Patents by Inventor Chi-Yuan Lee

Chi-Yuan Lee 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: 20230282524
    Abstract: An embodiment includes a device including a first semiconductor fin extending from a substrate, a second semiconductor fin extending from the substrate, a hybrid fin over the substrate, the hybrid fin disposed between the first semiconductor fin and the second semiconductor fin, and the hybrid fin having an oxide inner portion extending downward from a top surface of the hybrid fin. The device also includes a first isolation region between the second semiconductor fin, the first semiconductor fin, and the hybrid fin, the hybrid fin extending above a top surface of the first isolation region, a high-k gate dielectric over sidewalls of the hybrid fin, sidewalls of the first semiconductor fin, and sidewalls of the second semiconductor fin, a gate electrode on the high-k gate dielectric, and source/drain regions on the first semiconductor fin on opposing sides of the gate electrode.
    Type: Application
    Filed: May 13, 2022
    Publication date: September 7, 2023
    Inventors: Cheng-I Lin, Da-Yuan Lee, Chi On Chui
  • Publication number: 20230282644
    Abstract: A cell layout design for an integrated circuit. In one embodiment, the integrated circuit includes a dual-gate cell forming two transistors connected with each other via a common source/drain terminal. The dual-gate cell includes an active region, two gate lines extending across the active region, at least one first gate via disposed on one or both of the two gate lines and overlapped with the active region, and second gate vias disposed on one or both of the two gate lines and located outside the active region.
    Type: Application
    Filed: June 30, 2022
    Publication date: September 7, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ho-Hsiang CHEN, Chi-Hsien LIN, Ying-Ta LU, Hsien-Yuan LIAO, Hsiu-Wen WU, Chiao-Han LEE, Tzu-Jin YEH
  • Publication number: 20230274938
    Abstract: In a method of manufacturing a semiconductor device, a fin structure is formed by patterning a semiconductor layer, an isolation insulating layer is formed such that an upper portion of the fin structure protrudes from the isolation insulating layer, a gate dielectric layer is formed by a deposition process, a nitridation operation is performed on the gate dielectric layer, and a gate electrode layer is formed over the gate dielectric layer. The gate dielectric layer as formed includes silicon oxide, and the nitridation operation comprises a plasma nitridation operation using a N2 gas and a NH3 gas.
    Type: Application
    Filed: June 10, 2022
    Publication date: August 31, 2023
    Inventors: Hao-Ming TANG, Shu-Han CHEN, Yun-San CHIEN, Da-Yuan LEE, Chi On CHUI, Tsung-Ju CHEN, Yi-Hsin TING, Han-Shen WANG
  • Publication number: 20230247827
    Abstract: A one-time programmable (OTP) memory cell includes a substrate having an active area surrounded by an isolation region. A divot is disposed between the active area and the isolation region. A transistor is disposed on the active area. A diffusion-contact fuse is electrically coupled to the transistor. The diffusion-contact fuse includes a diffusion region in the active area, a silicide layer on the diffusion region, and a contact partially landed on the silicide layer and partially landed on the isolation region. A sidewall surface of the diffusion region in the divot is covered by the silicide layer. The divot is filled with the contact.
    Type: Application
    Filed: April 13, 2023
    Publication date: August 3, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Kuo-Hsing Lee, Chang-Chien Wong, Sheng-Yuan Hsueh, Ching-Hsiang Tseng, Chi-Horn Pai, Shih-Chieh Hsu
  • Patent number: 11688628
    Abstract: A method of manufacturing an epitaxy substrate is provided. A handle substrate is provided. A beveling treatment is performed on an edge of a device substrate such that a bevel is formed at the edge of the device substrate, wherein a thickness of the device substrate is greater than 100 ?m and less than 200 ?m. An ion implantation process is performed on a first surface of the device substrate to form an implantation region within the first surface. A second surface of the device substrate is bonded to the handle substrate for forming the epitaxy substrate, wherein a bonding angle greater than 90° is provided between the bevel of the device substrate and the handle substrate, and a projection length of the bevel toward the handle substrate is between 600 ?m and 800 ?m.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: June 27, 2023
    Assignee: GlobalWafers Co., Ltd.
    Inventors: Ying-Ru Shih, Chih-Yuan Chuang, Chi-Tse Lee, Chun-I Fan, Wen-Ching Hsu
  • Patent number: 11665891
    Abstract: A one-time programmable (OTP) memory cell includes a substrate comprising an active area surrounded by an isolation region, a transistor disposed on the active area, and a diffusion-contact fuse electrically coupled to the transistor. The diffusion-contact fuse includes a diffusion region in the active area, a silicide layer on the diffusion region, and a contact partially landed on the silicide layer and partially landed on the isolation region.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: May 30, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Kuo-Hsing Lee, Chang-Chien Wong, Sheng-Yuan Hsueh, Ching-Hsiang Tseng, Chi-Horn Pai, Shih-Chieh Hsu
  • Patent number: 11205813
    Abstract: A manufacturing method of a proton battery and a proton battery module are provided. The manufacturing method of the proton battery includes the steps of providing a positive electrode, a negative electrode, and a polymer exchange membrane, and assembling the positive electrode, the negative electrode, and the polymer exchange membrane, in which the polymer exchange membrane is interposed between the positive electrode and the negative electrode. The step of providing the negative electrode at least includes forming a carbon layer on a substrate, and performing a polarization process on the carbon layer.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: December 21, 2021
    Assignees: YUAN ZE UNIVERSITY, HOMYTECH GLOBAL CO., LTD.
    Inventors: Chi-Yuan Lee, Chia-Hung Chen, John-Shong Cheong
  • Publication number: 20200028225
    Abstract: A manufacturing method of a proton battery and a proton battery module are provided. The manufacturing method of the proton battery includes the steps of providing a positive electrode, a negative electrode, and a polymer exchange membrane, and assembling the positive electrode, the negative electrode, and the polymer exchange membrane, in which the polymer exchange membrane is interposed between the positive electrode and the negative electrode. The step of providing the negative electrode at least includes forming a carbon layer on a substrate, and performing a polarization process on the carbon layer.
    Type: Application
    Filed: May 31, 2019
    Publication date: January 23, 2020
    Inventors: CHI-YUAN LEE, CHIA-HUNG CHEN, JOHN-SHONG CHEONG
  • Patent number: 10468700
    Abstract: A membrane-electrode assembly for water electrolysis including a proton-exchange membrane, a first catalyst layer, a second catalyst layer, a first gas diffusion layer, a second gas diffusion layer and a first sensor chip. The proton-exchange membrane is disposed between an inner side of the first catalyst layer and an inner side of the second catalyst layer. The first gas diffusion layer is disposed on an outer side of the first catalyst layer. The second gas diffusion layer is disposed on an outer side of the second catalyst layer. The first sensor chip is sandwiched between the first catalyst layer and the first gas diffusion layer to sense an environmental change where water electrolysis takes place.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: November 5, 2019
    Assignees: YUAN ZE UNIVERSITY, HOMYTECH CO., LTD.
    Inventors: Chi-Yuan Lee, Chia-Hung Chen, Guo-Bin Jung, Yu-Chun Chiang, Chin-Lung Hsieh, Yun-Min Liu
  • Publication number: 20180261867
    Abstract: A membrane-electrode assembly for water electrolysis including a proton-exchange membrane, a first catalyst layer, a second catalyst layer, a first gas diffusion layer, a second gas diffusion layer and a first sensor chip. The proton-exchange membrane is disposed between an inner side of the first catalyst layer and an inner side of the second catalyst layer. The first gas diffusion layer is disposed on an outer side of the first catalyst layer. The second gas diffusion layer is disposed on an outer side of the second catalyst layer. The first sensor chip is sandwiched between the first catalyst layer and the first gas diffusion layer to sense an environmental change where water electrolysis takes place.
    Type: Application
    Filed: May 15, 2018
    Publication date: September 13, 2018
    Inventors: CHI-YUAN LEE, CHIA-HUNG CHEN, GUO-BIN JUNG, YU-CHUN CHIANG, CHIN-LUNG HSIEH, YUN-MIN LIU
  • Publication number: 20160359187
    Abstract: A cell module includes an ion exchange membrane, a first electrode, a second electrode, a first current collector plate, and a second current collector plate. The first electrode and the second electrode are disposed at two sides of the ion exchange membrane, wherein a sensing element is disposed in the first electrode, and the first electrode includes an insulating frame. The first current collector plate is located at one side of the first electrode, and the second current collector plate is located at one side of the second electrode.
    Type: Application
    Filed: July 7, 2015
    Publication date: December 8, 2016
    Inventors: CHI-YUAN LEE, CHIA-HUNG CHEN, CHIN-LUNG HSIEH, YEN-PU HUANG
  • Publication number: 20160115606
    Abstract: A membrane-electrode assembly for water electrolysis including a proton-exchange membrane, a first catalyst layer, a second catalyst layer, a first gas diffusion layer, a second gas diffusion layer and a first sensor chip. The proton-exchange membrane is disposed between an inner side of the first catalyst layer and an inner side of the second catalyst layer. The first gas diffusion layer is disposed on an outer side of the first catalyst layer. The second gas diffusion layer is disposed on an outer side of the second catalyst layer. The first sensor chip is sandwiched between the first catalyst layer and the first gas diffusion layer to sense an environmental change where water electrolysis takes place.
    Type: Application
    Filed: May 23, 2015
    Publication date: April 28, 2016
    Inventors: CHI-YUAN LEE, CHIA-HUNG CHEN, GUO-BIN JUNG, YU-CHUN CHIANG, CHIN-LUNG HSIEH, YUN-MIN LIU
  • Publication number: 20150380754
    Abstract: A flow battery stack includes a cell and two end plates, and the end plates are respectively disposed at two sides of the cell. The cell includes a membrane electrode assembly (MEA), a sensing chip, and a flow guide plate. The sensing chip has a frame part and a sensing part, and the sensing part connects to the frame part. The frame part is disposed between the MEA and the flow guide plate, and the sensing part extends to a flow region of the flow guide plate so as to sense the temperature or the flow capacity of a liquid in the flow region.
    Type: Application
    Filed: May 22, 2015
    Publication date: December 31, 2015
    Inventors: CHI-YUAN LEE, CHIN-LUNG HSIEH, CHIA-HUNG CHEN, KIN-FU LIN, YUN-MIN LIU
  • Patent number: 9049008
    Abstract: A distributed key-based encryption system comprises a sending side and a receiving side. The sending side comprises a key-data generation unit, an encryption unit, a first wireless-transfer unit, and a second wireless-transfer unit. The receiving side comprises a third wireless-transfer unit, a fourth wireless-transfer unit, and a decryption unit. The communication between the second wireless-transfer unit and the fourth wireless-transfer unit is directional.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: June 2, 2015
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Pai-Hsiang Chou, An-Ping Wang, Shin-Yi Chang, Cheng-Dao Lee, Chi-Yuan Lee
  • Patent number: 8837341
    Abstract: The invention provides an operating method of low-power-consumption wireless sensor network system, which comprises a plurality of nodes. Wherein, the nodes can be enforced to enter a sleep state at a preset times and enter an awake state by a first light.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: September 16, 2014
    Assignee: National Tsing Hua University
    Inventors: Pai-Hsiang Chou, An-Ping Wang, Chi-Yuan Lee, Shin-Yi Chang, Cheng-Dao Lee
  • Patent number: 8769362
    Abstract: A debugging system using optical transmission comprises a sending side and a receiving side. The sending side comprises a debugging-data-generation unit, a modulation unit, and an optical-transmission apparatus. The debugging-data-generation unit generates debugging data according to an operation of the sending side. The modulation unit modulates the debugging data to generate a modulation signal. The optical-transmission apparatus coupled to the modulation unit converts the modulation signal into a first light and transmits the first light. The receiving side comprises an optical-receiving apparatus, a demodulation unit and a data storage device. The optical-receiving apparatus receives the first light and converts the first light into the modulation signal. The demodulation unit is coupled to the optical-receiving apparatus and demodulates the modulation signal into the debugging data. The data storage device receives and saves the debugging data.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: July 1, 2014
    Assignee: National Tsing Hua University
    Inventors: Pai-Hsiang Chou, An-Ping Wang, Shin-Yi Chang, Cheng-Dao Lee, Chi-Yuan Lee
  • Publication number: 20130294604
    Abstract: A distributed key-based encryption system comprises a sending side and a receiving side. The sending side comprises a key-data generation unit, an encryption unit, a first wireless-transfer unit, and a second wireless-transfer unit. The receiving side comprises a third wireless-transfer unit, a fourth wireless-transfer unit, and a decryption unit. The communication between the second wireless-transfer unit and the fourth wireless-transfer unit is directional.
    Type: Application
    Filed: June 25, 2012
    Publication date: November 7, 2013
    Inventors: Pai-Hsiang Chou, An-Ping Wang, Shin-Yi Chang, Cheng-Dao Lee, Chi-Yuan Lee
  • Publication number: 20130283098
    Abstract: A debugging system using optical transmission comprises a sending side and a receiving side. The sending side comprises a debugging-data-generation unit, a modulation unit, and an optical-transmission apparatus. The debugging-data-generation unit generates debugging data according to an operation of the sending side. The modulation unit modulates the debugging data to generate a modulation signal. The optical-transmission apparatus coupled to the modulation unit converts the modulation signal into a first light and transmits the first light. The receiving side comprises an optical-receiving apparatus, a demodulation unit and a data storage device. The optical-receiving apparatus receives the first light and converts the first light into the modulation signal. The demodulation unit is coupled to the optical-receiving apparatus and demodulates the modulation signal into the debugging data. The data storage device receives and saves the debugging data.
    Type: Application
    Filed: June 22, 2012
    Publication date: October 24, 2013
    Inventors: PAI-HSIANG CHOU, AN-PING WANG, SHIN-YI CHANG, CHENG-DAO LEE, CHI-YUAN LEE
  • Publication number: 20130223310
    Abstract: The invention provides an operating method of low-power-consumption wireless sensor network system, which comprises a plurality of nodes. Wherein, the nodes can be enforced to enter a sleep state at a preset times and enter an awake state by a first light.
    Type: Application
    Filed: June 22, 2012
    Publication date: August 29, 2013
    Inventors: Pai-Hsiang CHOU, An-Ping Wang, Chi-Yuan Lee, Shin-Yi Chang, Cheng-Dao Lee
  • Publication number: 20130148296
    Abstract: The present invention discloses a protecting jacket, which includes a protecting jacket body and a semiconductor cooler. The semiconductor cooler is disposed on an inner surface of the protecting jacket body. The semiconductor cooler includes a Peltier element, a thermistor sensor, a PWM controller, and a switching element. The PWM controller is respectively coupled to the thermistor sensor and the switching element, and the switching element is coupled to the Peltier element. A circuit is connected by the switching element for making the semiconductor cooler work when a temperature of an electronic product is higher than a constant value. In distinct contrast, the circuit is disconnected by the switching element for stopping the semiconductor cooler working when the temperature of the electronic product is lower than the constant value. Therefore, the electronic product can maintain a longer working time, and conserving energy is achieved.
    Type: Application
    Filed: December 13, 2011
    Publication date: June 13, 2013
    Applicant: Cheng Uei Precision Industry Co., LTD.
    Inventors: CHI-HAN HUANG, Chi-yuan Lee, Hung-wei Yu