Patents by Inventor Jen Yen

Jen Yen 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: 12261594
    Abstract: Embodiments relate to a cascode diode circuit. The cascode diode circuit comprises a normally on transistor, a low voltage diode and a high voltage diode. The normally on transistor has a gate, a drain, and a source. The low voltage diode has a cathode connected to the source of the normally on transistor and an anode connected to the gate of the normally on transistor. The high voltage diode has a cathode connected to a node between the normally on transistor and the low voltage diode, and an anode connected the drain of the normally on transistor.
    Type: Grant
    Filed: June 21, 2023
    Date of Patent: March 25, 2025
    Assignee: FAST SIC SEMICONDUCTOR INCORPORATED
    Inventors: Fu-Jen Hsu, Cheng-Tyng Yen, Hsiang-Ting Hung
  • Patent number: 12237398
    Abstract: A method for fabricating semiconductor device includes the steps of: forming a gate structure on a substrate; forming a first spacer adjacent to the gate structure, wherein the first spacer comprises silicon carbon nitride (SiCN); forming a second spacer adjacent to the first spacer, wherein the second spacer comprises silicon oxycarbonitride (SiOCN); and forming a source/drain region adjacent to two sides of the second spacer.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: February 25, 2025
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chia-Ming Kuo, Po-Jen Chuang, Yu-Ren Wang, Ying-Wei Yen, Fu-Jung Chuang, Ya-Yin Hsiao, Nan-Yuan Huang
  • Publication number: 20250054943
    Abstract: In an embodiment, a Li-ion battery cell comprises an anode electrode with an electrode coating that (1) comprises Si-comprising active material particles, (2) exhibits an areal capacity loading in the range of about 3 mAh/cm2 to about 12 mAh/cm2, (3) exhibits a volumetric capacity in the range from about 600 mAh/cc to about 1800 mAh/cc in a charged state of the cell, (4) comprises conductive additive material particles, and (5) comprises a polymer binder that is configured to bind the Si-comprising active material particles and the conductive additive material particles together to stabilize the anode electrode against volume expansion during the one or more charge-discharge cycles of the battery cell while maintaining the electrical connection between the metal current collector and the Si-comprising active material particles.
    Type: Application
    Filed: October 28, 2024
    Publication date: February 13, 2025
    Inventors: Gleb YUSHIN, Laura GERBER, Adam KAJDOS, Justin YEN, Justin DOANE, Jens STEIGER
  • Publication number: 20250043136
    Abstract: A novel rheology modifier which comprises a quaternary ammonium containing polyamide for use in aqueous paint, and that can provide excellent pigment suspension and rheological properties to the aqueous based coating without being affected by pH fluctuation.
    Type: Application
    Filed: July 24, 2023
    Publication date: February 6, 2025
    Applicant: ELEMENTIS SPECIALTIES, INC.
    Inventors: Chun-Hung Yen, Wei-Jen Huang, Ming-Jhe Li, Yu-Lun Hung, Hou-Jen Yen, Yu-Yen Lu, Yu-Zhe Su, Hung-Yi Lin
  • Patent number: 12218419
    Abstract: An antenna module, comprising: a first antenna device, which is an AiM (Antenna in Module) and comprises at least one first antenna; a first FPC (flexible printed circuit), coupled to an outer surface of the first antenna device via a conductive structure; and at least one second antenna device, coupled to the first FPC, comprising at least one second antenna. By this way, an antenna module which can change directions of antennas via simplified structures is provided. Further, an antenna system applying the antenna module is also provided.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: February 4, 2025
    Assignee: MEDIATEK INC.
    Inventors: Chia-Yen Wei, Jen-Chun Wen
  • Publication number: 20250039646
    Abstract: An internal radio wave transmission system of building includes a base layer and a transmission layer, with a radio wave transmission channel between the two layers. The radio wave transmission system in a building includes a signal transceiver device, a first reflective plate and a second reflective plate. The signal transceiver device is connected with a telecommunication room, and the signal transceiver device emits and receives radio wave signals. The first reflective plate is disposed in the channel and corresponds to positions of the base layer and the signal transceiver device to receive and guide the radio wave signals. The second reflective plate is disposed in the channel and corresponds to a position of the transmission layer to receive and guide the radio wave signals to terminal equipment located in the transmission layer. The invention ensures the effective transmission of the radio wave signals inside the building.
    Type: Application
    Filed: June 20, 2024
    Publication date: January 30, 2025
    Inventors: TZUU-YAW LU, HERMAN CHUNGHWA RAO, Chun-Chieh KUO, Hua-Pei CHIANG, CHYI-DAR JANG, TSUNG-JEN WANG, CHI-HUNG LIN, WEI-DI HWANG, FANG-CHI YEN, CHIEN-LI HOU
  • Publication number: 20240298266
    Abstract: A communication device includes a determination module for determining a first traffic threshold and a second traffic threshold, wherein the first traffic threshold is greater than the second traffic threshold; a comparison module, coupled to the determination module, for comparing a current traffic, the first traffic threshold and the second traffic threshold to generate a comparison result; and an adjustment module, coupled to the comparison module, for adjusting a first bus bandwidth to a second bus bandwidth according to the comparison result.
    Type: Application
    Filed: February 19, 2024
    Publication date: September 5, 2024
    Applicant: Realtek Semiconductor Corp.
    Inventor: Ying-Jen Yen
  • Publication number: 20230075314
    Abstract: The present disclosure provides compositions and methods for the preparation, manufacture and therapeutic use of viral vectors, such as adeno-associated virus (AAV) particles having viral genomes encoding one or more antibodies or antibody fragments or antibody-like polypeptides, for the prevention and/or treatment of diseases and/or disorders.
    Type: Application
    Filed: April 29, 2020
    Publication date: March 9, 2023
    Inventors: Jinzhao Hou, Yanqun Shu, Todd Carter, Dinah Wen-Yee Sah, Po-Jen Yen, Donna T. Ward, Johanna L. Crimins
  • Patent number: 10818208
    Abstract: A source driver includes a first output pad, a second output pad, a first charge-sharing path, a second charge-sharing path, a first charge-sharing switch, a second charge-sharing switch and a test circuit. A first terminal and a second terminal of the first charge-sharing switch are respectively coupled to the first output pad and the first charge-sharing path. A first terminal and a second terminal of the second charge-sharing switch are respectively coupled to the second output pad and the second charge-sharing path. The test circuit is coupled to the first charge-sharing path and the second charge-sharing path. The test circuit performs a test for the first output pad and the second output pad via the first charge-sharing path, the second charge-sharing path, the first charge-sharing switch and the second charge-sharing switch in a test period.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: October 27, 2020
    Assignee: Novatek Microelectronics Corp.
    Inventor: Yu-Jen Yen
  • Publication number: 20200333817
    Abstract: An output stage circuit of a voltage regulator includes a first output transistor, a first voltage generator and a first stack transistor. The first stack transistor is coupled between the first output transistor and an output terminal of the voltage regulator, and includes a first terminal, a second terminal and a third terminal. The first terminal is coupled to the output terminal of the voltage regulator. The second terminal is coupled to the first output transistor. The third terminal is coupled to the first voltage generator.
    Type: Application
    Filed: April 16, 2019
    Publication date: October 22, 2020
    Inventors: Chung-Jui Wu, Yu-Jen Yen
  • Patent number: 10795392
    Abstract: An output stage circuit of a voltage regulator includes a first output transistor, a first voltage generator and a first stack transistor. The first stack transistor is coupled between the first output transistor and an output terminal of the voltage regulator, and includes a first terminal, a second terminal and a third terminal. The first terminal is coupled to the output terminal of the voltage regulator. The second terminal is coupled to the first output transistor. The third terminal is coupled to the first voltage generator.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: October 6, 2020
    Assignee: NOVATEK Microelectronics Corp.
    Inventors: Chung-Jui Wu, Yu-Jen Yen
  • Publication number: 20200090563
    Abstract: A source driver includes a first output pad, a second output pad, a first charge-sharing path, a second charge-sharing path, a first charge-sharing switch, a second charge-sharing switch and a test circuit. A first terminal and a second terminal of the first charge-sharing switch are respectively coupled to the first output pad and the first charge-sharing path. A first terminal and a second terminal of the second charge-sharing switch are respectively coupled to the second output pad and the second charge-sharing path. The test circuit is coupled to the first charge-sharing path and the second charge-sharing path. The test circuit performs a test for the first output pad and the second output pad via the first charge-sharing path, the second charge-sharing path, the first charge-sharing switch and the second charge-sharing switch in a test period.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 19, 2020
    Applicant: Novatek Microelectronics Corp.
    Inventor: Yu-Jen Yen
  • Patent number: 10520363
    Abstract: A Raman detecting chip for thin layer chromatography and a method for separating and detecting an analyte are provided. The Raman detecting chip for thin layer chromatography includes a silicon substrate. The silicon substrate includes a first portion, a second portion and a plurality of silicon nanowires disposed on the first portion, wherein each silicon nanowire has a top surface and a sidewall. A metal layer covers the top surface and at least a part of the sidewall of the silicon nanowire, wherein the silicon nanowire has a length L from 5 ?m to 15 ?m. The ratio between the length L1 of the side wall covered by the metal layer and the length L of the silicon nanowire is from 0.2 to 0.8.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: December 31, 2019
    Assignees: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, NATIONAL TSING HUA UNIVERSITY
    Inventors: Ding-Zheng Lin, Ta-Jen Yen, Bi-Shen Lee, Chih-Hao Huang
  • Publication number: 20190330065
    Abstract: A graphite composite conductive bar material and a method for producing graphene using the same are provided. The graphite composite conductive bar material is fabricated via mixing graphite powder more than 50% by weight with a polymeric material. The graphite composite conductive bar is used in a plasma electrochemical exfoliation process as a cathode and contacts with the surface of the electrolytic solution, whereby the bar material is exfoliated to obtain a less defective graphene. Therefore, the present invention can improve product yield and reduce production cost. In addition, a solid-state nitrogen-containing precursor may be added to the graphite composite conductive bar material for producing nitrogen-doped graphene. In the nitrogen-doped graphene produced by the present invention, the amount of doped nitrogen is increased and tunable compared to the former invention, and the level of oxidization is decreased.
    Type: Application
    Filed: October 3, 2018
    Publication date: October 31, 2019
    Inventors: Kung-Hwa WEI, Po-Jen YEN
  • Patent number: 10088424
    Abstract: A tapered optical needle includes a tapered light-transmissive needle and a surface plasmon wave transport layer. The tapered light-transmissive needle has a first tip, a bottom, and a curved surface connecting the first tip and the bottom. The surface plasmon wave transport layer is disposed on the curved surface and covers the first tip, wherein the surface plasmon wave transport layer has a curved slit structure. The curved slit structure includes a plurality of curved portions arranged from the first tip to an edge of the bottom and located between the first tip and the edge of the bottom, and extending directions of the curved portions are different to a direction from the first tip to the edge of the bottom.
    Type: Grant
    Filed: December 25, 2016
    Date of Patent: October 2, 2018
    Assignees: Industrial Technology Research Institute, National Tsing Hua University
    Inventors: Ruei-Han Jiang, Jen-You Chu, Ta-Jen Yen
  • Publication number: 20180245981
    Abstract: A Raman detecting chip for thin layer chromatography and a method for separating and detecting an analyte are provided. The Raman detecting chip for thin layer chromatography includes a silicon substrate. The silicon substrate includes a first portion, a second portion and a plurality of silicon nanowires disposed on the first portion, wherein each silicon nanowire has a top surface and a sidewall. A metal layer covers the top surface and at least a part of the sidewall of the silicon nanowire, wherein the silicon nanowire has a length L from 5 ?m to 15 ?m. The ratio between the length L1 of the side wall covered by the metal layer and the length L of the silicon nanowire is from 0.2 to 0.8.
    Type: Application
    Filed: April 30, 2018
    Publication date: August 30, 2018
    Applicants: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, NATIONAL TSING HUA UNIVERSITY
    Inventors: Ding-Zheng LIN, Ta-Jen YEN, Bi-Shen LEE, Chih-Hao HUANG
  • Publication number: 20180210112
    Abstract: The invention provides a three-dimensional negative refraction structure and a manufacturing method thereof. The three-dimensional negative refraction structure includes at least one metal shell. The at least one metal shell is embedded in a substrate or disposed on the substrate. A shape of the at least one metal shell is a three-dimensional symmetrical shape.
    Type: Application
    Filed: April 13, 2017
    Publication date: July 26, 2018
    Applicant: National Tsing Hua University
    Inventors: Ta-Jen Yen, Ting-Tso Yeh, Tsung-Yu Huang
  • Patent number: 10012625
    Abstract: A Raman detecting chip for thin layer chromatography and a method for separating and detecting an analyte are provided. The Raman detecting chip for thin layer chromatography includes a silicon substrate. The silicon substrate includes a flat portion and a plurality of silicon nanowires disposed on the flat portion, wherein each silicon nanowire has a top surface and a sidewall. A metal layer covers the top surface and at least a part of the sidewall. The silicon nanowire has a length from 5 ?m to 15 ?m.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: July 3, 2018
    Assignees: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, NATIONAL TSING HUA UNIVERSITY
    Inventors: Ding-Zheng Lin, Ta-Jen Yen, Bu-Shen Lee, Chih-Hao Huang
  • Publication number: 20180059025
    Abstract: A tapered optical needle includes a tapered light-transmissive needle and a surface plasmon wave transport layer. The tapered light-transmissive needle has a first tip, a bottom, and a curved surface connecting the first tip and the bottom. The surface plasmon wave transport layer is disposed on the curved surface and covers the first tip, wherein the surface plasmon wave transport layer has a curved slit structure. The curved slit structure includes a plurality of curved portions arranged from the first tip to an edge of the bottom and located between the first tip and the edge of the bottom, and extending directions of the curved portions are different to a direction from the first tip to the edge of the bottom.
    Type: Application
    Filed: December 25, 2016
    Publication date: March 1, 2018
    Applicants: Industrial Technology Research Institute, National Tsing Hua University
    Inventors: Ruei-Han Jiang, Jen-You Chu, Ta-Jen Yen
  • Publication number: 20170191938
    Abstract: A Raman detecting chip for thin layer chromatography and a method for separating and detecting an analyte are provided. The Raman detecting chip for thin layer chromatography includes a silicon substrate. The silicon substrate includes a flat portion and a plurality of silicon nanowires disposed on the flat portion, wherein each silicon nanowire has a top surface and a sidewall. A metal layer covers the top surface and at least a part of the sidewall. The silicon nanowire has a length from 5 ?m to 15 ?m.
    Type: Application
    Filed: December 29, 2016
    Publication date: July 6, 2017
    Applicants: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, NATIONAL TSING HUA UNIVERSITY
    Inventors: Ding-Zheng LIN, Ta-Jen YEN, Bi-Shen LEE, Chih-Hao HUANG