Patents by Inventor Hsien Wang

Hsien Wang 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).

  • Patent number: 11364694
    Abstract: A method of forming set pin hole of an insulated carbine hook includes: providing a core material with a perforation and a recess; putting the core material in a mold cavity of a mold including a movable pin protruding from an inner surface of the mold cavity, which is at an opening of the perforation; filling insulated material between an outer surface of the core material and the inner surface, and in the perforation and recess; forming an insulated layer on the outer surface and in the perforation and recess to obtain an insulated intermediate having a notch at the opening; aiming a removal tool at the notch; removing the insulated material at the other opening of and in the perforation, and at an opening of and in the recess to form the set pin hole, which makes the manufacturing a main body of the insulated carbine hook easy.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: June 21, 2022
    Assignee: YOKE INDUSTRIAL CORP.
    Inventors: Wei-Chieh Hung, Chia-Hsien Wang, Ya-Chun Cheng
  • Publication number: 20220147691
    Abstract: A method includes the following operations: receiving design rule violations of a first layout; classifying, according to first chip features of the first layout, a first violation of the design rule violations into a first class of predefined classes; generating a first vector array for at least one of the first chip features of the first layout, that is associated with the first violation; selecting, according to the first vector array, first operations from pre-stored operations; generating a second layout based on the first layout and the first operations.
    Type: Application
    Filed: December 8, 2020
    Publication date: May 12, 2022
    Applicants: TAIWAN SEMICONDUCTOR MANUFACTURING COMPNAY, LTD., TSMC NANJING COMPANY LIMITED
    Inventors: Yi-Lin CHUANG, Song LIU, Pei-Pei CHEN, Heng-Yi LIN, Shih-Yao LIN, Chin-Hsien WANG
  • Publication number: 20220131378
    Abstract: A site monitoring method uses an electrical socket device to collect current data of an electrical appliance that is electrically connected to the electrical socket device. Based on the current data, a management server can derive a user behavior in connection with using the electrical appliance, and send out a warning message when the user behavior thus derived is abnormal.
    Type: Application
    Filed: September 30, 2021
    Publication date: April 28, 2022
    Inventors: Hui-Ming PAN, Hsiu-Ping CHOU, Hung-Yao WU, Tsung-Fang TU, Hui-Hsien WANG
  • Publication number: 20220126869
    Abstract: A driving risk assessment and control decision-making method for an autonomous vehicle includes: detecting the surrounding state of the vehicle multiple times to generate multiple sensing signals; quantifying the sensing signals to generate multiple sensing values and calculating a sensing average value of the sensing values; calculating a sensing error value between each sensing value and the sensing average value, a sensing error average value of sensing error values and a sensing error variation value; integrating the sensing error average value, the sensing error variation value and a sensor systematic error average value and a sensor systematic error variation value to generate a sensing signal correction value; combining the sensing values and the sensing signal correction value to generate multiple sensing signal reference values; judging whether a stability of the sensing signal reference values falls within a preset range; generating a control mechanism based on the judgement.
    Type: Application
    Filed: October 27, 2020
    Publication date: April 28, 2022
    Inventors: Cheng-Hsien WANG, Tsung-Ming HSU, Hsiang-Chieh HSU
  • Publication number: 20220122334
    Abstract: Systems and methods for three-dimensional (3D) modeling are described. Embodiments of the inventive concept are configured to receive manipulation input for editing a scene in a static 3D modeling application, perform a physics simulation based on the manipulation input, wherein the physics simulation comprises a plurality of simulation steps performed based on a set of motion constraints configured for the static 3D modeling application, and apply a change to the scene in the static 3D modeling application based on the physics simulation.
    Type: Application
    Filed: October 16, 2020
    Publication date: April 21, 2022
    Inventors: JUI-HSIEN WANG, Jeremie Dumas, Daniel Kaufman
  • Publication number: 20220121213
    Abstract: A hybrid planning method in an autonomous vehicle is performed to plan a best trajectory function of a host vehicle. A parameter obtaining step is performed to sense a surrounding scenario of the host vehicle to obtain a parameter group to be learned. A learning-based scenario deciding step is performed to receive the parameter group to be learned and decide one of a plurality of scenario categories that matches the surrounding scenario of the host vehicle according to the parameter group to be learned and a learning-based model. A learning-based parameter optimizing step is performed to execute the learning-based model with the parameter group to be learned to generate a key parameter group. A rule-based trajectory planning step is performed to execute a rule-based model with the one of the scenario categories and the key parameter group to plan the best trajectory function.
    Type: Application
    Filed: October 21, 2020
    Publication date: April 21, 2022
    Inventors: Tsung-Ming HSU, Yu-Rui CHEN, Cheng-Hsien WANG, Zhi-Hao ZHANG
  • Publication number: 20220111106
    Abstract: An ultraviolet air germicidal lamp system includes a base frame including an air inlet and an air outlet, an ultraviolet germicidal module on the base frame, and a lamp module in the base frame. The ultraviolet germicidal module includes a fan, an inlet duct, an ultraviolet lamp module including a cavity and ultraviolet lamps in the cavity, and an outlet duct. The fan is connected to the air inlet. The intake of the cavity of the ultraviolet lamp module is connected to the fan by the inlet duct. The vent of the cavity of the ultraviolet lamp module is connected to the air outlet by the outlet duct. The body diameter of the cavity is larger than the diameters of the inlet duct and the outlet duct.
    Type: Application
    Filed: April 27, 2021
    Publication date: April 14, 2022
    Inventors: Pin-Chen LAI, Chih-Hsien WANG, Kuan-Hsien TU
  • Publication number: 20220111488
    Abstract: The present invention relates to a polishing pad conditioner and a manufacturing method thereof. The polishing pad conditioner includes a substrate, an abrasive layer and a protective layer. The abrasive layer covers the surface of the substrate. The abrasive layer includes a bonding layer and a plurality of abrasive particles embedded in the bonding layer. Each of the abrasive particles has a protrusion exposed out of the bonding layer, and the protrusion is insulated. The protective layer covers the surface of the bonding layer, and the protrusion is exposed out of the protective layer. The polishing pad conditioner of the present invention can protect the bonding layer from being damaged by abrasion and hold the abrasive particles, avoid the abrasive particles from falling off or out of position, and maintain the polishing effect and service life of the polishing pad conditioner.
    Type: Application
    Filed: June 30, 2021
    Publication date: April 14, 2022
    Inventors: Jui-Lin Chou, Min-Hung Wu, Chin-Chung Chou, Pin-Hsien Wang, Chun-Kai Tang
  • Patent number: 11295133
    Abstract: An interaction display method and an interaction display system are provided. The interaction display system includes a transparent display and at least one image sensing device. Image data of a plurality of operators is captured by the image sensing device. At least one local feature and at least one global feature of the operators are extracted from the image data, and at least one projection point on a display plane of the transparent display is detected. Each local feature and each global feature are paired. Each projection point and each global feature are paired. According to a pairing result between each local feature and each global feature and a pairing result between each projection point and each global feature, a pointing direction of one of the operators is determined, an interaction continuation operation is performed, and/or notification information is provided.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: April 5, 2022
    Assignee: Industrial Technology Research Institute
    Inventors: Pi-Hsien Wang, Yu-Hsin Lin, Chih-Chia Chang
  • Patent number: 11285944
    Abstract: An automatic driving method and device able to diagnose decisions is disclosed herein, wherein a vehicle body signal sensor detects vehicle body information, and an environment sensor detects traffic environment information. The information is transmitted to a central processor to generate a future driving track. The central processor examines whether the differences between the future driving track and the traffic environment information and the indexes of the future driving track meet tolerances. If no, the central processor transmits notification information to an automatic driving controller. If yes, the central processor transmits the future driving track to the automatic driving controller to make the automatic driving controller undertake automatic driving according to the future driving track. The present invention can automatically judge whether the future driving track generated by the central processor is within tolerances and determine whether the automatic driving track is safe.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: March 29, 2022
    Assignee: Automotive Research & Testing Center
    Inventors: Tsung-Ming Hsu, Yu-Rui Chen, Cheng-Hsien Wang
  • Patent number: 11286968
    Abstract: An anchoring device includes a track bar, a restricting member, and a locking device, wherein the track bar has a receiving groove. The restricting member is put into the receiving groove through open ends of the receiving groove. A width between a section of walls of the receiving groove and a width of a portion of the restricting member is greater than a width of a mouth of the receiving groove. The locking device includes a main body wherein a locking portion is disposed on the main body and is manipulatable to move between a first position and a second position. The main body slidably fits around the track bar. When the locking portion in the second position, the main body could slide to fit a flange of a fixture. After that, returns the locking portion back to the first position to fix the main body on the track bar.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: March 29, 2022
    Assignee: YOKE INDUSTRIAL CORP.
    Inventors: Wei-Chieh Hung, Chia-Hsien Wang, Chi-Min Liu
  • Patent number: 11283298
    Abstract: The present invention discloses a resonant wireless power transmitter circuit, which has an input impedance. The resonant wireless power transmitter circuit includes: a driver circuit coupled with a power supply, which includes at least a power switch; a switching resonant control circuit coupled with the driver circuit, such that the driver operates at a pre-determined or a variable resonant frequency; an adjustable impedance matching circuit coupled with the driver circuit, which includes at least a varactor; a transmitter circuit coupled with the impedance matching circuit and the driver circuit, which includes at least a transmitter coil; and an impedance control circuit coupled with the adjustable impedance matching circuit and the driver circuit, which provides an impedance control signal to control the reactance of the varactor, such that the input impedance of the resonant wireless power transmitter circuit is matched at the pre-determined or the variable resonant frequency.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: March 22, 2022
    Assignee: RICHTEK TECHNOLOGY CORPORATION
    Inventors: Kuo-Chi Liu, Wei-Hsin Wei, Chih-Hsien Wang
  • Publication number: 20220076026
    Abstract: Embodiments are directed to a thumbnail segmentation that defines the locations on a video timeline where thumbnails are displayed. Candidate thumbnail locations are determined from boundaries of feature ranges of the video indicating when instances of detected features are present in the video. In some embodiments, candidate thumbnail separations are penalized for being separated by less than a minimum duration corresponding to a minimum pixel separation (e.g., the width of a thumbnail) between consecutive thumbnail locations on a video timeline. The thumbnail segmentation is computed by solving a shortest path problem through a graph that models different thumbnail locations and separations. As such, a video timeline is displayed with thumbnails at locations on the timeline defined by the thumbnail segmentation, with each thumbnail depicting a portion of the video associated with the thumbnail location.
    Type: Application
    Filed: May 26, 2021
    Publication date: March 10, 2022
    Inventors: Seth Walker, Hijung Shin, Cristin Ailidh Fraser, Aseem Agarwala, Lubomira Dontcheva, Joel Richard Brandt, Jovan Popovic, Joy Oakyung Kim, Justin Salamon, Jui-hsien Wang, Timothy Jeewun Ganter, Xue Bai, Dingzeyu Li
  • Publication number: 20220076707
    Abstract: Embodiments are directed to a snap point segmentation that defines the locations of selection snap points for a selection of video segments. Candidate snap points are determined from boundaries of feature ranges of the video indicating when instances of detected features are present in the video. In some embodiments, candidate snap point separations are penalized for being separated by less than a minimum duration corresponding to a minimum pixel separation between consecutive snap points on a video timeline. The snap point segmentation is computed by solving a shortest path problem through a graph that models different snap point locations and separations. When a user clicks or taps on the video timeline and drags, a selection snaps to the snap points defined by the snap point segmentation. In some embodiments, the snap points are displayed during a drag operation and disappear when the drag operation is released.
    Type: Application
    Filed: May 26, 2021
    Publication date: March 10, 2022
    Inventors: Seth Walker, Hijung Shin, Cristin Ailidh Fraser, Aseem Agarwala, Lubomira Dontcheva, Joel Richard Brandt, Jovan Popovic, Joy Oakyung Kim, Justin Salamon, Jui-hsien Wang, Timothy Jeewun Ganter, Xue Bai, Dingzeyu Li
  • Publication number: 20220076706
    Abstract: Embodiments are directed to interactive tiles that represent video segments of a segmentation of a video. In some embodiments, each interactive tile represents a different video segment from a particular video segmentation (e.g., a default video segmentation). Each interactive tile includes a thumbnail (e.g., the first frame of the video segment represented by the tile), some transcript from the beginning of the video segment, a visualization of detected faces in the video segment, and one or more faceted timelines that visualize a category of detected features (e.g., a visualization of detected visual scenes, audio classifications, visual artifacts). In some embodiments, interacting with a particular interactive tile navigates to a corresponding portion of the video, adds a corresponding video segment to a selection, and/or scrubs through tile thumbnails.
    Type: Application
    Filed: May 26, 2021
    Publication date: March 10, 2022
    Inventors: Seth Walker, Hijung Shin, Cristin Ailidh Fraser, Aseem Agarwala, Lubomira Dontcheva, Joel Richard Brandt, Jovan Popovic, Joy Oakyung Kim, Justin Salamon, Jui-hsien Wang, Timothy Jeewun Ganter, Xue Bai, Dingzeyu Li
  • Publication number: 20220053742
    Abstract: Mice that comprise a replacement of endogenous mouse IL-6 and/or IL-6 receptor genes are described, and methods for making and using the mice. Mice comprising a replacement at an endogenous IL-6R? locus of mouse ectodomain-encoding sequence with human ectodomain-encoding sequence is provided. Mice comprising a human IL-6 gene under control of mouse IL-6 regulatory elements is also provided, including mice that have a replacement of mouse IL-6-encoding sequence with human IL-6-encoding sequence at an endogenous mouse IL-6 locus.
    Type: Application
    Filed: July 26, 2021
    Publication date: February 24, 2022
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: Li-Hsien Wang, Anthony T. Dore, Jr., Sean Stevens, Andrew J. Murphy
  • Publication number: 20220027540
    Abstract: A structure model representing a physical object, a fluid model representing a fluid domain, and a set of particles representing a fluid-structure interaction (FSI) interface between the fluid model and the structure model are received in a computer system. Fluid behaviors of the fluid domain are simulated using the fluid model. Respective friction and pressure forces are calculated at the set of particles of the FSI interface. Each particle's friction and pressure forces are calculated from the simulated fluid behaviors and each particle's location in the fluid model. Structural behaviors of the physical object are simulated using the structure model in response to the friction and pressure forces at the set of particles on the FSI interface. The simulated structural behaviors update each particle's location. The updated location is used in the subsequent calculations of the friction and pressure forces.
    Type: Application
    Filed: October 11, 2021
    Publication date: January 27, 2022
    Applicant: ANSYS, Inc.
    Inventors: Facundo DEL PIN, Chi-Hsien WANG
  • Publication number: 20220026715
    Abstract: The computational scaling challenges of holographic displays are mitigated by techniques for generating holograms that introduce foveation into a wave front recording planes approach to hologram generation. Spatial hashing is applied to organize the points or polygons of a display object into keys and values.
    Type: Application
    Filed: July 23, 2020
    Publication date: January 27, 2022
    Applicant: NVIDIA Corp.
    Inventors: Jui-Hsien Wang, Ward Lopes, Rachel Anastasia Brown, Peter Shirley
  • Publication number: 20210368753
    Abstract: Non-human animals comprising a human or humanized IL-4 and/or IL-4R? nucleic acid sequence are provided. Non-human animals that comprise a replacement of the endogenous IL-4 gene and/or IL-4R? gene with a human IL-4 gene and/or IL-4R? gene in whole or in part, and methods for making and using the non-human animals, are described. Non-human animals comprising a human or humanized IL-4 gene under control of non-human IL-4 regulatory elements is also provided, including non-human animals that have a replacement of non-human IL-4-encoding sequence with human IL-4-encoding sequence at an endogenous non-human IL-4 locus. Non-human animals comprising a human or humanized IL-4R? gene under control of non-human IL-4R? regulatory elements is also provided, including non-human animals that have a replacement of non-human IL-4R?-encoding sequence with human or humanized IL-4R?-encoding sequence at an endogenous non-human C IL-4R? locus.
    Type: Application
    Filed: August 5, 2021
    Publication date: December 2, 2021
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: Li-Hsien Wang, Yingzi Xue, Andrew J. Murphy, Sean Stevens
  • Publication number: 20210353982
    Abstract: A connecting device of a retaining ring of a safety belt includes a main body, a bolt, and a locking member. The main body is used with the bolt to form an enclosure or not. The bolt passes through a bolt bore of the main body and has a first teeth portion and a stopper located in a first half part of the first teeth portion. The first teeth portion and the locking member are used to control the bolt to lock or to unlock. The locking member could move between a first position and a second position along an axial direction of the locking member and could rotate around a central axis of the locking member. When the bolt is at a closed position and the locking member is at the first position, a second teeth portion of the locking member is meshed with the first half part. When the bolt is at the closed position and the locking member is at the second position, the second teeth portion is meshed with the second half part.
    Type: Application
    Filed: July 24, 2020
    Publication date: November 18, 2021
    Applicant: YOKE INDUSTRIAL CORP.
    Inventors: Wei-Chieh Hung, Chia-Hsien Wang