Patents by Inventor Fan Chen

Fan 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).

  • Method of forming semiconductor device by driving hydrogen into a dielectric layer from another dielectric layer
    Patent number: 11776814
    Abstract: Embodiment described herein provide a thermal treatment process following a high-pressure anneal process to keep hydrogen at an interface between a channel region and a gate dielectric layer in a field effect transistor while removing hydrogen from the bulk portion of the gate dielectric layer. The thermal treatment process can reduce the amount of threshold voltage shift caused by a high-pressure anneal. The high-pressure anneal and the thermal treatment process may be performed any time after formation of the gate dielectric layer, thus, causing no disruption to the existing process flow.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: October 3, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hongfa Luan, Yi-Fan Chen, Chun-Yen Peng, Cheng-Po Chau, Wen-Yu Ku, Huicheng Chang
  • Organic electroluminescent materials and devices
    Patent number: 11778895
    Abstract: Provided is a compound comprising a structure of wherein the variables are defined herein.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: October 3, 2023
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Tyler Fleetham, Hsiao-Fan Chen
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20230303602
    Abstract: Provided are organometallic compounds comprising an at least two-dentate ligand comprising at least one 5-membered or 6-membered carbocyclic or heterocyclic ring. Further provided are organometallic compounds containing a platinum atom as the central metal atom. Also described are their various uses including as emitters in devices such as organic light emitting diodes and related electronic devices. Also provided are formulations comprising these organometallic compounds containing a platinum atom as the central metal atom. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these organometallic compounds.
    Type: Application
    Filed: March 24, 2023
    Publication date: September 28, 2023
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan CHEN, Alexey Borisovich DYATKIN, Tyler FLEETHAM, Neil PALMER, Henry Carl HERBOL, Sean Michael RYNO, Scott BEERS, Jui-Yi TSAI, Pierre-Luc T. BOUDREAULT, Elena SHEINA, George FITZGERALD, Joseph A. Macor, Rasha HAMZE, Hai T. Le, Thrimurtulu NEETIPALLI
  • Method for reducing charging of semiconductor wafers
    Patent number: 11769662
    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: Grant
    Filed: March 19, 2021
    Date of Patent: September 26, 2023
    Assignee: 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
  • GATE SPACER AND FORMATION METHOD THEREOF
    Publication number: 20230299175
    Abstract: A method of forming a semiconductor device includes forming a sacrificial gate structure over a substrate, depositing a spacer layer on the sacrificial gate structure in a conformal manner, performing a multi-step oxidation process to the spacer layer, etching the spacer layer to form gate sidewall spacers on opposite sidewalls of the sacrificial gate structure, removing the sacrificial gate structure to form a trench between the gate sidewalls spacers, and forming a metal gate structure in the trench.
    Type: Application
    Filed: March 16, 2022
    Publication date: September 21, 2023
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yi-Rui CHEN, Yi-Fan CHEN, Szu-Ying CHEN, Sen-Hong SYUE, Huicheng CHANG, Yee-Chia YEO
  • Organic electroluminescent materials and devices
    Patent number: 11765965
    Abstract: Provided are boron-containing compounds having a structure of Formula I wherein ring A, Z, X1-X3, RA, RB, R1, and R2 are defined herein.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: September 19, 2023
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Tyler Fleetham, Hsiao-Fan Chen
  • SYSTEMS AND METHODS FOR SUBJECT POSITIONING
    Publication number: 20230290053
    Abstract: The present disclosure is related to systems and methods for subject positioning. The method includes generating a reference subject model of a subject to be scanned by a medical device based on feature information of the subject and a scan protocol of the subject. The method includes generating a target subject model by performing one or more rendering operations on the reference subject model based on at least one rendering parameter associated with an image capturing device. The method includes generating a positioning result by integrating the target subject model with image data related to a scan scene of the subject captured by the image capturing device. The method includes positioning the subject based on the positioning result.
    Type: Application
    Filed: May 17, 2023
    Publication date: September 14, 2023
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Yang BU, Fan CHEN
  • REAL-WORLD VIEW DISPLAY METHOD, VIDEO PASS-THROUGH SYSTEM AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM
    Publication number: 20230291982
    Abstract: A real-world view display method applied to a video pass-through system, wherein the video pass-through system includes at least one grayscale camera, a color camera and at least one processor. The real-world view display method includes: by the at least one grayscale camera, capturing at least one grayscale image of a physical environment for generating a grayscale pass-through view corresponding to the physical environment; by the color camera, capturing at least one color image of the physical environment; and by the at least one processor, processing the grayscale pass-through view according to the at least one color image to render a color pass-through view in an immersive content, wherein the color pass-through view is corresponding to the physical environment.
    Type: Application
    Filed: January 5, 2023
    Publication date: September 14, 2023
    Inventor: Wei-Fan CHEN
  • Organic electroluminescent materials and devices
    Patent number: 11758804
    Abstract: Novel metal compounds having a first ligand LA that has the following formula: Formula I useful as emitters in OLED application are disclosed.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: September 12, 2023
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan Chen, Mingjuan Su, Zhiqiang Ji, Jui-Yi Tsai, Jason Brooks, Paul M. Lahti
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20230284516
    Abstract: A compound comprising a first ligand LA of Formula I, is provided. In addition, C1 and C2 are joined to a structure of Formula II, In the first ligand, C1 and C2 are carbon atoms; K is selected from the group consisting of a direct bond, O, S, N(R?), P(R?), B(R?), C(R?)(R?), and Si(R?)(R?); each of Y1 and Y2 is O, S, Se, NR, CR?R?, SiR?R?, GeR?R?, BR?, BR?R?, or PR?; Z is selected from the group consisting of N, CR?, SiR?, and GeR?; moiety B is a monocyclic ring or a fused polycyclic ring structure; each R?, R?, RA, RB, R, R?, and R? is hydrogen or a General Substituent; the first ligand is coordinated to a metal M; and any two of RA, RB, R, R? and R? can be joined or fused to form a ring. Formulations, OLEDs, and consumer products containing the compound are also provided.
    Type: Application
    Filed: February 1, 2023
    Publication date: September 7, 2023
    Applicant: Universal Display Corporation
    Inventors: Alexey Borisovich DYATKIN, Hsiao-Fan CHEN, Jui-Yi TSAI, Zhiqiang JI, Wei-Chun SHIH, Pierre-Luc T. BOUDREAULT
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20230276691
    Abstract: Provided are compounds of Formula Ir(LA)m(LC)n or Pt(LA)(LB), and also provided are OLED devices using those compounds.
    Type: Application
    Filed: August 31, 2022
    Publication date: August 31, 2023
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Suman LAYEK, Ting-Chih WANG, Zhiqiang JI, Hsiao-Fan CHEN
  • ELECTROLUMINESCENT DEVICES
    Publication number: 20230276697
    Abstract: Disclosed is an OLED configuration that although comprises an exciplex that has an emission spectrum that is redder than the emission spectrum of the emitter, the emission from the exciplex is suppressed so that the overall OLED emission spectrum is still dominated by the emission of the emitter.
    Type: Application
    Filed: May 3, 2023
    Publication date: August 31, 2023
    Applicant: Universal Display Corporation
    Inventors: Nicholas J. THOMPSON, Chun LIN, Hsiao-Fan CHEN
  • Data sample label processing method and apparatus
    Patent number: 11741392
    Abstract: Disclosed are a data sample label processing method and apparatus.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: August 29, 2023
    Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.
    Inventors: Fan Chen, Xiang Qi, Desheng Wang, Hanbin Wang, Qilin Guo
  • Organic electroluminescent materials and devices
    Patent number: 11737349
    Abstract: Provided are organometallic compounds. Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: August 22, 2023
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: George Fitzgerald, Joseph A. Macor, Jason Brooks, Hsiao-Fan Chen, Geza Szigethy, Diana Drennan, Neil Palmer, Wei-Chun Shih, Pierre-Luc T. Boudreault, Zhiqiang Ji, Woo-Young So
  • WIDE-BAND GAP SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20230261119
    Abstract: A wide-band gap semiconductor device and a method of manufacturing the same are provided. The wide-band gap semiconductor device of the disclosure includes a substrate, an epitaxial layer, an array of merged PN junction Schottky (MPS) diode, and an edge termination area surrounding the array of MPS diode. The epitaxial layer includes a first plane, a second plane, and trenches between the first plane and the second plane. The array of MPS diode is formed in the first plane of the epitaxial layer. The edge termination area includes a floating ring region having floating rings formed in the second plane of the epitaxial layer, and a transition region between the floating ring region and the array of MPS diode. The transition region includes a PIN diode formed in the plurality of trenches and on the epitaxial layer between the trenches.
    Type: Application
    Filed: February 16, 2022
    Publication date: August 17, 2023
    Applicant: LEAP Semiconductor Corp.
    Inventors: Wei-Fan Chen, Kuo-Chi Tsai
  • Organic electroluminescent materials and devices
    Patent number: 11725022
    Abstract: A compound having the following formula is disclosed. The compound is useful as an emitter in OLED applications.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: August 15, 2023
    Assignee: Universal Display Corporation
    Inventors: Hsiao-Fan Chen, Morgan C. MacInnis, Nicholas J. Thompson, Tyler Fleetham, Jason Brooks
  • BORDETELLA DETECTION ASSAY
    Publication number: 20230235412
    Abstract: Disclosed herein are methods and compositions for detecting Bordetella pertussis and Bordetella parapertussis by detecting the presence of the IS481 and IS1001 genomic insertion sequences, respectively.
    Type: Application
    Filed: November 14, 2022
    Publication date: July 27, 2023
    Inventors: Michelle M. Tabb, Ming-Chou Lee, Lilly I. Kong, Ning Lu, Michael Aye, Fan Chen, Jules Chen
  • Electronically-controlled viewing angle switching device and display device
    Patent number: 11709385
    Abstract: An electronically-controlled viewing angle switching device, including a liquid crystal layer, a first electrode, a second electrode, a plurality of first insulation patterns, and a plurality of second insulation patterns is provided. The first electrode and the second electrode are respectively located at a first side and a second side of the liquid crystal layer. The first insulation patterns are located at the first side of the liquid crystal layer. The second insulation patterns are located at the second side of the liquid crystal layer. Each of the first insulation patterns is at least partially overlapped with the corresponding second insulation pattern. A display device adopting the electronically-controlled viewing angle switching device is also provided. The electronically-controlled viewing angle switching device and the display device provide a good anti-peed effect from a side viewing angle.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: July 25, 2023
    Assignee: Coretronic Corporation
    Inventors: Chung-Yang Fang, Ping-Yen Chen, Yang-Ching Lin, Jen-Wei Yu, Yu-Fan Chen
  • Organic electroluminescent materials and devices
    Patent number: 11708355
    Abstract: Provided are novel organic molecules containing fused indole and benzimidazole moieties, or their boron containing analogs. Also provided are OLEDs and related consumer products that utilize these compounds containing the fused indole and benzimidazole moieties.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: July 25, 2023
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Tyler Fleetham, Peter Wolohan, Hsiao-Fan Chen
  • Candle warmer lamp
    Patent number: D995826
    Type: Grant
    Filed: February 15, 2023
    Date of Patent: August 15, 2023
    Inventor: Fan Chen