Patents by Inventor Yen-An CHEN

Yen-An 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).

  • Patent number: 11824447
    Abstract: An example redundant power supply system comprises a power supply input to receive power from a power supply; a buck-boost converter coupled to the power supply input; and a controller coupled to the buck-boost converter. The controller is to receive a power supply identification signal from the power supply. The controller is also to enable or disable the buck-boost converter based on the power supply identification signal.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: November 21, 2023
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Chao-Wen Cheng, Ying-Chi Chou, Feng Ming Lu, Chien Fa Huang, Chieh-Shen Huang, Tsung Yen Chen, Peter Seiler, Poying Chih
  • Publication number: 20230369302
    Abstract: A method includes bonding a capacitor die to a device die. The device die includes a first semiconductor substrate, active devices at a surface of the first semiconductor substrate, a plurality of low-k dielectric layers, a first dielectric layer over and contacting a top low-k dielectric layer in the plurality of low-k dielectric layers, and a first plurality of bond pads in the first dielectric layer. The capacitor die includes a second dielectric layer bonding to the first dielectric layer, a second plurality of bond pads in the second dielectric layer and bonding to the first plurality of bond pads, and a capacitor electrically coupled to the second plurality of bond pads. After the capacitor die is bonded to the device die, an aluminum-containing pad is formed over the capacitor die and electrically coupled to the device die. A polymer layer is formed over the aluminum-containing pad.
    Type: Application
    Filed: July 21, 2023
    Publication date: November 16, 2023
    Inventors: Chen-Hua Yu, Chung-Hao Tsai, Chuei-Tang Wang, Chieh-Yen Chen
  • Publication number: 20230359202
    Abstract: Systems and methods for generating motion plans for autonomous vehicles are provided. An autonomous vehicle can include a machine-learned motion planning system including one or more machine-learned models configured to generate target trajectories for the autonomous vehicle. The model(s) include a behavioral planning stage configured to receive situational data based at least in part on the one or more outputs of the set of sensors and to generate behavioral planning data based at least in part on the situational data and a unified cost function. The model(s) includes a trajectory planning stage configured to receive the behavioral planning data from the behavioral planning stage and to generate target trajectory data for the autonomous vehicle based at least in part on the behavioral planning data and the unified cost function.
    Type: Application
    Filed: July 19, 2023
    Publication date: November 9, 2023
    Inventors: Raquel Urtasun, Yen-Chen Lin, Andrei Pokrovsky, Mengye Ren, Abbas Sadat, Ersin Yumer
  • Patent number: 11807716
    Abstract: An oligomer (2,6-dimethylphenylene ether) is provided. Its structure is shown as follows: which comprises separately independent hydrogen; alkyl or phenyl; separately independent —NR—, —CO—, —SO—, —CS—, —SO2—, —CH2—, —O—, null, —C(CH3)2—, or and a hydrogen, The features of the cured products include a high glass-transition temperature, a low dielectric feature, preferred thermal stability, and good flame retardancy. The present invention effectively controls the number-average molecular weight of the product to obtain excellent organic solubility.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: November 7, 2023
    Assignee: CPC Corporation, Taiwan
    Inventors: Sheng-De Li, Ching-Hsuan Lin, Yi-Hsuan Hsieh, Wei-Yen Chen, Way-Chih Hsu, Jui-Fu Kao, Ming-Yu Huang, Jann-Chen Lin, Yih-Ping Wang
  • Publication number: 20230348684
    Abstract: The present disclosure provides a hydrophilic poly(meth)acrylate copolymer film for biological test strip, a preparation method thereof and a biological test strip containing the hydrophilic poly(meth)acrylate copolymer film. The hydrophilic poly(meth)acrylate copolymer film includes a substrate and a poly(meth)acrylate copolymer formed on at least one surface of the substrate. The poly(meth)acrylate copolymer is derived from a formulation including an acrylate-functioned oligomer and a (meth)acrylic acid or (meth)acrylate monomer; and an initiator.
    Type: Application
    Filed: April 20, 2023
    Publication date: November 2, 2023
    Applicants: COVESTRO (TAIWAN) LTD., INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: JUI-MING CHANG, CHE-HSIU SHIH, SHU-LING YEH, Yen-Chen LIN
  • Publication number: 20230350165
    Abstract: A photographing lens assembly includes six lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The second lens element has positive refractive power. The third lens element has an image-side surface being concave in a paraxial region thereof. The sixth lens element has an image-side surface being concave in a paraxial region thereof, and the image-side surface of the sixth lens element has at least one inflection point.
    Type: Application
    Filed: July 7, 2023
    Publication date: November 2, 2023
    Applicant: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Yen CHEN, Cheng-Chen LIN, Hsin-Hsuan HUANG
  • Patent number: 11794853
    Abstract: An electric bicycle assistance controlling method and an assistance controlling system are applied to an operation processor of an electric bicycle. The electric bicycle assistance controlling method includes defining several health levels and a first power interval and a second power interval, acquiring one health level and a target heart rate interval, and measuring a current human power and a current heart rate. When the current heart rate is within the target heart rate interval, the operation processor determines the assistance controlling system to output a second motor assistance in response to the current human power inside the first power interval, and determines the assistance controlling system to output a third motor assistance in response to the current human power inside the second power interval.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: October 24, 2023
    Assignee: DARAD INNOVATION CORPORATION
    Inventor: Wen-Yen Chen
  • Patent number: 11796843
    Abstract: A viewing angle control device including a plurality of first polarizing portions and a plurality of transmissive portions is provided. The first polarizing portions are arranged along a first direction and extended in a second direction. The transmissive portions and the first polarizing portions are alternately arranged. Each of the first polarizing portions has a width in the first direction and a height in a direction perpendicular to the first direction and the second direction. A ratio of the height to the width of the first polarizing portion is greater than 1. A display apparatus adopting the viewing angle control device is also provided. The viewing angle control device and the display apparatus provided herein have a filter effect at a large viewing angle, improved light transmittance in the viewing angle direction, and excellent anti-peeping performance.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: October 24, 2023
    Assignee: Coretronic Corporation
    Inventors: Ping-Yen Chen, Chung-Yang Fang, Wen-Chun Wang
  • Publication number: 20230337340
    Abstract: A lighting device includes a light board and a light dimmer circuit. The light board includes multiple first light emitting elements and second light emitting elements. The first light emitting elements are disposed in a first area of the light board. The second light emitting elements are disposed in a second area of the light board. The light dimmer circuit is configured to drive the second light emitting elements to generate flickering lights from the second area of the light board, and is configured to drive the first light emitting elements to generate non-flickering lights from the first area of the light board.
    Type: Application
    Filed: October 4, 2022
    Publication date: October 19, 2023
    Inventors: Chih-Hsien WANG, Ming-Chieh CHENG, Po-Yen CHEN, Shih-Chieh CHANG, Kuan-Hsien TU, Xiu-Yi LIN, Ling-Chun WANG
  • Publication number: 20230335208
    Abstract: A test circuit coupled to a memory device and configured to read data stored in the memory device during a memory dump, includes a dump controller and a pattern generator. The dump controller triggers the pattern generator to start a pattern generating operation in response to a setting of memory dump mode by a processor. The pattern generator generates multiple control signals in the pattern generating operation and provides the control signals to the memory device. The control signals include an address signal, a memory enable signal and a read enable signal. The address signal includes multiple memory addresses arranged in multiple consecutive clock cycles of the processor. The consecutive clock cycles of the processor is provided to read the data stored in the memory addresses.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 19, 2023
    Applicant: Realtek Semiconductor Corp.
    Inventors: Li-Wei Deng, Ying-Yen Chen, Chih-Tung Chen
  • Patent number: 11787904
    Abstract: A phosphinated (2,6-dimethylphenyl ether) oligomer, preparation method thereof and cured product. The phosphinated (2,6-dimethylphenyl ether) oligomer includes a structure represented by Formula (1): wherein X is a single bond, —CH2—, —O—, —C(CH3)2— or R?0, R0, R1, R2 and R3 are independently hydrogen, C1-C6 alkyl or phenyl; n and m are independently an integer from 0 to 300; p and q are independently an integer from 1 to 4; Y is hydrogen, U and V are independently an aliphatic structure.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: October 17, 2023
    Assignee: CPC CORPORATION, TAIWAN
    Inventors: Sheng-De Li, Ching-Hsuan Lin, Cheng-Liang Liu, Jun-Cheng Ye, You-Lin Shih, Yu An Lin, Wei-Yen Chen, Way-Chih Hsu, Jui-Fu Kao, Ming-Yu Huang, Jann-Chen Lin, Yih-Ping Wang
  • Patent number: 11789243
    Abstract: An optical photographing assembly includes, in order from an object side to an image side along an optical axis, a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element has positive refractive power. The third lens element has at least one of an object-side surface and an image-side surface being aspheric. The fourth lens element has at least one of an object-side surface and an image-side surface being aspheric. The fifth lens element has at least one of an object-side surface and an image-side surface being aspheric, wherein at least one of the object-side surface and the image-side surface of the fifth lens element includes at least one inflection point.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: October 17, 2023
    Assignee: LARGAN PRECISION CO., LTD.
    Inventor: Chun-Yen Chen
  • Patent number: 11789236
    Abstract: A photographing optical lens assembly includes seven lens elements, which are, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. The first lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof. The second lens element has positive refractive power. The sixth lens element with positive refractive power has an image-side surface being convex in a paraxial region thereof. The seventh lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof and including at least one convex critical point in an off-axis region thereof.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: October 17, 2023
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Hsiang-Chi Tang, Chun-Yen Chen, Hung-Shuo Chen, Wei-Yu Chen
  • Patent number: 11792912
    Abstract: A heat dissipation structure includes a heat sink, a first thermal interface material, a second thermal interface material, a circuit board and a circuit element. The first thermal interface material is connected to the heat sink and has fluidity. The second thermal interface material is connected to the first thermal interface material and has no fluidity. The circuit board is connected to the second thermal interface material and has an opening, a top board surface and a bottom board surface. The circuit element includes a convex portion and a base portion. The convex portion has a top convex surface and is disposed in the opening. The base portion is connected to the convex portion and the bottom board surface. The second thermal interface material is connected to the top board surface and the top convex surface.
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: October 17, 2023
    Assignee: WISTRON NEWEB CORPORATION
    Inventor: Bo-Yen Chen
  • Patent number: 11786637
    Abstract: Methods and compositions for preparing and priming a tissue graft for an accelerated therapeutic effect are provided herein. In one embodiment, the method includes obtaining a tissue containing viable cells from a donor, wherein the viable cells are endogenous to the tissue and remain resident in the tissue; and priming the viable cells with one or more stimuli comprising simulated hypoxia to produce a primed tissue, wherein when grafted to a recipient the primed tissue provides a benefit compared to non-primed tissue.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: October 17, 2023
    Assignee: Musculoskeletal Transplant Foundation
    Inventors: Eric Semler, Mark Spilker, Kevin Wu, Yen-Chen Huang, Evangelia Chnari, Jeffrey Cartmell, Morris Jacobs, Alison Ling, Moon Hae Sunwoo
  • Patent number: 11784172
    Abstract: A method includes bonding a capacitor die to a device die. The device die includes a first semiconductor substrate, active devices at a surface of the first semiconductor substrate, a plurality of low-k dielectric layers, a first dielectric layer over and contacting a top low-k dielectric layer in the plurality of low-k dielectric layers, and a first plurality of bond pads in the first dielectric layer. The capacitor die includes a second dielectric layer bonding to the first dielectric layer, a second plurality of bond pads in the second dielectric layer and bonding to the first plurality of bond pads, and a capacitor electrically coupled to the second plurality of bond pads. After the capacitor die is bonded to the device die, an aluminum-containing pad is formed over the capacitor die and electrically coupled to the device die. A polymer layer is formed over the aluminum-containing pad.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: October 10, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING HSINCHU, CO., LTD.
    Inventors: Chen-Hua Yu, Chung-Hao Tsai, Chuei-Tang Wang, Chieh-Yen Chen
  • Patent number: 11782248
    Abstract: An image capturing lens assembly includes seven lens elements, which are, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. The fifth lens element with positive refractive power has an object-side surface being concave in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof. The sixth lens element has an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof. The seventh lens element has an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof, and the image-side surface thereof includes at least one convex shape in an off-axis region thereof.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: October 10, 2023
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Yen Chen, Chun-Che Hsueh, Wei-Yu Chen
  • Patent number: 11779610
    Abstract: Methods are provided for treatment of several conditions of one or more body features, where the method comprises implanting an acellular soft tissue-derived matrix in, on, proximate to, or a combination thereof, the body feature, wherein the acellular soft tissue-derived matrix comprises a delipidated, decellularized adipose matrix. The delipidated, decellularized adipose tissue matrix is produced by delipidating an adipose tissue sample, followed by decellularizing the delipidated adipose tissue sample. The resulting matrix contains a proportion of lipids which is less than the proportion of lipids contained in a matrix produced by decellularizing an adipose tissue sample prior to delipidating. The delipidated, decellularized adipose matrix may be provided as particles, a slurry, a paste, a gel, an injectable form, or in some other form.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: October 10, 2023
    Assignee: Musculoskeletal Transplant Foundation
    Inventors: Yen-Chen Huang, Asia Ivery, Bryan Choi, Benjamin Schilling, Manh-Dan Ngo
  • Publication number: 20230305061
    Abstract: A device to control the charging or cessation of charging a robot battery is installed in a robot. The device for autonomous charging battery includes the robot battery, a charging mechanism, a relay, a first controller, and a second controller. The relay is electrically connected with the charging mechanism and the first controller, the battery is electrically connected with the charging mechanism, the second controller communicates with the first controller, and the charging mechanism is used for electrically connecting an external charging device. The second controller is configured to receive the robot control command and output the relay control command to the first controller based on the robot control command. The first controller is configured to switch the relay on or off based on the control command to control charging or cessation of charging. A method of autonomous charging battery is also provided.
    Type: Application
    Filed: April 11, 2022
    Publication date: September 28, 2023
    Inventors: YEN-CHEN CHEN, CHUN-YUAN CHIEN
  • Patent number: D1001787
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: October 17, 2023
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Robert Stewart, Andrew Nicholas Toth, Amrit Bamzai, Christopher Emmons, Reid Schlegel, Po-Chang Chu, Yi-Chieh Lin, Ming-Hung Hung, Bo-Yen Chen, Man Ning Lu, Lan-Chun Yang, Bing-Chun Chung, Chun-Wei Wang, Bau-Yi Huang