Patents by Inventor Chen Wei Tseng

Chen Wei Tseng 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: 11966546
    Abstract: A display device includes a base layer, a touch sensing layer, a light guide module and a display panel. The touch sensing layer is disposed on the base layer. The light guide module is disposed on the touch sensing layer. The touch sensing layer is located between the light guide module and the display panel, and the touch sensing layer and one of the light guide module and the display panel have no adhesive material therebetween.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: April 23, 2024
    Assignee: E Ink Holdings Inc.
    Inventors: Chen-Cheng Lin, Chia-I Liu, Kun-Hsien Lee, Hung-Wei Tseng
  • Patent number: 11961810
    Abstract: An embodiment bump on trace (BOT) structure includes a contact element supported by an integrated circuit, an under bump metallurgy (UBM) feature electrically coupled to the contact element, a metal ladder bump mounted on the under bump metallurgy feature, the metal ladder bump having a first tapering profile, and a substrate trace mounted on a substrate, the substrate trace having a second tapering profile and coupled to the metal ladder bump through direct metal-to-metal bonding. An embodiment chip-to-chip structure may be fabricated in a similar fashion.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: April 16, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company
    Inventors: Yu-Wei Lin, Sheng-Yu Wu, Yu-Jen Tseng, Tin-Hao Kuo, Chen-Shien Chen
  • Patent number: 11956563
    Abstract: A method for identifying video signal source is provided. The method includes the following steps. A first identification code is assigned to a first transmitter device by a receiver control unit of a receiver device. A first video data is transmitted by the first transmitter device. The first video data and a first identification image corresponding to the first identification code are combined as a first combined video data by the receiver control unit. The first combined video data is outputted to a display device by the receiver control unit.
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: April 9, 2024
    Assignee: BenQ Corporation
    Inventors: Chia-Nan Shih, Chen-Chi Wu, Lin-Yuan You, Chin-Fu Chiang, Ron-Kun Tseng, Chuang-Wei Wu
  • Patent number: 11957064
    Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a spacer adjacent to the MTJ, a liner adjacent to the spacer, and a first metal interconnection on the MTJ. Preferably, the first metal interconnection includes protrusions adjacent to two sides of the MTJ and a bottom surface of the protrusions contact the liner directly.
    Type: Grant
    Filed: October 18, 2022
    Date of Patent: April 9, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
  • Publication number: 20240113056
    Abstract: A semiconductor package including a first interposer comprising a first substrate, first optical components over the first substrate, a first dielectric layer over the first optical components, and first conductive connectors embedded in the first dielectric layer, a photonic package bonded to a first side of the first interposer, where a first bond between the first interposer and the photonic package includes a dielectric-to-dielectric bond between a second dielectric layer on the photonic package and the first dielectric layer, and a second bond between the first interposer and the photonic package includes a metal-to-metal bond between a second conductive connector on the photonic package and a first one of the first conductive connectors and a first die bonded to the first side of the first interposer.
    Type: Application
    Filed: March 3, 2023
    Publication date: April 4, 2024
    Inventors: Hsing-Kuo Hsia, Chen-Hua Yu, Chih-Wei Tseng, Jui Lin Chao
  • Publication number: 20240103236
    Abstract: A method includes forming an optical engine, which includes a photonic die. The photonic die further includes a grating coupler. The method further includes forming a fiber unit including a fiber platform having a groove, and an optical fiber attached to the fiber platform. The optical fiber extends into the groove. The fiber platform further includes a reflector. The fiber unit is attached to the optical engine, and the reflector is configured to deflect a light beam, so that the light beam emitted by a first one of the optical fiber and the grating coupler is received by a second one of the optical fiber and the grating coupler.
    Type: Application
    Filed: January 3, 2023
    Publication date: March 28, 2024
    Inventors: Chih-Wei Tseng, Jui Lin Chao, Hsing-Kuo Hsia, Chen-Hua Yu
  • Publication number: 20240085621
    Abstract: A method includes encapsulating a first device die and a second device die in an encapsulant, and forming an interconnect structure over and electrically connecting to the first device die and the second device die. A waveguide is formed in the interconnect structure. An optical-engine based interconnect component is bonded to the interconnect structure. The optical-engine based interconnect component forms a part of a signal path that connects the first device die to the second device die.
    Type: Application
    Filed: January 6, 2023
    Publication date: March 14, 2024
    Inventors: Hsing-Kuo Hsia, Chen-Hua Yu, Chih-Wei Tseng, Jui Lin Chao
  • Publication number: 20240081157
    Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a first spacer on one side of the of the MTJ, a second spacer on another side of the MTJ, a first metal interconnection on the MTJ, and a liner adjacent to the first spacer, the second spacer, and the first metal interconnection. Preferably, each of a top surface of the MTJ and a bottom surface of the first metal interconnection includes a planar surface and two sidewalls of the first metal interconnection are aligned with two sidewalls of the MTJ.
    Type: Application
    Filed: November 6, 2023
    Publication date: March 7, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
  • Publication number: 20240077670
    Abstract: A semiconductor structure includes an optical interposer having at least one first photonic device in a first dielectric layer and at least one second photonic device in a second dielectric layer, wherein the second dielectric layer is disposed above the first dielectric layer. The semiconductor structure further includes a first die disposed on the optical interposer and electrically connected to the optical interposer; a first substrate under the optical interposer; and conductive connectors under the first substrate.
    Type: Application
    Filed: January 13, 2023
    Publication date: March 7, 2024
    Inventors: Chih-Wei Tseng, Hsing-Kuo Hsia, Stefan Rusu, Chen-Hua Yu, Chewn-Pu Jou
  • Publication number: 20240069410
    Abstract: A variable aperture module includes a blade assembly including movable blades, a positioning element including positioning structures and a driving part including a rotation element. The movable blades are disposed around an optical axis to form a light passable hole with adjustable size for different hole size states and each have an inner surface to define the contour of the light passable hole in each hole size state. The positioning structures correspond to the movable blades. The rotation element is rotatable with respect to the positioning element and is configured to rotate the movable blades to adjust a size of the light passable hole. There are matte structures disposed on each inner surface. Each matte structure is single structure extending towards the optical axis, such that at least part of the contour of the light passable hole has an undulating shape at least in several hole size states.
    Type: Application
    Filed: April 13, 2023
    Publication date: February 29, 2024
    Applicant: LARGAN PRECISION CO., LTD.
    Inventors: Te-Sheng TSENG, Chen Wei FAN, Ming-Ta CHOU, Kuan-Ming CHEN
  • Publication number: 20240074328
    Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a first spacer on one side of the of the MTJ, a second spacer on another side of the MTJ, a first metal interconnection on the MTJ, and a liner adjacent to the first spacer, the second spacer, and the first metal interconnection. Preferably, each of a top surface of the MTJ and a bottom surface of the first metal interconnection includes a planar surface and two sidewalls of the first metal interconnection are aligned with two sidewalls of the MTJ.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Applicant: United Microelectronics Corp.
    Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
  • Patent number: 10497847
    Abstract: A heat dissipation substrate structure includes a multilayer circuit board including a core board and build-up boards, a heat conduction layer, a cavity structure, bonding pads, and vias. The heat conduction layer is disposed within the core board, or on a surface of the core board, or on a surface of one of the build-up boards. The cavity structure is in the multilayer circuit board with respect to the heat conduction layer and exposes a first surface of the heat conduction layer. The bonding pads are on the surface of the multilayer circuit board at a side of a second surface of the heat conduction layer. The portions of the vias are connected to portions of the bonding pads and the heat conduction layer. Accordingly, heat flow can be distributed via a heat dissipation path from the bonding pads through the vias to the heat conduction layer.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: December 3, 2019
    Assignee: Unimicron Technology Corp.
    Inventors: Wen-Fang Liu, Shao-Chien Lee, Chen-Wei Tseng, Zong-Hua Li
  • Publication number: 20190067543
    Abstract: A heat dissipation substrate structure includes a multilayer circuit board including a core board and build-up boards, a heat conduction layer, a cavity structure, bonding pads, and vias. The heat conduction layer is disposed within the core board, or on a surface of the core board, or on a surface of one of the build-up boards. The cavity structure is in the multilayer circuit board with respect to the heat conduction layer and exposes a first surface of the heat conduction layer. The bonding pads are on the surface of the multilayer circuit board at a side of a second surface of the heat conduction layer. The portions of the vias are connected to portions of the bonding pads and the heat conduction layer. Accordingly, heat flow can be distributed via a heat dissipation path from the bonding pads through the vias to the heat conduction layer.
    Type: Application
    Filed: November 30, 2017
    Publication date: February 28, 2019
    Applicant: Unimicron Technology Corp.
    Inventors: Wen-Fang Liu, Shao-Chien Lee, Chen-Wei Tseng, Zong-Hua Li
  • Publication number: 20180368263
    Abstract: A chip package circuit board module including a circuit board and at least one original chip is provided. The circuit board includes at least one first pad, at least one second pad and at least one substitute pad. The at least one second pad is located besides the at least one first pad and separated from the at least one first pad. The at least one substitute pad is adjacent to the at least one second pad and separated from the at least one first pad and the at least one second pad. The at least one original chip is connected to the at least one first pad and at least one the second pad, respectively. A total width of a portion corresponding to each of the at least one second pad and a portion corresponding to the substitute pad adjacent to the second pad of the first pad is greater than or equal to twice a width of the original chip.
    Type: Application
    Filed: June 14, 2017
    Publication date: December 20, 2018
    Applicant: Unimicron Technology Corp.
    Inventors: Wen-Fang Liu, Shao-Chien Lee, Chen-Wei Tseng, Zong-Hua Li, Chien-Tsai Li
  • Patent number: 10159151
    Abstract: A chip package circuit board module including a circuit board and at least one original chip is provided. The circuit board includes at least one first pad, at least one second pad and at least one substitute pad. The at least one second pad is located besides the at least one first pad and separated from the at least one first pad. The at least one substitute pad is adjacent to the at least one second pad and separated from the at least one first pad and the at least one second pad. The at least one original chip is connected to the at least one first pad and at least one the second pad, respectively. A total width of a portion corresponding to each of the at least one second pad and a portion corresponding to the substitute pad adjacent to the second pad of the first pad is greater than or equal to twice a width of the original chip.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: December 18, 2018
    Assignee: Unimicron Technology Corp.
    Inventors: Wen-Fang Liu, Shao-Chien Lee, Chen-Wei Tseng, Zong-Hua Li, Chien-Tsai Li
  • Patent number: 10056356
    Abstract: A chip package circuit board module includes a circuit board and an original chip. The circuit board includes a first pad and a second pad disposed besides the first pad and separated from the first pad. The original chip is connected to the first pad and the second pad. A width of the original chip is W1, a total width of the first pad is P1, and a total width of the second pad is P2. The total width P1 of the first pad is larger than twice of the width W1 of the original chip, and the total width P2 of the second pad is larger than twice of the width W1 of the original chip.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: August 21, 2018
    Assignee: Unimicron Technology Corp.
    Inventors: Wen-Fang Liu, Shao-Chien Lee, Chen-Wei Tseng, Zong-Hua Li
  • Publication number: 20170196095
    Abstract: A circuit board includes a core layer, at least one metal contraposition component and at least one build-up circuit structure. The metal contraposition component is disposed on the core layer. The build-up circuit structure is disposed on the core layer and covers the metal contraposition component by using a position of the metal contraposition component as a fiducial mark.
    Type: Application
    Filed: March 1, 2016
    Publication date: July 6, 2017
    Inventors: Hung-Lin Chang, Chen-Wei Tseng
  • Patent number: 8099625
    Abstract: Method and apparatus for self-checking and self-correcting memory states of a programmable resource is described. Programmable resource of an integrated circuit has a first core and a second core instantiated therein. A first internal configuration port and a second internal configuration port of the integrated circuit are respectively connected to the first core and the second core. The second core is coupled to the first core for monitoring operation of the first core with the second core, and the second core is configured to obtain control responsive to a failure of the first core or the first internal configuration port for a self-correcting mode.
    Type: Grant
    Filed: April 3, 2009
    Date of Patent: January 17, 2012
    Assignee: XILINX, Inc.
    Inventors: Chen Wei Tseng, Weiguang Lu, Matthew P. Baker
  • Patent number: 7650585
    Abstract: Various approaches for generating an implementation of an electronic circuit design are disclosed. In one approach, a software portion of the design is compiled into software that is executable by a hard processor disposed on a single semiconductor chip with resources of an programmable logic device (PLD). A first synthesized version of a hardware portion of the design is generated for the PLD. A synthesized memory scrubber having an empty block for an address counter is generated, as well as a triple modular redundant (TMR) address counter. The memory in the first synthesized version of the hardware portion of the design is replaced with the memory scrubber, and a complete set of netlists is generated, including a TMR hardware portion of the design and a single instance of the synthesized memory scrubber. A configuration bitstream is generated from the complete set of netlists and stored for later use.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: January 19, 2010
    Assignee: XILINX, Inc.
    Inventors: Gregory J. Miller, Carl H. Carmichael, Chen Wei Tseng
  • Patent number: 7626415
    Abstract: A configuration management system is disclosed. For example, an embodiment of the present invention provides a configuration management system comprising a configuration storage device containing configuration data, and an integrated circuit, coupled to the configuration storage device, where the integrated circuit comprising at least one configuration management controller for managing a configuration of the integrated circuit in accordance with the configuration data, where the integrated circuit is deployed in a radiation tolerant device.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: December 1, 2009
    Assignee: XILINX, Inc.
    Inventors: Chen Wei Tseng, Carl H. Carmichael, Gregory J. Miller