Patents by Inventor Hung Yu

Hung Yu 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: 12206967
    Abstract: There is provided an optical engine for a navigation device including a first light source, a second light source, a lens, a barrier structure and an image sensor. The barrier structure has a first space for containing the first light source, a second space for containing the lens and a third space for containing the second light source and the image sensor. The reflected light associated with the first light source propagates to the image sensor via the lens in the second space. The reflected light associated with the second light source propagates to the image sensor via the third space without passing through the lens in the second space.
    Type: Grant
    Filed: October 3, 2023
    Date of Patent: January 21, 2025
    Assignee: PIXART IMAGING INC.
    Inventor: Hung-Yu Lai
  • Publication number: 20250020852
    Abstract: A light guide plate includes a light incident surface, a first surface connected to the light incident surface, and a plurality of optical microstructures disposed on the first surface. Each optical microstructure has a first cross-sectional profile along a first direction and a second cross-sectional profile along a second direction perpendicular to the first direction. The first cross-sectional profile is different from the second cross-sectional profile. The optical microstructures include a plurality of first optical microstructures and a plurality of second optical microstructures. The second cross-sectional profile of each first optical microstructure is different from the second cross-sectional profile of each second optical microstructure. A light source module including the light guide plate projects light into the light incident surface.
    Type: Application
    Filed: March 8, 2024
    Publication date: January 16, 2025
    Applicant: CM Visual Technology Corporation
    Inventors: Tsang-Chi Wang, Hsin Wen Chang, Hung Yu Lin, Yung Pin Chen
  • Publication number: 20250017024
    Abstract: A semiconductor structure is provided. The semiconductor structure includes a plurality of interconnection layers disposed along a first direction, a memory element in the plurality of interconnection layers, a first conductive structure in the plurality of interconnection layers and electrically connected to the memory element, and a second conductive structure in the plurality of interconnection layers and electrically connected to the memory element. The first conductive structure includes a first conductive line and a second conductive line disposed along the first direction. The second conductive structure includes a third conductive line and a fourth conductive line disposed along the first direction. The second conductive line and the memory element are in the same interconnection layer. The third conductive line and the fourth conductive line are above the first conductive line and the second conductive line.
    Type: Application
    Filed: August 8, 2023
    Publication date: January 9, 2025
    Inventors: Yi-An HUANG, Shu-Hung YU, Chuan-Fu WANG
  • Patent number: 12175030
    Abstract: A pen mouse is provided for controlling a movement of a cursor displayed on a monitor. The pen mouse includes a pen and an optical detection module assembled in the pen. The optical detection module includes a circuit board, two sensors, and a laser emitter, the latter two of which are assembled onto the circuit board. When the pen mouse is moved along a working surface to implement a mouse control motion, the two sensors receive a detection light emitted from the laser emitter and reflected by the working surface, so as to determine whether the mouse control motion is a pen-tilted motion or a pen-spinning motion, thereby compensating the movement of the cursor.
    Type: Grant
    Filed: December 22, 2023
    Date of Patent: December 24, 2024
    Assignee: PIXART IMAGING INC.
    Inventors: Yen-Hung Wang, Hung-Yu Lai
  • Publication number: 20240413268
    Abstract: A semiconductor device includes a semiconductor stack, a reflective structure, and a conductive structure. The semiconductor stack includes a first semiconductor structure, a second semiconductor structure and an active region located between the first semiconductor structure and the second semiconductor structure. The reflective structure is located at a side of semiconductor stack closed to the first semiconductor structure, and includes a first metal. The conductive structure locates between the reflective structure and the first semiconductor structure, and includes a first region overlapping with the active structure and a second region which does not overlap with the active structure. The first metal in the second region has a concentration smaller than 5 atomic percent.
    Type: Application
    Filed: June 7, 2024
    Publication date: December 12, 2024
    Inventors: Yi-Yang CHIU, Chun-Yu LIN, Chun Wei CHANG, Yi-Ming CHEN, Chen OU, Hung-Yu CHOU, Liang-Yi WU, Hsiao-Chi YANG
  • Patent number: 12161199
    Abstract: Buffing of a footwear component allows for an alteration of the component surface to achieve an intended surface for aesthetics and/or manufacturing purposes. The buffing is performed in a system having a vision module, a sidewall buffing module, an up surface buffing module, and a down surface buffing module. Each of the buffing modules are adapted for the unique shape and sizes of a footwear component to effectively and automatically buff the footwear component.
    Type: Grant
    Filed: December 7, 2022
    Date of Patent: December 10, 2024
    Assignee: NIKE, Inc.
    Inventors: Chun-Chieh Chen, Yi-Min Chen, Chia-Hung Lin, Hsien-Kuang Wu, Hung-Yu Wu
  • Patent number: 12157267
    Abstract: A large area deposition type additive manufacturing equipment is disclosed. The large area deposition type additive manufacturing equipment includes a light source module, a dynamic photomask module, a raw material tank and a deposition module. The light source module includes a plurality of light emitting members, a light diffusion member, a light enhancement member and a light emitting angle limiter. Light emitted from the light emitting members passes through the light diffusion member, the light enhancement member and the light emitting angle limiter to become a collimated curing light. The collimated curing light travels through a transparent member of the raw material tank and a dynamic photomask module to reach liquid photocurable material in the raw material tank, thereby curing the liquid photocurable material. The angle of emitted light ranges within ±30° with respect to a normal line of an incident plane of the light source module.
    Type: Grant
    Filed: May 29, 2022
    Date of Patent: December 3, 2024
    Assignee: National Taiwan University of Science and Technology
    Inventors: Jeng-Ywan Jeng, Ding-Zheng Lin, Ping-Hung Yu, Yu-Cheng Chen
  • Publication number: 20240390114
    Abstract: An orthodontic device with adjustable tightness includes an orthodontic base and a buckling plate. The orthodontic base includes a fixing plate fixed on the tooth and a protrusion disposed on the fixing plate. The protrusion includes a groove provided for an archwire to pass through, and a side wall adjacent to the groove. The side wall includes a plurality of clamping grooves. The heights between each of the clamping grooves and a bottom wall of the grooves are different. The buckling plate includes a pressing section located above the archwire, and the pressing section is selectively inserted into one of the clamping grooves. A vertical distance between the pressing section and the bottom wall is between a first value and a second value, wherein the first value is smaller than a thickness of the archwire, and the second value is greater than a thickness of the archwire.
    Type: Application
    Filed: May 26, 2023
    Publication date: November 28, 2024
    Inventor: Chien-Hung YU
  • Publication number: 20240395597
    Abstract: A method for performing trench filling includes: patterning a base structure to form a plurality of trenches in the patterned base structure; depositing a trench filling material over the patterned base structure to fill the trenches; performing an annealing process at a temperature not greater than 550° C. to anneal the trench filling material; and performing a plasma radical treatment at a temperature not greater than 500° C. to treat the trench filling material.
    Type: Application
    Filed: May 23, 2023
    Publication date: November 28, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hung-Yu YEN, Keng-Chu LIN
  • Patent number: 12156335
    Abstract: An electronic device is provided and includes a bearing member defined with a bearing surface, and at least one electronic element disposed on the bearing member, where the electronic element is disposed on the bearing member in a manner that can be inclined relative to the bearing surface, such that when the electronic element is a light-emitting element, the light presented by the electronic element can effectively illuminate a predetermined area.
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: November 26, 2024
    Inventor: Hung-Yu Lin
  • Publication number: 20240377905
    Abstract: Embodiments of the present disclosure provide systems and methods to prevent false triggering of the touchpad buttons associated with a touchpad. The false touchpad button mitigation system and method uses executable logic that upon detection of a button press event, determines whether touchpad data is currently being received from the touchpad, and when no touchpad data is currently being received, inhibit the button press event from being processed by an Information Handling System (HIS). Touchpad data refers to data generated by a touchpad when a user's finger is touching the touchpad. Thus, if the user is not actively touching the touchpad, the false button press event may be blocked by the executable logic.
    Type: Application
    Filed: May 9, 2023
    Publication date: November 14, 2024
    Applicant: Dell Products, L.P.
    Inventors: Tao-Peng Chu, Chen Hsin Chang, Yi-Chung Chu, Shao-Hung Yu
  • Publication number: 20240371961
    Abstract: A semiconductor structure includes a semiconductor substrate and an isolation structure disposed in the semiconductor substrate, wherein the isolation structure includes a first dielectric layer in contact with the semiconductor substrate and a second dielectric layer over the first dielectric layer, wherein the first dielectric layer is between the second dielectric layer and the semiconductor substrate, the first dielectric layer comprises a bottom portion and a sidewall portion, and a thickness of the bottom portion is greater than a thickness of the sidewall portion, wherein the first dielectric layer and the second dielectric layer comprise different materials, and wherein the first dielectric layer comprises a nitride of a semiconductor material.
    Type: Application
    Filed: July 21, 2024
    Publication date: November 7, 2024
    Inventors: HUNG-YU YEN, KO-FENG CHEN, KENG-CHU LIN
  • Publication number: 20240371725
    Abstract: A method of forming a semiconductor structure includes: attaching a semiconductor device to a first surface of a substrate; placing a thermal interface material (TIM) film over a first side of the semiconductor device distal from the substrate, where the TIM film is pre-formed before the placing, where after the placing, a peripheral portion of the TIM film extends laterally beyond sidewalls of the semiconductor device; and attaching a lid to the first surface of the substrate to form an enclosed space between the lid and the substrate, where after attaching the lid, the semiconductor device and the TIM film are disposed in the enclosed space, where a first side of the TIM film distal from the substrate contacts the lid.
    Type: Application
    Filed: July 17, 2024
    Publication date: November 7, 2024
    Inventors: Chih-Hao Chen, Hung-Yu Chen, Pu Wang, Li-Hui Cheng, Szu-Wei Lu
  • Publication number: 20240371709
    Abstract: The present disclosure provides a semiconductor device. The semiconductor device includes: a substrate including a transistor, wherein the semiconductor device is surrounded by a seal ring; an interconnect structure over the transistor; a recess on a sidewall of the seal ring; a test pad in the interconnect structure, wherein the test pad extends from the interconnect structure to the recess of the seal ring.
    Type: Application
    Filed: May 2, 2023
    Publication date: November 7, 2024
    Inventors: RUEI-JYUN HSU, WEI WANG, WEI-JEN CHANG, CHUNG-SHI CHIANG, CHIA-CHI HO, HSIN-SHAN LIU, CHANG-HUNG YU
  • Publication number: 20240363410
    Abstract: A method for forming a semiconductor device can include providing a substrate including a via in a dielectric layer, forming a ruthenium metal plug in the via, and at least part of the ruthenium metal plug can be formed directly on the dielectric layer in the via, forming a metal cap layer directly on the ruthenium metal plug, and forming a metallization layer, such as a copper-containing trench, over the ruthenium metal plug, such that the metal cap layer is between the metallization layer and the ruthenium metal plug, which can prevent intermixing of the ruthenium of the ruthenium metal plug with the metal or metals in the metallization layer.
    Type: Application
    Filed: March 28, 2024
    Publication date: October 31, 2024
    Inventors: Ryota Yonezawa, Kai-Hung Yu, Yuji Otsuki, Kenichi Imakita, Atsushi Gomi, Kohichi Satoh, Tadahiro Ishizaka, Takashi Sakuma, Hidenao Suzuki
  • Patent number: 12130277
    Abstract: A method of predicting fabric features is disclosed herein, and the method includes following operations. Inputting first fabric information of a first fabric. Generating first fabric feature values of the first fabric. Performing a first calculation on the first fabric information and the first fabric feature values. Generating feature parameters and first predicted feature values of the first fabric by the first calculation. Inputting second fabric information of a second fabric. Generating second fabric feature values of the second fabric according to the second fabric information and the feature parameters. A system of predicting fabric features is also disclosed herein.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: October 29, 2024
    Assignee: TAIWAN TEXTILE RESEARCH INSTITUTE
    Inventors: Pei-Te Shen, Hung-Yu Lin, Chin-Lun Chu, Yu-Sian Ciou, Tzu-Yu Chiu
  • Patent number: 12132400
    Abstract: A soft-switching power converter includes a main switch, an energy-releasing switch, and an inductive coupled unit. The main switch is a controllable switch. The energy-releasing switch is coupled to the main switch. The inductive coupled unit is coupled to the main switch and the energy-releasing switch. The inductive coupled unit includes a first inductance, a second inductance coupled to the first inductance, and an auxiliary switch unit. The auxiliary switch unit is coupled to the second inductance to form a closed loop. The main switch and the energy-releasing switch are alternately turned on and turned off. The auxiliary switch unit is controlled to start turning on before the main switch is turned on so as to provide at least one current path.
    Type: Grant
    Filed: January 12, 2024
    Date of Patent: October 29, 2024
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Hung-Chieh Lin, Yi-Ping Hsieh, Jin-Zhong Huang, Hung-Yu Huang, Chih-Hsien Li, Ciao-Yin Pan
  • Publication number: 20240354581
    Abstract: Some embodiments herein can include methods and systems for predicting next poses of a character within a virtual gaming environment. The pose prediction system can identify a current pose of a character, generate a gaussian distribution representing a sample of likely poses based on the current pose, and apply the gaussian distribution to the decoder. The decoder can be trained to generate a predicted pose based on a gaussian distribution of likely poses. The system can then render the predicted next pose of the character within the three-dimensional virtual gaming environment. Advantageously, the pose prediction system can apply a decoder that does not include or use input motion capture data that was used to train the decoder.
    Type: Application
    Filed: April 29, 2024
    Publication date: October 24, 2024
    Inventors: Fabio Zinno, George Cheng, Hung Yu Ling, Michiel van de Panne
  • Patent number: D1051830
    Type: Grant
    Filed: April 21, 2022
    Date of Patent: November 19, 2024
    Assignee: HTC Corporation
    Inventors: Wei-Hsin Chang, Yi-Shen Wang, Hung-Yu Chen
  • Patent number: D1054384
    Type: Grant
    Filed: October 27, 2022
    Date of Patent: December 17, 2024
    Assignee: TELEBOX INDUSTRIES CORP.
    Inventors: Fu-Wen Wu, Ching-Yi Hsu, Hung Yu Wu