Patents by Inventor Chung Chan

Chung Chan 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: 20230182367
    Abstract: A transparent plastic integrally molded goblet has a cup-shaped part, a columnar first leg and a disc-shaped first base integrally molded from transparent plastics. The bottom edge of the cup-shaped part extends downwards to form the first leg. The bottom end of the first leg integrally forms the first base. The cup-shaped part has a circumferential wall which encloses the circumference of a first space. The top edge of the circumferential wall forms an annular first ring frame, and the central part of bottom edge of the first base downwards forms a first convex pin. The integral molding of transparent plastics can enhance the appearance integrity of the goblet, the manufacture of the goblet is easy and the product yield is increased.
    Type: Application
    Filed: December 13, 2021
    Publication date: June 15, 2023
    Inventors: Ching-Chung CHAN, Chun-Hsiang CHENG
  • Patent number: 11664358
    Abstract: A display apparatus includes a driving substrate, a first light-emitting diode element, a first connection element, a second connection element, a first insulation pattern, and a reflective pattern. The driving substrate has a first pad, a second pad, a third pad, and a connection area. The first connection element is electrically connected to a first electrode of the first light-emitting diode element and the first pad of the driving substrate. The second connection element is electrically connected to a second electrode of the first light-emitting diode element and the second pad of the driving substrate. The first insulation pattern is disposed on the first light-emitting diode element, the first connection element, and the second connection element. The reflective pattern is disposed on the first insulation pattern.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: May 30, 2023
    Assignee: Au Optronics Corporation
    Inventors: Chung-Chan Liu, Pin-Miao Liu
  • Publication number: 20230129525
    Abstract: A beverage preparation system and a method for preparing a beverage thereby, which includes at least one ingredient container for containing an ingredient; a dispenser for dispensing said ingredient from said at least one ingredient container for preparation of a beverage; a controller for controlling the operation of the dispense; and a wireless communication module associated with the controller for receiving instructions from a remote device via wireless communication to exercise control via the controller upon the dispenser for reserving a specific portion of said ingredient in the ingredient container.
    Type: Application
    Filed: October 25, 2022
    Publication date: April 27, 2023
    Inventors: Ho Leung Lee, Wai Wah Ng, Ngai Hin So, Ka Yin Ngai, Kwun To Chan, Chi Chung Chan
  • Patent number: 11626553
    Abstract: A light-emitting apparatus including a circuit substrate and a light-emitting device is provided. The circuit substrate includes a first electrode and a second electrode. The light-emitting device is disposed on a first surface of the circuit substrate. The light-emitting device includes a first conductive terminal and a second conductive terminal. The first conductive terminal and the second conductive terminal are embedded between the first electrode and the second electrode. In a first direction, there is a first distance between an inner edge of the first electrode and an inner edge of the second electrode, there is a second distance between an outer edge of the first conductive terminal and an outer edge of the second conductive terminal, and the first distance is greater than or equal to the second distance.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: April 11, 2023
    Assignee: Au Optronics Corporation
    Inventors: Chung En Peng, Chung-Chan Liu
  • Patent number: 11613011
    Abstract: A mechanical arm system includes at least two links, at least two control devices and at least two motor devices. Each of the control devices includes a first control unit, a mechanical arm control unit and a driving unit. The first control unit receives an end-position command to output a first torque signal. The mechanical arm control unit includes a rigid mechanical unit and a mechanical model unit. The rigid mechanical unit receives the first torque signal to obtain a rigid mechanical torque, and the mechanical model unit receives the rigid mechanical torque and operates the flexible mechanical model to establish the mechanical arm model for obtaining the target torque, and the target position signal is output according to the target torque. The driving unit generates a driving signal according to the target position signal to adjust a rotation angle of the corresponding motor device.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: March 28, 2023
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Ching-Hsiung Tsai, Ming-Yang Cheng, Chung-Chan Hsu, Chia-Hui Chen, Hao-Lun Huang, Kuan-Shun Chao
  • Patent number: 11604450
    Abstract: A method for determining an abnormal processing of a processing machine is disclosed, and includes: obtaining an acceleration signal corresponding to an acceleration of a tool tip from an accelerometer arranged on a tool-end of the processing machine; performing an integral process to the acceleration signal to generate a movement information; obtaining a motor position information of a motor used to bring the tool-end to move; respectively performing a coordinate alignment process to the movement information and the motor-position information to generate a transformed movement information and a position vector respectively being described based on a workpiece-end coordinates system used by a workpiece-end of the processing machine; combining the transformed movement information and the position vector to generate a relative movement value between the tool tip and the workpiece-end; and, determining whether an abnormal processing occurs based on the relative movement value.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: March 14, 2023
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Jia-Ming Wu, Chung-Chan Hsu
  • Publication number: 20230026719
    Abstract: A neural network is initially trained to remove errors and is later fine tuned to remove less-effective portions (e.g., kernels) from the initially trained network and replace them with further trained portions (e.g., kernels) trained with data after the initial training.
    Type: Application
    Filed: September 8, 2021
    Publication date: January 26, 2023
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Chung CHAN, Junyu CHEN, Evren ASMA, Jeffrey KOLTHAMMER
  • Patent number: 11556319
    Abstract: Systems and methods are described for extending a live range for a virtual scalar register during compiling of a program, comprising: receiving an intermediate representation (IR) of a source code configured for implementing single-instruction-multiple-thread (SIMT) execution, the IR representing the source code as control flow graph including a plurality of basic blocks (BB); and when a virtual scalar register defined in a first BB of the IR is last used in a second BB of the IR that is a divergent BB, modifying the IR to extend the live range of the virtual scalar register.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: January 17, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Abraham Davidson Fai Chung Chan, Tyler Bryce Nowicki, Guansong Zhang, Ahmed Mohammed ElShafiey Mohammed Eltantawy
  • Patent number: 11532775
    Abstract: A display panel including an array substrate, a first sub-pixel, a second sub-pixel, and a first light-emitting diode is provided. The array substrate includes a first connection pad and a second connection pad. The first sub-pixel includes a first driving unit electrically connected to the first connection pad. The second sub-pixel includes a second driving unit electrically connected to the second connection pad. The first light-emitting diode completely overlaps and is physically isolated from the second connection pad. The first light-emitting diode is not completely overlapped and is electrically connected to the first connection pad. A manufacturing method of a display panel is also provided.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: December 20, 2022
    Assignee: Au Optronics Corporation
    Inventor: Chung-Chan Liu
  • Patent number: 11508060
    Abstract: A computer aided method for analyzing fibrosis is provided. First, a segmentation algorithm is performed on a medical image to obtain a segmentation image. Circular fibrosis is detected according to the segmentation image to determine a score. In some cases, it is also necessary to determine a number of fibrosis bridges and the condition of fiber expansion.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: November 22, 2022
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Pau-Choo Chung Chan, Nan-Haw Chow, Hung-Wen Tsai, Kuo-Sheng Cheng, Chun-Cheng Huang
  • Publication number: 20220341880
    Abstract: A method for classifying a glass object via acoustic analysis by a classifying apparatus is provided. The method including: receiving, by a processor, sound data of a knock sound generated by applying a knocking operation on the glass object; determining, by the processor, a type of the glass object by performing a knock-sound analysis to the sound data, wherein the type of the glass object includes an organic glass and an inorganic glass; if the type of the glass object is determined as the inorganic glass, receiving, by the processor, echo data of an echo induced by applying an ultrasonic-echo operation on the glass object; and determining, by the processor, a further type of the glass object by performing an echo-decay analysis to the echo data, wherein the further type of the glass object includes a crystal glass, a borosilicate glass and a soda-lime glass.
    Type: Application
    Filed: March 7, 2022
    Publication date: October 27, 2022
    Inventors: Zhinan YU, Chun Chung CHAN
  • Publication number: 20220327665
    Abstract: Existing, low quality images can be restored using reconstruction or a combination of post-reconstruction techniques to generate a real patient phantom. The real patient phantom (RPP) can then be simulated in Monte Carlo simulations of a higher performance system and a lower performance system. Alternatively, the RPP can be simulated in the higher performance system, and a real scan can be performed by an existing, lower performance system. The higher performance system can be differentiated from the lower performance system in a variety of ways, including a higher resolution time of flight measurement capability, a greater sensitivity, smaller detector crystals, or less scattering. A neural network can be trained using the images produce by the higher performance system as the target, and the images produced by the lower performance system as the input.
    Type: Application
    Filed: April 8, 2021
    Publication date: October 13, 2022
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Chung CHAN, Li YANG, Wenyuan Ql, Evren ASMA, Jeffrey KOLTHAMMER, Yi QIANG
  • Publication number: 20220310887
    Abstract: A display device includes a circuit substrate, a blocker, a first and second pad located on the circuit substrate, a light-emitting element, and a first and second connecting portion. The blocker is located on the circuit substrate, and has an opposite first and second side and an opposite third and fourth side. The first pad is adjacent to the first side of the blocker. The second pad is adjacent to the second side of the blocker. The light-emitting element is located on the blocker and the first and second pads, and includes a first and second electrode. The first connecting portion is connected to the first electrode and the first pad. The second connecting portion is connected to the second electrode and the second pad. The third and fourth sides of the blocker are aligned with a side of each of the first and second connecting portions.
    Type: Application
    Filed: November 1, 2021
    Publication date: September 29, 2022
    Applicant: Au Optronics Corporation
    Inventors: Chung En Peng, Chung-Chan Liu, Chien-Cheng Chang, Sheng-Kai Lin, Hui-Ku Chang
  • Publication number: 20220267949
    Abstract: A method for decolorizing a dyed textile comprising a synthetic fiber and a disperse dye, the method includes contacting the dyed textile with a super critical fluid thereby extracting at least a portion of the disperse dye from the textile into the super critical fluid and forming an at least partially decolorized textile.
    Type: Application
    Filed: February 24, 2021
    Publication date: August 25, 2022
    Inventors: Edwin Yee Man KEH, Lei YAO, Hok Chung CHAN, Sai Lung FUNG, Un Teng LAM, Lap Hung CHAN, Lee Ying YU
  • Patent number: 11402326
    Abstract: Systems and methods in which multi-dimensional metric monitoring is used with respect to multi-wavelength scattering for smoke detection are described. A multi-dimensional metric may dynamically track a slope of a relationship between scattered light of multiple wavelengths of scattered light being monitored. A multi-dimensional metric monitoring smoke detection algorithm may utilize multi-dimensional thresholds with respect to monitoring of the multi-dimensional metric for initiating a fire alarm and resetting the fire alarm. An optical measuring chamber utilized for providing multi-wavelength scattering signals utilized in deriving a multi-dimensional metric for smoke detection may be configured for wide-scattering-angle signal collection, such as using a light trapping sub-chamber having a light-guide diaphragm assembly configured for wide-scattering-angle signal collection.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: August 2, 2022
    Assignee: Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    Inventors: Zhinan Yu, Chun Chung Chan, Jiangquan Mai, Fangyi Shi
  • Patent number: 11340205
    Abstract: Systems and methods which use an optical sensor and an electromagnetic sensor in cooperation for detecting concentrations of one or more materials in solutions are described. In operation according to embodiments of a cooperative optical and electromagnetic sensor material concentration detector, both an optical sensor and electromagnetic sensor are used in cooperation to detect a concentration of a material having a physical feature that is otherwise incompatible with one or the other sensors and/or a material for which measurement is affected by another material present in the sample. Embodiments are, for example, configured to provide a cooperative implementation of optical and electromagnetic sensors operable to detect concentrations of metal ions and acid in a solution, such as for use in real-time material concentration detection.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: May 24, 2022
    Assignee: Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    Inventors: Mengting Wu, Chun Chung Chan, Chun Zhang
  • Publication number: 20220147736
    Abstract: Various embodiments of predicting human actions are disclosed. In one aspect, a human action prediction system first receives a sequence of video images including at least a first person. Next, for each image in the sequence of video image, the human action prediction system detects the first person in the video image; and subsequently extracts a skeleton figure of the detected first person from the detected image of the first person, wherein the skeleton figure is composed of a set of human keypoints of the detected first person. Next, human action prediction system combines a sequence of extracted skeleton figures of the detected first person from the sequence of video images to form a first skeleton sequence of the detected first person which depicts a continuous motion of the detected first person.
    Type: Application
    Filed: November 9, 2021
    Publication date: May 12, 2022
    Applicant: AltumView Systems Inc.
    Inventors: Chi Chung Chan, Dong Zhang, Yu Gao, Andrew Tsun-Hong Au, Zachary DeVries, Jie Liang
  • Publication number: 20220112655
    Abstract: A method and an integrated system for dyeing synthetic, natural, and blended textiles in the form of fabrics, yarns, and garments are provided. The integrated system includes a first pressurizing pump for pressurizing liquefied CO2 to supercritical CO2 (Sc—CO2); a second pressurizing pump for pressurizing CO2 to liquefied CO2; a liquefied CO2 storage vessel for storing the liquefied CO2 and the separated liquefied CO2 from the one or more cyclone separators; a heater for heating the Sc—CO2; a dyestuff vessel for mixing a dyestuff and the Sc—CO2 to obtain Sc—CO2-mixed dyestuff; a dyeing vessel for dyeing the textile by circulating the Sc—CO2 and the Sc—CO2-mixed dyestuff between the dyeing vessel and the dyestuff vessel; and one or more cyclone separators for removing the dyestuff from the Sc—CO2-mixed dyestuff to obtain separated liquefied CO2.
    Type: Application
    Filed: March 13, 2019
    Publication date: April 14, 2022
    Inventors: Edwin Yee Man KEH, Lei YAO, Alex Hok Chung CHAN, John Kin Ming LEUNG, Jason Lap Hung CHAN, Wendy Lee Ying YU
  • Publication number: 20220110600
    Abstract: A deep learning (DL) convolution neural network (CNN) reduces noise in positron emission tomography (PET) images, and is trained using a range of noise levels for the low-quality images having high noise in the training dataset to produce uniform high-quality images having low noise, independently of the noise level of the input image. The DL-CNN network can be implemented by slicing a three-dimensional (3D) PET image into 2D slices along transaxial, coronal, and sagittal planes, using three separate 2D CNN networks for each respective plane, and averaging the outputs from these three separate 2D CNN networks. Feature-oriented training can be implemented by segmenting each training image into lesion and background regions, and, in the loss function, applying greater weights to voxels in the lesion region. Other medical images (e.g. MRI and CT) can be used to enhance resolution of the PET images and provide partial volume corrections.
    Type: Application
    Filed: December 17, 2021
    Publication date: April 14, 2022
    Applicant: Canon Medical Systems Corporation
    Inventors: Chung CHAN, Jian ZHOU, Evren ASMA
  • Patent number: D958702
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: July 26, 2022
    Assignee: Specialized Bicycle Components, Inc.
    Inventors: Matthias Heiner Roman Segerer, Tero Juhani Jakku, James Michael Stafford, Brian Daniel Robinson, William Te-Chung Chan