Patents by Inventor An-Shun CHEN

An-Shun 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: 20240205230
    Abstract: An automatic account management system includes a storage unit and a processing unit. The storage unit stores personnel information and device information. The personnel information corresponds to an authorized person and includes their identification name and contact details, while the device information corresponds to a managed device and includes multiple accounts and credentials for login. The processing unit includes a credential modification module, a remote login module, and an account verification module. The credential modification module is adapted to modify one of the credentials through a credential modification algorithm, and the modified credential is then stored in the storage unit and updated to the managed device through the remote login module. The account verification module, referencing the identification name and contact details, contacts the authorized person through an electronic process for verifying validities of these accounts.
    Type: Application
    Filed: December 14, 2023
    Publication date: June 20, 2024
    Inventors: JYE LUO, CHIH HUNG LEE, CHIH SHUN CHEN, CHIH CHUNG CHEN
  • Patent number: 12014776
    Abstract: A memory circuit includes a bias voltage generator including a bias voltage node, an activation voltage generator including a resistive device, and a first amplifier, a drive circuit including a second amplifier including an input terminal coupled to the bias voltage node, and a resistive random-access memory (RRAM) array. The activation voltage generator and the first amplifier are configured to generate a portion of a bias voltage level on the bias voltage node based on a resistance of the resistive device, and the drive circuit is configured to output a drive voltage having the bias voltage level to the RRAM array.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: June 18, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chung-Cheng Chou, Hsu-Shun Chen, Chien-An Lai, Pei-Ling Tseng, Zheng-Jun Lin
  • Patent number: 12013545
    Abstract: A display system including a display device and a light combining device is provided. The display device includes a first display region and a second display region. The light combining device has a first surface and a second surface opposite to the first surface. The first surface is capable of reflecting a first light beam from the first display region to an observing region for forming a first virtual image. The second surface is capable of reflecting a second light beam from the second display region to the observing region for forming a second virtual image. A curvature of the first surface is different from a curvature of the second surface, and a position of the first virtual image is different from a position of the second virtual image.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: June 18, 2024
    Assignee: Young Optics Inc.
    Inventors: Chih-Hsien Tsai, Chao-Shun Chen
  • Publication number: 20240189235
    Abstract: Disclosed herein is directed to cationic lipids and lipid nanoparticles (LNPs) comprising the same for encapsulating and delivering active pharmaceutical ingredients (API) (e.g., nucleic acids) into cells. The cationic lipid has the structure of formula (I), wherein, at least one of X and Y is —(C?O)CH2NH2, and the other X, Y, and Z are independently selected from the group consisting of —(C?O)CH2NH2, —[C?O)CH2NH](C?O)R1, —(C?O)R1, and H, wherein R1 is C9-25 alkyl, or C13-21 alkenyl. Also encompasses herein is a method of treating a disease in a subject in need thereof, comprising administering an effective amount of the LNPs set forth above to the subject.
    Type: Application
    Filed: November 6, 2023
    Publication date: June 13, 2024
    Inventors: Shun-Chu CHENG, Yi-An CHEN, Shi-Lung LIN
  • Publication number: 20240191411
    Abstract: A polypropylene fabric structure, a manufacturing method thereof, and a protective clothing including the polypropylene fabric structure are provided. The polypropylene fabric structure includes a polypropylene spunbond nonwoven fabric and a polypropylene meltblown nonwoven fabric. The polypropylene meltblown nonwoven fabric is directly bonded to the polypropylene spunbond nonwoven fabric. The polypropylene meltblown nonwoven fabric is made of a material including polypropylene having a melt flow index between 1700 g/10 min and 2000 g/10 min and a melting point between 155° C. and 165° C.
    Type: Application
    Filed: March 9, 2023
    Publication date: June 13, 2024
    Inventors: Kwang-Ming CHEN, Jung-Hung KAO, Kun-Pei HSIEH, Han-Chung LIAO, Chun-Tsung CHEN, Chao-Shun CHANG, Yao-Tsung HSIEH, Chia-Yi WEI
  • Patent number: 12006942
    Abstract: A serial-type diagonal fan assembly having a first fan and at least one second fan is provided. The first fan has a first front fan frame and a first fan wheel. A first hub of the first fan wheel has a radial cross-sectional area increased from a top toward a bottom of the first hub. The second fan has a second front fan frame and a second fan wheel, the second hub of the second fan wheel has an axial cross-sectional area increased from a top to a bottom of the second hub. The first fan and the second fan are arranged in a series. A spoiler is arranged on a second air inlet of the second front fan frame, an outer edge of the spoiler is embedded in a positioning groove of the second front fan frame without protruding from the second front fan frame.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: June 11, 2024
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Po-Wei Huang, Chien-Ming Lee, Shun-Chen Chang
  • Patent number: 12006950
    Abstract: A combination structure of a fan guard and static blades is disclosed. The fan guard includes an annular plate, multiple radial ribs, and multiple circumferential ribs. The annular plate is fixed on a motor base. The radial ribs arranged around the annular plate extend radially. The circumferential ribs are arranged concentrically and spacedly and connected with radial ribs in series. Each of the static blades includes a blade body, an inner and an outer coupling plate. The inner coupling plate and the outer coupling plate are arranged on two ends of the blade body respectively. The blade body is fixed on one side of the fan guard through the inner coupling plate being combined with one end of the radial rib and through the outer coupling plate being combined with another end of the radial rib to make the static blades be combined on the fan guard.
    Type: Grant
    Filed: November 9, 2023
    Date of Patent: June 11, 2024
    Assignee: DELTA ELECTRONICS, INC.
    Inventor: Shun-Chen Chang
  • Patent number: 12007258
    Abstract: A flexible capacitive touch sensing device comprising a first, a second sensing region and a capacitance detection circuit. Each of the first, second sensing region comprises: flexible material; and electrodes, in or on the flexible material. Capacitance sensed by the capacitance detection circuit is used for detecting if an object causes capacitance variation to the first sensing region and the second sensing region. The first sensing region comprises a first side region with a first side which is adjacent to a second side of the second sensing region Shapes of the electrodes are changeable after provided on the flexible material. The electrodes are overlapped in normal directions of the first side region and the second side region. An angle which is not 0 degree exists between the electrodes which are overlapped. Such flexible capacitive touch sensing device can be applied to generate a HOD device with different sizes.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: June 11, 2024
    Assignee: PixArt Imaging Inc.
    Inventor: Ching-Shun Chen
  • Publication number: 20240186989
    Abstract: A device including delay cells connected in series and in a feedback loop to provide a ring oscillator. At least one of the delay cells in the ring oscillator is a stacked gate delay cell that includes two or more PMOS transistors having first drain/source paths connected in series to each other and having first gates connected to each other and two or more NMOS transistors having second drain/source paths connected in series to each other and to the first drain/source paths and having second gates connected to each other and to the first gates.
    Type: Application
    Filed: April 6, 2023
    Publication date: June 6, 2024
    Inventors: Yung-Shun Chen, Amit KUNDU, Yung-Chow Peng
  • Publication number: 20240177518
    Abstract: A signal integration system, comprising: an optical finger navigation (OFN) device, configured to sense images of a finger to generate OFN sensing data; and a capacitive touch control circuit, configured to receive the OFN sensing data, configured to generate first control signals for a capacitive touch sensor, and configured to receive touch sensing data from the capacitive touch sensor; wherein the capacitive touch control circuit integrates the OFN sensing data and a touch sensing result corresponding to the touch sensing data to output integrated data.
    Type: Application
    Filed: November 24, 2022
    Publication date: May 30, 2024
    Applicant: PixArt Imaging Inc.
    Inventor: Ching-Shun Chen
  • Publication number: 20240175900
    Abstract: A probe head includes a probe seat, and vertical probes each having a head portion including a head portion installation section with a first width, and a probe tip section including a probe tip contact part with a second width smaller than the first width and a probe tip gradually narrowing part which is located between the head portion installation section and the probe tip contact part, gradually narrows from the first width to the second width, and has a first length smaller than a second length of the probe tip contact part. The head portion installation section protrudes out of a lower surface of the probe seat for a length smaller than the sum of the first and second lengths. The vertical probe is great in current withstanding capability, structural strength and life time, and meets the requirement of probing tiny electrically conductive contacts.
    Type: Application
    Filed: November 24, 2023
    Publication date: May 30, 2024
    Applicant: MPI CORPORATION
    Inventors: CHIN-YI LIN, TZU-YANG CHEN, TZU-HAO CHIEN, CHAO-SHUN WANG, LI-MING FAN
  • Publication number: 20240178002
    Abstract: A method includes forming a material layer over a substrate, forming a first hard mask (HM) layer over the material layer, forming a first trench, along a first direction, in the first HM layer. The method also includes forming first spacers along sidewalls of the first trench, forming a second trench in the first HM layer parallel to the first trench, by using the first spacers to guard the first trench. The method also includes etching the material layer through the first trench and the second trench, removing the first HM layer and the first spacers, forming a second HM layer over the material layer, forming a third trench in the second HM layer. The third trench extends along a second direction that is perpendicular to the first direction and overlaps with the first trench. The method also includes etching the material layer through the third trench.
    Type: Application
    Filed: February 5, 2024
    Publication date: May 30, 2024
    Inventors: Yung-Sung Yen, Chung-Ju Lee, Chun-Kuang Chen, Chia-Tien Wu, Ta-Ching Yu, Kuei-Shun Chen, Ru-Gun Liu, Shau-Lin Shue, Tsai-Sheng Gau, Yung-Hsu Wu
  • Publication number: 20240165772
    Abstract: A hand tool and a method for manufacturing the same are provided. The method for manufacturing the hand tool includes following steps of: determining a target size according to a first standard range and a second standard range; and forming a hand tool body according to the target size. The hand tool body includes an opening and a plurality of sidewalls defining the opening, and a distance between two said sidewalls radially opposite to each other corresponds to the target size.
    Type: Application
    Filed: November 21, 2022
    Publication date: May 23, 2024
    Inventors: YUNG-SHUN CHEN, TZU-CHUN CHEN
  • Publication number: 20240172517
    Abstract: A display panel includes: a display substrate, a first barrier wall surrounding a display area, a blocking portion between the first barrier wall and the display area, a first encapsulation layer covering at least the display area, and touch wires. The blocking portion at least partially surrounds the display area. The first encapsulation layer includes a first surface, a second surface and a transition surface connecting the surfaces. On the display substrate, orthographic projections of the touch wires at least partially overlap with an orthographic projection on of the second surface, and are staggered with an orthographic projection of the transition surface; and at least a portion of the orthographic projection of the transition surface is located in a region between a border, away from the display area, of an orthographic projection of the blocking portion and an orthographic projection of a touch wire farthest away from the display area.
    Type: Application
    Filed: July 6, 2021
    Publication date: May 23, 2024
    Inventors: Yang ZENG, Fuqiang YANG, Yu WANG, Yuanqi ZHANG, Ping WEN, Shun ZHANG, Chang LUO, Wei WANG, Tianci CHEN, Yi ZHANG
  • Publication number: 20240160306
    Abstract: A display panel, including an active area and a peripheral area, which is located outside of the active area, wherein the active area comprises a base substrate, and a display structure layer and a touch structure layer sequentially arranged on the base substrate; the peripheral area includes an isolation dam, a first ground trace and a second ground trace arranged on the base substrate; and the first ground trace is located at a side of the isolation dam close to the active area, and the second ground trace is located at a side of the isolation dam away from the active area.
    Type: Application
    Filed: January 9, 2023
    Publication date: May 16, 2024
    Inventors: Chang LUO, Xiping LI, Hongwei MA, Ming HU, Wei HE, Youngyik KO, Haijun QIU, Yi ZHANG, Taofeng XIE, Tianci CHEN, Qun MA, Xinghua LI, Ping WEN, Yang ZHOU, Yuanqi ZHANG, Xiaoyan YANG, Shun ZHANG, Pandeng TANG, Yang ZENG, Tong ZHANG, Xiaofei HOU, Zhidong WANG, Haoyuan FAN, Jinhwan HWANG
  • Publication number: 20240162114
    Abstract: A power module including at least one power device, an insulation thermally conductive layer, and a heat dissipation device is provided. The insulation thermally conductive layer has a patterned circuit layer. The power device is disposed on the patterned circuit layer and is electrically connected to the patterned circuit layer. The heat dissipation device includes a heat dissipation plate and a heat dissipation base. The heat dissipation plate has a first surface and a second surface opposite to each other, and the insulation thermally conductive layer is disposed on the first surface. The heat dissipation base is partially bonded to the heat dissipation plate, and a chamber is formed between the heat dissipation plate and the heat dissipation bases. The heat dissipation base has a plurality of first heat dissipation bumps located in the chamber.
    Type: Application
    Filed: February 9, 2023
    Publication date: May 16, 2024
    Applicant: Industrial Technology Research Institute
    Inventors: Shian-Chiau Chiou, Chun-Kai Liu, Po-Kai Chiu, Chih-Ming Tzeng, Yao-Shun Chen
  • Patent number: 11981617
    Abstract: Provided are pamoate salts of ketamine having a stoichiometry of 2:1 of ketamine to pamoate, including R, S-ketamine pamoate, S-ketamine pamoate, or R-ketamine pamoate, and crystalline or amorphous forms of the pamoate salts, and having excellent safety and properties for pharmaceutical applications. Also provided are pharmaceutical compositions including the pamoate salts of ketamine and their uses in treating a CNS disease or serving as an anesthetic.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: May 14, 2024
    Assignee: Alar Pharmaceuticals Inc.
    Inventors: Tong-Ho Lin, Yung-Shun Wen, Chia-Hsien Chen, Wei-Ju Chang
  • Publication number: 20240148731
    Abstract: An amorphous solid dispersions comprising an active pharmaceutical ingredient and pharmaceutical compositions comprising the amorphous solid dispersions. Also described herein are methods for preparing and using such compositions. In some embodiments, an amorphous solid dispersion comprises an active pharmaceutical ingredient such as palbociclib or neratinib, one or more acids, and a high-molecular weight material.
    Type: Application
    Filed: September 29, 2021
    Publication date: May 9, 2024
    Inventors: Zeren WANG, Shun CHEN, Longwei SUN, Yanxin ZHAO
  • Patent number: 11977756
    Abstract: A computer device, a setting method for a memory module, and a mainboard are provided. The computer device includes a memory module, a processor, and the mainboard. A basic input output system (BIOS) of the mainboard stores a custom extreme memory profile (XMP). When the processor executes the BIOS, so that the computer device displays a user interface (UI), the BIOS displays multiple default XMPs stored in the memory module and the custom XMP through the UI. The BIOS stores one of the default XMPs and the custom XMP to the memory module according to a selecting result of the one of the default XMPs and the custom XMP displayed on the UI.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: May 7, 2024
    Assignee: GIGA-BYTE TECHNOLOGY CO., LTD.
    Inventors: Chia-Chih Chien, Sheng-Liang Kao, Chen-Shun Chen, Chieh-Fu Chung, Hua-Yi Wu
  • Patent number: D1027852
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: May 21, 2024
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Yi-Shun Chen