Patents by Inventor Hong Hua

Hong Hua 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: 20240363680
    Abstract: A capacitor structure for a power semiconductor device includes a semiconductor substrate, an isolation insulating layer having a ring-shape and including an outer periphery and an inner periphery defining an opening region, a first electrode disposed on the isolation insulating layer, a dielectric layer disposed on the first electrode, and a second electrode disposed on the dielectric layer.
    Type: Application
    Filed: July 11, 2024
    Publication date: October 31, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hong-Yang CHEN, Tian Sheng LIN, Yi-Cheng CHIU, Hung-Chou LIN, Yi-Min CHEN, Kuo-Ming WU, Chiu-Hua CHUNG
  • Patent number: 12125828
    Abstract: A method of manufacturing a carrying substrate is provided. At least one circuit component is disposed on a first circuit structure. An encapsulation layer is formed on the first circuit structure and encapsulates the circuit component. A second circuit structure is formed on the encapsulation layer and electrically connected to the circuit component. The circuit component is embedded in the encapsulation layer via an existing packaging process. Therefore, the routing area is increased, and a package substrate requiring a large size has a high yield and low manufacturing cost.
    Type: Grant
    Filed: September 11, 2023
    Date of Patent: October 22, 2024
    Assignee: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Chi-Ching Ho, Bo-Hao Ma, Yu-Ting Xue, Ching-Hung Tseng, Guan-Hua Lu, Hong-Da Chang
  • Publication number: 20240341299
    Abstract: The present invention relates to a preservation solution composition for the preservation of an isolated cell, tissue, or organ, comprising isolated mitochondria; and a method for preserving an isolated cell, tissue, or organ by using the same. The preservation solution composition according to the present invention has excellent long-term preservability while maintaining the activity of isolated cell, tissue, or organ. Therefore, the present invention may be effectively used in the transplantation medicine field for ultimately improving transplant success rates and in the regenerative medicine field and the like.
    Type: Application
    Filed: July 22, 2022
    Publication date: October 17, 2024
    Inventors: Young-Cheol KANG, Kyuboem HAN, Chun-Hyung KIM, Hong Kyu LEE, Soomin KIM, Hendra TANOTO, Yin Hua ZHANG, Zhi Jun LIN, Hui Xing CUI
  • Publication number: 20240339991
    Abstract: A relaxation oscillator includes a start-up circuit. During the start-up period of the relaxation oscillator, two output signals from the relaxation oscillator are controlled to be complementary signals by the start-up circuit according to a control signal. Consequently, the relaxation oscillator can be started up successfully. The relaxation oscillator can generate periodic square wave signals. Moreover, during the start-up period of the relaxation oscillator, the generation of the deadlock situation can be avoided.
    Type: Application
    Filed: December 26, 2023
    Publication date: October 10, 2024
    Inventors: Hao-Wei LIU, Yueh-Hua YU, Hong-Ren LIN
  • Patent number: 12078802
    Abstract: Head-mounted light field display with integral imaging and relay group.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: September 3, 2024
    Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
    Inventors: Hong Hua, Hekun Huang
  • Publication number: 20240280821
    Abstract: Images perceived to be substantially full color or multi-colored may be formed using component color images that are distributed in unequal numbers across a plurality of depth planes. The distribution of component color images across depth planes may vary based on color. In some embodiments, a display system includes a stack of waveguides that each output light of a particular color, with some colors having fewer numbers of associated waveguides than other colors. The waveguide stack may include multiple pluralities (e.g., first and second pluralities) of waveguides, each configured to produce an image by outputting light corresponding to a particular color. The total number of waveguides in the second plurality of waveguides may be less than the total number of waveguides in the first plurality of waveguides, and may be more than the total number of waveguides in a third plurality of waveguides, in embodiments that utilize three component colors.
    Type: Application
    Filed: April 27, 2024
    Publication date: August 22, 2024
    Inventors: Brian T. SCHOWENGERDT, Hong HUA, Hui-Chuan CHENG, Christophe PEROZ
  • Publication number: 20240272134
    Abstract: A suspended self-balancing self-cruising online water quality monitoring device, an online water quality monitoring method, and an online water quality assessment method are provided. The device includes a suspension cabin main body, a communication and control system, and a suspended carrying platform configured for self-balancing attitude adjustment. Suspension feet configured to drive the suspension cabin main body to implement self-balancing attitude adjustment, cruising, or fixed-point suspension are arranged outside the suspension cabin main body. The communication and control system is configured to plan a W-shaped water-region cruising path and sampling points thereon according to a topography of a water region, control the water sample testing device to test quality of water along the sampling points online, assess water quality of the water region according to an online testing result, and output the water quality of the water region.
    Type: Application
    Filed: February 10, 2022
    Publication date: August 15, 2024
    Applicant: JIANGSU UNIVERSITY
    Inventors: Yue JIANG, You TANG, Hong LI, Lin HUA, Jialing LIU
  • Patent number: 12062687
    Abstract: A capacitor structure for a power semiconductor device includes a semiconductor substrate, an isolation insulating layer having a ring-shape and including an outer periphery and an inner periphery defining an opening region, a first electrode disposed on the isolation insulating layer, a dielectric layer disposed on the first electrode, and a second electrode disposed on the dielectric layer.
    Type: Grant
    Filed: June 28, 2023
    Date of Patent: August 13, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hong-Yang Chen, Tian Sheng Lin, Yi-Cheng Chiu, Hung-Chou Lin, Yi-Min Chen, Kuo-Ming Wu, Chiu-Hua Chung
  • Patent number: 12044850
    Abstract: Freeform waveguide prism and use with head-mounted light field display with integral imaging and relay group.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: July 23, 2024
    Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
    Inventors: Hong Hua, Hekun Huang
  • Patent number: 12039958
    Abstract: Devices and methods that use a perceptual-driven approach to foveated displays with the goal of offering elegant degradation of image resolution with the increase of eccentricity and eye movements. As a result, the implementation leads to minimally perceivable image artifacts and image resolution discontinuity, and may further eliminate or limit the need for an eyetracker or scanning mechanism. Hereby we refer this approach as perceptual-driven continuous foveated display in contrast to the multi-level discrete foveation approach used previously.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: July 16, 2024
    Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
    Inventors: Hong Hua, Pengyinjie Lyu
  • Patent number: 12001021
    Abstract: In a display system configured to display images at multiple depth planes, images perceived to be substantially full color or multi-colored may be formed using component color images that are distributed in unequal numbers across a plurality of depth planes. The distribution of component color images across the depth planes may vary based on color. In some embodiments, a display system includes a stack of waveguides that each output light of a particular color, with some colors having fewer numbers of associated waveguides than other colors. The stack of waveguides may include multiple pluralities of different numbers of waveguides, each plurality configured to produce an image by outputting light corresponding to a particular color. A display controller can introduce blur and/or change pixel size for images to be presented for at least one depth plane, based on the contents of images.
    Type: Grant
    Filed: September 12, 2022
    Date of Patent: June 4, 2024
    Assignee: Magic Leap, Inc.
    Inventors: Brian T. Schowengerdt, Hong Hua, Hui-Chuan Cheng, Christophe Peroz
  • Publication number: 20240151984
    Abstract: Integral imaging based light field displays using time-multiplexing schemes.
    Type: Application
    Filed: March 3, 2022
    Publication date: May 9, 2024
    Inventors: Hong Hua, Xuan WANG
  • Patent number: 11885968
    Abstract: Compact occlusion-capable optical see-through head mounted displays (OCOST-HMDs) are described having a double-wrapped path and capable of rendering per-pixel mutual occlusion, and correct see-through viewing perspective or a pupil-matched viewing between the virtual and real views. An example device includes a polarizer, a polarizing beam splitter, an objective lens, a spatial light modulator (SLM), an eyepiece lens, a quarter wave plate, and a reflective optical element configured to reflect the light that is incident thereupon in a first direction, and to transit the light received from a microdisplay that is incident thereupon from a second direction. The components form a first double-pass configurations that allow the light that passes through the objective to reflect from the SLM and propagate again through the objective, and a second double-pass configuration that allows the light that passes through the eyepiece to reflect from the reflective optical element and propagate again through the eyepiece.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: January 30, 2024
    Assignee: Arizona Board of Regents on Behalf of the University of Arizona
    Inventors: Hong Hua, Austin Wilson
  • Publication number: 20240013752
    Abstract: Devices and methods that use a perceptual-driven approach to foveated displays with the goal of offering elegant degradation of image resolution with the increase of eccentricity and eye movements. As a result, the implementation leads to minimally perceivable image artifacts and image resolution discontinuity, and may further eliminate or limit the need for an eyetracker or scanning mechanism. Hereby we refer this approach as perceptual-driven continuous foveated display in contrast to the multi-level discrete foveation approach used previously.
    Type: Application
    Filed: August 2, 2021
    Publication date: January 11, 2024
    Inventors: Hong Hua, Pengyinjie Lyu
  • Patent number: 11803059
    Abstract: A display placed in an optical pathway extending from an entrance pupil of a person's eye to a real-world scene beyond the eye. The display includes at least one 2-D added-image source that is addressable to produce a light pattern corresponding to a virtual object. The source is situated to direct the light pattern toward the person's eye to superimpose the virtual object on an image of the real-world scene as perceived by the eye via the optical pathway. An active-optical element is situated between the eye and the added-image source at a location that is optically conjugate to the entrance pupil and at which the active-optical element forms an intermediate image of the light pattern from the added-image source. The active-optical element has variable optical power and is addressable to change its optical power to produce a corresponding change in perceived distance at which the intermediate image is formed, as an added image to the real-world scene, relative to the eye.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: October 31, 2023
    Assignee: THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
    Inventors: Hong Hua, Sheng Liu
  • Publication number: 20230333387
    Abstract: A tiled head-mounted display device, comprising: an optical component including a plurality of prisms with free-form surfaces, each prism being a wedge prism comprising a first optical surface, a second optical surface and a third optical surface; and a display component including a plurality of micro-displays, wherein the number of the micro-displays and the number of the prisms with free-form surfaces is identical. The tiled head-mounted display device according to the present invention is compact and light, provides wide field of view and high resolution, especially for the optical tiling head-mounted display device, the exit pupil planes of each display channels are coincident, thus avoiding pupil aberration and keeping exit pupil diameter and eye clearance same as the single ocular. There is no resolution variance throughout the entire field of view, thus preventing extra trapezoid distortion.
    Type: Application
    Filed: March 20, 2023
    Publication date: October 19, 2023
    Inventors: Dewen Cheng, Yongtian Wang, Hong Hua
  • Publication number: 20230244074
    Abstract: The present invention comprises a compact optical see-through head-mounted display capable of combining, a see-through image path with a virtual image path such that the opaqueness of the see-through image path can be modulated and the virtual image occludes parts of the see-through image and vice versa.
    Type: Application
    Filed: April 4, 2023
    Publication date: August 3, 2023
    Applicant: Magic Leap, Inc.
    Inventors: Chunyu Gao, Yuxiang Lin, Hong Hua
  • Publication number: 20230221557
    Abstract: A head-mounted lightfield display including a lightfield rendering unit, a numerical aperture (NA) expander for receiving an optical output from the lightfield rendering unit and for creating an expanded lightfield, and a substrate-guided optical combiner optically coupled to the NA expander for receiving the expanded lightfield and transmitting the expanded light field to an eyebox for viewing by a user.
    Type: Application
    Filed: May 24, 2021
    Publication date: July 13, 2023
    Inventors: Hong Hua, Miaomiao XU
  • Patent number: 11656452
    Abstract: The present invention comprises a compact optical see-through head-mounted display capable of combining, a see-through image path with a virtual image path such that the opaqueness of the see-through image path can be modulated and the virtual image occludes parts of the see-through image and vice versa.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: May 23, 2023
    Assignee: Magic Leap, Inc.
    Inventors: Chunyu Gao, Yuxiang Lin, Hong Hua
  • Publication number: 20230104072
    Abstract: Systems and methods for automating clothing transactions. The methods comprise: obtaining user input data and/or sensor data specifying characteristics of a body for an individual; transforming the user input data and/or sensor data into a 3D graphical representation of the body; analyzing the 3D graphical representation to derive 3D body measurements for the individual; identifying clothing items based on results from comparing the 3D body measurements to reference measurements associated with clothing items having different styles, sizes and brand associations; analyzing how a fabric elasticity and a garment construction could impact a fit of each identified clothing item relative to each body part of the individual based on the 3D graphical representation of the body; and filtering the clothing items based on results of the analyzing and fit preferences of the individual to generate recommended clothing items for the individual.
    Type: Application
    Filed: October 4, 2022
    Publication date: April 6, 2023
    Inventors: J. Bruce Terry, Kelsey MacDonald, Albert Charpentier, Hoa Vinh Pham, Tuoc V. Luong, Tung Viet Vu, Long Hai Nguyen, Quan Hong Hua, Hai Hoang Nguyen