Patents by Inventor Wei Shih

Wei Shih 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: 20250138774
    Abstract: This disclosure provides a display device and an audio playing method. The display device includes a processor, a first communication interface, and a second communication interface. The first communication interface is electrically connected to the processor and a player device. The second communication interface is electrically connected to the processor. In response to the processor receiving an audio detection command from the player device through the first communication interface, the processor determines whether a connection port of the second communication interface has a preset voltage. In response to the processor determining that the connection port of the second communication interface does not have the preset voltage, the processor responds to the audio detection command to occupy an audio system logical location. In response to the processor determining that the connection port of the second communication interface has the preset voltage, the processor ignores the audio detection command.
    Type: Application
    Filed: October 21, 2024
    Publication date: May 1, 2025
    Applicant: Qisda Corporation
    Inventors: Li-Chun Chen, Bo-Wei Shih
  • Publication number: 20250122149
    Abstract: Ketamine derivatives and pharmaceutical compositions thereof are disclosed. When administered orally the ketamine derivatives provide increased bioavailability of ketamine in the systemic circulation. The ketamine derivatives can be used to treat neurological diseases, psychological diseases and pain.
    Type: Application
    Filed: December 17, 2024
    Publication date: April 17, 2025
    Inventors: JIA-NING XIANG, XUESONG XU, HAO-WEI SHIH, WAI-SI ENG
  • Patent number: 12273014
    Abstract: A motor includes a rotor and a stator. The rotor comprises a rotating shaft and an impeller. The impeller couples with the rotating shaft and has a hub. The hub has an outer surface, an inner surface, a plurality of first through holes and a plurality of second through holes. The first through holes are disposed nearer the rotating shaft than the second through holes. The stator comprises a silicon steel sheet and a bearing assembly. The silicon steel sheet has an annular portion and a plurality of protruding portions. The rotating shaft couples with the bearing assembly and penetrates within an inner hole of the annular portion. Each protruding portion is extended outward from the annular portion and has an extending length. The distance between the first through hole and the nearest second through hole is in a range of 0.3 to 1.2 times of the extending length.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: April 8, 2025
    Assignee: Delta Electronics, Inc.
    Inventors: Cheng-Hsun Tsai, Che-Wei Shih, Guo-Han Tseng, Shang-Mao Tsai
  • Patent number: 12219123
    Abstract: A method for rendering data of a three-dimensional image adapted to an eye position and a display system are provided. The method is used to render the three-dimensional image to be displayed in a three-dimensional space. In the method, a three-dimensional image data used to describe the three-dimensional image is obtained. The eye position of a user is detected. The ray-tracing information between the eye position and each lens unit of a multi-optical element module forms a region of visibility (RoV) that may cover a portion of the three-dimensional image in the three-dimensional space. When coordinating the physical characteristics of a display panel and the multi-optical element module, a plurality of elemental images can be obtained. The elemental images form an integral image that records the three-dimensional image data adapted to the eye position, and the integral image is used to reconstruct the three-dimensional image.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: February 4, 2025
    Assignee: LIXEL INC.
    Inventors: Chun-Hsiang Yang, Chih-Hung Ting, Kai-Chieh Chang, Hsin-You Hou, Chih-Wei Shih, Wei-An Chen, Kuan-Yu Chen
  • Patent number: 12209060
    Abstract: Ketamine derivatives and pharmaceutical compositions thereof are disclosed. When administered orally the ketamine derivatives provide increased bioavailability of ketamine in the systemic circulation. The ketamine derivatives can be used to treat neurological diseases, psychological diseases and pain.
    Type: Grant
    Filed: August 1, 2022
    Date of Patent: January 28, 2025
    Assignee: XWPHARMA LTD.
    Inventors: Jia-Ning Xiang, Xuesong Xu, Hao-Wei Shih, Wai-Si Eng
  • Publication number: 20240405121
    Abstract: The present disclosure provides a split gate MOSFET and a manufacturing method thereof. An epitaxy layer with a first conductivity type is formed on a substrate. A plurality of trenches are formed in the epitaxy layer. Impurities with a second conductive type is implanted and driven to the trenches to form a plurality of first doping areas. Since the first doping areas and none-doping areas of the epitaxy layer are alternately arranged with each other, and the first conductive type and the second conductive type are different conductivity types selected from P type or N type, the split gate MOSFET including the super junction structure is manufactured, and the advantages of simplifying manufacturing process, reducing cost and greatly reducing the on-resistance are achieved.
    Type: Application
    Filed: January 25, 2024
    Publication date: December 5, 2024
    Inventors: Chia-Ming Kou, Cin-Hua Jheng, Wen-Wei Shih, Cheng-Wei Hsu, Hsien-Yi Cheng
  • Patent number: 12155013
    Abstract: A light-emitting device including a first substrate, a first active element, a barrier layer, a first photosensitive element, a flat layer, and a first light-emitting diode is provided. The first active element is on the first substrate. The barrier layer is on the first active element. The first photosensitive element is on the barrier layer. The flat layer is on the first photosensitive element, and the first photosensitive element is between the barrier layer and the flat layer. The first light-emitting diode is on the flat layer. The first light-emitting diode includes a first electrode, a light-emitting layer, and a second electrode. The first electrode is electrically connected to the first active element. The first photosensitive element is not completely shielded by the first electrode in a normal direction of the first substrate. The light-emitting layer is on the first electrode. The second electrode is on the light-emitting layer.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: November 26, 2024
    Assignee: Au Optronics Corporation
    Inventors: Po-Chun Lai, Li-Wei Shih
  • Publication number: 20240374659
    Abstract: The main objective of the present invention is to provide a lactic acid bacterial strain and a composition for improving gut microbiota composition. The composition comprises the lactic acid bacterial strain and/or extracellular vesicles secreted by the lactic acid bacterial strain. Another objective of the present invention is to provide a method for improving gut microbiota composition and products of the lactic acid bacterial strain. Additionally, the composition of the present invention has the capability to influence the growth of Firmicutes and Bacteroidetes, thereby leading to an improvement in gut microbiota composition.
    Type: Application
    Filed: December 29, 2023
    Publication date: November 14, 2024
    Inventors: TZU-MING PAN, TSUNG-WEI SHIH, WEI-HSUAN HSU
  • Publication number: 20240351975
    Abstract: The present disclosure is directed synthetic methods for the preparation of 4-valyloxybutyric acid. The synthetic methods described herein employ a diverse array of protecting group strategies and reaction conditions. Additionally, the present disclosure is directed to compounds useful as synthetic intermediates in the preparation of 4-valyloxybutyric acid.
    Type: Application
    Filed: May 29, 2024
    Publication date: October 24, 2024
    Inventors: JIA-NING XIANG, HAO-WEI SHIH, XIAOMING WU, XUAN ZHANG, JAMES TIEN
  • Publication number: 20240272611
    Abstract: A 3D model file storage method comprises executed by a computing device: obtaining a 3D model file, wherein the 3D model file comprises a plurality of polygon meshes; slicing the 3D model file along a specific direction to sequentially obtain a plurality of 2D profiles, wherein each of the plurality of 2D profiles comprises a plurality of polygons corresponding to the plurality of polygon meshes; generating a plurality of difference profiles respectively corresponding to the plurality of 2D profiles according to the plurality of 2D profiles and a logical exclusive or (XOR) operation; and storing the plurality of difference profiles sequentially along the specific direction.
    Type: Application
    Filed: April 20, 2023
    Publication date: August 15, 2024
    Applicant: PHROZEN TECH CO., LTD.
    Inventors: Chang Hsien LI, Yi Jen WU, Ko Wei SHIH
  • Patent number: 12061388
    Abstract: An integrated stereoscopic image display device is provided. The integrated stereoscopic image display device includes a display, a lens array layer, and a baffle layer. The display has a display surface and an image computing unit, and the lens array layer is disposed adjacent to the display surface. The baffle layer includes a plurality of baffles that extend along a first inclined direction, and each of the baffles has a rotation angle. The baffles are inclined to the display surface and extend along a second inclined direction, and each of the baffles has an inclination angle.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: August 13, 2024
    Assignee: LIXEL INC.
    Inventors: Chih-Hung Ting, Wei-An Chen, Hsin-You Hou, Chih-Wei Shih, Kuan-Yu Chen
  • Patent number: 12030834
    Abstract: The present disclosure is directed synthetic methods for the preparation of 4-valyloxybutyric acid. The synthetic methods described herein employ a diverse array of protecting group strategies and reaction conditions. Additionally, the present disclosure is directed to compounds useful as synthetic intermediates in the preparation of 4-valyloxybutyric acid.
    Type: Grant
    Filed: July 12, 2023
    Date of Patent: July 9, 2024
    Assignee: XWPHARMA LTD.
    Inventors: Jia-Ning Xiang, Hao-Wei Shih, Xiaoming Wu, Xuan Zhang, James Tien
  • Patent number: 11960085
    Abstract: A manufacturing method of a waveguide and a head mounted display device having the waveguide are provided. The head mounted display device includes a display unit, a first waveguide and a second waveguide. The display unit is configured to provide an image beam. The first waveguide is located between the display unit and the second waveguide. The first waveguide is configured to transmit the image beam to the second waveguide and adjust a light shape of the image beam to maintain a field angle and expand a pupil in a single dimension. The second waveguide is configured to transmit the image beam to outside of the head mounted display device, and the second waveguide can extend a light transmission path and provide a uniform image beam.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: April 16, 2024
    Assignee: Coretronic Corporation
    Inventors: Chih-Wei Shih, Hung-Ta Chien
  • Publication number: 20240098330
    Abstract: A display device and a signal source switching method therefore are provided. The display device is connected with a first signal source device and a second signal source device and includes a switching circuit, a receiver circuit and a control circuit. The switching circuit includes a first connection port and a second connection port, which are respectively connected to the first signal source device and the second signal source device. When the control circuit receives a signal source switching command, the control circuit records a current operating state of each of the first signal source device and the second signal source device. When the control circuit receives an active source command from the first signal source device, the control circuit refers to the current operating state to control the switching circuit to switch the image signal source to the first signal source device or the second signal source device.
    Type: Application
    Filed: June 16, 2023
    Publication date: March 21, 2024
    Applicant: Qisda Corporation
    Inventors: Bo-Wei Shih, Li-Chun Chen, I-Hsuan Lai
  • Publication number: 20240092727
    Abstract: Crystalline 4-((L-valyl)oxy)butanoic acid, methods of preparing crystalline 4-((L-valyl)oxy)butanoic acid, pharmaceutical compositions of crystalline 4-((L-valyl)oxy)butanoic acid, and methods of treatment using crystalline 4-((L-valyl)oxy)butanoic acid are disclosed.
    Type: Application
    Filed: August 29, 2023
    Publication date: March 21, 2024
    Inventors: JIA-NING XIANG, XUESONG XU, XUAN ZHANG, JAMES TIEN, HAO-WEI SHIH, HSIN-YI HUANG
  • Patent number: 11935823
    Abstract: A display device includes a metal layer, a boots layer, a passivation layer, and a conductive layer. The boots layer is located below the metal layer. The boots layer is partially overlapped with the metal layer. The passivation layer covers the metal layer and the boots layer. The conductive layer covers the passivation layer and the metal layer. The conductive layer is overlapped with the boots layer along a direction of the orthogonal projection.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: March 19, 2024
    Assignee: E Ink Holdings Inc.
    Inventors: Yi-Jiun Wu, Wei-Shih Ni
  • Publication number: 20240045317
    Abstract: A method includes forming a reflective multilayer over a substrate; depositing a first capping layer over the reflective multilayer, wherein the first capping layer is made of a ruthenium-containing material or a chromium-containing material; performing a treatment to the first capping layer to introduce nitrogen or fluorine into the first capping layer; forming an absorption layer over the first capping layer; and patterning the absorption layer.
    Type: Application
    Filed: August 2, 2022
    Publication date: February 8, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hsin-Chang LEE, Ping-Hsun LIN, Pei-Cheng HSU, Hsuan-I WANG, Hung-Yi TSAI, Bo-Wei SHIH, Ta-Cheng LIEN
  • Publication number: 20240045318
    Abstract: An extreme ultraviolet (EUV) mask includes a substrate, a reflective multilayer stack on the substrate, a diffusion barrier layer, a capping layer and a patterned absorber layer. The reflective multilayer stack comprises alternately stacked first layers and second layers. The diffusion barrier layer is on the reflective multilayer stack. The diffusion barrier layer has a composition different from compositions of the first layers and the second layers. The capping layer is on the diffusion barrier layer. The patterned absorber layer is on the reflective multilayer stack.
    Type: Application
    Filed: August 3, 2022
    Publication date: February 8, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hsin-Chang LEE, Pei-Cheng HSU, Wei-Hao LEE, Bo-Wei SHIH, Ta-Cheng LIEN
  • Publication number: 20240019681
    Abstract: A lens device includes a lens module, an image forming unit and a light path turning module. The lens module includes one or plural lenses. The light path turning module is disposed between the lens module and the image forming unit. The light exiting from the lens module is reflected at least twice by the light path turning module.
    Type: Application
    Filed: June 16, 2023
    Publication date: January 18, 2024
    Inventors: Guo-Quan Lin, Hsi-Ling Chang, Chien-Hung Chen, Bo-Yan Chen, Ming-Huang Tseng, Ming-Wei Shih
  • Publication number: 20240015700
    Abstract: The invention provides a method for multi-paging of a user equipment (UE) in a network; the network may be a wireless cellular network, and may comprise a plurality of cells. The method may be executed by the UE, and may comprise a multi-paging procedure. The multi-paging procedure may comprise: when the UE camps on a serving cell of the plurality of cells, checking whether a non-serving cell paging message is received on a non-serving cell of the plurality of cells, with the non-serving cell being different from the serving cell.
    Type: Application
    Filed: April 12, 2023
    Publication date: January 11, 2024
    Inventors: Hung-Yueh CHEN, Hung-Wei SHIH, Byeng Hyun Kim, JUNG SHUP SHIN, Kyung Hyun Ahn, Amit Kumar Shukla