Patents by Inventor Wei-Ji Chen

Wei-Ji 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: 20240076307
    Abstract: Provided are compounds of Formula Ir(LA)x(LC)y wherein: ligand LA has Formula I? ?and ligand LC has Formula II?
    Type: Application
    Filed: October 10, 2023
    Publication date: March 7, 2024
    Applicant: Universal Display Corporation
    Inventors: Wei-Chun SHIH, Zhiqiang JI, Pierre-Luc T. BOUDREAULT, Hsiao-Fan CHEN, Tongxiang LU
  • Patent number: 11923392
    Abstract: The present disclosure relates to an integrated chip. The integrated chip includes an image sensing element disposed within a substrate. A gate structure is disposed along a front-side of the substrate. A back-side of the substrate includes one or more first angled surfaces defining a central diffuser disposed over the image sensing element. The back-side of the substrate further includes second angled surfaces defining a plurality of peripheral diffusers laterally surrounding the central diffuser. The plurality of peripheral diffusers are a smaller size than the central diffuser.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: March 5, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Keng-Yu Chou, Chun-Hao Chuang, Jen-Cheng Liu, Kazuaki Hashimoto, Ming-En Chen, Shyh-Fann Ting, Shuang-Ji Tsai, Wei-Chieh Chiang
  • Publication number: 20240074301
    Abstract: Provided are compounds comprising ligands LA that are ligands of Pt and Ir complexes for OLED applications. Also provided are formulations comprising these compounds comprising ligands LA that are ligands of Pt and Ir complexes for OLED applications. Further provided are OLEDs and related consumer products that utilize these compounds comprising ligands LA that are ligands of Pt and Ir complexes for OLED applications.
    Type: Application
    Filed: October 5, 2023
    Publication date: February 29, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Wystan Neil PALMER, Wei-Chun SHIH, George FITZGERALD, Joseph A. MACOR, Rasha HAMZE, Pierre-Luc T. BOUDREAULT, Geza SZIGETHY, Zhiqiang JI, Derek Ian WOZNIAK, Hsiao-Fan CHEN
  • Publication number: 20220190475
    Abstract: A frequency reconfigurable phased array system comprises a signal generator outputting a power signal with an adjustable frequency, a plurality of radio frequency (RF) modules receiving the power signal, a control module generating excitation mode parameter sets and material processing event sets, a first database storing the excitation mode parameter sets, and a second database storing the material processing event sets. The control module generates a material processing schedule by selecting one of the material processing event sets based on a material recipe, an average power, and a total time of a material, and controls a signal frequency of the signal generator according to the material processing schedule and the excitation mode parameter sets, and a RF phase and a RF power of each of the RF modules, to have the RF modules generating a power signal.
    Type: Application
    Filed: December 28, 2020
    Publication date: June 16, 2022
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Joseph Poujiong WANG, Chia Ching HUANG, Wei-Ji CHEN, Yueh-Lin TSAI
  • Publication number: 20220159797
    Abstract: A microwave heating method includes following steps: setting multiple microwave heating modes and their corresponding arrangements of resonator; selecting one of the microwave heating modes according to a heating condition; and, disposing an object to be heated and at least one resonator into a heating chamber, and providing a microwave signal to heat the object to heated, wherein a resonance frequency of the at least one resonator is corresponding to a frequency of the microwave signal, and the at least one resonator is arranged in the arrangement corresponding to the selected microwave heating mode. A microwave heating device suitable for the above microwave heating method is also proposed.
    Type: Application
    Filed: December 24, 2020
    Publication date: May 19, 2022
    Applicant: Industrial Technology Research Institute
    Inventors: Chia-Ching Huang, Yueh-Lin Tsai, Wei-Ji Chen, Joseph Poujiong Wang
  • Patent number: 9473821
    Abstract: In one aspect of the invention, a TV includes a TV service module, a user service module, a media service module, a system service module, and a user interface (UI) view service module. The TV service module is adapted for providing a standard interface. The user service module is adapted for managing users of a cloud platform to which the TV belongs. The media service module is adapted for collecting resources. The system service module is adapted for forwarding an instruction corresponding to a broadcast sent by a remote control to a corresponding module. The UI view service module is adapted for analyzing a component invoking instruction sent by another module in the TV, and selecting an invoked component according to data carried in the component invoking instruction. Embodiments of the invention can reduce operations of a user and improves the user experience.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: October 18, 2016
    Assignee: SHENZHEN SKYWORTH—RGB ELECTRONICS CO. LTD.
    Inventors: Zhi-Guo Wang, Xian-Hui Zeng, Wei-Ji Chen
  • Patent number: 9077084
    Abstract: A multi-band multi-antenna system and a communication device thereof are provided. The multi-band multi-antenna system includes at least one ground, two antenna units, a coupling conductor line and a grounding conductor line. Both of the two antenna units have at least one conductor portion, a low-pass filtering portion and an extending conductor portion. Each antenna unit generates at least one higher and lower operating bands. The low-pass filtering portion is electrically coupled between the conductor portion and the extending conductor portion, and effectively decreases dependent relationship between the higher and lower operating bands. The coupling conductor line is disposed nearby the two antenna units and has a first coupling portion and a second coupling portion. The grounding conductor line is disposed between the two antenna units and connected to the ground.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: July 7, 2015
    Assignee: Industrial Technology Research Institute
    Inventors: Wei-Yu Li, Wei-Ji Chen, Chun-Yih Wu
  • Publication number: 20140313089
    Abstract: A multi-antenna system including a substrate, a ground element, a first antenna element, a second antenna element and a decoupling element is provided. The ground element is disposed on a first surface of the substrate, and the decoupling element is disposed on a second surface of the substrate. Ground portions of the two antenna elements and a first connection terminal of the decoupling element are electrically connected to the ground element. The decoupling element is spaced a first decoupling distance from a part of the first ground portion, and the decoupling element is spaced a second decoupling distance from a part of the second ground portion. A phase difference relative to the two antenna elements is generated by the decoupling element, the first decoupling distance and the second decoupling distance so as to eliminate interference energy between the two antenna elements.
    Type: Application
    Filed: July 2, 2013
    Publication date: October 23, 2014
    Inventors: Chun-Yih Wu, Wei-Ji Chen, Chin-Hung Wang
  • Patent number: 8854273
    Abstract: An antenna and a communication device thereof are provided. The antenna includes at least one ground and at least one radiating portion. The ground is disposed on a dielectric substrate, and the radiating portion includes at least one signal source and at least one closed conductor loop. The closed conductor loop has a first coupling conductor portion and a second coupling conductor portion, and the closed conductor loop has a plurality of bending portions to form a three-dimensional structure, and a first coupling gap is formed between the first and the second coupling conductor portions. The closed conductor loop further has a feeding portion and a short-circuit portion to form a second coupling gap between them. The feeding portion is electrically connected or coupled to the at least one signal source, and the short-circuit portion is electrically connected or coupled to the ground.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: October 7, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Wei-Yu Li, Wei-Ji Chen
  • Publication number: 20140173656
    Abstract: In one aspect of the invention, a TV includes a TV service module, a user service module, a media service module, a system service module, and a user interface (UI) view service module. The TV service module is adapted for providing a standard interface. The user service module is adapted for managing users of a cloud platform to which the TV belongs. The media service module is adapted for collecting resources. The system service module is adapted for forwarding an instruction corresponding to a broadcast sent by a remote control to a corresponding module. The UI view service module is adapted for analyzing a component invoking instruction sent by another module in the TV, and selecting an invoked component according to data carried in the component invoking instruction. Embodiments of the invention can reduce operations of a user and improves the user experience.
    Type: Application
    Filed: October 30, 2013
    Publication date: June 19, 2014
    Applicant: Shenzhen Skyworth-RGB Electronics Co., Ltd.
    Inventors: Zhi-Guo Wang, Xian-Hui Zeng, Wei-Ji Chen
  • Patent number: 8749717
    Abstract: The invention provides method and apparatus and remote control for annular-selector based television interaction. The method includes receiving rotation information of an annular selector sent by a remote control provided with the annular selector; obtaining a rotational displacement of a menu or cursor according to the rotation information; redrawing the menu or cursor on a display interface according to the rotational displacement, so as to control the menu or cursor to rotate according to the rotational displacement; and receiving a confirmation signal sent by the remote control, and selecting an option, corresponding to a position where the cursor is, on the menu. For operational designs of the annular selector, a menu interface is presented in an annular manner, and annularly rotational animations is adopted, so that an action of the user match a corresponding display on the television, thereby improving a human-computer interaction experiences.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: June 10, 2014
    Assignee: Shenzhen Skyworth-RGB Electronics Co. Ltd.
    Inventors: Zhi-Guo Wang, Si-Hua Huang, Rong Shen, Wei-Long Lv, Wei-Ji Chen, Na Qi, Feng-An Zhou, Wei Xiong, Ni He
  • Publication number: 20140043542
    Abstract: The invention provides method and apparatus and remote control for annular-selector based television interaction. The method includes receiving rotation information of an annular selector sent by a remote control provided with the annular selector; obtaining a rotational displacement of a menu or cursor according to the rotation information; redrawing the menu or cursor on a display interface according to the rotational displacement, so as to control the menu or cursor to rotate according to the rotational displacement; and receiving a confirmation signal sent by the remote control, and selecting an option, corresponding to a position where the cursor is, on the menu. For operational designs of the annular selector, a menu interface is presented in an annular manner, and annularly rotational animations is adopted, so that an action of the user match a corresponding display on the television, thereby improving a human-computer interaction experiences.
    Type: Application
    Filed: July 31, 2013
    Publication date: February 13, 2014
    Applicant: SHENZHEN SKYWORTH-RGB ELECTRONICS CO. LTD.
    Inventors: Zhi-Guo Wang, Si-Hua Huang, Rong Shen, Wei-Long Lv, Wei-Ji Chen, Na Qi, Feng-An Zhou, Wei Xiong, Ni He
  • Publication number: 20130257674
    Abstract: A multi-band multi-antenna system and a communication device thereof are provided. The multi-band multi-antenna system includes at least one ground, two antenna units, a coupling conductor line and a grounding conductor line. Both of the two antenna units have at least one conductor portion, a low-pass filtering portion and an extending conductor portion. Each antenna unit generates at least one higher and lower operating bands. The low-pass filtering portion is electrically coupled between the conductor portion and the extending conductor portion, and effectively decreases dependent relationship between the higher and lower operating bands. The coupling conductor line is disposed nearby the two antenna units and has a first coupling portion and a second coupling portion. The grounding conductor line is disposed between the two antenna units and connected to the ground.
    Type: Application
    Filed: June 21, 2012
    Publication date: October 3, 2013
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Yu Li, Wei-Ji Chen, Chun-Yih Wu
  • Publication number: 20130002501
    Abstract: An antenna and a communication device thereof are provided. The antenna includes at least one ground and at least one radiating portion. The ground is disposed on a dielectric substrate, and the radiating portion includes at least one signal source and at least one closed conductor loop. The closed conductor loop has a first coupling conductor portion and a second coupling conductor portion, and the closed conductor loop has a plurality of bending portions to form a three-dimensional structure, and a first coupling gap is formed between the first and the second coupling conductor portions. The closed conductor loop further has a feeding portion and a short-circuit portion to form a second coupling gap between them. The feeding portion is electrically connected or coupled to the at least one signal source, and the short-circuit portion is electrically connected or coupled to the ground.
    Type: Application
    Filed: May 15, 2012
    Publication date: January 3, 2013
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Yu Li, Wei-Ji Chen
  • Publication number: 20110042233
    Abstract: A permeable electrochemical reactive biobarrier used to prohibit the diffusion of groundwater contaminated by organic compounds is disclosed. The permeable electrochemical reactive biobarrier includes at least a conductive fiber layer and at least a cathode. The conductive fiber layer is applied with a proper voltage, and the cathode is disposed at one side of the conductive fiber layer. Herein, the conductive fiber layer can be used as the electron acceptor for respiration occurred by local soil microorganisms, which grow on the surface of the conductive fiber layer. Accordingly, the biodegradation of organic compounds can be continued without additional oxidants.
    Type: Application
    Filed: August 20, 2010
    Publication date: February 24, 2011
    Inventors: Yung-Fu Wang, Wei-Ji Chen, Hsu-Wen Hung, Po-Tseng Pan, Sheng-Shung Cheng