Patents by Inventor Tsung-Yuan Su

Tsung-Yuan Su 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: 20250022854
    Abstract: Provide a micro-light-emitting package includes a first substrate, a plurality of micro-light-emitting diodes (micro-LEDs), a transparent protective layer, and a plurality of conductive pads. The first substrate has an upper surface and a lower surface opposite to each other. The micro-LEDs are disposed on the upper surface of the first substrate. The micro-LEDs have a first electrode and a second electrode electrically opposite to the first electrode. The transparent protective layer covers the micro-LEDs. The plurality of conductive pads are disposed on the lower surface of the first substrate. The conductive pads include a first conductive pad, a second conductive pad, a third conductive pad, and a fourth conductive pad. The first conductive pad, the second conductive pad, the third conductive pad respectively electrically connected to the corresponding first electrode of the micro-LEDs. The fourth conductive pad is commonly electrically connected to the second electrode of the plurality of micro-LEDs.
    Type: Application
    Filed: June 18, 2024
    Publication date: January 16, 2025
    Inventors: Chih-Hao LIN, Po-Han WU, Tsung-Hao SU, Wei-Yuan MA
  • Publication number: 20250022958
    Abstract: A semiconductor device includes a substrate having fins and trenches in between the fins, a plurality of insulators, a first metal layer, an insulating layer, a second metal layer and an interlayer dielectric. The insulators are disposed within the trenches of the substrate. The first metal layer is disposed on the plurality of insulators and across the fins. The insulating layer is disposed on the first metal layer over the plurality of insulators and across the fins. The second metal layer is disposed on the insulating layer over the plurality of insulators and across the fins. The interlayer dielectric is disposed on the insulators and covering the first metal layer, the insulating layer and the second metal layer.
    Type: Application
    Filed: July 11, 2023
    Publication date: January 16, 2025
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Cheng-You TAI, Ling-Sung Wang, Chen-Chieh Chiang, Jung-Chi Jeng, Po-Yuan Su, Tsung Jing Wu
  • Patent number: 6391379
    Abstract: The present invention relates to a method for making a solid electrolytic capacitor having a low equivalent series resistance by impregnating a porous capacitor pellet with conductive polymer. An oxidized pellet is dipped in a high concentration conductive polymer solution to deposit the polymer in doped (conductive) form. The solution also contains a crosslinking agent to prevent redissolution of the polymer when the pellet is re-dipped. After dipping, the solvent in the polymer solution is evaporated and a conductive film formed. In order to evaporate the solvent quickly, the solvent should have a boiling point of 80-220° C. and preferably a boiling point of 100-150° C. The conductive polymer film has a low resistivity (less than 1 ohm-cm, preferably less than 0.2 ohm-cm).
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: May 21, 2002
    Assignee: Kemet Electronics Corporation
    Inventors: Philip M. Lessner, Tsung-Yuan Su, Brian J. Melody, John T. Kinard, Veeriya Rajasekaran
  • Patent number: 6136372
    Abstract: Conductive polymers are prepared from a stabilized solution containing a monomer, an Fe(III) oxidizing agent, and a mixed solvent. The solvents are selected to stabilize the Fe(III) oxidizing agent and monomer in solution while allowing highly conducting polymers to be produced upon evaporating the lower-boiling solvent. The higher-boiling solvent does not appreciably complex with Fe(III), while the lower-boiling solvent forms a weak complex with Fe(III). The mixed-solvent system of the present invention may be used for preparing a conductive polymer counter electrode in a solid tantalum capacitor by polymerizing the monomer inside a porous tantalum pellet.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: October 24, 2000
    Assignee: Kemet Electronics Corporation
    Inventors: Philip M. Lessner, Tsung-Yuan Su, Randolph S. Hahn, Veeriya Rajasekaran
  • Patent number: 6056899
    Abstract: Conductive polymers are prepared from a stabilized solution containing a monomer, an Fe(III) oxidizing agent, and a mixed solvent. The solvents are selected to stabilize the Fe(III) oxidizing agent and monomer in solution while allowing highly conducting polymers to be produced upon evaporating the lower-boiling solvent. The higher-boiling solvent does not appreciably complex with Fe(III), while the lower-boiling solvent forms a weak complex with Fe(III). The mixed-solvent system of the present invention may be used for preparing a conductive polymer counter electrode in a solid tantalum capacitor by polymerizing the monomer inside a porous tantalum pellet.
    Type: Grant
    Filed: May 28, 1999
    Date of Patent: May 2, 2000
    Assignee: Kemet Electronics Corporation
    Inventors: Philip M. Lessner, Tsung-Yuan Su, Randolph S. Hahn, Veeriya Rajasekaran
  • Patent number: 6001281
    Abstract: Conductive polymers are prepared from a stabilized solution containing a monomer, an Fe(III) oxidizing agent, and a mixed solvent. The solvents are selected to stabilize the Fe(III) oxidizing agent and monomer in solution while allowing highly conducting polymers to be produced upon evaporating the lower-boiling solvent. The higher-boiling solvent does not appreciably complex with Fe(III), while the lower-boiling solvent forms a weak complex with Fe(III). The mixed-solvent system of the present invention may be used for preparing a conductive polymer counter electrode in a solid tantalum capacitor by polymerizing the monomer inside a porous tantalum pellet.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: December 14, 1999
    Assignee: Kemet Electronics Corporation
    Inventors: Philip M. Lessner, Tsung-Yuan Su, Randolph S. Hahn, Veeriya Rajasekaran
  • Patent number: 5622746
    Abstract: The present invention provides a manganese nitrate coating having high conductivity and solid tantalum anode capacitors having low ESR by using an oven atmosphere which effectively treats all of the anodes in the oven. The manganese nitrate coating of the present invention is produced under highly oxidizing conditions by providing one or more oxidizing agents more active than nitrogen dioxide in the atmosphere of the oven during pyrolysis of manganese nitrate. The oxidizing agents include nitric acid, hydrogen peroxide, ozone, and mixtures thereof.
    Type: Grant
    Filed: March 7, 1995
    Date of Patent: April 22, 1997
    Assignee: Kemet Electronics Corporation
    Inventors: Randolph S. Hahn, Brian J. Melody, John D. Henley, Jr., John Piper, Shelby J. Poore, Tsung-Yuan Su, John T. Kinard
  • Patent number: 4814946
    Abstract: A solid electrolytic capacitor having an exothermic alloying fuse attached thereto, the fuse comprising a strip of metal, silicone surrounding the strip and an insulative material disposed on opposite sides of the silicone composition to form a sandwich.
    Type: Grant
    Filed: May 23, 1988
    Date of Patent: March 21, 1989
    Assignee: Kemet Electronics Corporation
    Inventor: Tsung-Yuan Su
  • Patent number: 4763228
    Abstract: A solid electrolytic capacitor having an exothermic alloying fuse attached thereto, the fuse comprising a strip of wire sandwiched between a pair of preformed tapes having silicone on a side next to the wire and an organic polymer on the other side.
    Type: Grant
    Filed: November 20, 1987
    Date of Patent: August 9, 1988
    Assignee: Union Carbide Corporation
    Inventor: Tsung-Yuan Su
  • Patent number: 4269756
    Abstract: Encapsulation of electrical components wherein organonitrate is blended with poly(phenylene sulfide), and inorganic filler to reduce the viscosity of the blend and enable improved encapsulation.
    Type: Grant
    Filed: December 27, 1979
    Date of Patent: May 26, 1981
    Assignee: Union Carbide Corporation
    Inventor: Tsung-Yuan Su