Patents by Inventor Yun-Hsuan Chang

Yun-Hsuan Chang 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: 20240121685
    Abstract: A method of reducing gray energy consumption and achieving optimal gray energy saving for carbon neutralization is proposed. In a cellular network, each cell or BS (group of cells) has renewable (green) and non-renewable (gray, on-grid power) energy sources. The renewable (green) energy is highly variable and unpredictable, while non-renewable (gray, on-grid power) is stable but is not renewable and thus has more carbon impact. Each cell or BS (group of cells) services is associated UEs when it is on. In one novel aspect, a cell or BS (group of cells) that consumes more non-renewable energy can give some or all of its served UEs to another cell or BS (group of cells) that consumes less non-renewable energy.
    Type: Application
    Filed: September 21, 2023
    Publication date: April 11, 2024
    Inventors: Chien-Sheng Yang, I-Kang Fu, YUAN-CHIEH LIN, Chia-Lin Lai, Yu-Hsin Lin, Yun-Hsuan Chang
  • Publication number: 20230370921
    Abstract: Various solutions for reducing inter-radio access technology (inter-RAT) measurements for reduced capability (RedCap) user equipment (UE) with respect to UE and network apparatus in mobile communications are described. An apparatus may receive a neighbor cell information from a first RAT. The apparatus may determine whether a neighbor cell of the neighbor cell information supports RedCap UE. The apparatus may perform a measurement on the neighbor cell in an event that the neighbor cell supports the RedCap UE. The apparatus may skip the measurement on the neighbor cell in an event that the neighbor cell does not support the RedCap UE.
    Type: Application
    Filed: May 9, 2023
    Publication date: November 16, 2023
    Inventors: Yun-Hsuan Chang, Chun-Pin Chen
  • Patent number: 11551581
    Abstract: The present invention relates to an automatic injection training device comprising an elongated housing having a distal end and an opposite proximal end and extending along a longitudinally axis (L); a tubular demo container axially and rotationally fixed relative to the elongated housing and having a tubular wall extending along the longitudinally axis (L); a reloadable plunger assembly comprising a plunger rod which is movable in the demo container between a first and a second position and a first energy accumulating element configured to move the plunger rod from the first to the second position; an actuation assembly configured to hold the plunger rod in the first position and to release the plunger rod from the first position.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: January 10, 2023
    Assignee: SHL MEDICAL AG
    Inventors: Wen-An Chang, Yun-Hsuan Chang
  • Patent number: 11276328
    Abstract: An automatic injection training device is presented having an elongated housing having a tubular demo container axially and rotationally fixed relative to the elongated housing and having a tubular wall, a reloadable plunger assembly having a plunger which is movable in the demo container between a first and a second position and a first energy accumulating member that moves the plunger from the first to the second position, an actuation assembly that holds the plunger in the first position, a biased needle cover that is movable in relation to the housing from an extended position to a retracted position and from the retracted position to the extended position, wherein the needle cover member interacts with the actuation assembly for releasing the plunger when the needle cover member is moved distally.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: March 15, 2022
    Assignee: SHL MEDICAL AG
    Inventor: Yun-Hsuan Chang
  • Publication number: 20210343187
    Abstract: The present invention relates to an automatic injection training device comprising an elongated housing having a distal end and an opposite proximal end and extending along a longitudinally axis (L); a tubular demo container axially and rotationally fixed relative to the elongated housing and having a tubular wall extending along the longitudinally axis (L); a reloadable plunger assembly comprising a plunger rod which is movable in the demo container between a first and a second position and a first energy accumulating element configured to move the plunger rod from the first to the second position; an actuation assembly configured to hold the plunger rod in the first position and to release the plunger rod from the first position.
    Type: Application
    Filed: July 16, 2021
    Publication date: November 4, 2021
    Inventors: Wen-An Chang, Yun-Hsuan Chang
  • Patent number: 11107369
    Abstract: The present invention relates to an automatic injection training device (10) comprising an elongated housing (12) having a distal end (14) and an opposite proximal end (16) and extending along a longitudinally axis (L); a tubular demo container (128) axially and rotationally fixed relative to the elongated housing (12) and having a tubular wall (140) extending along the longitudinally axis (L); a reloadable plunger assembly (104) comprising a plunger rod (106) which is movable in the demo container (128) between a first and a second position and a first energy accumulating element (110) configured to move the plunger rod (106) from the first to the second position; an actuation assembly (42) configured to hold the plunger rod (106) in the first position and to release the plunger rod (106) from the first position.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: August 31, 2021
    Assignee: SHL MEDICAL AG
    Inventors: Wen-An Chang, Yun-Hsuan Chang
  • Publication number: 20190266921
    Abstract: An automatic injection training device is presented having an elongated housing having a tubular demo container axially and rotationally fixed relative to the elongated housing and having a tubular wall, a reloadable plunger assembly having a plunger which is movable in the demo container between a first and a second position and a first energy accumulating member that moves the plunger from the first to the second position, an actuation assembly that holds the plunger in the first position, a biased needle cover that is movable in relation to the housing from an extended position to a retracted position and from the retracted position to the extended position, wherein the needle cover member interacts with the actuation assembly for releasing the plunger when the needle cover member is moved distally.
    Type: Application
    Filed: January 24, 2017
    Publication date: August 29, 2019
    Inventor: Yun-Hsuan Chang
  • Publication number: 20190096286
    Abstract: The present invention relates to an automatic injection training device (10) comprising an elongated housing (12) having a distal end (14) and an opposite proximal end (16) and extending along a longitudinally axis (L); a tubular demo container (128) axially and rotationally fixed relative to the elongated housing (12) and having a tubular wall (140) extending along the longitudinally axis (L); a reloadable plunger assembly (104) comprising a plunger rod (106) which is movable in the demo container (128) between a first and a second position and a first energy accumulating element (110) configured to move the plunger rod (106) from the first to the second position; an actuation assembly (42) configured to hold the plunger rod (106) in the first position and to release the plunger rod (106) from the first position.
    Type: Application
    Filed: January 24, 2017
    Publication date: March 28, 2019
    Inventors: Wen-An Chang, Yun-Hsuan Chang
  • Publication number: 20190007913
    Abstract: A dual SIM user equipment and a re-synchronizing method thereof are provided. The dual SIM user equipment includes a single radio frequency module, a first SIM and a second SIM. The first SIM connects with a first network via utilizing the single radio frequency module at first. The second SIM then connects with a second network via utilizing the single radio frequency module. The first SIM monitors the second SIM for determining that the second SIM disconnects from the second network. The first SIM then transmits a synchronization information to the first network for re-synchronizing to the first network while the first SIM determines that there is no data to be transmitted to the first network.
    Type: Application
    Filed: July 3, 2017
    Publication date: January 3, 2019
    Inventors: Chih-Yuan Tsai, Shu-Hao Yeh, Zong-Syun Lin, Yun-Hsuan Chang