Patents by Inventor Li-Chang Lin

Li-Chang Lin 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: 20240192549
    Abstract: An intelligent window includes two substrates and a dimming layer. Each substrate is electrically connected to a voltage source. A switchable electric field is formed between the two substrates. The dimming layer is formed by filling a liquid crystal material between the two substrates. The liquid crystal material is formed by mixing a chiral molecule, a dichroic dye, and a salt ion in a nematic liquid crystal. A weight percentage concentration of the chiral molecule in the liquid crystal material is determined according to a limitation formula (I). C is the weight percentage concentration, n is a birefringence index of the liquid crystal material, p is a chiral force of the chiral molecule in micrometer?1, D is a thickness of the dimming layer in micrometer, m1 is a constant of multiaxial absorption condition in micrometer, and m2 is a constant of normally transparent condition.
    Type: Application
    Filed: October 22, 2021
    Publication date: June 13, 2024
    Inventors: TSUNG-HSIEN LIN, CHENG-CHANG LI, HENG-YI TSENG, HUNG-CHANG JAU, LI-MIN CHANG, KUAN-WU LIN
  • Patent number: 11935794
    Abstract: A method of forming a semiconductor transistor device. The method comprises forming a channel structure over a substrate and forming a first source/drain structure and a second source/drain structure on opposite sides of the fin structure. The method further comprises forming a gate structure surrounding the fin structure. The method further comprises flipping and partially removing the substrate to form a back-side capping trench while leaving a lower portion of the substrate along upper sidewalls of the first source/drain structure and the second source/drain structure as a protective spacer. The method further comprises forming a back-side dielectric cap in the back-side capping trench.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: March 19, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Huan-Chieh Su, Cheng-Chi Chuang, Chih-Hao Wang, Zhi-Chang Lin, Li-Zhen Yu
  • Publication number: 20240076417
    Abstract: The present disclosure provides a method for manufacturing an auto-crosslinked hyaluronic acid gel, comprising conducting auto-crosslinking reaction of a colloid containing hyaluronic acid continuously at low temperature in an acidic environment, and treating the reaction product with steam at high temperature to obtain the auto-crosslinked hyaluronic acid gel with high viscosity.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 7, 2024
    Applicant: SCIVISION BIOTECH INC.
    Inventors: TAI-SHIEN HAN, TSUNG-WEI PAN, TOR-CHERN CHEN, CHUN-CHANG CHEN, PO-HSUAN LIN, LI-SU CHEN
  • Publication number: 20240071294
    Abstract: A light emitting display device includes a substrate, a drive power circuit, a gate circuit unit, multiple LEDs and a power switch unit. The power switch unit includes multiple first transistor switches and at least one second transistor switch that cooperatively control current flows through the LEDs. The first transistor switches are respectively connected to first terminals of the LEDs. The at least one second transistor switch is connected to second terminals of the LEDs. The first transistor switches are further connected to the drive power circuit to receive multiple drive currents, and are further connected to the gate circuit unit to receive a timing input. The at least one second transistor switch is further connected to the gate circuit unit to receive a timing input. The light emitting display device can have reduced parasitic capacitance effect, and thus reduced power consumption and have improved display quality.
    Type: Application
    Filed: June 21, 2023
    Publication date: February 29, 2024
    Applicant: MACROBLOCK, INC.
    Inventors: Li-Chang YANG, Yi-Sheng LIN
  • Publication number: 20240071287
    Abstract: An LED display device includes a system board, and multiple daughterboards that are assembled on the system board. The system board includes a drive power circuit, a first gate circuit and a second gate circuit. Each daughterboard includes a substrate, multiple LEDs that are disposed on the substrate, multiple first transistor switches that are respectively connected to the LEDs, and at least one second transistor switch that is connected to the LEDs. With respect to each daughterboard, the first transistor switches and the at least one second transistor switch cooperatively control current flows through the LEDs; the first transistor switches are further connected to the drive power circuit to respectively receive multiple drive currents, and are further connected to the first gate circuit to receive a timing signal; and the at least one second transistor switch is further connected to the second gate circuit to receive a timing signal.
    Type: Application
    Filed: June 21, 2023
    Publication date: February 29, 2024
    Applicant: MACROBLOCK, INC.
    Inventors: Li-Chang YANG, Yi-Sheng LIN
  • Publication number: 20130003919
    Abstract: A CT scan device including a CT scanner and an auxiliary table is proposed. The CT scanner has a scanning area and a scanning table, with the scanning table able to shift straight and pass through the scanning area. The auxiliary table is arranged on a side of the CT scanner opposite to another side where the scanning table is disposed, with the auxiliary table having an extension portion and a body, wherein a connection end of the extension portion connects with the body, an abutting end of the extension portion abutting against the scanning table, the extension portion has an inclined surface raised from the connection end to the abutting end, and the scanning table is able to push the auxiliary table moving relatively to the scanning area.
    Type: Application
    Filed: June 30, 2011
    Publication date: January 3, 2013
    Inventors: Chih-Kun Hsiao, Feng-Te Tsai, Yuan-Kun Tu, Ting-Sheng Lin, Li-Chang Lin, Tsung-Tien Haung
  • Publication number: 20070094403
    Abstract: Providing a service includes establishing service parameter values for a service, where a service parameter value describes a metric of the service. The service parameter values are mapped to first network parameter values operable to configure a first wide area network port for a first transport mechanism. The service is provided over the first transport mechanism. The service parameter values are mapped to second network parameter values operable to configure a second wide area network port for a second transport mechanism. The service is provided over the second transport mechanism.
    Type: Application
    Filed: October 20, 2005
    Publication date: April 26, 2007
    Inventors: David Colven, Li-Chang Lin, Snigdho Bardalai, Abed Jaber
  • Publication number: 20070014250
    Abstract: Modeling a ring network of a network system includes creating a ring object that models the ring network. The network system includes a network element that has components. The ring object includes provisioning properties, where a provisioning property describes configuring a component to become a member of the ring network. A component is associated with the ring object to allow the component to become a member of the ring network, where the associated component is allowed to receive packets communicated by the ring network. The ring object is stored at memory of the network element.
    Type: Application
    Filed: July 14, 2005
    Publication date: January 18, 2007
    Inventors: David Colven, Li-Chang Lin, Snigdho Bardalai, Abed Jaber
  • Publication number: 20050141567
    Abstract: An apparatus extends Ethernet-over-SONET services to provide point-to-multipoint service. Multiple optical channels are aggregated to form a single high speed channel to an attached router or switch. A traffic aggregation/trunking apparatus for a telecommunications system comprises a plurality of client data communication ports operable to communicate data traffic with client systems, a trunk port operable to communicate data traffic with a switch/router, and a processing block operable to process the communicated data traffic.
    Type: Application
    Filed: December 29, 2003
    Publication date: June 30, 2005
    Inventors: Abed Jaber, David Colven, Li-Chang Lin, Ted Chang, Edward Harbin
  • Patent number: 5940388
    Abstract: A TR-8 compatible Remote Terminal (RT) with 96 subscriber line capacity is partially or wholly replaced with one or more D4 channel banks each comprising 24 subscriber line capacity without changing the TR-8 interface module within the servicing telecommunications exchange. The D4 channel bank is connected via a T-1 digital link to any one of the A, B, C, and D links within the TR-8 interface module. A-B bit pattern data and time slot assignments communicated between the D4 channel bank and the TR-8 interface module are converted to be compatible with each other. If a D4 channel bank is connected to the TR-8 interface module via an A-link, the maintenance data are further ignored. Connecting a D4 channel bank to a TR-8 interface module allows small telecommunications service providers to more economically provide line access to sparsely populated customer sites.
    Type: Grant
    Filed: June 20, 1996
    Date of Patent: August 17, 1999
    Assignee: Ericsson, Inc.
    Inventors: Jinen K. Nahar, Janet Li-Chang Lin, Mangalore S. Babu