Patents by Inventor Chi-Hao Chen

Chi-Hao 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: 11984486
    Abstract: A method including forming a III-V compound layer on a substrate and implanting a main dopant in the III-V compound layer to form source and drain regions. The method further includes implanting a group V species into the source and drain regions. A semiconductor device including a substrate and a III-V compound layer over the substrate. The semiconductor device further includes source and drain regions in the III-V layer, wherein the source and drain regions comprises a first dopants and a second dopant, and the second dopant comprises a group V material.
    Type: Grant
    Filed: January 23, 2023
    Date of Patent: May 14, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Han-Chin Chiu, Chi-Ming Chen, Chung-Yi Yu, Chen-Hao Chiang
  • Publication number: 20240153821
    Abstract: Provided are a package structure having stacked semiconductor dies with wavy sidewalls and a method of forming the same. The package structure includes: a first die and a second die bonded together; a first encapsulant laterally encapsulating the first die; and a second encapsulant laterally encapsulating the second die, wherein a second interface of the second die in contact with the second encapsulant is a wavy interface in a cross-sectional plane.
    Type: Application
    Filed: February 23, 2023
    Publication date: May 9, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Shien CHEN, Chi-Yen Lin, Hsu-Hsien Chen, Ting Hao Kuo, Chang-Ching Lin
  • Publication number: 20240148280
    Abstract: An implantable micro-biosensor a substrate, a first electrode, a second electrode, a third electrode, and a chemical reagent layer. The first electrode is disposed on the substrate and used as a counter electrode. The second electrode is disposed on the substrate and spaced apart from the first electrode. The third electrode is disposed on the substrate and used as a working electrode. The chemical reagent layer at least covers a sensing section of the third electrode so as to permit the third electrode to selectively cooperate with the first electrode or the first and second electrodes to measure a physiological signal in response to the physiological parameter of the analyte.
    Type: Application
    Filed: January 16, 2024
    Publication date: May 9, 2024
    Inventors: Chun-Mu Huang, Chieh-Hsing Chen, Heng-Chia Chang, Chi-Hao Chen, Chien-Chung Chen
  • Patent number: 11974842
    Abstract: An implantable micro-biosensor a substrate, a first electrode, a second electrode, a third electrode, and a chemical reagent layer. The first electrode is disposed on the substrate and used as a counter electrode. The second electrode is disposed on the substrate and spaced apart from the first electrode. The third electrode is disposed on the substrate and used as a working electrode. The chemical reagent layer at least covers a sensing section of the third electrode so as to permit the third electrode to selectively cooperate with the first electrode or the first and second electrodes to measure a physiological signal in response to the physiological parameter of the analyte.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: May 7, 2024
    Assignee: Bionime Corporation
    Inventors: Chun-Mu Huang, Chieh-Hsing Chen, Heng-Chia Chang, Chi-Hao Chen, Chien-Chung Chen
  • Patent number: 11973113
    Abstract: Provided is a semiconductor device including a substrate having a lower portion and an upper portion on the lower portion; an isolation region disposed on the lower portion of the substrate and surrounding the upper portion of the substrate in a closed path; a gate structure disposed on and across the upper portion of the substrate; source and/or drain (S/D) regions disposed in the upper portion of the substrate at opposite sides of the gate structure; and a channel region disposed below the gate structure and abutting between the S/D regions, wherein the channel region and the S/D regions have different conductivity types, and the channel region and the substrate have the same conductivity type.
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: April 30, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-Chung Chen, Chi-Feng Huang, Victor Chiang Liang, Chung-Hao Chu
  • Publication number: 20240130614
    Abstract: An intraocular pressure inspection device includes an intraocular pressure detection unit, a high-precision positioning system and a wide-area positioning system, wherein according to the position of the intraocular pressure detection unit, a set of high-precision coordinates output by the high-precision positioning system and a set of wide-area coordinates output by the wide-area positioning system are integrated in appropriate weights to obtain a set of more precise integrated coordinate. The above-mentioned intraocular pressure inspection device can prevent the intraocular pressure detection unit from failing to operate once it is not in the working area of the high-precision positioning system.
    Type: Application
    Filed: October 13, 2023
    Publication date: April 25, 2024
    Inventors: Shao Hung HUANG, Chao-Ting CHEN, Fong Hao KUO, Yu-Chung TUNG, Chu-Ming CHENG, Chi-Yuan KANG
  • Patent number: 11967570
    Abstract: A semiconductor package includes a base comprising a top surface and a bottom surface that is opposite to the top surface; a first semiconductor chip mounted on the top surface of the base in a flip-chip manner; a second semiconductor chip stacked on the first semiconductor chip and electrically coupled to the base by wire bonding; an in-package heat dissipating element comprising a dummy silicon die adhered onto the second semiconductor chip by using a high-thermal conductive die attach film; and a molding compound encapsulating the first semiconductor die, the second semiconductor die, and the in-package heat dissipating element.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: April 23, 2024
    Assignee: MediaTek Inc.
    Inventors: Chia-Hao Hsu, Tai-Yu Chen, Shiann-Tsong Tsai, Hsing-Chih Liu, Yao-Pang Hsu, Chi-Yuan Chen, Chung-Fa Lee
  • Publication number: 20240124292
    Abstract: An auxiliary operation device for a droplet dispenser includes a droplet sensor, an imaging device and a processor. The droplet sensor has a detected area located between a droplet dispenser and a target area, wherein the droplet sensor detects a droplet output from the droplet dispenser, and outputs a corresponding droplet detection signal. The imaging device captures an image of the target area. The processor obtains a dripping time point at which the droplet passes through the detected area according to the droplet detection signal, and determines whether the target area is shielded within a first time range according to the image, so as to evaluate whether the droplet has successfully dropped into the target area. The above-mentioned auxiliary operating device of the droplet dispenser can objectively determine whether the droplets successfully drops into the target area, and improve the accuracy of judgment.
    Type: Application
    Filed: October 13, 2023
    Publication date: April 18, 2024
    Inventors: SHAO HUNG HUANG, CHAO-TING CHEN, FONG HAO KUO, CHI-YUAN KANG, Chang Mu WU
  • Patent number: 11950902
    Abstract: The present invention provides a micro biosensor for reducing a measurement interference when measuring a target analyte in the biofluid, including: a substrate; a first working electrode configured on the surface, and including a first sensing section; a second working electrode configured on the surface, and including a second sensing section which is configured adjacent to at least one side of the first sensing section; and a chemical reagent covered on at least a portion of the first sensing section for reacting with the target analyte to produce a resultant. When the first working electrode is driven by a first working voltage, the first sensing section measures a physiological signal with respect to the target analyte. When the second working electrode is driven by a second working voltage, the second conductive material can directly consume the interferant so as to continuously reduce the measurement inference of the physiological signal.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: April 9, 2024
    Assignee: Bionime Corporation
    Inventors: Chun-Mu Huang, Chieh-Hsing Chen, Heng-Chia Chang, Chi-Hao Chen, Pi-Hsuan Chen
  • Publication number: 20240112924
    Abstract: An integrated circuit package including integrated circuit dies with slanted sidewalls and a method of forming are provided. The integrated circuit package may include a first integrated circuit die, a first gap-fill dielectric layer around the first integrated circuit die, a second integrated circuit die underneath the first integrated circuit die, and a second gap-fill dielectric layer around the second integrated circuit die. The first integrated circuit die may include a first substrate, wherein a first angle is between a first sidewall of the first substrate and a bottom surface of the first substrate, and a first interconnect structure on the bottom surface of the first substrate, wherein a second angle is between a first sidewall of the first interconnect structure and the bottom surface of the first substrate. The first angle may be larger than the second angle.
    Type: Application
    Filed: January 5, 2023
    Publication date: April 4, 2024
    Inventors: Hsu-Hsien Chen, Chen-Shien Chen, Ting Hao Kuo, Chi-Yen Lin, Yu-Chih Huang
  • Publication number: 20240093364
    Abstract: A defect-reducing coating method is disclosed, which is characterized by making the coating surface of a sample face the bottom of the coating chamber, so that the sticking particles on side walls of the coating chamber will not fall on the coating surface of the sample during the coating process, thereby a smooth coating layer can be formed on the coating surface of the sample after the coating process is finished.
    Type: Application
    Filed: November 21, 2022
    Publication date: March 21, 2024
    Applicant: MSSCORPS CO., LTD.
    Inventors: CHI-LUN LIU, JUNG-CHIN CHEN, BANG-HAO HUANG, YU-HAN CHEN, LIKO HSU
  • Publication number: 20240071535
    Abstract: Provided is an anti-fuse memory including a anti-fuse memory cell including an isolation structure, a select gate, first and second gate insulating layers, an anti-fuse gate, and first, second and third doped regions. The isolation structure is disposed in a substrate. The select gate is disposed on the substrate. The first gate insulating layer is disposed between the select gate and the substrate. The anti-fuse gate is disposed on the substrate and partially overlapped with the isolation structure. The second gate insulating layer is disposed between the anti-fuse gate and the substrate. The first doped region and the second doped region are disposed in the substrate at opposite sides of the select gate, respectively, wherein the first doped region is located between the select gate and the anti-fuse gate. The third doped region is disposed in the substrate and located between the first doped region and the isolation structure.
    Type: Application
    Filed: October 16, 2022
    Publication date: February 29, 2024
    Applicant: United Microelectronics Corp.
    Inventors: Chung-Hao Chen, Chi-Hsiu Hsu, Chi-Fa Lien, Ying-Ting Lin, Cheng-Hsiao Lai, Ya-Nan Mou
  • Publication number: 20240072021
    Abstract: A package structure and the manufacturing method thereof are provided. The package structure includes a first package including at least one first semiconductor die encapsulated in an insulating encapsulation and through insulator vias electrically connected to the at least one first semiconductor die, a second package including at least one second semiconductor die and conductive pads electrically connected to the at least one second semiconductor die, and solder joints located between the first package and the second package. The through insulator vias are encapsulated in the insulating encapsulation. The first package and the second package are electrically connected through the solder joints. A maximum size of the solder joints is greater than a maximum size of the through insulator vias measuring along a horizontal direction, and is greater than or substantially equal to a maximum size of the conductive pads measuring along the horizontal direction.
    Type: Application
    Filed: October 26, 2023
    Publication date: February 29, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wei-Yu Chen, An-Jhih Su, Chi-Hsi Wu, Der-Chyang Yeh, Li-Hsien Huang, Po-Hao Tsai, Ming-Shih Yeh, Ta-Wei Liu
  • Publication number: 20220361783
    Abstract: The present invention provides a sensing structure of a micro biosensor for performing a measurement of a physiological parameter of a target analyte of a biofluid and reducing an interference of an interferant of the biofluid on the measurement by an electrochemical reaction. The sensing structure includes: a substrate having a surface; a first working electrode configured on the surface, and including an active surface; at least one second working electrode configured on the surface and adjacent to the first working electrode, for consuming the interferant by the electrochemical reaction; and an isolated layer configured with respect to the active surface to program a diffusive distribution of the interferant when the biofluid flows through the second working electrode, wherein at least the interferant of the biofluid passes through the second working electrode over a time period and is consumed by the second working electrode by the electrochemical reaction.
    Type: Application
    Filed: July 22, 2022
    Publication date: November 17, 2022
    Inventors: Chun-Mu Huang, Chieh-Hsing Chen, Pi-Hsuan Chen, Chi-Hao Chen, Heng-Chia Chang
  • Patent number: 11068775
    Abstract: A processing apparatus applied in an artificial neuron is disclosed. The processing apparatus comprises a parser, a lookup array, a summing circuit and a MAC circuit. The parser parses one of M packets to extract a non-zero weight value from a header of the one packet, to identify a plurality of bit positions with a specified digit from a payload of the one packet, and to output the non-zero weight value and the bit positions in parallel. The lookup array contains N synapse values and is indexed by the bit positions in parallel to generate a plurality of match values. The summing circuit sums up the match values to generate a sum value. The MAC circuit generates a product of the non-zero weight value and the sum value, and generates an accumulate value based on the product and at least one previous accumulate value.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: July 20, 2021
    Assignee: BRITISH CAYMAN ISLANDS INTELLIGO TECHNOLOGY INC.
    Inventors: Hong-Ching Chen, Chun-Ming Huang, Chi-Hao Chen, Tsung-Liang Chen
  • Publication number: 20210030342
    Abstract: The present invention provides a measuring method for prolonging a usage lifetime of a biosensor to measure a physiological signal representative of a physiological parameter associated with an analyte in a biofluid. The biosensor includes two working electrodes at least partially covered by a chemical reagent and two counter electrodes having silver and a silver halide, and each silver halide has an initial amount.
    Type: Application
    Filed: July 31, 2020
    Publication date: February 4, 2021
    Inventors: Chun-Mu Huang, Chieh-Hsing Chen, Heng-Chia Chang, Chi-Hao Chen, Chien-Chung Chen
  • Publication number: 20210030341
    Abstract: An implantable micro-biosensor a substrate, a first electrode, a second electrode, a third electrode, and a chemical reagent layer. The first electrode is disposed on the substrate and used as a counter electrode. The second electrode is disposed on the substrate and spaced apart from the first electrode. The third electrode is disposed on the substrate and used as a working electrode. The chemical reagent layer at least covers a sensing section of the third electrode so as to permit the third electrode to selectively cooperate with the first electrode or the first and second electrodes to measure a physiological signal in response to the physiological parameter of the analyte.
    Type: Application
    Filed: July 31, 2020
    Publication date: February 4, 2021
    Inventors: Chun-Mu Huang, Chieh-Hsing Chen, Heng-Chia Chang, Chi-Hao Chen, Chien-Chung Chen
  • Publication number: 20210030324
    Abstract: The present invention provides a micro biosensor for reducing a measurement interference when measuring a target analyte in the biofluid, including: a substrate; a first working electrode configured on the surface, and including a first sensing section; a second working electrode configured on the surface, and including a second sensing section which is configured adjacent to at least one side of the first sensing section; and a chemical reagent covered on at least a portion of the first sensing section for reacting with the target analyte to produce a resultant. When the first working electrode is driven by a first working voltage, the first sensing section measures a physiological signal with respect to the target analyte. When the second working electrode is driven by a second working voltage, the second conductive material can directly consume the interferant so as to continuously reduce the measurement inference of the physiological signal.
    Type: Application
    Filed: July 31, 2020
    Publication date: February 4, 2021
    Inventors: Chun-Mu Huang, Chieh-Hsing Chen, Heng-Chia Chang, Chi-Hao Chen, Pi-Hsuan Chen
  • Publication number: 20210030316
    Abstract: A method for manufacturing an implantable micro-biosensor includes the steps of: a) providing a substrate, b) forming on a first surface of the substrate a first working electrode which at least includes a first sensing section including a first conductive material, c) forming on the first surface of the substrate at least one second working electrode which at least includes a second sensing section disposed proximate to at least one side of the first sensing section, and d) forming a chemical reagent layer which at least covers the first conductive material of the first sensing section and which reacts with the analyte to produce a product.
    Type: Application
    Filed: August 3, 2020
    Publication date: February 4, 2021
    Inventors: Chun-Mu Huang, Chieh-Hsing Chen, Heng-Chia Chang, Chi-Hao Chen, Chien-Chung Chen
  • Patent number: 10637500
    Abstract: An acceleration apparatus applied in an artificial neuron is disclosed. The acceleration apparatus comprises an AND gate array, a first storage device, a second storage device and a multiply-accumulate (MAC) circuit. The AND gate array with plural AND gates receives a first bitmap and a second bitmap to generate an output bitmap. The first storage device stores a first payload and outputs a corresponding non-zero first element according to a first access address associated with a result of comparing the first bitmap with the output bitmap. The second storage device stores a second payload and outputs a corresponding non-zero second element according to a second access address associated with a result of comparing the second bitmap with the output bitmap. The MAC circuit calculates a dot product of two element sequences from the first storage device and the second storage device.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: April 28, 2020
    Assignee: BRITISH CAYMAN ISLANDS INTELLIGO TECHNOLOGY INC.
    Inventors: Chi-Hao Chen, Hong-Ching Chen, Chun-Ming Huang, Tsung-Liang Chen