Patents by Inventor Cheng Kuo

Cheng Kuo 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: 20230099548
    Abstract: A display device includes a display panel and a backlight module. The backlight module is arranged under the display panel. The backlight module includes a matrix of light sources and a reflective sheet. The reflective sheet is disposed around or on at least one corner of the matrix of light sources. The reflective sheet has an upper edge, a reflective surface and a lower edge. The upper edge is far away from the matrix of light sources relative to the lower edge. A light conversion coating having a plurality of dots of different sizes is formed on the reflective surface. The matrix of light sources emits a first light toward the reflective sheet, and the first light is changed by the light conversion coating to form a second light, wherein the first light and the second light are of different colors.
    Type: Application
    Filed: April 25, 2022
    Publication date: March 30, 2023
    Applicant: Qisda Corporation
    Inventors: Meng-Wei LIN, Yi-Cheng KUO
  • Patent number: 11614655
    Abstract: A display device includes a display panel and a backlight module. The backlight module is arranged under the display panel. The backlight module includes a matrix of light sources and a reflective sheet. The reflective sheet is disposed around or on at least one corner of the matrix of light sources. The reflective sheet has an upper edge, a reflective surface and a lower edge. The upper edge is far away from the matrix of light sources relative to the lower edge. A light conversion coating having a plurality of dots of different sizes is formed on the reflective surface. The matrix of light sources emits a first light toward the reflective sheet, and the first light is changed by the light conversion coating to form a second light, wherein the first light and the second light are of different colors.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: March 28, 2023
    Assignee: Qisda Corporation
    Inventors: Meng-Wei Lin, Yi-Cheng Kuo
  • Publication number: 20230070639
    Abstract: A detection system and a detection method are provided. The detection method includes configuring a processing circuit to perform an initialization phase, which includes: executing a detection process to respectively accumulate numbers of times that objects are detected to be present in sub-areas, so as to generate initial count values; and configuring the processing circuit to perform a normal operation phase, which includes: executing the detection process to respectively accumulate numbers of times that the objects are detected to be present in the sub-areas, so as to generate current count values corresponding to the sub-areas; and comparing the current count value with the initial count value in a current sub-area of the sub-areas. In response to the current count value being greater than the initial count value plus a first count threshold, a new stationary object is determined to be present in the current sub-area.
    Type: Application
    Filed: March 10, 2022
    Publication date: March 9, 2023
    Inventors: MODICK BAHADUR BASNET, CHI-CHENG KUO, JENG-DA LI
  • Publication number: 20230066905
    Abstract: The present disclosure provides a wafer. The wafer includes a die, a scribe line adjacent to the die, and a test circuit adjacent to the scribe line. The test circuit includes a first switch, a second switch, and a third switch. The first switch has a first node coupled to a first device-under-test and a second node coupled to a first signal supply node. The second switch has a first node coupled to the second DUT and a second node coupled to the first signal supply node. The third switch has a first node directly coupled to the first DUT and the second DUT. The third switch has a second node coupled to a second signal supply node. The third switch selectively couples both of the first DUT and the second DUT to the second signal supply node.
    Type: Application
    Filed: August 27, 2021
    Publication date: March 2, 2023
    Inventors: CHIA-WEI HUANG, WEI-JHIH WANG, CHENG-CHENG KUO, YUAN-YAO CHANG
  • Publication number: 20230038858
    Abstract: A tourniquet includes a surrounding device, a measuring portion, and an elastic band portion connected in series, wherein the measuring portion defines an accomodating space for placing an air bag device with an elastic air bag. A radial resonant ring formed by connecting the measuring portion and the elastic band portion in series can reduce the influence of non-radial vibration, so as to improve the sensitivity and accuracy of the radial resonance of the tourniquet of the present disclosure.
    Type: Application
    Filed: July 28, 2022
    Publication date: February 9, 2023
    Inventor: Yu-Cheng Kuo
  • Publication number: 20230038576
    Abstract: A surge protection system is provided. The surge protection system includes an input capacitor, a surge protection circuit, and a controller. When the input voltage starts to be transmitted to the input capacitor, a surge current is generated. The surge protection circuit includes a first path and a second path. The surge protection circuit is coupled to a second end of the input capacitor via the first path, so that the surge current is transmitted via the first path. The controller is coupled to the surge protection circuit. The controller is configured to provide a control signal to the surge protection circuit to switch the first path to the second path to be coupled to the second end of the input capacitor.
    Type: Application
    Filed: June 9, 2022
    Publication date: February 9, 2023
    Applicant: PEGATRON CORPORATION
    Inventors: Hsiao-Wei Sung, Chun-Wei Ko, Yi-Hsuan Lee, Liang-Cheng Kuo
  • Publication number: 20230041297
    Abstract: The present disclosure provides a tourniquet, including a surrounding device, a measuring portion, and an elastic band portion connected in series, wherein the measuring portion defines an accommodating space for placing an air bag device with an elastic air bag. A radial resonant ring formed by connecting the measuring portion and the elastic band portion in series can reduce the influence of non-radial vibration, so as to improve the sensitivity and accuracy of the radial resonance of the tourniquet of the present disclosure.
    Type: Application
    Filed: August 22, 2022
    Publication date: February 9, 2023
    Inventor: Yu-Cheng Kuo
  • Publication number: 20230033963
    Abstract: Disclosed are collection and analysis devices and systems for multiple types of physiological data that collect, manually mark, sampling physiological data for machine learning and AI analyses, all in a single operational background. Physiological data gathered/uploaded by sensing devices of different type and function, described in different formation, recorded at different times and/or pertaining to different patients are processed in one system, to discover and evaluate correlation between a type of physiological data and a certain physiological phenomenon.
    Type: Application
    Filed: October 1, 2021
    Publication date: February 2, 2023
    Inventors: Chen Hsiang CHEN, Cheng Kuo LAI
  • Patent number: 11569412
    Abstract: A back plate for rapid and fluid-assisted assembly of micro light emitting elements thereon includes a substrate with a driving circuit, and blocking walls made to protrude from a top surface of the substrate. The top surface of the substrate defines grooves for accommodating and powering micro light emitting elements. Each of the blocking walls semi-surrounds one groove and defines a notch. The notches defined by each blocking wall all face a single direction and the blocking walls and notches impede and gather micro light emitting elements which are made to flow in a fluid suspension and render them much more likely to tumble into the groove.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: January 31, 2023
    Assignee: ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.
    Inventors: Shiue-Lung Chen, Cheng-Kuo Feng
  • Patent number: 11567545
    Abstract: A display device includes a frame module, a display panel, a backlight module, a rear case and a control module. The frame module includes a back plate, a frame and a fixing column. The back plate has a first surface and a second surface opposite to the first surface and a hole extending from the first surface to the second surface. The fixing column is protrudingly disposed on the frame and is coupled to the hole. The fixing column includes a pressing portion and a connecting portion connecting the frame and the pressing portion. The connecting portion is disposed in the hole, and the frame presses against the first surface, and the pressing portion presses against the second surface. The backlight module is disposed between the back plate and the display panel. The control module is disposed between the rear case and the frame module.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: January 31, 2023
    Assignee: Qisda Corporation
    Inventors: Jun-Da Lin, Chun-Ting Chen, Yi-Cheng Kuo
  • Publication number: 20230022501
    Abstract: The present invention relates to a multistory electronic device testing apparatus, which mainly comprises a feeding and binning device, a multi-axis transfer device, a chip-testing device and a main controller. The feeding and binning device includes an upper module and a lower module. The chip-testing device includes a plurality of testing units arranged vertically. The main controller not only controls the feeding, binning and testing operations, but also controls the multi-axis transfer device to transfer an electronic device to be tested or a tested electronic device between the feeding and binning device and the chip-testing device. Accordingly, the three-dimensional arrangement of the feeding and binning module and the testing device is realized, and the accommodating capacity and the testing capacity for the electronic devices to be tested and the tested electronic devices can be increased.
    Type: Application
    Filed: June 7, 2022
    Publication date: January 26, 2023
    Inventors: Chin-Yi OUYANG, Chien-Ming CHEN, Wei-Cheng KUO, Xin-Yi WU, Iching TSAI
  • Publication number: 20230023391
    Abstract: Disclosed are a multiple physiological data collection device and system that collect, manually mark, sampling—physiological data for machine learning and AI analyses in a single operation background. Physiological data uploaded by sensing devices of different type and function, described in different formation, recorded at different times and/or pertaining to different person can be processed in one system. The invented system comprises a data uploading device, a data storage device and a data edition device and, optionally, an automated data analysis device.
    Type: Application
    Filed: October 1, 2021
    Publication date: January 26, 2023
    Inventors: Chen Hsiang CHEN, Cheng Kuo LAI
  • Publication number: 20230023844
    Abstract: A position calibration system and method are disclosed, in which a control unit is provided to control a positioner sensing module to scan a circular positioner provided on a positioning substrate in a first direction and a second direction so as to acquire midpoints of two scanned line segments and acquire an intersection of lines extending from the two center points in a direction perpendicular to the first and the second directions as a calibration reference point, which correspond to a centroid (a center) of the circular positioner. The calibration reference point functions as a reference point for positioning the positioning substrate with respect to the positioner sensing module and is stored in a memory unit. The calibration reference point can be used as a positioning point during installation of a machine and can also be used for calibration of a position of the machine.
    Type: Application
    Filed: January 21, 2022
    Publication date: January 26, 2023
    Inventors: Chin-Yi Ouyang, Wei-Cheng Kuo, Chien-Ming Chen, Xin-Yi Wu
  • Publication number: 20220413131
    Abstract: An object detection system and an object detection method are provided. The object detection system includes a transmitter, a receiver, and a processing circuit. The processing circuit is configured to: control the transmitter to transmit by a predetermined field pattern multiple detection signals in different time frames along a main beam direction; control the receiver to receive multiple reflection signals; correspondingly calculate multiple received powers, distances and velocities; perform a clustering process on the distances and the velocities to find the received powers, the distances and the velocities corresponding to a main target; perform an association process to track the distances and the received powers of the main target in the different time frames; and calculate a power and a distance trend of the main target, and determine whether an early alarm event is to occur according to a relationship between the power and the distance trend.
    Type: Application
    Filed: June 16, 2022
    Publication date: December 29, 2022
    Inventors: MODICK BAHADUR BASNET, CHI-CHENG KUO, JENG-DA LI
  • Publication number: 20220406905
    Abstract: A semiconductor device includes: a substrate; a channel layer disposed on the substrate, wherein the channel layer is made of GaN; a barrier layer disposed on the channel layer, wherein the barrier layer is made of AlzGa1-zN; and an inserting structure inserted between the channel layer and the barrier layer. The inserting structure includes: a first inserting layer disposed on the channel layer, wherein the first inserting layer is made of AlxGa1-xN; and a second inserting layer disposed on the first inserting layer, wherein the second inserting layer is made of AlyGa1-yN, and y is greater than x. The semiconductor device further includes: a gate electrode disposed on the barrier layer; a source electrode and a drain electrode disposed on the barrier layer and respectively at opposite sides of the gate electrode; and a spike region formed below at least one of the source electrode and the drain electrode.
    Type: Application
    Filed: May 30, 2022
    Publication date: December 22, 2022
    Inventors: Chieh-Chih HUANG, Yan-Cheng LIN, Cheng-Kuo LIN, Wei-Chou WANG, Che-Kai LIN
  • Patent number: 11521939
    Abstract: Semiconductor device structures and methods for manufacturing the same are provided. The semiconductor device structure includes a substrate, a die and a stiffener. The substrate has an upper surface. The die is disposed on the upper surface of the substrate. The stiffener is disposed on the upper surface of the substrate and surrounds the die. The stiffener has a first upper surface adjacent to the die, a second upper surface far from the die and a lateral surface extending from the first upper surface to the second upper surface. A first distance between the first upper surface of the stiffener and the upper surface of the substrate is less than a second distance between the second upper surface of the stiffener and the upper surface of the substrate.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: December 6, 2022
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Jui-Tzu Chen, Yu-Hsing Lin, Chia-Chieh Hu, Chun-Cheng Kuo, Yu-Hsiang Chao
  • Publication number: 20220382107
    Abstract: An electronic device is provided. The electronic device includes a frame, a backlight module, a working panel, and a spacer. The backlight module is disposed in the frame. 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: August 10, 2022
    Publication date: December 1, 2022
    Inventors: Wen-Cheng HUANG, Ting-Sheng CHEN, Chia-Chun YANG, Chin-Cheng KUO
  • Publication number: 20220384310
    Abstract: A semiconductor device and a method for manufacturing the same are provided. The semiconductor device includes a semiconductor substrate, a conductive structure and at least one via structure. The conductive structure is disposed on an upper surface of the semiconductor substrate. The at least one via structure is disposed in the semiconductor substrate. A portion of the at least one via structure extends beyond the conductive structure.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 1, 2022
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventor: Chin-Cheng KUO
  • Publication number: 20220384309
    Abstract: A semiconductor device and a method for manufacturing the same are provided. The semiconductor device includes a semiconductor substrate, at least one conductive via, a second insulation layer and a conductive layer. The conductive via is disposed in the semiconductor substrate and includes an interconnection metal and a first insulation layer around the interconnection metal. A portion of the first insulation layer defines an opening to expose the interconnection metal. The second insulation layer is disposed on a surface of the semiconductor substrate and in the opening. The conductive layer is electrically disconnected with the semiconductor substrate by the second insulation layer and electrically connected to the interconnection metal of the at least one conductive via.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 1, 2022
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Cheng-Yuan KUNG, Hung-Yi LIN, Chin-Cheng KUO, Wu Chou HSU
  • Publication number: 20220334435
    Abstract: An electronic device is provided. The electronic device includes a frame, a working panel, a case, and a tape. The frame includes a side wall and a back plate. The side wall has an outer surface. The back plate has a back plate surface. The extension direction of the back plate is different from the extension direction of the side wall. The working panel is disposed on the back plate. The working panel has a working panel surface, and the back plate surface faces away the working panel. The case is disposed on the back plate and having a case surface. The case surface is higher than the side wall. The tape is in contact with at least a portion of the outer surface and at least a portion of the working panel surface.
    Type: Application
    Filed: July 1, 2022
    Publication date: October 20, 2022
    Inventors: Wen-Cheng HUANG, Ting-Sheng CHEN, Chia-Chun YANG, Chin-Cheng KUO