Patents by Inventor Hua Yang

Hua Yang 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: 10651183
    Abstract: A manufacturing method of a semiconductor device includes: providing a substrate having memory and high voltage regions; sequentially forming a floating gate layer and a hard mask layer on the substrate; patterning the hard mask layer to form a first opening exposing a portion of the floating gate layer in the range of the memory region; patterning the hard mask layer and the floating gate layer to form a second opening overlapped with the high voltage region; performing a first thermal growth process to simultaneously form a first oxide structure on the portion of the floating gate layer exposed by the first opening, and to form a second oxide structure on a portion of the substrate overlapped with the second opening; removing the hard mask layer; and patterning the floating gate layer by using the first oxide structure as a mask.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: May 12, 2020
    Assignee: United Microelectronics Corp.
    Inventors: Jianjun Yang, Cheng-Hua Yang, Fan-Chi Meng, Chih-Chien Chang, Shen-De Wang
  • Patent number: 10598633
    Abstract: An ultrasonic sensing device includes a support body and an ultrasonic sensor. The support body includes an accommodating space, and a positioning space at a center of the accommodating space. The ultrasonic sensor includes a body portion in the positioning space, at least one sensing channel portion extending from the body portion and in the accommodating space, at least one piezoelectric unit at one end surface of the sensing channel portion, and a second channel passing through the body portion. An inner diameter of the positioning space is greater than an inner diameter of the accommodating space, and an outer diameter of the sensing channel portion is smaller than the inner diameter of the accommodating space. Thus, a gap is formed between the sensing channel portion and the accommodating space, and the piezoelectric unit is located outside the accommodating space to come into contact with an exterior.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: March 24, 2020
    Assignee: NATIONAL TAIPEI UNIVERSITY OF TECHNOLOGY
    Inventors: Che-Hua Yang, Yi-Lin Wu, Chin-Chi Cheng
  • Publication number: 20200083046
    Abstract: Embodiments of the present disclosure may be used for patterning a layer in a 5 nm node or beyond fabrication to achieve an end-to-end distance below 35 nm. Compared to the state of the art technology, embodiments of the present disclosure reduce cycle time and cost of production from three lithographic processes and four etching processes to one lithographic process and three etch processes.
    Type: Application
    Filed: November 11, 2019
    Publication date: March 12, 2020
    Inventors: Yu-Lien Huang, Tsai-Chun Li, Huan-Just Lin, Huang-Ming Chen, Yang-Cheng Wu, Cheng-Hua Yang
  • Patent number: 10578271
    Abstract: A vehicle LED linear lighting module is provide, including at least one printed circuit board, at least one light bar, an optical colloid and a light conductor. The light bar is disposed on the printed circuit board and composed of a plurality of light emitting diodes in a linear lighting and arranged with equal pitches. The optical colloid has a first optical surface, a second optical surface and a third optical surface, and covers the plurality of light emitting diodes in a full coverage. By using different optical surfaces of the optical colloid and the arrangement of the light incident surface and the light exit surface of the optical conductor, the light strip can greatly improve the light effect.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: March 3, 2020
    Assignee: EXCELLENCE OPTOELECTRONICS INC.
    Inventors: Yu-Chu Chen, Jhen-Cyun Lyu, Sheng-Hua Yang
  • Publication number: 20200057491
    Abstract: A display system includes an image sensor, a display panel, and a driver integrated circuit (IC). The image sensor is arranged to capture a gaze direction of an observer. The display panel includes a plurality of pixels arranged in a pixel array, and a first conductive lines coupled to a first transistor in a gaze zone in the pixel array. The first conductive line is arranged to carry signal to the first transistor. The driver IC is coupled to the image sensor and the display panel, and includes a selecting circuit. The selecting circuit is arranged to selectively transmit a first signal to the first transistor in the gaze zone via the first conductive line according to the gaze direction.
    Type: Application
    Filed: December 28, 2018
    Publication date: February 20, 2020
    Inventor: CHING-HUA YANG
  • Publication number: 20200049337
    Abstract: A light source device includes a substrate, an upper electrode layer and a lower electrode layer respectively disposed on two opposite surfaces of the substrate, a plurality of first conductive posts and second conductive posts embedded in the substrate and having the same number, a light emitter, a surrounding frame surrounding the light emitter, and a light permeable member disposed on the surrounding frame and covering the light emitter. The first conductive posts connect a first upper electrode pad of the upper electrode layer and a first lower electrode pad of the lower electrode layer. The second conductive posts connect a second upper electrode pad of the upper electrode layer and a second lower electrode pad of the lower electrode layer. The light emitter is mounted on the first upper electrode pad and is electrically connected to the second upper electrode pad.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 13, 2020
    Inventors: Hsin-Wei Tsai, I-Ju Chen, Hou-Yen Tsao, SHU-HUA YANG, YU-HUNG SU
  • Publication number: 20200049911
    Abstract: A light source device and an electronic apparatus are provided. The light source device includes a substrate, an electrode layer and a surrounding frame disposed on the substrate, a light emitter and a light detector mounted on the electrode layer and located inside of the surrounding frame, and a light permeable member disposed on the surrounding frame and covering the light emitter and the light detector. When the light emitter receives a predetermined current so as to emit an invisible light toward the light permeable member, the light detector receives a reflected part of the invisible light to generate an initial photocurrent. When the light emitter receives a manipulation current so that a detection photocurrent generated from the light detector is less than a first ratio of the initial photocurrent or greater than a second ratio of the initial photocurrent, the light emitter stops receiving the manipulation current.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 13, 2020
    Inventors: HSIN-WEI TSAI, I-JU CHEN, HOU-YEN TSAO, SHU-HUA YANG, YU-HUNG SU
  • Publication number: 20200049339
    Abstract: A light source device includes a substrate, an upper electrode layer and a lower electrode layer both respectively disposed on two opposite surfaces of the substrate, a light emitting unit mounted on the upper electrode layer, a surrounding frame disposed on the substrate and surrounding the light emitting unit, a conductive unit disposed on the surrounding frame, a light permeable member disposed on the surrounding frame and covering the light emitting unit, and a detecting circuit formed on an outer surface of the light permeable member. The lower electrode layer includes two coplanar sub-layers. The light emitting unit is electrically coupled to one of the two sub-layers through the upper electrode layer. The detecting circuit includes two contacts connected to the conductive unit, and is electrically coupled to the second lower electrode sub-layer by the conductive unit electrically coupled to the other one of the two sub-layers.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 13, 2020
    Inventors: Hsin-Wei Tsai, I-Ju Chen, Hou-Yen Tsao, Chia-Cheng Wu, Shu-Hua Yang, Yu-Hung Su
  • Publication number: 20200051965
    Abstract: A light source device includes a substrate, an electrode layer and an annular step-like surrounding frame both disposed on the substrate, a light emitter and a light detector both spaced apart from each other and mounted on the electrode layer in the surrounding frame, and a light permeable member disposed on the surrounding frame. The surrounding frame includes an upper tread arranged away from the substrate, an upper riser connected to an inner edge of the upper tread, a lower tread arranged at an inner side of the upper riser, and a lower riser connected to an inner edge of the lower tread and arranged away from the upper tread. The surrounding frame has a notch recessed in the lower tread and the lower riser for spatially communicating an inner side of the surrounding frame to an external space.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 13, 2020
    Inventors: Hsin-Wei Tsai, I-Ju Chen, Hou-Yen Tsao, SHU-HUA YANG, YU-HUNG SU
  • Publication number: 20200030322
    Abstract: Described herein are methods for using compounds that activate pyruvate kinase.
    Type: Application
    Filed: June 10, 2016
    Publication date: January 30, 2020
    Applicant: Agios Pharmaceuticals, Inc.
    Inventors: Samuel V. Agresta, Yue Chen, Marvin B. Cohen, Lenny Dang, Charles Kung, Elizabeth A. Merica, Bruce A. Silver, Hua Yang
  • Publication number: 20200004403
    Abstract: The technology disclosed relates to using virtual attraction between hand or other control object in a three-dimensional (3D) sensory space and a virtual object in a virtual space. In particular, it relates to defining a virtual attraction zone of a hand or other control object that is tracked in a three-dimensional (3D) sensory space and generating one or more interaction forces between the control object and a virtual object in a virtual space that cause motion of the virtual object responsive to proximity of the control object to the virtual object and escalation with a virtual pinch or grasp action of the control object directed to a manipulation point of the virtual object.
    Type: Application
    Filed: September 11, 2019
    Publication date: January 2, 2020
    Applicant: Ultrahaptics IP Two Limited
    Inventors: David S HOLZ, Raffi BEDIKIAN, Adrian GASINSKI, Hua YANG, Maxwell SILLS, Gabriel HARE
  • Publication number: 20190392281
    Abstract: The present disclosure provides an electronic system including an electronic device and an electronic tag. The electronic device includes a printed circuit board. The electronic tag includes a substrate and an antenna, wherein the substrate is disposed at a height over the printed circuit board. The substrate has a first side and a second side, wherein the first side is opposite to the second side. The antenna has a first portion and a second portion, wherein the first portion is disposed on the first side, the second portion is to disposed on the second side, and the first portion is electrically coupled to the second portion via plated through holes.
    Type: Application
    Filed: June 25, 2018
    Publication date: December 26, 2019
    Inventors: CHANG-CHUN CHEN, WEI HUANG CHEN, TUNG-HUA YANG
  • Publication number: 20190392247
    Abstract: Enhanced contrast between an object of interest and background surfaces visible in an image is provided using controlled lighting directed at the object. Exploiting the falloff of light intensity with distance, a light source (or multiple light sources), such as an infrared light source, can be positioned near one or more cameras to shine light onto the object while the camera(s) capture images. The captured images can be analyzed to distinguish object pixels from background pixels.
    Type: Application
    Filed: July 29, 2019
    Publication date: December 26, 2019
    Applicant: Ultrahaptics IP Two Limited
    Inventors: David S. Holz, Hua Yang
  • Publication number: 20190380790
    Abstract: The subject matter described herein includes methods, systems, and computer readable media for image guided ablation. One system for image guided ablation includes an ultrasound transducer for producing a real-time ultrasound image of a target volume and of surrounding tissue. The system further includes an ablation probe for ablating the target volume. The system further includes a display for displaying an image to guide positioning of the ablation probe during ablation of the target volume. The system further includes at least one tracker for tracking position and orientation of the ablation probe during the ablation of the target volume. The system further includes a rendering and display module for receiving a pre-ablation image of the target volume and for displaying a combined image on the display, where the combined image includes a motion tracked, rendered image of the ablation probe and an equally motion tracked real-time ultrasound image registered with the pre-ablation image.
    Type: Application
    Filed: June 25, 2019
    Publication date: December 19, 2019
    Inventors: Henry Fuchs, Hua Yang, Tabitha Peck, Anna Bulysheva, Andrei State
  • Patent number: 10509156
    Abstract: The present invention discloses a light emitting device. The device may include a printed circuit board, a reflective layer formed on the printed circuit board, a light guide layer formed on the reflective layer, and one or more light sources provided on one or more sides of the light guide layer to allow light to enter the light guide layer from the one or more sides, wherein the light guide layer may be bent with one or more curves, and wherein one surface of the light guide layer may be formed with a plurality of microstructures so as to achieve the best lighting effect and to increase luminance uniformity.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: December 17, 2019
    Assignee: Excellence Optoelectronics Inc.
    Inventors: Yu-Chu Chen, Ching-Tan Yu, Pin-Chu Chen, Sheng-Hua Yang
  • Patent number: 10504729
    Abstract: Embodiments of the present disclosure may be used for patterning a layer in a 5 nm node or beyond fabrication to achieve an end-to-end distance below 35 nm. Compared to the state of the art technology, embodiments of the present disclosure reduce cycle time and cost of production from three lithographic processes and four etching processes to one lithographic process and three etch processes.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: December 10, 2019
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yu-Lien Huang, Tsai-Chun Li, Huan-Just Lin, Huang-Ming Chen, Yang-Cheng Wu, Cheng-Hua Yang
  • Patent number: 10489531
    Abstract: The technology disclosed relates to simplifying updating of a predictive model using clustering observed points. In particular, it relates to observing a set of points in 3D sensory space, determining surface normal directions from the points, clustering the points by their surface normal directions and adjacency, accessing a predictive model of a hand, refining positions of segments of the predictive model, matching the clusters of the points to the segments, and using the matched clusters to refine the positions of the matched segments. It also relates to distinguishing between alternative motions between two observed locations of a control object in a 3D sensory space by accessing first and second positions of a segment of a predictive model of a control object such that motion between the first position and the second position was at least partially occluded from observation in a 3D sensory space.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: November 26, 2019
    Assignee: Ultrahaptics IP Two Limited
    Inventors: David S. Holz, Raffi Bedikian, Kevin Horowitz, Hua Yang
  • Publication number: 20190301744
    Abstract: A knob structure for an electromagnetic oven includes a knob switch assembly. The knob switch assembly consists of a sleeve button, a rotary encoder, a bracket of a display screen, and a control assembly. The knob switch assembly is connected to a printed circuit board through a through hole. A guide rib is disposed around a circumference of the through hole. The display screen with a protection assembly disposed outside is integrated with the knob switch assembly. The guide rib effectively prevents water from entering inside of the electromagnetic oven, lengthens a service life of the electromagnetic oven, and facilitates cleaning. The knob switch assembly integrated with the display screen realizes miniaturization and reduces a cost. The protection assembly ensures a display effect of the display screen.
    Type: Application
    Filed: April 10, 2018
    Publication date: October 3, 2019
    Inventor: Hua Yang
  • Patent number: D867357
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: November 19, 2019
    Assignee: BESTRIX LLC
    Inventor: Ai Hua Yang
  • Patent number: D870727
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: December 24, 2019
    Assignee: HISCENE INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Hongxuan Nie, Hua Yang, Haifeng Huang