Patents by Inventor Cheng Huang

Cheng Huang 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: 20210218943
    Abstract: A projection device includes a projection lens, a first laser light source, a second laser light source and a polarization direction. The first laser light source and the second laser light source respectively emit a first laser light to the projection lens through a laser optical path, wherein the first laser light has a first polarization direction. The polarization direction conversion layer is disposed on the laser optical path and configured to convert the first laser light of the first laser light source into a second laser light, wherein the second laser light has a second polarization direction different from the first polarization direction.
    Type: Application
    Filed: January 11, 2021
    Publication date: July 15, 2021
    Applicants: BENQ CORPORATION, BenQ Intelligent Technology Shanghai Co., Ltd
    Inventors: Chen-Cheng HUANG, Shuang-Xi LIN
  • Patent number: 11058074
    Abstract: Apparatus, systems and methods for irrigating lands are disclosed. In one example, an irrigation system is disclosed. The irrigation system includes a gate and a microcontroller unit (MCU). The gate is configured for adjusting a water flow for irrigating a piece of land. The MCU is configured for controlling the gate to adjust the water flow based on environmental information related to the piece of land.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: July 13, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Ting-Cheng Huang, Tai-Hua Yu, Shui-Ting Yang, Chao-Te Lee, Ching Rong Lu
  • Publication number: 20210210903
    Abstract: A docking station includes a base and a first cable. The base has a plurality of ports. One end of the first cable connects to the base and the other end of the first cable connects to a first lock set.
    Type: Application
    Filed: December 29, 2020
    Publication date: July 8, 2021
    Applicant: SINOX CO., LTD
    Inventors: Yueh-Cheng HUANG, Hao-Jhong LYU
  • Publication number: 20210208782
    Abstract: Various embodiments, methods, and systems for erasure coding with overlapped local reconstruction codes, are provided. An erasure coding scheme can be defined based on Overlapped Local Reconstruction Codes (OLRC) that achieve high storage efficiency by providing fault tolerance properties that optimize reconstruction for common cases of failures while maintaining the reconstruction costs for uncommon case of failures. In operation, a data chunk is divided into data fragments. The data fragments correspond to zones. A plurality of parity fragments is computed using the data fragments. A parity fragment is computed using a subset of the data fragments. The plurality of parity fragments are assigned to the zones comprising the data fragments, where the data fragments and the plurality of parity fragments define overlapped local construction codes having a plurality of local groups. An unavailable data fragment is recoverable from at least two local groups from the plurality of local groups.
    Type: Application
    Filed: June 1, 2018
    Publication date: July 8, 2021
    Inventors: Jianfeng ZHU, Yiheng TAO, Cheng HUANG, Aaron William OGUS, Yilong ZHAO, Terry CHEN, Zhenshan YU, Tejas SHAH, Sridhar SRINIVASAN
  • Patent number: 11055553
    Abstract: The present disclosure provides an image processing system and method. The system includes an image capturing unit and an image processing unit. The image capturing unit includes a camera, a light source, and a wafer transfer stage. The camera captures an image of a wafer mark. The light source is capable of projecting through a plurality of chemical residues on the wafer mark. The image processing unit includes an image processor and an object matching subsystem. The image processor is configured to perform calculations of the image processing unit to generate an output result. The object matching subsystem includes an object matching unit and a memory unit. The object matching unit includes an artificial intelligence (AI) statistical model for identifying each character of the wafer mark. The memory unit stores a set of probabilities of the object matching unit detecting each character of the wafer mark in each image.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: July 6, 2021
    Assignee: Nanya Technology Corporation
    Inventors: Jih-Cheng Huang, Shin-Chen Hu, Te-Chou Chang
  • Publication number: 20210201844
    Abstract: An electronic device is provided. The electronic device includes: a display panel and a host. The host is electrically connected to the display panel, and includes a processing unit and a graphics processing unit. The processing unit executes a driver program of the graphics processing unit and a specific program to render a display image of the specific program, wherein the display image includes a user interface. The processing unit obtains position information about a static area of the user interface. In response to the processing unit obtaining the position information about the static area of the user interface, the graphics processing unit performs a burn-in-prevention process on the static area via the driver program to generate an output image, and transmits the output image to the display module for displaying.
    Type: Application
    Filed: August 24, 2020
    Publication date: July 1, 2021
    Applicant: GIGA-BYTE TECHNOLOGY CO.,LTD.
    Inventors: Chia-En LIU, Cheng-Lung LIN, Shih-Pin CHANG, Chih-Cheng HUANG
  • Publication number: 20210197084
    Abstract: An electronic device is provided. The electronic device includes: a display panel, a display controller, and a host. The display controller is configured to control displaying of the display panel. The host is electrically connected to the display controller. The host executes an application to render a display image, and transmits the display image to the display controller through an image-transmission channel between the host and the display controller. The display controller detects whether pixels in a specific area of the display image satisfy a predetermined condition. In response to the pixels in the specific area satisfying the predetermined condition, the display controller triggers a virtual input signal, and transmits the virtual input signal to the host through a data-transmission channel between the host and the display controller, so that the host executes a specific operation corresponding to the virtual input signal.
    Type: Application
    Filed: September 29, 2020
    Publication date: July 1, 2021
    Applicant: GIGA-BYTE TECHNOLOGY CO.,LTD.
    Inventors: Hao-Kai HUANG, Cheng-Lung LIN, Shih-Pin CHANG, Chih-Cheng HUANG
  • Publication number: 20210200036
    Abstract: An electronic device is provided, including a frame, a backlight module, a working panel, and a tape. The frame includes a side wall and a back plate. The side wall includes an outer surface. The extension direction of the back plate is different from the extension direction of the side wall. The backlight module is disposed on the back plate. The working panel and the back plate are disposed on the opposite sides of the backlight module. The tape is in contact with at least a portion of the outer surface and the working panel.
    Type: Application
    Filed: March 17, 2021
    Publication date: July 1, 2021
    Inventors: Wen-Cheng HUANG, Ting-Sheng CHEN, Chia-Chun YANG, Chin-Cheng KUO
  • Publication number: 20210200035
    Abstract: An electronic device is provided, including a frame, a working panel, and a spacer. The frame includes a side wall. The working panel is disposed on the frame. The spacer is disposed between the frame and the working panel. At least a portion of the working panel and at least a portion of the spacer are in direct contact with an adhesive.
    Type: Application
    Filed: March 17, 2021
    Publication date: July 1, 2021
    Inventors: Wen-Cheng HUANG, Ting-Sheng CHEN, Chia-Chun YANG, Chin-Cheng KUO
  • Publication number: 20210200326
    Abstract: An electronic device is provided. The electronic device includes: a display apparatus and a host. The display apparatus includes a display controller and a display panel. The host executes an application to render a display image, and transmits the display image to the display controller through an image-transmission channel between the host and the display controller, and the display controller displays the display image on the display panel. The display controller determines whether an external input signal from a user satisfies a predetermined condition. In response to the external input signal satisfying the predetermined condition, the display controller triggers a virtual input signal corresponding to a specific macro key, and transmits the virtual input signal to the host through a data-transmission channel between the host and the display controller, so that the host executes a keystroke sequence corresponding to the specific macro key.
    Type: Application
    Filed: September 30, 2020
    Publication date: July 1, 2021
    Applicant: GIGA-BYTE TECHNOLOGY CO.,LTD.
    Inventors: Hao-Kai HUANG, Cheng-Lung LIN, Shih-Pin CHANG, Chih-Cheng HUANG
  • Patent number: 11051415
    Abstract: A method for assembling the electronic device is provided, including providing a band member, forming a buffer structure on the band member by overmolding, pulling the band member out of the buffer structure to form a channel in the buffer structure, providing a flexible circuit, and disposing the flexible circuit through the channel.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: June 29, 2021
    Assignee: ACER INCORPORATED
    Inventors: Sheng-Wen Wu, Yu-Cheng Huang, Ke-Hua Lin, Shao-Chi Chuang, Wen-Shu Lee
  • Patent number: 11048059
    Abstract: An optical module and a projection apparatus including the optical module are provided. The optical module includes a base, a first lens, and a first outer frame. The base includes a channel with a first opening. The first lens covers the first opening. The first outer frame is disposed on the base. The base includes at least one first base connecting portion arranged around the first opening. The first outer frame includes at least one first outer frame connecting portion, the at least one first base connecting portion is detachably connected to the at least one first outer frame connecting portion. The projection apparatus includes a case, a light source module, the optical module, a light valve, and a projection lens module.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: June 29, 2021
    Assignee: Coretronic Corporation
    Inventor: Shou-Cheng Huang
  • Publication number: 20210195369
    Abstract: A power positioning method and a power positioning device thereof are disclosed. The method comprises the steps of: controlling a device to be measured to transmit a plurality of positioning signals by a plurality of transmission powers; causing a plurality of known location devices to receive the plurality of positioning signals and recording the plurality of positioning signals and a plurality of corresponding receiving time to a database; finding out the known location device with a large signal intensity among the received plurality of positioning signals; taking out a signal intensity-distance function and a signal intensity-distance standard deviation function from the database; and finding out a device location of the device to be measured according to the signal intensity-distance function and the signal intensity-distance standard deviation function.
    Type: Application
    Filed: October 20, 2020
    Publication date: June 24, 2021
    Inventors: Yu-Chee Tseng, Ting-Hui Chiang, Kai-Cheng Huang, Huan-Ruei Shiu, Hsin-Yi Kao, Chung-Liang Hsu
  • Publication number: 20210190291
    Abstract: An optical system with LED light sources includes an LED light source array, a collimating lens array and a condensing lens that are sequentially arranged. The collimating lens array is in one-to-one correspondence with the LED light sources and is used to collimate the beams emitted by the LED light sources into nearly parallel lights. A Gaussian scattering sheet is provided between the collimating lens array and the condensing lens, and is used to perform Gaussian scattering on the collimated nearly parallel lights. Then the lights are focused on a preset surface by the condensing lens so as to form light spots of Gaussian distribution. Compared with the prior art, the invention has the beneficial effects that the brightness at the beam center can be effectively guaranteed, the beams can be uniformized, the process is simple, and the cost is low.
    Type: Application
    Filed: March 8, 2021
    Publication date: June 24, 2021
    Inventors: Cheng HUANG, Guoping CHEN
  • Publication number: 20210193107
    Abstract: An electronic system is provided. The electronic system includes a host and a display. The host includes an audio processing module, and a smart interpreter engine. The audio processing module is utilized for acquiring audio data corresponding to a first language from audio streams processed by an application program executed on the host. The application program executed on the host includes a specific game software. The smart interpreter engine is utilized for receiving the audio data corresponding to the first language from the audio processing module and converting the audio data corresponding to the first language into text data corresponding to a second language according to the game software executed on the host The display is utilized for receiving the text data corresponding to the second language from the smart interpreter engine and displaying the text data corresponding to the second language.
    Type: Application
    Filed: March 3, 2021
    Publication date: June 24, 2021
    Inventors: GIANNA TSENG, Szu-Ting Chou, Shang-Yao Lin, Shih-Cheng Huang
  • Patent number: 11043911
    Abstract: A motor control device with built-in shunt resistor and power transistor is disclosed, comprising a high-thermally conductive substrate; an electrically conductive circuit which is thermo-conductively installed on the high-thermally conductive substrate and includes a first thermal connection pad portion and a second thermal connection pad portion mutually spaced apart; a high power transistor conductively connected to the electrical conducive circuit; and a shunt resistor conductively connected to the high power transistor, respectively including a body whose thermal expansion coefficient is greater than that of the high-thermally conductive substrate, as well as a pair of welding portions extending from the body, in which the body has a prescribed width, and the width of the welding portion is greater than the prescribed width, and the body and the high-thermally conductive substrate are spaced apart such that, upon welding the welding portion to the first thermal connection pad portion and the second therm
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: June 22, 2021
    Assignees: ICP Technology Co., Ltd., Sentec E&E Co., Ltd.
    Inventors: Ho-Chieh Yu, Chen-Cheng-Lung Liao, Chun-Yu Lin, Jason An Cheng Huang
  • Patent number: 11041614
    Abstract: A lighting device includes a wavelength conversion unit, a driving unit, and a light source. The wavelength conversion unit includes a main body and a fluorescent powder layer. The main body has a cylindrical outer surface. The fluorescent powder layer is disposed on the cylindrical outer surface. The driving unit is configured to drive the wavelength conversion unit to rotate around an axis. The cylindrical outer surface surrounds the axis. The light source is configured to emit light toward the fluorescent powder layer.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: June 22, 2021
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Jih-Chi Li, Wen-Cheng Huang
  • Publication number: 20210181292
    Abstract: A dynamic power positioning method and a dynamic power positioning system thereof are disclosed. The method comprises the steps of: controlling a device to be measured to transmit a plurality of positioning signals with a plurality of transmission powers; making a plurality of known location devices to receive the plurality of positioning signals, and recording the intensities and the corresponding reception times of the plurality of positioning signals, and the coordinates of the plurality of known location devices to the database; finding out the known location device corresponding to a positioning signal having a higher signal intensity among the received plurality of positioning signals; obtaining a signal intensity-distance function and a signal intensity-distance standard deviation function from the database; and finding out the device location of the device to be measured according to the signal intensity-distance function and signal intensity-distance standard deviation function.
    Type: Application
    Filed: September 29, 2020
    Publication date: June 17, 2021
    Inventors: Yu-Chee Tseng, Ting-Hui Chiang, Kai-Cheng Huang, Huan-Ruei Shiu, Hsin-Yi Kao, Chung-Liang Hsu
  • Publication number: 20210185750
    Abstract: This application provides a multi-hop data transmission method and apparatus, where the method includes: A primary base station obtains route configuration information, where the route configuration information indicates a first data transmission path between a terminal device and a serving gateway, the first data transmission path includes at least two route base stations, and the at least two route base stations include a secondary base station for the terminal device; and the primary base station sends the route configuration information to the at least two route base stations.
    Type: Application
    Filed: February 26, 2021
    Publication date: June 17, 2021
    Inventors: Gang LIN, Changhui WEN, Xudong WANG, Cheng HUANG
  • Patent number: 11031711
    Abstract: An electrical connector disposed on a circuit board is provided. The electrical connector includes a terminal set having a plurality of terminals, a first insulator, at least one second insulator, and a third insulator. Each of the terminals has a contact portion, a soldering portion connecting to the circuit board, and a bending portion connected between the contact portion and the soldering portion. The first insulator is structurally integrated with the contact portions. The second insulator is structurally integrated with the terminals and is located between the bending portions and the soldering portions. The third insulator is locked with the second insulator.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: June 8, 2021
    Assignee: Advanced Connectek Inc.
    Inventors: Min-Lung Chien, Fan-Cheng Huang, Ying-Te Lin