Patents by Inventor Chien-Chang Chen

Chien-Chang 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).

  • Publication number: 20250102927
    Abstract: A method includes: forming a mask layer on a semiconductor wafer; generating light by a tin droplet by a lithography exposure system; exposing the mask layer by the light; cleaning tin debris accumulated in the lithography exposure system by hydrogen gas; pumping the hydrogen gas from the lithography exposure system to a fuel cell; and generating electric power by the fuel cell.
    Type: Application
    Filed: September 22, 2023
    Publication date: March 27, 2025
    Inventors: Chien-Hua FU, Che-Chang HSU, Kai-Fa HO, Li-Jui CHEN
  • Publication number: 20250107037
    Abstract: The disclosure provides a liquid-cooling device and an electronic device. The liquid-cooling device includes an accommodation housing and a liquid-cooling assembly. The accommodation housing has an accommodation structure. The liquid-cooling assembly includes at least one liquid-cooling heat exchanger, a cold plate and a tubing. The at least one liquid-cooling heat exchanger is located in the accommodation structure. The cold plate is covered on the accommodation housing and covers the accommodation structure. The tubing is connected to the at least one liquid-cooling heat exchanger and penetrates through the cold plate.
    Type: Application
    Filed: December 26, 2023
    Publication date: March 27, 2025
    Inventors: Wen Hua Zhang, Cheng Ying Wu, SHIH CHANG CHEN, kuo-hua Peng, CHIEN-JUNG CHIU
  • Publication number: 20250107215
    Abstract: The present disclosure relates to an integrated chip. The integrated chip includes a first capacitor conductor disposed over an isolation structure arranged within a substrate. The isolation structure laterally extends past opposing outer sidewalls of the first capacitor conductor. A capacitor dielectric is arranged along one of the opposing outer sidewalls of the first capacitor conductor and over a top surface of the first capacitor conductor. A second capacitor conductor is arranged along an outer sidewall of the capacitor dielectric and over a top surface of the capacitor dielectric. The second capacitor conductor laterally overlaps parts of both the capacitor dielectric and the first capacitor conductor.
    Type: Application
    Filed: September 22, 2023
    Publication date: March 27, 2025
    Inventors: Jhu-Min Song, Ying-Chou Chen, Yi-Kai Ciou, Chi-Te Lin, Yi-Huan Chen, Chien-Chih Chou, Fei-Yun Chen, Yu-Chang Jong
  • Patent number: 12256202
    Abstract: The invention discloses a stereo enhancement system and a stereo enhancement method. The stereo enhancement system includes a beamforming unit and a signal processing unit. The beamforming unit is used for receiving a plurality of input sound signals and generating a plurality of beamforming sound signals corresponding to a plurality of direction intervals respectively. The signal processing unit is coupled to the beamforming unit and used for receiving the plurality of beamforming sound signals corresponding to the plurality of direction intervals respectively and generating a first synthesized output sound signal and a second synthesized sound signal accordingly.
    Type: Grant
    Filed: December 7, 2022
    Date of Patent: March 18, 2025
    Assignee: INTELLIGO TECHNOLOGY INC.
    Inventors: Chia-Ping Chen, Chih-Sheng Chen, Hua-Jun Hong, Chien-Hua Hsu, Jen-Feng Li, Wei-An Chang, Tsung-Liang Chen
  • Publication number: 20250069881
    Abstract: Embodiments are directed to a method for minimizing electrostatic charges in a semiconductor substrate. The method includes depositing photoresist on a semiconductor substrate to form a photoresist layer on the semiconductor substrate. The photoresist layer is exposed to radiation. The photoresist layer is developed using a developer solution. The semiconductor substrate is cleaned with a first cleaning liquid to wash the developer solution from the photoresist layer. A tetramethylammonium hydroxide (TMAH) solution is applied to the semiconductor substrate to reduce charges accumulated in the semiconductor substrate.
    Type: Application
    Filed: November 7, 2024
    Publication date: February 27, 2025
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wei-Lin CHANG, Chih-Chien WANG, Chihy-Yuan CHENG, Sz-Fan CHEN, Chien-Hung LIN, Chun-Chang CHEN, Ching-Sen KUO, Feng-Jia SHIU
  • Publication number: 20250056877
    Abstract: A semiconductor structure includes a substrate, an isolation structure disposed in the substrate, and a hybrid structure disposed over the isolation structure. The hybrid structure is substantially conformal with respect to a profile of the isolation structure. The hybrid structure includes an oxide component, a nitride component surrounding the oxide component, and a first polysilicon component alongside the nitride component. The nitride component includes a first upper surface closed to the first polysilicon component, and a second upper surface distal to the first polysilicon component. The second upper surface is lower than the first upper surface.
    Type: Application
    Filed: October 30, 2024
    Publication date: February 13, 2025
    Inventors: HUNG-SHU HUANG, JHIH-BIN CHEN, MING CHYI LIU, YU-CHANG JONG, CHIEN-CHIH CHOU, JHU-MIN SONG, YI-KAI CIOU, TSUNG-CHIEH TSAI, YU-LUN LU
  • Publication number: 20250030337
    Abstract: A circuit of a resonant power converter comprising: a high-side switch and a low-side switch, coupled to form a half-bridge switching circuit which is configured to switch a transformer for generating an output voltage; a high-side drive circuit, generating a high-side drive signal coupled to drive the high-side switch in response to a high-side control signal; a bias voltage, coupled to a bootstrap diode and a bootstrap capacitor providing a power source from the bootstrap capacitor for the high-side drive circuit; wherein the high-side drive circuit generates the high-side drive signal with a fast slew rate to turn on the high-side switch when the high-side switch is to be turned on with soft-switching; the high-side drive circuit generates the high-side drive signal with a slow slew rate to turn on the high-side switch when the high-side switch is to be turned on without soft-switching.
    Type: Application
    Filed: February 6, 2024
    Publication date: January 23, 2025
    Inventors: Kun-Yu Lin, Hsin-Yi Wu, Yu-Chang Chen, Fu-Ciao Syu, Chia-Hsien Yang, Chien-Fu Tang, Ta-Yung Yang
  • Patent number: 12205998
    Abstract: A device includes a substrate. A first channel region of a first transistor overlies the substrate and a source/drain region is in contact with the first channel region. The source/drain region is adjacent to the first channel region along a first direction, and the source/drain region has a first surface opposite the substrate and side surfaces extending from the first surface. A dielectric fin structure is adjacent to the source/drain region along a second direction that is transverse to the first direction, and the dielectric fin structure has an upper surface, a lower surface, and an intermediate surface that is disposed between the upper and lower surfaces. A silicide layer is disposed on the first surface and the side surfaces of the source/drain region and on the intermediate surface of the dielectric fin structure.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: January 21, 2025
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shih-Cheng Chen, Zhi-Chang Lin, Jung-Hung Chang, Chien-Ning Yao, Tsung-Han Chuang, Kuo-Cheng Chiang, Chih-Hao Wang
  • Publication number: 20240168818
    Abstract: A computing task dispatching method, a terminal electronic device and a computing system using the same are provided. The computing task dispatching method includes the following steps. At least one terminal electronic device monitors a terminal hardware resource usage information of a plurality of sub-tasks. According to the terminal hardware resource usage information, a work dispatching decision is determined to dispatch the sub-tasks to the terminal electronic device or an edge server. The work dispatching decision is used to increase or maximize a utilization rate of the terminal electronic device. The work dispatching decisions is executed.
    Type: Application
    Filed: December 21, 2022
    Publication date: May 23, 2024
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chen-Chia HSU, Che-Wei SUNG, Chien-Chang CHEN
  • Patent number: 11985427
    Abstract: A display device includes a display module and a camera module. The camera module includes a first housing, a second housing and a camera unit. The first housing is movably disposed on the display module. The second housing is separably connected to the first housing. The camera unit is disposed on the second housing. The second housing is able to move with the first housing in relative to the display module, such that the camera unit is exposed from the display module or hidden in the display module. When the second housing is separated from the first housing, the second housing is able to rotate in relative to the first housing, so as to adjust an orientation of the camera unit.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: May 14, 2024
    Assignees: Inventec (Pudong) Technology Corp., Inventec Corporation
    Inventors: Chien-Chang Chen, Chin-Yi Lin, Chia-Chen Chen, Chi-Zen Peng
  • Patent number: 11969727
    Abstract: Present invention is related to a tumor microenvironment on chip or a biochip for cell therapy having a carrier, a first cell or tissue culture area and a second cell or tissue area imbedded within the carrier. The present invention provides a biochip successfully cooperating micro fluidic technology and cell culture achieving the goal for detecting or testing the function of cell therapy for cancer or tumor.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: April 30, 2024
    Assignees: China Medical University, China Medical University Hospital
    Inventors: Yi-Wen Chen, Ming-You Shie, Der-Yang Cho, Shao-Chih Chiu, Kai-Wen Kan, Chien-Chang Chen
  • Publication number: 20240097039
    Abstract: The present disclosure describes a semiconductor device having a crystalline high-k dielectric layer. The semiconductor structure includes a fin structure on a substrate, a gate dielectric layer on the fin structure, and a gate structure on the gate dielectric layer. A top portion of the gate dielectric layer is crystalline and includes a crystalline high-k dielectric material.
    Type: Application
    Filed: March 22, 2023
    Publication date: March 21, 2024
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventor: Chien-Chang CHEN
  • Publication number: 20240031635
    Abstract: An audio-visual managing system, applied to at least one data receiving circuit which receives audio-visual data and outputs processed audio-visual data, each of the data receiving circuit comprising a tuner or a demodulator, the audio-visual managing system comprising: a plurality of transmitting circuits, configured to stream the processed audio-visual data; wherein the processed audio-visual data output by a first data receiving circuit of the data receiving circuit can be used by a first transmitting circuit and a second transmitting circuit of the transmitting circuits simultaneously, when the first transmitting circuit and the second transmitting circuit receive the processed audio-visual data output by the first data receiving circuit.
    Type: Application
    Filed: July 24, 2023
    Publication date: January 25, 2024
    Applicant: Realtek Semiconductor Corp.
    Inventor: Chien-Chang Chen
  • Publication number: 20230402796
    Abstract: A USB device includes a base, a circuit board disposed on the base and having front-end and rear-end portions and a ground circuitry, an upper cover, solder points, a switch and a button mount. The rear-end portion is used for inserting into a connection port of a computer terminal. The upper cover covers the front-end portion and has an opening. The solder points are formed on the front-end portion and coupled to the ground circuitry. The switch having a metal cover is soldered to the solder points for controlling wireless connection between the computer terminal and an external device. The button mount is movably disposed through the opening and sleeves the front-end portion for triggering the switch. An electrostatic discharge entering from the opening can pass through a first guide hole of the button mount and is conducted to the ground circuitry via the metal cover and the solder point.
    Type: Application
    Filed: May 15, 2023
    Publication date: December 14, 2023
    Applicant: DARFON ELECTRONICS CORP.
    Inventors: Cheng-Min Su, Chien-Chang Chen
  • Publication number: 20230292009
    Abstract: A display device includes a display module and a camera module. The camera module includes a first housing, a second housing and a camera unit. The first housing is movably disposed on the display module. The second housing is separably connected to the first housing. The camera unit is disposed on the second housing. The second housing is able to move with the first housing in relative to the display module, such that the camera unit is exposed from the display module or hidden in the display module. When the second housing is separated from the first housing, the second housing is able to rotate in relative to the first housing, so as to adjust an orientation of the camera unit.
    Type: Application
    Filed: June 15, 2022
    Publication date: September 14, 2023
    Applicants: Inventec (Pudong) Technology Corp., Inventec Corporation
    Inventors: Chien-Chang Chen, Chin-Yi Lin, Chia-Chen Chen, Chi-Zen Peng
  • Publication number: 20230074515
    Abstract: An electrical device includes a base, a display screen, and a driving structure. The base having an upper shell and a lower shell, in which the upper shell is movably connected to the lower shell. The display screen is pivoted to and rotatably with respect to the base. The driving structure is connected to the display screen and partially disposed between the upper shell and the lower shell. The driving structure is configured for driving the upper shell to cover the lower shell to form a close state or separate from the lower shell to form an open state, so as to enable the base to switch between the close state and the open state.
    Type: Application
    Filed: September 15, 2021
    Publication date: March 9, 2023
    Inventors: Chun Hao WANG, Chien Chang CHEN, Chia-Chen CHEN, Chi-Zen PENG
  • Publication number: 20230008649
    Abstract: Present invention is related to a tumor microenvironment on chip or a biochip for cell therapy having a carrier, a first cell or tissue culture area and a second cell or tissue area imbedded within the carrier. The present invention provides a biochip successfully cooperating micro fluidic technology and cell culture achieving the goal for detecting or testing the function of cell therapy for cancer or tumor.
    Type: Application
    Filed: October 22, 2021
    Publication date: January 12, 2023
    Inventors: Yi-Wen Chen, Ming-You Shie, Der-Yang Cho, Shao-Chih Chiu, Kai-Wen Kan, Chien-Chang Chen
  • Publication number: 20230011168
    Abstract: The present invention is related to a biochip and production method thereof. The biochip comprises a carrier, a cell or tissue culture area deposited on the carrier, and a sensor area deposited on the carrier adjacent and fluidly communicating with the cell or tissue culture area. A containing space is contained in the cell or tissue culture area comprising a simulated vascular channel, a cell or a tissue and a culture medium. At least one sensor fixation area is contained at the sensor area for placing a sensor element. The present invention can be a model for stimulating cancer of specific patient to realtimely reflecting the cancer formation, transferring status and treatment strategies. The biochip could also carry testing drugs to observe how the drugs functioning to the cells/tissue as to provide a more accurate instruction of the drugs. The present invention can perform multiple test just within on chip which can save cost and also provide a more accurate test model for the patient.
    Type: Application
    Filed: October 22, 2021
    Publication date: January 12, 2023
    Inventors: Yi-Wen Chen, Ming-You Shie, Chien-Chang Chen
  • Patent number: 11417953
    Abstract: A compact electronic device for wireless communication is disclosed. The compact electronic device includes a main printed circuit board, one or more antennas, at least one conductor, and a shell. The one or more antennas are configured for wireless communication. The at least one conductor being configured to provide at least one of control signals and power to a fan. The shell mounts the fan relative to the main printed circuit board. The shell includes walls forming a cavity. The walls encapsulate the conductor in the cavity.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: August 16, 2022
    Assignee: Plume Design, Inc.
    Inventors: Miroslav Samardzija, Chien Chang Chen, Ming-Tsung Su, Brian Nam, Liem Hieu Dinh Vo, William McFarland
  • Publication number: 20210151875
    Abstract: A compact electronic device for wireless communication is disclosed. The compact electronic device includes a main printed circuit board, one or more antennas, at least one conductor, and a shell. The one or more antennas are configured for wireless communication. The at least one conductor being configured to provide at least one of control signals and power to a fan. The shell mounts the fan relative to the main printed circuit board. The shell includes walls forming a cavity. The walls encapsulate the conductor in the cavity.
    Type: Application
    Filed: November 14, 2019
    Publication date: May 20, 2021
    Inventors: Miroslav Samardzija, Chien Chang Chen, Ming-Tsung Su, Brian Nam, Liem Hieu Dinh Vo, William McFarland