Patents by Inventor Ting To Lo

Ting To Lo 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: 11982798
    Abstract: A projection lens includes a first lens group, a second lens group and an aperture stop. The first lens group is disposed between a reduced side and a magnified side. The second lens is disposed between the first lens group and the magnified side. The second lens group has a light incident surface, a reflective surface and a light emitting surface, the light incident surface faces the first lens group, the light emitting surface faces a projection surface, the light incident surface, the light emitting surface and the first lens group are disposed at a single side of the reflective surface, and at least one of the light incident surface, the reflective surface and the light emitting surface is a freeform surface. The aperture stop is disposed between the first lens group and the second lens group. Moreover, a projection apparatus including the projection lens is also provided.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: May 14, 2024
    Assignee: Coretronic Corporation
    Inventors: Hsin-Hsiang Lo, Wei-Ting Wu, Fu-Ming Chuang, Chuan-Chung Chang, Ching-Chuan Wei
  • Publication number: 20240145561
    Abstract: A semiconductor may include an active region, an epitaxial source/drain formed in and extending above the active region, and a first dielectric layer formed over a portion of the active region. The semiconductor may include a first metal gate and a second metal gate formed in the first dielectric layer, a second dielectric layer formed over the first dielectric layer and the second metal gate, and a titanium layer, without an intervening fluorine residual layer, formed on the metal gate and the epitaxial source/drain. The semiconductor may include a first metal layer formed on top of the titanium on the first metal gate, a second metal layer formed on top of the titanium layer on the epitaxial source/drain, and a third dielectric layer formed on the second dielectric layer. The semiconductor may include first and second vias formed in the third dielectric layer.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 2, 2024
    Inventors: Yu-Ting TSAI, Chung-Liang CHENG, Hong-Ming LO, Chun-Chih LIN, Chyi-Tsong NI
  • Publication number: 20240147646
    Abstract: A portable data accessing device and more particularly the use of multi-port interfaces on a data accessing device disclosed. The multi-port data accessing device includes an inner body, one or a plurality of moving-caps, one or a plurality of grips, a pump-action and one or a plurality of locking/releasing mechanisms.
    Type: Application
    Filed: January 5, 2024
    Publication date: May 2, 2024
    Inventors: Yi-Ting Lin, Hsien-Chih Chang, Chang-Hsing Lin, Hao-Yin Lo, Ben Wei Chen
  • Publication number: 20240124163
    Abstract: A magnetic multi-pole propulsion array system is applied to at least one external cathode and includes a plurality of magnetic multi-pole thrusters connected adjacent to each other. Each magnetic multi-pole thruster includes a propellant provider, a discharge chamber, an anode and a plurality of magnetic components. The propellant provider outputs propellant. The discharge chamber is connected with the propellant provider to accommodate the propellant. The anode is disposed inside the discharge chamber to generate an electric field. The plurality of magnetic components is respectively disposed on several sides of the discharge chamber. One of the several sides of the discharge chamber of the magnetic multi-pole thruster is applied for one side of a discharge chamber of another magnetic multi-pole thruster.
    Type: Application
    Filed: December 19, 2022
    Publication date: April 18, 2024
    Applicant: National Cheng Kung University
    Inventors: Yueh-Heng Li, Yu-Ting Wu, Chao-Wei Huang, Wei-Cheng Lo, Hsun-Chen Hsieh, Ping-Han Huang, Yi-Long Huang, Sheng-Wen Liu, Wei-Cheng Lien
  • Publication number: 20240129012
    Abstract: A wearable device includes a frame element and a dielectric substrate. The frame element includes a first metal element, a second metal element, and a third metal element. A first gap is provided between the first metal element and the second metal element. A second gap is provided between the second metal element and the third metal element. A third gap is provided between the third metal element and the first metal element. The dielectric substrate is surrounded by the first metal element, the second metal element, and the third metal element. A first antenna element is formed by the first metal element. A second antenna element is formed by the second metal element. A third antenna element is formed by the third metal element.
    Type: Application
    Filed: December 6, 2022
    Publication date: April 18, 2024
    Inventors: Jing-Yao XU, Chung-Ting HUNG, Chun-Yuan WANG, Chu-Yu TANG, Yi-Chih LO, Yu-Chen ZHAO, Chih-Tsung TSENG
  • Publication number: 20240113731
    Abstract: A ghost key preventing circuit includes plural driving lines, plural sensing lines, plural key switches, plural bias resistors and a controller. The plural driving lines and the plural sensing lines are collaboratively formed as a matrix circuit. The plural key switches are included in the matrix circuit. The plural bias resistors are connected with the corresponding sensing lines. When the key switch of a specified switch circuit is turned on, a divided voltage is generated and outputted from the specified switch circuit. The controller judges whether the key switch of the specified switch circuit is normally turned on or the key switch is a ghost key according to the divided voltage.
    Type: Application
    Filed: January 5, 2023
    Publication date: April 4, 2024
    Inventors: Chih-Chen Chang, Yi-Liang Chen, Yu-Ting Lo
  • Patent number: 11947254
    Abstract: A method for mask data synthesis and mask making includes calibrating an optical proximity correction (OPC) model by adjusting a plurality of parameters including a first parameter and a second parameter, wherein the first parameter indicates a long-range effect caused by an electron-beam lithography tool for making a mask used to manufacture a structure, and the second parameter indicates a geometric feature of a structure or a manufacturing process to make the structure, generating a device layout, calculating a first grid pattern density map of the device layout, generating a long-range correction map, at least based on the calibrated OPC model and the first grid pattern density map of the device layout, and performing an OPC to generate a corrected mask layout, at least based on the generated long-range correction map and the calibrated OPC model.
    Type: Grant
    Filed: August 1, 2022
    Date of Patent: April 2, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hsu-Ting Huang, Shih-Hsiang Lo, Ru-Gun Liu
  • Patent number: 11934027
    Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: March 19, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Chang Hu, Chih-Wei Weng, Chia-Che Wu, Chien-Yu Kao, Hsiao-Hsin Hu, He-Ling Chang, Chao-Hsi Wang, Chen-Hsien Fan, Che-Wei Chang, Mao-Gen Jian, Sung-Mao Tsai, Wei-Jhe Shen, Yung-Ping Yang, Sin-Hong Lin, Tzu-Yu Chang, Sin-Jhong Song, Shang-Yu Hsu, Meng-Ting Lin, Shih-Wei Hung, Yu-Huai Liao, Mao-Kuo Hsu, Hsueh-Ju Lu, Ching-Chieh Huang, Chih-Wen Chiang, Yu-Chiao Lo, Ying-Jen Wang, Shu-Shan Chen, Che-Hsiang Chiu
  • Patent number: 11934106
    Abstract: An optical proximity correction (OPC) device and method is provided. The OPC device includes an analysis unit, a reverse pattern addition unit, a first OPC unit, a second OPC unit and an output unit. The analysis unit is configured to analyze a defect pattern from a photomask layout. The reverse pattern addition unit is configured to provide a reverse pattern within the defect pattern. The first OPC unit is configured to perform a first OPC procedure on whole of the photomask layout. The second OPC unit is configured to perform a second OPC procedure on the defect pattern of the photomask layout to enhance an exposure tolerance window. The output unit is configured to output the photomask layout which is corrected.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: March 19, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Shu-Yen Liu, Hui-Fang Kuo, Chian-Ting Huang, Wei-Cyuan Lo, Yung-Feng Cheng, Chung-Yi Chiu
  • Publication number: 20230215021
    Abstract: Embodiments of the invention provide a tracking performance evaluation method and a host. The method includes: establishing a virtual environment; obtaining a tracking result of a virtual tracking device executing a tracking function in the virtual environment; and providing a tracking performance evaluation result for the virtual environment based on the tracking result.
    Type: Application
    Filed: January 3, 2023
    Publication date: July 6, 2023
    Applicant: HTC Corporation
    Inventors: Nien Hsin Chou, Wen Ting Lo
  • Publication number: 20230215168
    Abstract: Embodiments of the disclosure provide a tracking performance display method and a host. The method includes: visual content is provided in a see-through mode, and the visual content corresponds to a real-world scene; tracking performance associated with the real-world scene is evaluated; and a tracking performance indicator corresponding to the tracking performance is displayed in the visual content.
    Type: Application
    Filed: December 29, 2022
    Publication date: July 6, 2023
    Applicant: HTC Corporation
    Inventors: Nien Hsin Chou, Wen Ting Lo
  • Patent number: 11616273
    Abstract: The disclosure provides a method for manufacturing a separator, comprising the steps of: providing a nonporous precursor substrate; coating a heat-resistant slurry on a surface of the nonporous precursor substrate to form a heat-resistant coating layer, wherein the heat-resistant slurry comprises a binder and a plurality of inorganic particles; and stretching the nonporous precursor substrate with the heat-resistant coating layer formed thereon to generate a separator comprising a porous substrate and a heat-resistant layer; wherein the heat-resistant layer is disposed on the surface of the porous substrate in the range of 10% to 90% of the total surface area of the porous substrate.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: March 28, 2023
    Assignee: BenQ Materials Corporation
    Inventors: Wei-Ting Yeh, Yi-Fang Huang, Kai-Wei Cheng, Yu-Ruei Li, Wan-Ting Lo
  • Patent number: 11614486
    Abstract: A testkey includes two switching circuits and two compensation circuits. The first switching circuit transmits a test signal to a first DUT when the first DUT is being tested and functions as high impedance when the first DUT is not being tested. The second switching circuit transmits the test signal to a second DUT when the second DUT is being tested and functions as high impedance when the second DUT is not being tested. When the first DUT is not being tested and the second DUT is being tested, the first compensation circuit provides first compensation current for reducing the leakage current of the first switching circuit. When the first DUT is being tested and the second DUT is not being tested, the second compensation circuit provides second compensation current for reducing the leakage current of the second switching circuit.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: March 28, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Po-Wei Tsou, Chang-Ting Lo
  • Patent number: 11575180
    Abstract: The disclosure provides a separator comprising a porous substrate and a heat-resistant layer disposed on a surface of the substrate. The heat-resistant layer comprises a binder and a plurality of inorganic particles, wherein the heat-resistant layer is disposed on the surface of the porous substrate in the range of 10% to 90% of the total surface area of the porous substrate.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: February 7, 2023
    Assignee: BenQ Materials Corporation
    Inventors: Wei-Ting Yeh, Yi-Fang Huang, Kai-Wei Cheng, Yu-Ruei Li, Wan-Ting Lo
  • Publication number: 20230020783
    Abstract: A testkey includes two switching circuits and two compensation circuits. The first switching circuit transmits a test signal to a first DUT when the first DUT is being tested and functions as high impedance when the first DUT is not being tested. The second switching circuit transmits the test signal to a second DUT when the second DUT is being tested and functions as high impedance when the second DUT is not being tested. When the first DUT is not being tested and the second DUT is being tested, the first compensation circuit provides first compensation current for reducing the leakage current of the first switching circuit. When the first DUT is being tested and the second DUT is not being tested, the second compensation circuit provides second compensation current for reducing the leakage current of the second switching circuit.
    Type: Application
    Filed: August 19, 2021
    Publication date: January 19, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Po-Wei Tsou, Chang-Ting Lo
  • Publication number: 20220332717
    Abstract: Compounds of the following formula: having defined substituents. The compounds can inhibit class II phosphoinositide 3-kinase (PI3K) signaling and are useful for the treatment of a medical condition associated with defective PI3K signaling, such as myopathy, cancer, diabetes, thrombosis or cardiovascular disease.
    Type: Application
    Filed: June 7, 2019
    Publication date: October 20, 2022
    Inventors: Wen-Ting Lo, Hassane Belabed, Volker Haucke, Marc Nazare, Murat Kucukdisli
  • Publication number: 20220216571
    Abstract: The disclosure provides a method for manufacturing a separator, comprising the steps of: providing a nonporous precursor substrate; coating a heat-resistant slurry on a surface of the nonporous precursor substrate to form a heat-resistant coating layer, wherein the heat-resistant slurry comprises a binder and a plurality of inorganic particles; and stretching the nonporous precursor substrate with the heat-resistant coating layer formed thereon to generate a separator comprising a porous substrate and a heat-resistant layer; wherein the heat-resistant layer is disposed on the surface of the porous substrate in the range of 10% to 90% of the total surface area of the porous substrate.
    Type: Application
    Filed: March 25, 2022
    Publication date: July 7, 2022
    Applicant: BenQ Materials Corporation
    Inventors: WEI-TING YEH, YI-FANG HUANG, KAI-WEI CHENG, YU-RUEI LI, WAN-TING LO
  • Publication number: 20210296734
    Abstract: The disclosure provides a separator comprising a porous substrate and a heat-resistant layer disposed on a surface of the substrate. The heat-resistant layer comprises a binder and a plurality of inorganic particles, wherein the heat-resistant layer is disposed on the surface of the porous substrate in the range of 10% to 90% of the total surface area of the porous substrate.
    Type: Application
    Filed: January 28, 2021
    Publication date: September 23, 2021
    Inventors: WEI-TING YEH, YI-FANG HUANG, KAI-WEI CHENG, YU-RUEI LI, WAN-TING LO
  • Patent number: 11032857
    Abstract: A mobile communication device including a Radio Frequency (RF) device and a baseband processor is provided. The RF device performs wireless transmission and reception to and from one or more cells. The baseband processor uses a first subscriber identity to establish a connection with a serving cell via the RF device to perform a first communication procedure, and in response to completing the first communication procedure or the first communication procedure being interrupted by a second communication procedure associated with a second subscriber identity, uses the first subscriber identity to send a measurement report to the serving cell via the RF device. In particular, the measurement report indicates a reported signal quality of the serving cell is poor enough to release the connection.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: June 8, 2021
    Assignee: MEDIATEK INC.
    Inventors: Chih-Yuan Tsai, Mohamed Abdelrazek El-Saidny, Yung-Chun Lin, Tzu-Ting Lo, Tsung-Ming Lee, Chun-Pin Chen
  • Publication number: 20210060918
    Abstract: A method for manufacturing a composite material is provided, including following steps of: (1) providing a thermoplastic prepreg which includes a first fibrous layer pre-impregnated with thermoplastic resin, wherein the first fibrous layer includes at least one layer which has a thickness smaller than or equal to 0.1 min, and at least a portion of the at least one layer includes fibers of parallel; (2) providing a thermosetting prepreg which includes a second fibrous layer pre-impregnated with unsolidified thermosetting resin; (3) combining the thermoplastic prepreg with the thermosetting prepreg by thermoforming to form a non-smooth bonding interface therebetween; (4) cooling the thermoplastic prepreg and the thermosetting prepreg which are combined in the step (3) to form the composite material.
    Type: Application
    Filed: August 28, 2019
    Publication date: March 4, 2021
    Inventors: SHAO-CHEN CHIU, CHANG-TING LO, SHIH-YU HUANG