Patents by Inventor Cheng Tsai

Cheng Tsai 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: 11199878
    Abstract: A casing structure including a first housing, a glue layer, and a second housing is provided. The first housing has a first inner edge. The glue layer is disposed at the first inner edge. The second housing has a second inner edge. The first housing is assembled to the second housing, and the first inner edge is aligned with the second inner edge. The glue layer abuts against the second inner edge so as to combine the first housing with the second housing. A gap formed between the glue layer and a part of the second inner edge is defined as a glue overflow buffer area.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: December 14, 2021
    Assignee: PEGATRON CORPORATION
    Inventors: Mei-Hsueh Huang, Ho-Ching Huang, Wen-Cheng Tsai
  • Publication number: 20210366443
    Abstract: A displaying method applicable for a displaying panel including a plurality of pixel circuits is disclosed. The displaying method includes: receiving a plurality of input data, wherein the plurality of input data comprise a curve; converting a plurality of coordinates of the plurality of input data into a plurality of real coordinates according to the plurality of pixel circuits; applying anti-aliasing processing to the plurality of input data; and displaying the plurality of input data by the plurality of pixel circuits.
    Type: Application
    Filed: May 24, 2020
    Publication date: November 25, 2021
    Inventors: Yung-Cheng TSAI, Feng-Ting PAI
  • Publication number: 20210350391
    Abstract: A computer-implemented method for providing a personalized user interface to a user may include obtaining customer data; obtaining customer article data; obtaining customer interface activity data of the at least one customer; training a prediction model; obtaining at least one of user data, user article data, or user interface activity data of a user of the apparel subscription application; determining a rank of one or more articles based on the prediction model; obtaining environmental data including values of one or more environmental factors associated with user article data; and providing, to the user, the personalized user interface associated with the apparel subscription application to the user based on the rank of the one or more articles and the environmental data.
    Type: Application
    Filed: May 7, 2020
    Publication date: November 11, 2021
    Applicant: CaaStle, Inc.
    Inventors: Yu-Cheng TSAI, Steven SHIMOZAKI, Dongming JIANG, Georgiy GOLDENBERG, Marissa CALABRESE, Vera MUSICARO, Lei YU
  • Publication number: 20210341770
    Abstract: An example display device with a multiple privacy mode of operation includes a micro lens cell having a first liquid crystal layer with a first set of liquid crystal molecules and a controllable optical effective refractive index, to transmit light through the micro lens cell. A pair of electrodes receive a voltage to change an orientation of the first set of liquid crystal molecules and the optical effective refractive index of the first liquid crystal layer. A micro lens array directs the light at an interface of the micro lens array and first liquid crystal layer. The micro lens array directs the light at different angles based on the voltage. A second liquid crystal layer changes a polarization of the light. A color filter controls a color of the light. A common electrode controls an orientation of a second set of liquid crystal molecules in the second liquid crystal layer.
    Type: Application
    Filed: November 16, 2018
    Publication date: November 4, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Wan Ching Lee, Yu Cheng Tsai
  • Publication number: 20210343212
    Abstract: A displaying method for displaying an image on a displaying panel including a first area having a first resolution and a second area having a second resolution lower than the first resolution is disclosed. The displaying method includes the following operations: determining a part of the first area as a third area, wherein the third area is adjacent to the second area; applying a mask to the third area, so that a third resolution applicable in the third area is between the first resolution and the second resolution; and displaying the image according to corresponding resolutions in the first, the second and the third areas of the displaying panel, respectively.
    Type: Application
    Filed: May 1, 2020
    Publication date: November 4, 2021
    Inventors: Yung-Cheng TSAI, Feng-Ting PAI
  • Patent number: 11151720
    Abstract: The present invention provides a physiological information detection method for calculating a physiological value by using changes of a dynamic image. The detection method includes: acquiring detection data from a gray-scale value of the dynamic image, and transforming the detection data into frequency data. The detection method further includes: determining whether the frequency data meet a preset condition, and using a transformation model of a corresponding transformation combination accordingly to transform the frequency data into a physiological value. The present invention further provides a physiological information detection device applying the detection method.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: October 19, 2021
    Assignee: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: Bing-Fei Wu, Yun-Wei Chu, Po-Wei Huang, Meng-Liang Chung, Yin-Cheng Tsai
  • Patent number: 11145356
    Abstract: A computation operator in memory and an operation method thereof are provided. The computation operator in memory includes a word line calculator, a decision-maker and a sense amplifier. The word line calculator calculates a number of enabled word lines of a memory. The decision-maker generates a plurality of reference signals according to at least one of the number of enabled word lines and a used size of the memory, the reference signals are configured to set a distribution range. The sense amplifier receives a readout signal of the memory, and obtains a computation result by converting the readout signal according to the reference signals.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: October 12, 2021
    Assignee: Industrial Technology Research Institute
    Inventors: Fu-Cheng Tsai, Heng-Yuan Lee, Chih-Sheng Lin, Jian-Wei Su, Tuo-Hung Hou
  • Patent number: 11139243
    Abstract: A semiconductor memory device and a manufacturing method thereof are provided in the present invention. An under-cut structure is formed at an edge of a bit line contact opening in the process of forming the bit line contact opening for avoiding short problems caused by alignment shifting, and the process window of the process of forming the bit line contact opening may be improved accordingly.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: October 5, 2021
    Assignees: UNITED MICROELECTRONICS CORP., Fujian Jinhua Integrated Circuit Co., Ltd.
    Inventors: Feng-Yi Chang, Shih-Fang Tzou, Fu-Che Lee, Chien-Cheng Tsai, Feng-Ming Huang
  • Publication number: 20210304677
    Abstract: The present invention provides an image compensation circuit generating output image data to drive a display panel having pixels. The image compensation circuit includes first/second control circuits and first/second compensation circuits. The first control circuit may receive input image data for the pixels and generate a plurality of first compensation values corresponding to compensation for voltage drop on the display panel according to the input image data. The first compensation circuit may compensate the input image data for the pixels with the first compensation values. The second control circuit may receive the first compensation values from the first control circuit and generate a plurality of second compensation values corresponding to compensation for channel length modulation (CLM) effect of the pixels according to the first compensation values.
    Type: Application
    Filed: March 12, 2021
    Publication date: September 30, 2021
    Inventors: Jun-Yu Yang, Wei-Jhe Ma, Yung-Cheng Tsai, Feng-Ting Pai
  • Patent number: 11101441
    Abstract: A quantum dot light-emitting diode includes a substrate, an anode electrode layer, a cathode electrode layer, a light-emitting layer, and an electron blocking layer. The anode electrode layer is disposed on the substrate. The cathode electrode layer is disposed on the anode electrode layer. The light-emitting layer is disposed between the cathode electrode layer and the anode electrode layer. The light-emitting layer includes a plurality of first particles. The electron blocking layer is disposed between the light-emitting layer and the anode electrode layer. The electron blocking layer includes a plurality of second particles. The first particles and the second particles are quantum dots. A size of the second particles is smaller than a size of the first particles.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: August 24, 2021
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Ming-Cheng Kuo, Yao-Shan Chang, Po-Liang Chen, Chin-Cheng Tsai, Yi-Ju Hsiao, Ya-Pei Kuo
  • Publication number: 20210257017
    Abstract: A computation operator in memory and an operation method thereof are provided. The computation operator in memory includes a word line calculator, a decision-maker and a sense amplifier. The word line calculator calculates a number of enabled word lines of a memory. The decision-maker generates a plurality of reference signals according to at least one of the number of enabled word lines and a used size of the memory, the reference signals are configured to set a distribution range. The sense amplifier receives a readout signal of the memory, and obtains a computation result by converting the readout signal according to the reference signals.
    Type: Application
    Filed: April 16, 2020
    Publication date: August 19, 2021
    Applicant: Industrial Technology Research Institute
    Inventors: Fu-Cheng Tsai, Heng-Yuan Lee, Chih-Sheng Lin, Jian-Wei Su, Tuo-Hung Hou
  • Publication number: 20210248178
    Abstract: Disclosed are methods, systems, and non-transitory computer-readable medium for analysis of images including wearable items. For example, a method may include obtaining a first set of images, each of the first set of images depicting a product; obtaining a first set of labels associated with the first set of images; training an image segmentation neural network based on the first set of images and the first set of labels; obtaining a second set of images, each of the second set of images depicting a known product; obtaining a second set of labels associated with the second set of images; training an image classification neural network based on the second set of images and the second set of labels; receiving a query image depicting a product that is not yet identified; and performing image segmentation of the query image and identifying the product in the image by performing image analysis.
    Type: Application
    Filed: July 20, 2020
    Publication date: August 12, 2021
    Inventors: Yu-Cheng TSAI, Dongming JIANG, Georgiy GOLDENBERG
  • Patent number: 11064618
    Abstract: The application discloses an electronic device including a motherboard and a housing structure. The motherboard has a first surface and a second surface. The housing structure includes a first casing, a first cushion, a second casing, and a second cushion. The first casing has at least one first fixing member. The first cushion covers the first surface, is accommodated in the first casing and has at least one first through hole. The second casing has at least one second fixing member. The second cushion covers the second surface, is accommodated in the second casing and has at least one second through hole. A peripheral edge of the first cushion is attached to a peripheral edge of the second cushion, and the first fixing member may be fixed to the second fixing member through the first through hole and the second through hole.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: July 13, 2021
    Assignee: PEGATRON CORPORATION
    Inventors: Kuan-Ting Lin, Wen-Cheng Tsai, Jr-Hung Huang, Danny Sun, Ho-Ching Huang, Nien-Yu Chang, Ming-Ke Chou
  • Publication number: 20210203447
    Abstract: An apparatus identifies an onset of a coexistence scenario involving simultaneous transmission and receiving using a first wireless technology and a second wireless technology different from the first technology, respectively, in wireless communications with one other apparatus under a frequency-division duplexing (FDD) mode. The apparatus determines an upper limit on transmission rates responsive to identifying the onset of the coexistence scenario. The apparatus then performs transmissions at or without exceeding the upper limit until the coexistence scenario is over.
    Type: Application
    Filed: December 21, 2020
    Publication date: July 1, 2021
    Inventors: I-Cheng Tsai, Tsai Yuan Hsu
  • Publication number: 20210195953
    Abstract: A vaporizer comprises an absorber and a heating element. The absorber is configured to absorb the material to be vaporized and comprises a plurality of first pores of a 100-500 nm diameter and a plurality of second pores of a 20-100 nm diameter. A ratio of the number of the second pores N2 to the number of the first pores N1 in a unit area, i.e., N2/N1, is 10-50%. The heating element heats and vaporizes the material to be vaporized in the absorber.
    Type: Application
    Filed: April 9, 2020
    Publication date: July 1, 2021
    Inventors: Po-Chih SHEN, Tong-Cheng TSAI, David Shau-Chew WANG, Yu-Sian JHUO
  • Publication number: 20210192327
    Abstract: An apparatus and a method for neural network computation are provided. The apparatus for neural network computation includes a first neuron circuit and a second neuron circuit. The first neuron circuit is configured to execute a neural network computation of at least one computing layer with a fixed feature pattern in a neural network algorithm. The second neuron circuit is configured to execute the neural network computation of at least one computing layer with an unfixed feature pattern in the neural network algorithm. The performance of the first neuron circuit is greater than that of the second neuron circuit.
    Type: Application
    Filed: December 23, 2020
    Publication date: June 24, 2021
    Applicant: Industrial Technology Research Institute
    Inventors: Sih-Han Li, Shih-Chieh Chang, Shyh-Shyuan Sheu, Jian-Wei Su, Fu-Cheng Tsai
  • Publication number: 20210119762
    Abstract: A serial bidirectional communication method is provided. The method includes: performing a downlink transmission and performing an uplink transmission. The downlink transmission includes: receiving first downlink data through a first transmission terminal, wherein the first downlink data comprises at least one control command, and the at least one control command is cascaded and configured to control at least one electronic device; removing one, corresponding to a local device, of the at least one control command from the first downlink data to form second downlink data, wherein the local device is one of the at least one electronic device; and when there is a control command remaining in the second downlink, outputting the second downlink data through a second transmission terminal. The uplink transmission includes outputting first uplink data through the first transmission terminal. The first uplink data includes local information generated by the local device.
    Type: Application
    Filed: October 21, 2020
    Publication date: April 22, 2021
    Inventors: Ming-Che HUNG, Chia-Ching LU, Shih-Hsuan HSU, Ping-Cheng TSAI
  • Publication number: 20210069552
    Abstract: A fitness equipment control system is provided. The system includes a receiver and a mobile apparatus, and performs the operations: generating a first control signal based on a training course of a user; transmitting the first control signal to the receiver to make the receiver generates a signal which is readable by the fitness equipment according to the first control signal and transmit the readable signal to the fitness equipment; receiving at least one physiological signal from at least one of the wearable devices worn by the user; based on the training course and the at least one physiological signal, generating a second control signal; and when the second control signal is generated, transmitting the second control signal to the receiver, wherein the receiver generates a signal which is readable by the fitness equipment according to the second control signal and transmits it to the fitness equipment.
    Type: Application
    Filed: November 4, 2019
    Publication date: March 11, 2021
    Inventors: Ping-Che YANG, Pei-Yuan TSAI, Yu-Cheng TSAI
  • Patent number: 10945140
    Abstract: An automated antenna testing device is disclosed. A carrying stand for objects-to-be-tested to be carried thereon, and an antenna stand corresponding to the carrying stand are installed in a receiving space of a cavity part on a machine part, and a conveyance device for moving the objects-to-be-tested to the carrying stand is installed on the machine part. The conveyance device and the cavity part are installed independently, therefore, an OTA testing environment can be prevented from being affected by external factors.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: March 9, 2021
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Cheng-Tsai Hsieh, Cheng-Shao Chen
  • Publication number: 20210067982
    Abstract: An automated antenna testing device is disclosed. A carrying stand for objects-to-be-tested to be carried thereon, and an antenna stand corresponding to the carrying stand are installed in a receiving space of a cavity part on a machine part, and a conveyance device for moving the objects-to-be-tested to the carrying stand is installed on the machine part. The conveyance device and the cavity part are installed independently, therefore, an OTA testing environment can be prevented from being affected by external factors.
    Type: Application
    Filed: October 7, 2019
    Publication date: March 4, 2021
    Inventors: Cheng-Tsai Hsieh, Cheng-Shao Chen