chun Yan 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: 20220359168
    Abstract: Devices and methods for controlling wafer uniformity using a gas baffle plate are disclosed. In one example, a device for plasma-based processes is disclosed. The device includes: a housing defining a process chamber and a baffle plate arranged above a wafer in the process chamber. The baffle plate is configured to control plasma distribution on the wafer. The baffle plate has a shape of an annulus that comprises a first annulus sector and a second annulus sector. The first annulus sector has a first inner radius. The second annulus sector has a second inner radius that is different from the first inner radius.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 10, 2022
    Inventors: Jr-Sheng CHEN, An-Chi LI, Shih-Che HUANG, Chih-Hsien HSU, Zhi-Hao HUANG, Alex WANG, Yu-Pei CHIANG, Chun Yan Chen
  • Patent number: 11493794
    Abstract: An electronic device includes a cover plate, a touch sensing layer, and a display module. The cover plate includes a glass layer and at least one transparent covering layer. The glass layer has a first surface and a second surface. The transparent covering layer is disposed on and in contact with at least one of the first surface or the second surface of the glass layer and is laminated with the glass layer. The touch sensing layer is disposed under the cover plate. The display module is disposed under the touch sensing layer.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: November 8, 2022
    Assignee: TPK Advanced Solutions Inc.
    Inventors: Chun Yan Wu, Jen-Chang Liu, Tai-Shih Cheng, Lien-Hsin Lee
  • Patent number: 11460965
    Abstract: A touch panel includes a substrate, a first sensing electrode layer, and a second sensing electrode layer. The first sensing electrode layer is disposed on the substrate and includes a plurality of first-axis conductive units separated from each other. The second sensing electrode layer is disposed on the substrate and includes a plurality of second-axis conductive units separated from each other and crossing the first-axis conductive units. Each of the second-axis conductive units includes two first conductive layers and a second conductive layer laminated between the first conductive layers.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: October 4, 2022
    Assignee: TPK Advanced Solutions Inc.
    Inventors: Lien Hsin Lee, Chun Yan Wu, Tai Shih Cheng
  • Patent number: 11462413
    Abstract: Apparatus, systems, and methods for conducting an etch removal process on a workpiece are provided. The method can include generating a plasma from a deposition process gas in a plasma chamber using a plasma source to deposit a passivation layer on certain layers of a high aspect ratio structure. The method can include generating a plasma from an etch process gas in a plasma chamber using a plasma source to remove certain layers from the high aspect ratio structure. The method can include removing silicon nitride layers at a faster etch rate than silicon dioxide layers on the high aspect ratio structure.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: October 4, 2022
    Assignees: BEIJING E-TOWN SEMICONDUCTOR TECHNOLOGY CO., LTD., MATTSON TECHNOLOGY, INC
    Inventors: Shanyu Wang, Chun Yan, Hua Chung, Michael X. Yang, Tsai Wen Sung, Qi Zhang
  • Publication number: 20220221749
    Abstract: An electronic device includes a cover plate, a touch sensing layer, and a display module. The cover plate includes a glass layer and at least one transparent covering layer. The glass layer has a first surface and a second surface. The transparent covering layer is disposed on and in contact with at least one of the first surface or the second surface of the glass layer and is laminated with the glass layer. The touch sensing layer is disposed under the cover plate. The display module is disposed under the touch sensing layer.
    Type: Application
    Filed: January 11, 2021
    Publication date: July 14, 2022
    Inventors: Chun Yan Wu, Jen-Chang Liu, Tai-Shih Cheng, Lien-Hsin Lee
  • Publication number: 20220223816
    Abstract: A cover plate used in an electronic device includes a glass layer and at least one transparent covering layer. The glass layer has a first surface and a second surface. The transparent covering layer contacts and is disposed on at least one of the first surface and the second surface, and the transparent covering layer is laminated with the glass layer. The cover plate has a Young's modulus of about 10 GPa to about 200 GPa.
    Type: Application
    Filed: January 13, 2021
    Publication date: July 14, 2022
    Inventors: Chun Yan Wu, Lien-Hsin Lee, Shi Yuan Lian, Xian Bin Xu, Ming Qiang Fu, Ming Hsien Ko
  • Patent number: 11387115
    Abstract: Apparatus, systems, and methods for conducting a silicon containing material removal process on a workpiece are provided. In one example implementation, the method can include generating species from a process gas in a first chamber using an inductive coupling element. The method can include introducing a fluorine containing gas with the species to create a mixture. The mixture can include exposing a silicon structure of the workpiece to the mixture to remove at least a portion of the silicon structure.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: July 12, 2022
    Assignees: BEIJING E-TOWN SEMICONDUCTOR TECHNOLOGY, CO., LTD, MATTSON TECHNOLOGY, INC.
    Inventors: Chun Yan, Tsai Wen Sung, Sio On Lo, Hua Chung, Michael X. Yang
  • Patent number: 11364246
    Abstract: Compounds of general formula (I): wherein R1, R2, R3, R4, R5a, R* X1, X2, Z and Y are as defined herein are positive modulators of the calcium-activated chloride channel (CaCC), TMEM16A. The compounds are useful for treating diseases and conditions affected by modulation of TMEM16A, particularly respiratory diseases and conditions.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: June 21, 2022
    Assignee: TMEM16A LIMITED
    Inventors: Stephen Collingwood, Clive Mccarthy, Jonathan David Hargrave, Duncan Alexander Hay, Thomas Beauregard Schofield, Sarah Ellam, Craig Stephen Buxton, Matthew Habgood, Peter Neville Ingram, Chun Yan Ma, Spencer Charles Robert Napier, Abdul Kadar Shaikh, Matthew Raymond Smith, Christopher Charles Stimson, Edward Richard Walker
  • Publication number: 20220147184
    Abstract: A touch sensing layer includes a first-axis conductive unit, a second-axis conductive unit, and at least one dummy electrode. The first-axis conductive unit substantially extends along a first axial direction. The second-axis conductive unit substantially extends along a second axial direction and includes two conductive electrodes and a conductive bridge. The two conductive electrodes are respectively located at opposite sides of the first-axis conductive unit. The conductive bridge crosses the first-axis conductive unit and is connected to the two conductive electrodes. The dummy electrode includes at least one part located in a gap formed between the first-axis conductive unit and one of the two conductive electrodes.
    Type: Application
    Filed: November 6, 2020
    Publication date: May 12, 2022
    Inventors: Caijin Ye, Chun Yan Wu, Tsai-Kuei Wei, Chen-Hsin Chang, Lien-Hsin Lee, Tai-Shih Cheng
  • Patent number: 11327620
    Abstract: A touch sensing layer includes a first-axis conductive unit, a second-axis conductive unit, and at least one dummy electrode. The first-axis conductive unit substantially extends along a first axial direction. The second-axis conductive unit substantially extends along a second axial direction and includes two conductive electrodes and a conductive bridge. The two conductive electrodes are respectively located at opposite sides of the first-axis conductive unit. The conductive bridge crosses the first-axis conductive unit and is connected to the two conductive electrodes. The dummy electrode includes at least one part located in a gap formed between the first-axis conductive unit and one of the two conductive electrodes.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: May 10, 2022
    Assignee: TPK Advanced Solutions Inc.
    Inventors: Caijin Ye, Chun Yan Wu, Tsai-Kuei Wei, Chen-Hsin Chang, Lien-Hsin Lee, Tai-Shih Cheng
  • Publication number: 20220116932
    Abstract: In accordance with an example embodiment of the present invention, a method comprises allocating a control channel resource in a wireless relay transmission frame on a wireless relay link; generating a control signaling based on at least one of a resource allocation scheme, a status of the wireless relay link and a traffic condition of the wireless relay link; mapping the control signaling to the allocated control channel resource via at least one of a time-first mapping, a frequency-first mapping, and a multiplexing mapping; and transmitting the control signaling in the allocated control channel resource on the wireless relay link to at least one associated relay node.
    Type: Application
    Filed: December 21, 2021
    Publication date: April 14, 2022
    Applicant: WIRELESS FUTURE TECHNOLOGIES INC.
    Inventors: Erlin Zeng, Hai Ming Wang, Xiangguang Che, Chun Yan Gao, Peng Chen, Jing Han, Bernhard Raaf
  • Patent number: 11276560
    Abstract: Systems and methods for processing a workpiece are provided. In one example, a method includes placing a workpiece on a workpiece support in a processing chamber. The workpiece has at least one material layer and at least one structure thereon. The method includes admitting a process gas into a plasma chamber, generating one or more species from the process gas, and filtering the one or more species to create a filtered mixture. The method further includes providing RF power to a bias electrode to generate a second mixture and exposing the workpiece to the second mixture to etch a least a portion of the material layer and to form a film on at least a portion of the material layer.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: March 15, 2022
    Assignees: Mattson Technology, Inc., Beijing E-Town Semiconductor Technology Co., Ltd.
    Inventors: Tsai Wen Sung, Chun Yan, Michael X. Yang
  • Publication number: 20220066593
    Abstract: A touch panel includes a substrate, a first sensing electrode layer, and a second sensing electrode layer. The first sensing electrode layer is disposed on the substrate and includes a plurality of first-axis conductive units separated from each other. The second sensing electrode layer is disposed on the substrate and includes a plurality of second-axis conductive units separated from each other and crossing the first-axis conductive units. Each of the second-axis conductive units includes two first conductive layers and a second conductive layer laminated between the first conductive layers.
    Type: Application
    Filed: August 27, 2020
    Publication date: March 3, 2022
    Inventors: Lien Hsin Lee, Chun Yan Wu, Tai Shih Cheng
  • Patent number: 11256057
    Abstract: A lens module includes a printed circuit board; a lens mounted on one side of the printed circuit board, and a shielding cover. The shielding cover comprises a cavity. A part of the printed circuit board and a part of the lens are received in the cavity of the shielding cover. The disclosure also relates to an electronic device using the lens module. The lens module can filter the magnetic interference of the external signal and facilitate heat generated by the lens module dissipate outside.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: February 22, 2022
    Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.
    Inventor: Chun-Yan Yan
  • Publication number: 20220026371
    Abstract: A process of assigning a colour grade to a diamond, including the steps of (i) determining the N3 and C-center content of a diamond (110); (ii) comparing the N3 and C-center content of the diamond with a previously acquired data set from a plurality of diamonds each having a colour grading previously assigned thereto, and (iii) assigning a colour grade to the diamond upon a correlation of the N3 and C-center content of said diamond with a grade of said previously acquired data set; wherein said previously acquired data set comprises a correlation between N3 and C center content and optical absorbance in the visible light spectrum for each diamond of said plurality of diamonds.
    Type: Application
    Filed: December 10, 2019
    Publication date: January 27, 2022
    Applicant: GOLDWAY TECHNOLOGY LIMITED
    Inventors: Wing Yan LEE, Juan CHENG, Chun Yan Dominique LAU, Wing Chi TANG, Ka Wng CHENG, Ching Tom KONG, Koon Chung HUI
  • Patent number: 11212782
    Abstract: In accordance with an example embodiment of the present invention, a method comprises allocating a control channel resource in a wireless relay transmission frame on a wireless relay link; generating a control signaling based on at least one of a resource allocation scheme, a status of the wireless relay link and a traffic condition of the wireless relay link; mapping the control signaling to the allocated control channel resource via at least one of a time-first mapping, a frequency-first mapping, and a multiplexing mapping; and transmitting the control signaling in the allocated control channel resource on the wireless relay link to at least one associated relay node.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: December 28, 2021
    Assignee: WIRELESS FUTURE TECHNOLOGIES, INC.
    Inventors: Erlin Zeng, Hai Ming Wang, Xiangguang Che, Chun Yan Gao, Peng Chen, Jing Han, Bernhard Raaf
  • Patent number: 11195718
    Abstract: Systems and methods for processing a workpiece are provided. In one example, a method includes placing a workpiece on a workpiece support in a processing chamber. The method includes performing a spacer treatment process to expose the workpiece to species generated from a first process gas in a first plasma to perform a spacer treatment process on a spacer layer on the workpiece. The first plasma can be generated in the processing chamber. After performing the spacer treatment process, the method can include performing a spacer etch process to expose the workpiece to neutral radicals generated from a second process gas in a second plasma to etch at least a portion of the spacer layer on the workpiece. The second plasma can be generated in a plasma chamber that is remote from the processing chamber.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: December 7, 2021
    Assignees: Beijing E-Town Semiconductor Technology Co., Ltd., Mattson Technology, Inc.
    Inventors: Tsai Wen Sung, Chun Yan, Hua Chung, Michael X. Yang, Dixit V. Desai, Peter J. Lembesis
  • Publication number: 20210305071
    Abstract: Methods for processing a workpiece are provided. conducting a thermal treatment on a workpiece are provided. The workpiece contains at least one layer of metal. The method can include generating one or more species from a process gas. The process gas can include hydrogen or deuterium. The method can include filtering the one or more species to create a filtered mixture and exposing the workpiece to the filtered mixture. an oxidation process on a workpiece are provided. The method can be conducted at a process temperature of less than 350° C.
    Type: Application
    Filed: March 30, 2021
    Publication date: September 30, 2021
    Inventors: Shanyu Wang, Chun Yan
  • Patent number: 11119048
    Abstract: A highly integrated, fully automatic chemiluminescence detection equipment and its operation method are disclosed. The chemiluminescence detection equipment comprises a control module, a first electrical machine, a reagent wheel disc tank, a sampling module, a washing module, a second electrical machine and a detection module. Compared with the traditional large-scale chemiluminescence detection equipment, the chemiluminescence detection equipment of the present invention has the advantage of high integration, and greatly reduces the overall volume and weight of the chemiluminescence detection equipment.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: September 14, 2021
    Assignee: SHAOXING PUSHKANG BIOTECHNOLOGY CO., LTD.
    Inventors: Lin Cheng, Chun-Yan Liu, Ya-Xiong Zhang, Xi-Jiang Qian, Quan-Qi Yang, Xian-Hua Wang, Hui Xu, Bo Yu, Ye-Qi Jin
  • Publication number: 20210202295
    Abstract: In an embodiment, a system includes: a base with a bore hole, wherein the base is configured to secure a wafer at a first position on the base; a pin extending through the bore hole; a focus ring horizontally surrounding the wafer at the first position and extending upwardly from the base, wherein the wafer is configured to be moved vertically between the first position and a second position above the focus ring via the pin; and a slit valve above the focus ring, wherein the wafer is configured to be moved horizontally between the second position and the slit valve via a robotic arm.
    Type: Application
    Filed: March 11, 2021
    Publication date: July 1, 2021
    Inventors: Huan-Lisng Tzeng, Chen-Chun Yan, Yao-Pin Yang