Patents by Inventor Hsin-Yu Chen

Hsin-Yu 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: 11668861
    Abstract: A polyhedron lens architecture is disposed in a virtual sphere. The virtual sphere has a horizontal plane, an upper hemisphere above the horizontal plane and a lower hemisphere below the horizontal plane. The polyhedron lens architecture has an upper half part above the horizontal plane, and a lower half part below the horizontal plane. The polyhedron lens architecture includes: multiple bases, which are respectively disposed on the upper half part and the lower half part; and multiple lenses respectively disposed on surfaces of the bases. Optical axes of the lenses intersect at a central point, which is located at the horizontal plane and is a structural center of the polyhedron lens architecture.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: June 6, 2023
    Assignee: ASPEED TECHNOLOGY INC.
    Inventors: Chung-Yen Lu, Hsin-Yu Chen, Bing-Chia Peng
  • Publication number: 20230154526
    Abstract: Various implementations described herein are related to a device having memory with sense amplifiers and precharge blocks arranged in an array with a first side and a second side. The first side has first sense amplifiers and first precharge blocks coupled together with first bitlines, and the second side has second sense amplifiers and second precharge blocks coupled together with second bitlines. The device has a first delay block coupled to the first precharge blocks in the first side of the array, and the first delay block delays precharge of the first bitlines with a first precharge burst in a multi-burst precharge event. The device has a second delay block coupled to the second precharge blocks in the second side of the array, and the second delay block delays precharge of the second bitlines with a second precharge burst in the multi-burst precharge event.
    Type: Application
    Filed: November 18, 2021
    Publication date: May 18, 2023
    Inventors: Edward Martin McCombs, JR., Hsin-Yu Chen
  • Publication number: 20230143927
    Abstract: A semiconductor device includes a gate isolation structure on a shallow trench isolation (STI), a first epitaxial layer on one side of the gate isolation structure, a second epitaxial layer on another side of the gate isolation structure, first fin-shaped structures directly under the first epitaxial layer, and second fin-shaped structures directly under the second epitaxial layer, in which the STI surrounds the first fin-shaped structures and the second fin-shaped structures.
    Type: Application
    Filed: January 5, 2023
    Publication date: May 11, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hao Lin, Hsin-Yu Chen, Shou-Wei Hsieh
  • Patent number: 11626084
    Abstract: An electronic device coupled to a display includes a graphics card and a processor. The graphics card reads the extended display identification data from the display. The processor determines, according to the extended display identification data, that the display is able to display a default resolution at a first refresh rate at most, and determines, according to the extended display identification data, whether the display device is able to display the default resolution at a second refresh rate that exceeds the first refresh rate. When it is determined that the display is able to display the default resolution at the second refresh rate, the processor adds the second refresh rate into the extended display identification data.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: April 11, 2023
    Assignee: ACER INCORPORATED
    Inventors: Jun-Liang Lu, Hsin-Yu Chen
  • Publication number: 20230092567
    Abstract: Optical sensors and their making methods are described herein. In some embodiments, a described sensing apparatus includes: an image sensor; a collimator above the image sensor, wherein the collimator includes an array of apertures; and an optical filtering layer above the collimator, wherein the optical filtering layer is configured to filter a portion of light to be transmitted into the array of apertures.
    Type: Application
    Filed: November 23, 2022
    Publication date: March 23, 2023
    Inventors: You-Cheng JHANG, Han-Zong PAN, Wei-Ding WU, Jiu-Chun WENG, Hsin-Yu CHEN, Cheng-San CHOU, Chin-Min LIN
  • Publication number: 20230066954
    Abstract: A semiconductor device includes a gate structure on a substrate, a single diffusion break (SDB) structure adjacent to the gate structure, a first spacer adjacent to the gate structure, a second spacer adjacent to the SDB structure, a source/drain region between the first spacer and the second spacer, an interlayer dielectric (ILD) layer around the gate structure and the SDB structure, and a contact plug in the ILD layer and on the source/drain region. Preferably, a top surface of the second spacer is lower than a top surface of the first spacer.
    Type: Application
    Filed: November 9, 2022
    Publication date: March 2, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hao Lin, Hsin-Yu Chen, Shou-Wei Hsieh
  • Patent number: 11581422
    Abstract: A semiconductor device includes a gate isolation structure on a shallow trench isolation (STI), a first epitaxial layer on one side of the gate isolation structure, a second epitaxial layer on another side of the gate isolation structure, first fin-shaped structures directly under the first epitaxial layer, and second fin-shaped structures directly under the second epitaxial layer, in which the STI surrounds the first fin-shaped structures and the second fin-shaped structures.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: February 14, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hao Lin, Hsin-Yu Chen, Shou-Wei Hsieh
  • Publication number: 20230009393
    Abstract: A system for detecting usage and position of a height adjustable work surface is disclosed that includes a smart hub device that uses a set of sensors to collect sensor data to determine whether a work area is occupied or unoccupied, and to also collect work area usage data for further analysis regarding the details of usage of the work area.
    Type: Application
    Filed: July 7, 2021
    Publication date: January 12, 2023
    Applicants: Xinadda Inc., Dexatek Technology Ltd
    Inventors: Han Chen, Yueh-Chen Lin, Manuel Alejandro Gomez De Los Santos, Hsin-Yu Chen
  • Patent number: 11527638
    Abstract: A method for fabricating semiconductor device includes: forming a fin-shaped structure on a substrate, wherein the fin-shaped structure is extending along a first direction; forming a gate layer on the fin-shaped structure; removing part of the gate layer and part of the fin-shaped structure to form a first trench for dividing the fin-shaped structure into a first portion and a second portion, wherein the first trench is extending along a second direction; forming a patterned mask on the gate layer and into the first trench; removing part of the gate layer to form a second trench, wherein the second trench is extending along the first direction; and filling a dielectric layer in the first trench and the second trench.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: December 13, 2022
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hao Lin, Hsin-Yu Chen, Shou-Wei Hsieh
  • Publication number: 20220382069
    Abstract: Disclosed is a cost-effective method to fabricate a multifunctional collimator structure for contact image sensors to filter ambient infrared light to reduce noises. In one embodiment, an optical collimator, includes: a dielectric layer; a substrate; a plurality of via holes; and a conductive layer, wherein the dielectric layer is formed over the substrate, wherein the plurality of via holes are configured as an array along a lateral direction of a first surface of the dielectric layer, wherein each of the plurality of via holes extends through the dielectric layer and the substrate from the first surface of the dielectric layer to a second surface of the substrate in a vertical direction, and wherein the conductive layer is formed over at least one of the following: the first surface of the first dielectric layer and a portion of sidewalls of each of the plurality of via holes, and wherein the conductive layer is configured so as to allow the optical collimator to filter light in a range of wavelengths.
    Type: Application
    Filed: August 8, 2022
    Publication date: December 1, 2022
    Inventors: Hsin-Yu CHEN, Yen-Chiang Liu, Jiun-Jie Chiou, Jia-Syuan Li, You-Cheng Jhang, Shin-Hua Chen, Lavanya Sanagavarapu, Han-Zong Pan, Chun-Peng Li, Chia-Chun Hung, Ching-Hsiang Hu, Wei-Ding Wu, Jui-Chun Weng, Ji-Hong Chiang, Hsi-Cheng Hsu
  • Patent number: 11514707
    Abstract: Optical sensors and their making methods are described herein. In some embodiments, a described sensing apparatus includes: an image sensor; a collimator above the image sensor, wherein the collimator includes an array of apertures; and an optical filtering layer above the collimator, wherein the optical filtering layer is configured to filter a portion of light to be transmitted into the array of apertures.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: November 29, 2022
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: You-Cheng Jhang, Han-Zong Pan, Wei-Ding Wu, Jui-Chun Weng, Hsin-Yu Chen, Cheng-San Chou, Chin-Min Lin
  • Publication number: 20220373815
    Abstract: Disclosed is a method to fabricate a multifunctional collimator structure In one embodiment, an optical collimator, includes: a dielectric layer; a substrate; and a plurality of via holes, wherein the dielectric layer is formed over the substrate, wherein the plurality of via holes are configured as an array along a lateral direction of a first surface of the dielectric layer, wherein each of the plurality of via holes extends through the dielectric layer and the substrate from the first surface of the dielectric layer to a second surface of the substrate in a vertical direction, wherein the substrate has a bulk impurity doping concentration equal to or greater than 1×1019 per cubic centimeter (cm?3) and a first thickness, and wherein the bulk impurity doping concentration and the first thickness of the substrate are configured so as to allow the optical collimator to filter light in a range of wavelengths.
    Type: Application
    Filed: August 4, 2022
    Publication date: November 24, 2022
    Inventors: Hsin-Yu CHEN, Chun-Peng LI, Chia-Chun HUNG, Ching-Hsiang HU, Wei-Ding WU, Jui-Chun WENG, Ji-Hong CHIANG, Yen-Chiang LIU, Jiun-Jie CHIOU, Li-Yang TU, Jia-Syuan LI, You-Cheng JHANG, Shin-Hua CHEN, Lavanya SANAGAVARAPU, Han-Zong PAN, Hsi-Cheng HSU
  • Publication number: 20220365424
    Abstract: A photomask assembly may be formed such that stress relief trenches are formed in a pellicle frame of the photomask assembly. The stress relief trenches may reduce or prevent damage to a pellicle that may otherwise result from deformation of the pellicle. The stress relief trenches may be formed in areas of the pellicle frame to allow the pellicle frame to deform with the pellicle, thereby reducing the amount damage to the pellicle caused by the pellicle frame.
    Type: Application
    Filed: July 27, 2022
    Publication date: November 17, 2022
    Inventors: Kuo-Hao LEE, You-Cheng JHANG, Han-Zong PAN, Jui-Chun WENG, Chiu-Hua CHUNG, Sheng-Yuan LIN, Hsin-Yu CHEN
  • Publication number: 20220365423
    Abstract: A portion of a buffer layer on a backside of a substrate of a photomask assembly may be removed prior to formation of one or more capping layers on the backside of the substrate. The one or more capping layers may be formed directly on the backside of the substrate where the buffer layer is removed from the substrate, and a hard mask layer may be formed directly on the one or more capping layers. The one or more capping layers may include a low-stress material to promote adhesion between the one or more capping layers and the substrate, and to reduce and/or minimize peeling and delamination of the capping layer(s) from the substrate. This may reduce the likelihood of damage to the pellicle layer and/or other components of the photomask assembly and/or may increase the yield of an exposure process in which the photomask assembly is used.
    Type: Application
    Filed: July 18, 2022
    Publication date: November 17, 2022
    Inventors: Kuo-Hao LEE, Hsi-Cheng HSU, Jui-Chun WENG, Han-Zong PAN, Hsin-Yu CHEN, You-Cheng JHANG
  • Publication number: 20220343820
    Abstract: An example device includes a display component that is configured to operate at a first refresh rate or a second refresh rate. The device also includes one or more processors operable to perform operations. The operations include identifying a rate change triggering event while the display component is operating at the first refresh rate. The operations further include determining a current brightness value of the display component. The operations also include determining, based on an environmental state measurement associated with an environment around the device, a threshold brightness value. The operations additionally include transitioning the display component from the first refresh rate to the second refresh rate m response to identifying the rate change triggering event if the current brightness value of the display component meets or exceeds the threshold brightness value.
    Type: Application
    Filed: October 4, 2019
    Publication date: October 27, 2022
    Inventors: Chien-Hui Wen, Yichi Chen, Hsin-Yu Chen
  • Patent number: 11454820
    Abstract: Disclosed is a cost-effective method to fabricate a multifunctional collimator structure for contact image sensors to filter ambient infrared light to reduce noises. In one embodiment, an optical collimator, includes: a dielectric layer; a substrate; a plurality of via holes; and a conductive layer, wherein the dielectric layer is formed over the substrate, wherein the plurality of via holes are configured as an array along a lateral direction of a first surface of the dielectric layer, wherein each of the plurality of via holes extends through the dielectric layer and the substrate from the first surface of the dielectric layer to a second surface of the substrate in a vertical direction.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: September 27, 2022
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hsin-Yu Chen, Yen-Chiang Liu, Jiun-Jie Chiou, Jia-Syuan Li, You-Cheng Jhang, Shin-Hua Chen, Lavanya Sanagavarapu, Han-Zong Pan, Chun-Peng Li, Chia-Chun Hung, Ching-Hsiang Hu, Wei-Ding Wu, Jui-Chun Weng, Ji-Hong Chiang, Hsi-Cheng Hsu
  • Patent number: 11448891
    Abstract: Disclosed is a method to fabricate a multifunctional collimator structure In one embodiment, an optical collimator, includes: a dielectric layer; a substrate; and a plurality of via holes, wherein the dielectric layer is formed over the substrate, wherein the plurality of via holes are configured as an array along a lateral direction of a first surface of the dielectric layer, wherein each of the plurality of via holes extends through the dielectric layer and the substrate from the first surface of the dielectric layer to a second surface of the substrate in a vertical direction, wherein the substrate has a bulk impurity doping concentration equal to or greater than 1×1019 per cubic centimeter (cm?3) and a first thickness, and wherein the bulk impurity doping concentration and the first thickness of the substrate are configured so as to allow the optical collimator to filter light in a range of wavelengths.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: September 20, 2022
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hsin-Yu Chen, Chun-Peng Li, Chia-Chun Hung, Ching-Hsiang Hu, Wei-Ding Wu, Jui-Chun Weng, Ji-Hong Chiang, Yen-Chiang Liu, Jiun-Jie Chiou, Li-Yang Tu, Jia-Syuan Li, You-Cheng Jhang, Shin-Hua Chen, Lavanya Sanagavarapu, Han-Zong Pan, Hsi-Cheng Hsu
  • Publication number: 20220293557
    Abstract: Alignment of devices formed on substrates that are to be bonded may be achieved through the use of scribe lines between the devices, where the scribe lines progressively increase or decrease in size from a center to an edge of one or more of the substrates to compensate for differences in the thermal expansion rates of the substrates. The devices on the substrates are brought into alignment as the substrates are heated during a bonding operation due to the progressively increased or decreased sizes of the scribe lines. The scribe lines may be arranged in a single direction in a substrate to compensate for thermal expansion along a single axis of the substrate or may be arranged in a plurality of directions to compensate for actinomorphic thermal expansion.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 15, 2022
    Inventors: Hsi-Cheng HSU, Jui-Chun WENG, Ching-Hsiang HU, Ji-Hong CHIANG, Kuo-Hao LEE, Chia-Yu LIN, Chia-Chun HUNG, Yen-Chieh TU, Chien-Tai SU, Hsin-Yu CHEN
  • Publication number: 20220294211
    Abstract: Systems and methods are provided for fail-safe protection of circuitry from electrostatic discharge due through input and output connections. The power circuitry may include a string of diodes, connections to power lines, and particular diodes for voltage pull-up and pull-down clamping. There may be both a pull-up third diode in the diode string for connection between I/O and VDD and a pull-down third diode between I/O and VSS. During an ESD event the ESD device is configured to hold voltage from exceeding a threshold voltage and damaging internal circuitry. During operational mode the ESD device is turned off and does not interfere with circuit operations.
    Type: Application
    Filed: September 24, 2021
    Publication date: September 15, 2022
    Inventors: Tzu-Heng Chang, Hsin-Yu Chen
  • Publication number: 20220285339
    Abstract: The present disclosure provides electrostatic discharge circuits and structures and methods for operating the electrostatic discharge circuits and structures. A circuit includes a first transistor and a second transistor. The first transistor includes a drain, a source, a gate, and a bulk. The drain of the first transistor is connected to a first terminal. The source of the first transistor is connected to receive a first voltage. The gate and the bulk of the first transistor is connected to receive a second voltage. The second transistor includes a drain, a source, a gate, and a bulk. The source, the gate, and the bulk of the second transistor is connected to receive the second voltage. The drain of the second transistor is connected to the first terminal. In response to the terminal reaching a trigger voltage, the first transistor is configured to be turned on.
    Type: Application
    Filed: June 17, 2021
    Publication date: September 8, 2022
    Inventors: Tzu-Heng Chang, Hsin-Yu Chen, Pin-Hsin Chang