Patents by Inventor Cheng-Chih Chen

Cheng-Chih 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: 11979980
    Abstract: A first and second patterned circuit layer are formed on a first surface and a second surface of a base material. A first adhesive layer is formed on the first patterned circuit layer. A portion of the first surface is exposed by the first patterned circuit layer. The metal reflection layer covers the first insulation layer and a reflectance thereof is greater than or equal to 85%, there is no conductive material between the first patterned circuit layer and the metal reflection layer, and the first adhesive layer is disposed between the first patterned circuit layer and the first insulation layer. A transparent adhesive layer and a protection layer are formed on the metal reflection layer. The transparent adhesive layer is disposed between the metal reflection layer and the protection layer. The protection layer comprises a transparent polymer. The light transmittance is greater than or equal to 80%.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: May 7, 2024
    Assignee: UNIFLEX Technology Inc.
    Inventors: Cheng-I Tu, Ying-Hsing Chen, Meng-Huan Chia, Hsin-Ching Su, Yi-Chun Liu, Cheng-Chung Lai, Yuan-Chih Lee
  • Publication number: 20240139301
    Abstract: The disclosure provides a method of active immunotherapy for a cancer patient, comprising administering vaccines against Globo series antigens (i.e., Globo H, SSEA-3 and SSEA-4). Specifically, the method comprises administering Globo H-CRM197 (OBI-833/821) in patients with cancer. The disclosure also provides a method of selecting a cancer patient who is suitable as treatment candidate for immunotherapy. Exemplary immune response can be characterized by reduction of the severity of disease, including but not limited to, prevention of disease, delay in onset of disease, decreased severity of symptoms, decreased morbidity and delayed mortality.
    Type: Application
    Filed: November 19, 2021
    Publication date: May 2, 2024
    Inventors: Ming-Tain LAI, Cheng-Der Tony YU, I-Ju CHEN, Wei-Han LEE, Chueh-Hao YANG, Chun-Yen TSAO, Chang-Lin HSIEH, Chien-Chih OU, Chen-En TSAI
  • Patent number: 11968869
    Abstract: An electronic device includes a flexible substrate and a conductive wire. The conductive wire is disposed on the flexible substrate and includes a metal portion and a plurality of openings disposed in the metal portion. The metal portion includes a plurality of extending portions and a plurality of joint portions, and each of the openings is surrounded by two of the plurality of extending portions and two of the plurality of joint portions. A ratio of a sum of widths of the plurality of extending portions to a sum of widths of the plurality of joint portions is in a range from 0.8 to 1.2.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: April 23, 2024
    Assignee: InnoLux Corporation
    Inventors: Ya-Wen Lin, Chien-Chih Chen, Yen-Hsi Tu, Cheng-Wei Chang, Shu-Hui Yang
  • Patent number: 11937932
    Abstract: An acute kidney injury predicting system and a method thereof are proposed. A processor reads the data to be tested, the detection data, the machine learning algorithm and the risk probability comparison table from a main memory. The processor trains the detection data according to the machine learning algorithm to generate an acute kidney injury prediction model, and inputs the data to be tested into the acute kidney injury prediction model to generate an acute kidney injury characteristic risk probability and a data sequence table. The data sequence table lists the data to be tested in sequence according to a proportion of each of the data to be tested in the acute kidney injury characteristics. The processor selects one of the medical treatment data from the risk probability comparison table according to the acute kidney injury characteristic risk probability.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: March 26, 2024
    Assignees: TAICHUNG VETERANS GENERAL HOSPITAL, TUNGHAI UNIVERSITY
    Inventors: Chieh-Liang Wu, Chun-Te Huang, Cheng-Hsu Chen, Tsai-Jung Wang, Kai-Chih Pai, Chun-Ming Lai, Min-Shian Wang, Ruey-Kai Sheu, Lun-Chi Chen, Yan-Nan Lin, Chien-Lun Liao, Ta-Chun Hung, Chien-Chung Huang, Chia-Tien Hsu, Shang-Feng Tsai
  • Patent number: 11935795
    Abstract: Disclosed is a method for forming a crystalline protective polysilicon layer which does not create defective voids during subsequent processes so as to provide effective protection to devices underneath. In one embodiment, a method for forming a semiconductor device, includes: depositing a protective coating on a first polysilicon layer; forming an epitaxial layer on the protective coating; and depositing a second polysilicon layer over the epitaxial layer, wherein the protective coating comprises a third polysilicon layer, wherein the third polysilicon layer is deposited at a first temperature in a range of 600-700 degree Celsius, and wherein the third polysilicon layer in the protect coating is configured to protect the first polysilicon layer when the second polysilicon layer is etched.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: March 19, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Cheng-Hung Wang, Tsung-Lin Lee, Wen-Chih Chiang, Kuan-Jung Chen
  • Patent number: 11937370
    Abstract: A base material is provided. A first patterned circuit layer and a second patterned circuit layer are formed on a first surface and a second surface of the base material. A first insulation layer and a metal reflection layer are provided on the first patterned circuit layer and a portion of the first surface exposed by the first patterned circuit layer, wherein the metal reflection layer covers the first insulation layer, and a reflectance of the metal reflection layer is substantially greater than or equal to 85%, there is no conductive material between the first patterned circuit layer and the metal reflection layer. A first ink layer is formed on the first insulation layer before the metal reflection layer is formed.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: March 19, 2024
    Assignee: UNIFLEX Technology Inc.
    Inventors: Cheng-I Tu, Ying-Hsing Chen, Meng-Huan Chia, Hsin-Ching Su, Yi-Chun Liu, Cheng-Chung Lai, Yuan-Chih Lee
  • Publication number: 20230198567
    Abstract: Example implementations relate to transceiver modification based on data sizes and signal strengths. In some examples, an electronic device can include a transceiver, the transceiver including a first transceiver circuit including a first transmitter and a first receiver and a second transceiver circuit including a second transmitter and a second receiver, and a processor, where the processor is to determine a data size of data to be transmitted to a host device, determine a signal strength of the first receiver and a signal strength of the second receiver with a host device, and modify the transceiver based on the data size and the signal strength of the first receiver and the signal strength of the second receiver.
    Type: Application
    Filed: December 16, 2021
    Publication date: June 22, 2023
    Inventors: Chih-Hsin Lee, Cheng-Chih Chen, Haohsuan Ting
  • Patent number: 11039403
    Abstract: In an example, an electronic device includes a first antenna and a second antenna. The electronic device may further include a power modulator to determine a simultaneous operation of the first antenna and the second antenna. The power modulator may monitor a first signal parameter of the first antenna and a second signal parameter of the second antenna. Upon monitoring signal parameters of respective antenna, the power modulator may dynamically regulate a first transmission power of the first antenna and a second transmission power of the second antenna based on the first signal parameter, the second signal parameter, and a threshold transmission value.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: June 15, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Cheng Chih Chen, Min Hsu Chuang, Chih Hung Chien
  • Publication number: 20200374816
    Abstract: In an example, an electronic device includes a first antenna and a second antenna. The electronic device may further include a power modulator to determine a simultaneous operation of the first antenna and the second antenna. The power modulator may monitor a first signal parameter of the first antenna and a second signal parameter of the second antenna. Upon monitoring signal parameters of respective antenna, the power modulator may dynamically regulate a first transmission power of the first antenna and a second transmission power of the second antenna based on the first signal parameter, the second signal parameter, and a threshold transmission value.
    Type: Application
    Filed: February 14, 2018
    Publication date: November 26, 2020
    Inventors: CHENG CHIH CHEN, MIN HSU CHUANG, CHIH HUNG CHIEN
  • Patent number: 10842269
    Abstract: An electric sofa power supply system includes a power supply unit, a USB female connector having a trigger signal. When the trigger signal pin of the USB female connector is electrically connected with a mating USB male connector of an external electric device, the control unit controls the power supply unit to provide power to the USB female connector. When the USB female connector is electrically disconnected from the mating USB male connector of the external electric device, the control unit cuts off the power supply of the power supply unit to the USB female connector, achieving zero power consumption, energy saving and environmental protection, and enhancing the safety of using the power supply system. The electric sofa power supply system does not need to add a switch to the electric sofa to control the power supply of the USB female connector, which greatly increases the aesthetics and practicability.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: November 24, 2020
    Assignee: MOTECK ELECTRIC CORP.
    Inventor: Cheng-Chih Chen
  • Publication number: 20200194890
    Abstract: The present subject matter describes antennas in electronic devices. Sn an example implementation, an electronic device includes a first antenna coupled to a high band Wireless Wide Area Network (WWAN) main signal processor, where the first antenna is to transceive high band WWAN signals and a second antenna coupled to a Global Positioning System (GPS) signal processor and a first Wireless Local Area Network (WLAN) signal processor, where the second antenna is to transceive GPS signals and WLAN signals.
    Type: Application
    Filed: October 18, 2017
    Publication date: June 18, 2020
    Inventors: Kuan-Jung Hung, Cheng Chih Chen
  • Publication number: 20200146451
    Abstract: An electric sofa power supply system includes a power supply unit, a USB female connector having a trigger signal. When the trigger signal pin of the USB female connector is electrically connected with a mating USB male connector of an external electric device, the control unit controls the power supply unit to provide power to the USB female connector. When the USB female connector is electrically disconnected from the mating USB male connector of the external electric device, the control unit cuts off the power supply of the power supply unit to the USB female connector, achieving zero power consumption, energy saving and environmental protection, and enhancing the safety of using the power supply system. The electric sofa power supply system does not need to add a switch to the electric sofa to control the power supply of the USB female connector, which greatly increases the aesthetics and practicability.
    Type: Application
    Filed: September 23, 2019
    Publication date: May 14, 2020
    Inventor: Cheng-Chih CHEN
  • Patent number: 7991311
    Abstract: The present invention provides a method and apparatus for forming an image. A controller manages a charger and a developing bias voltage to increase an absolute value of the charging voltage to an image-bearing member and an absolute value of a developing bias voltage to a developer-bearing member to predetermined values in a plurality of steps. The controller controls the developing bias voltage applied to the developer-bearing member; wherein the following relation holds in each of the plurality of steps: |VD|>|Vi|, where VD represents a developing bias voltage applied to the developer-bearing member and Vi represents a charged potential of the image-bearing member. This invention is especially useful for mono-component development using DC voltage as a development driving mechanism.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: August 2, 2011
    Assignee: Aetas Technology Incorporated
    Inventors: Eric Chun-Wei Shih, Bruce Cheng-Chih Chen, Dianne Tan-Feng Tsai
  • Publication number: 20080170883
    Abstract: A developing method improves the printed image quality of an image-forming device by removing surplus charge potential to make the surface potential of a photoreceptor charged during first and second charging steps be the same for next developing, or by inputting different voltages to the developing units. An image-forming device is also disclosed.
    Type: Application
    Filed: January 15, 2007
    Publication date: July 17, 2008
    Applicant: AETAS TECHNOLOGY, INCORPORATED
    Inventors: Cheng-Chih Chen, Hui-Chun Lee, Yen-Liang Meng
  • Publication number: 20080101808
    Abstract: The present invention provides a method and apparatus for forming an image. A controller manages a charger and a developing bias voltage to increase an absolute value of the charging voltage to an image-bearing member and an absolute value of a developing bias voltage to a developer-bearing member to predetermined values in a plurality of steps. The controller controls the developing bias voltage applied to the developer-bearing member; wherein the following relation holds in each of the plurality of steps: |VD|>|Vi|, where VD represents a developing bias voltage applied to the developer-bearing member and Vi represents a charged potential of the image-bearing member. This invention is especially useful for mono-component development using DC voltage as a development driving mechanism.
    Type: Application
    Filed: October 26, 2006
    Publication date: May 1, 2008
    Inventors: Eric Chun-Wei Shih, Bruce Cheng-Chih Chen, Dianne Tan-Feng Tsai
  • Patent number: 6427393
    Abstract: A structural steel seismic-resistant beam-to-column connection is provided with a pair of rib plates installed symmetrically above and below the connection. The rib plates are perpendicularly to an upper and a lower beam flange and disposed at positions corresponding to the center of the beam web. The rib has a variable cross section at its front end and a relatively lower lengthened section at its rear end. Through the use of the rib plate, the stress concentration at those fan type weld access holes of the beam web as well as the junction of the full penetration weld between the beam flange and column flange can be alleviated, and the plastic hinge can be limited to the beam at a specified portion and can develop excellent plastic rotation capacity in the case of a severe earthquake.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: August 6, 2002
    Assignee: Sinotech Engineering Consultants, Inc.
    Inventors: Cheng-Chih Chen, Ting Fu Wang
  • Publication number: 20020100229
    Abstract: A structural steel seismic-resistant beam-to-column connection is provided with a pair of rib plates installed symmetrically above and below the connection. The rib plates are perpendicularly to an upper and a lower beam flange and disposed at positions corresponding to the center of the beam web. The rib has a variable cross section at its front end and a relatively lower lengthened section at its rear end. Through the use of the rib plate, the stress concentration at those fan type weld access holes of the beam web as well as the junction of the full penetration weld between the beam flange and column flange can be alleviated, and the plastic hinge can be limited to the beam at a specified portion and can develop excellent plastic rotation capacity in the case of a severe earthquake.
    Type: Application
    Filed: January 26, 2001
    Publication date: August 1, 2002
    Applicant: Siontech Engineering consultants, Inc.
    Inventors: Cheng-Chih Chen, Ting Fu Wang