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).

  • Publication number: 20230117271
    Abstract: Provided are compounds comprising a structure of the following Formula I: where the structure of Formula I can be coordinated to a metal M. Also provided are formulations comprising these compounds. Further provided are OLEDs and related consumer products that utilize these compounds.
    Type: Application
    Filed: July 12, 2022
    Publication date: April 20, 2023
    Applicant: Universal Display Corporation
    Inventors: Hsiao-Fan CHEN, Tongxiang LU, Scott BEERS, Chun LIN
  • Publication number: 20230118611
    Abstract: A compound comprising a metal M and a first ligand LA having a structure of Formula I, is described. In Formula I, each independently represents a single bond or a double bond; each of X1? to X4? is independently C, N, or NR?; at least one of X1 to X4 is NR?; each RA?, R?, R1, R2, and R3 is independently hydrogen or a general substituent; at least one of RA?, R?, R1, R2, and R3 comprises the metal M; when X1 and X2 are both NR?, the B atom of Formula I forms a maximum of one direct bond to a nitrogen atom, and does not form a direct bond to an oxygen atom; and any two adjacent RA, R?, R1, R2, and R3 can be joined or fused to form a ring. Formulations, OLEDs, and consumer products including the compounds are also described.
    Type: Application
    Filed: July 19, 2022
    Publication date: April 20, 2023
    Applicant: Universal Display Corporation
    Inventors: Hsiao-Fan CHEN, Scott BEERS, Morgan C. MACINNIS, Tyler FLEETHAM
  • Publication number: 20230115552
    Abstract: Provided are organometallic compounds that include a ligand LA of that are useful as emitters in OLEDs. Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.
    Type: Application
    Filed: June 16, 2022
    Publication date: April 13, 2023
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Nicholas J. THOMPSON, Morgan C. MACINNIS, Hsiao-Fan CHEN, Noah HORWITZ, Peter WOLOHAN, Neil PALMER, Elena SHEINA, Rasha HAMZE
  • Publication number: 20230115023
    Abstract: The present disclosure provides a method for treating non-alcoholic steatohepatitis and/or non-alcoholic fatty liver disease in a subject in need thereof, the method comprises administering exosome, an exosome pellet, or physiological solution derived from mesenchymal stem cells (MSCs) to the subject.
    Type: Application
    Filed: October 6, 2022
    Publication date: April 13, 2023
    Inventors: Oscar Kuang-Sheng LEE, Chien-Wei LEE, Yu-Fan CHEN, Hao-Hsiang WU
  • Patent number: 11625111
    Abstract: A control method is provided, applied to an electronic device. The electronic device includes a screen and a knob module. The control method includes: receiving a trigger signal to enable the knob module, and displaying an operating interface corresponding to the knob module on the screen according to the trigger signal, where the operating interface includes a plurality of functional regions that is arranged annularly, and the functional regions are configured to display a plurality of function options, where one of the functional regions shows a marked state; switching the functional region corresponding to the marked state according to a first input signal from the knob module; and selecting the functional region corresponding to the marked state according to a second input signal from the knob module.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: April 11, 2023
    Assignee: ASUSTEK COMPUTER INC.
    Inventors: Mu-Chern Fong, Wei-Chuan Chen, Chi-Rong Hsu, Po-Nien Chen, Lan-Hua Huang, Wen Hui Huang, Chi-Ming Huang, Zhong Wei Hong, Siao-Yun Yang, Hsiao Fan Chen, Hsiu-Yu Kao
  • Patent number: 11621024
    Abstract: A calibration device which is configured for calibrating a memory is provided. The calibration device includes an input terminal, a first pull-up circuit, and a first comparator. The input terminal is coupled to an external resistor. The first pull-up circuit is coupled to the input terminal, and configured to receive a power supply voltage. The first pull-up circuit includes a plurality of first pull-up units. The first pull-up units are coupled to each other in parallel. The first comparator is coupled to the input terminal. The first comparator is configured to receive a proportion voltage which is corresponding to the power supply voltage, and output a first control signal to the first pull-up units, such that a resistance of each of the first pull-up units is equal to a resistance of the external resistor.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: April 4, 2023
    Assignees: JIANGSU ADVANCED MEMORY TECHNOLOGY CO., LTD., SILOAM HOLDINGS CO., LTD.
    Inventors: Jui-Jen Wu, Toshio Sunaga, Cho-Fan Chen
  • Patent number: 11613550
    Abstract: A compound comprising a first ligand LA of Formula I or Formula II: wherein A1 and A2 are each independently C or Si; wherein each RA, and RB independently represents mono to the maximum allowable substitution, or no substitution; wherein each X1, X2, and X3 is independently C or N; wherein each R, R1, R2, R3, R4 and RA is independently a hydrogen or a substituent selected from the group consisting of deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, boryl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; wherein LA is complexed to a metal M; wherein M is optionally coordinated to one or more other ligands; wherein the ligand LA is optionally linked with the one or more other ligands to form a tridentate, tetradentate, pentadentate, or hexadentate ligand; and wherein any two substituents are optionally j
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: March 28, 2023
    Assignee: Universal Display Corporation
    Inventors: Scott Beers, Woo-Young So, Hsiao-Fan Chen
  • Patent number: 11610533
    Abstract: A driving circuit includes a light-emitting element, a first transistor, a second transistor, a third transistor, a fourth transistor, a first capacitor and a regulator circuit. The first transistor, the second transistor and the light-emitting element are coupled in series between a first system voltage terminal and a second system voltage terminal. A first terminal of the first transistor is coupled to the first system voltage terminal. The third transistor is electrically coupled between a gate terminal and a second terminal of the first transistor. The fourth transistor is electrically coupled between the gate terminal of the first transistor and the second system voltage terminal. A first terminal of the first capacitor is electrically coupled to the gate terminal of the first transistor. A regulator circuit is electrically coupled to a second terminal of the first capacitor.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: March 21, 2023
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Che-Chia Chang, Yi-Jung Chen, Shang-Jie Wu, Yu-Chieh Kuo, Hsien-Chun Wang, Ming-Hung Chuang, Mei-Yi Li, He-Yi Cheng, Yi-Fan Chen
  • Patent number: 11608418
    Abstract: A method of preparing self-adhesive polyester elastomer composite membrane includes the following steps: mix methyl formate or ethyl acetate with thermoplastic polyester elastomer (TPEE) powder or granules; add a modifier, a photo initiator or a thermal initiator; continue mixing to prepare uniformed mixture; after drying uniformed mixture prepare a polyester elastomer membrane through an injection laminating process and apply pressure sensitive adhesive on one side of the polyester elastomer membrane. Prepared membrane poses good bonding characteristics to textile materials and can be used in production of clothing.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: March 21, 2023
    Assignee: TAIWAN TEXTILE FEDERATION, R.O.C.
    Inventors: Shu-Hui Huang, Sheng-Jen Lin, Yao-Hung Kuo, Jian-Fan Chen, Yun-Chin Kuo, Yu-Chuan Lin
  • Patent number: 11610301
    Abstract: The present disclosure relates to systems and methods for image storage. The methods may include obtaining a first image of a subject. The methods may further include obtaining a second image of the subject. The second image may include scan status information of the subject. The scan status information may be associated with a status of the subject when the first image is acquired. And The methods may also include storing the second image correspondingly with the first image.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: March 21, 2023
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Yang Bu, Fan Chen
  • Patent number: 11611024
    Abstract: A display device includes a substrate and pixels. The substrate has an intermediate region and a peripheral region. Each of the pixels includes sub-pixels. Each of the sub-pixels includes a pad group and a light emitting diode (LED) element. The pad group has a first pad and a second pad. The LED element is electrically connected to the first pad and the second pad. The pixels include standard pixels disposed in the intermediate region and peripheral pixels disposed in the peripheral region. The first pads and the second pads of the pad groups of the sub-pixels of each of the standard pixels are arranged in a first direction. The peripheral pixels include a first peripheral pixel. The first pads and the second pads of the pad groups of the sub-pixels of the first peripheral pixel are arranged in a second direction, and the first direction crosses over the second direction.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: March 21, 2023
    Assignee: Au Optronics Corporation
    Inventors: Shang-Jie Wu, Yu-Chieh Kuo, He-Yi Cheng, Che-Chia Chang, Yi-Jung Chen, Yi-Fan Chen, Yu-Hsun Chiu, Mei-Yi Li
  • Patent number: 11609367
    Abstract: A light source module includes a light guide plate, a light source, a first color conversion film, at least one optical film and an ink coating. The light guide plate has a first light-emitting surface, a second light-emitting surface opposite to the first light-emitting surface, and a light-incident surface connected between the first light-emitting surface and the second light-emitting surface. The light source is disposed beside the light-incident surface. The first color conversion film is disposed beside the first light-emitting surface. The at least one optical film is disposed beside the light guide plate. The ink coating is disposed on a surface edge or an end surface of at least one of the light guide plate, the first color conversion film, and the at least one optical film, and is configured to allow light to pass therethrough. A display device of the invention is further provided.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: March 21, 2023
    Assignee: Coretronic Corporation
    Inventors: Hui-Chuan Chen, Yu-Fan Chen
  • Publication number: 20230083954
    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: Application
    Filed: October 21, 2021
    Publication date: March 16, 2023
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Joseph A. MACOR, Tyler FLEETHAM, Geza SZIGETHY, Jason BROOKS, Hsiao-Fan CHEN, Rasha HAMZE, Mahesh PAUDYAL, Muazzam IDRIS, Douglas WILLIAMS
  • Patent number: 11600221
    Abstract: A display apparatus includes a substrate and pixels disposed on the substrate. Each of the pixels includes sub-pixels. The substrate has an intermediate region and a peripheral region, where the peripheral region is located between an edge of the substrate and the intermediate region. The pixels include standard pixels disposed in the intermediate region and peripheral pixels disposed in the peripheral region. A color displayed by a sub-pixel of a standard pixel and a color displayed by a sub-pixel of a peripheral pixel are the same, and a distance between a second transistor of the sub-pixel of the standard pixel and a pad of the sub-pixel of the standard pixel is not equal to a distance between a second transistor of the sub-pixel of the peripheral pixel and a pad of the sub-pixel of the peripheral pixel.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: March 7, 2023
    Assignee: Au Optronics Corporation
    Inventors: Shang-Jie Wu, Yu-Chieh Kuo, He-Yi Cheng, Che-Chia Chang, Yi-Jung Chen, Yi-Fan Chen, Yu-Hsun Chiu, Mei-Yi Li
  • Publication number: 20230068053
    Abstract: An inverter device includes a converter circuit and a filter. The converter circuit converts a DC input voltage into an AC intermediate voltage based on six control signals, and includes first and second converters. Each of the first and second converters includes three switches, two diodes and a coupled inductor circuit. The switches of the first converter operate respectively based on three of the control signals. The switches of the second converter operate respectively based on the other three of the control signals. The filter filters the AC intermediate voltage to generate an AC output voltage.
    Type: Application
    Filed: January 6, 2022
    Publication date: March 2, 2023
    Inventors: Chien-Hsuan CHANG, Yi-Fan CHEN
  • Publication number: 20230065887
    Abstract: A compound of Formula I, is provided. In Formula I, one of Z1, Z2, and Z3 is N and the remainder are C; each of L1 and L2 is independently selected from a direct bond and a linking group; at least one of R1, R2, RA, RB, RC, RD, and RE comprises a group R* having a structure selected form the group consisting of Formula II, -Q(R3)(R4)a(R5)b, Formula III, and Formula IV, Each R, R?, R?, R1, R2, R3, R4, R5, RA, RB, RC, RD, RE, RF, RG, and RH is independently hydrogen or a General Substituent, with the proviso that group R* is not adamantyl. Formulations, OLEDs, and consumer products containing the compound are also provided.
    Type: Application
    Filed: August 31, 2022
    Publication date: March 2, 2023
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan CHEN, Geza SZIGETHY, Rasha HAMZE, Nicholas J. THOMPSON, Hojae CHOI, Weiye GUAN, Raghupathi NEELARAPU, Charles J. STANTON, Douglas WILLIAMS, Ving Jick LEE
  • Publication number: 20230060692
    Abstract: A method includes: transporting a wafer to an apparatus, the apparatus including: a first chamber configured to receive the wafer and a first gas; a second chamber surrounding the first chamber and configured to receive a second gas; a plurality of gas inlets on a chamber wall of the second chamber; and a plurality of gas vents on the chamber wall of the second chamber; heating the first chamber while keeping a gas pressure difference between the first chamber and the second chamber within a tolerance limit; and cooling the first chamber by exchanging the second gas in the second chamber while keeping the gas pressure difference within the tolerance limit.
    Type: Application
    Filed: August 30, 2021
    Publication date: March 2, 2023
    Inventors: YI-FAN CHEN, SEN-HONG SYUE, HUICHENG CHANG, YEE-CHIA YEO
  • Patent number: 11591356
    Abstract: Provided is an organometallic complex including a ligand LA having a structure represented by one of the following formulas and coordiated to Ir.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: February 28, 2023
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan Chen, Chun Lin, Jerald Feldman, Zhiqiang Ji, Daniel W. Silverstein
  • Patent number: 11587210
    Abstract: In one embodiment, a method includes a computer system accessing a curvilinear image captured using a camera lens, generating multiple rectilinear images from the curvilinear image based at least in part on one or more calibration parameters associated with the camera lens, identifying semantic information in one or more of the rectilinear images by processing each of the multiple rectilinear images using a machine-learning model configured to identify semantic information in rectilinear images, and identifying semantic information in the curvilinear image based on the identified semantic information in the one or more rectilinear images.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: February 21, 2023
    Assignee: Meta Platforms Technologies, LLC
    Inventors: Yu Fan Chen, Kiran Kumar Somasundaram, Steven John Lovegrove, Yujun Shen
  • Patent number: 11587881
    Abstract: A substrate structure is disclosed. The substrate structure includes a carrier, a dielectric layer on the carrier, a patterned organic core layer in the dielectric layer, and a conductive via. The patterned organic core layer defines a passage extending in the dielectric layer towards the carrier. The conductive via extends through the passage towards the carrier without contacting the patterned organic core layer.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: February 21, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Chien-Fan Chen, Yu-Ju Liao, Chu-Jie Yang, Sheng-Hung Shih