Patents by Inventor Ping Cheng

Ping Cheng 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: 20200226668
    Abstract: A shopping system with virtual reality technology is run in an portable device. The shopping system has a virtual space generator, an augmented reality (AR) module, a positioning module, and a shopping module. The AR module is used to generate an AR image that would be imported to the virtual space generator. The positioning module is used to obtain a position and orientation of the portable device and import the position and orientation to the virtual space generator to change a movement position of a view point in the virtual space. Cooperating with a commodity service unit and a shopping guiding module, the 3D product content in the commodity service unit can be imported the virtual space. Then, the detail of the commodity can be obtained in the virtual space, and the commodity can be matched with the background. A custom can place the order via the shopping guiding module.
    Type: Application
    Filed: April 18, 2019
    Publication date: July 16, 2020
    Inventors: Li-Chuan Chiu, Jui-Chun Chung, Hui-Chun Chen, Yi-Ping Cheng
  • Publication number: 20200226844
    Abstract: An interactive camera system with virtual reality technology is provided. The system includes an augmented reality module, an accessory database, a voice database, and an integration module. The augmented reality module generates a virtual environment, and a user can combine a three-dimensional avatar substrate with a character image to form a three-dimensional avatar that displayed in the virtual environment. The accessory database and the voice database allow the user to select different accessory patterns and different voice modules for different types of three-dimensional avatar substrates. The integration module allows professional personnel to provide technical presentations, thesis introductions, or background introductions in the virtual environment, so that the presentations or the introductions can be performed with three-dimensional augmented reality effect.
    Type: Application
    Filed: June 5, 2019
    Publication date: July 16, 2020
    Inventors: Li-Chuan Chiu, Jui-Chun Chung, Hui-Chun Chen, Yi-Ping Cheng
  • Publication number: 20200226837
    Abstract: A label location system with virtual reality technology is provided. The system includes an augmented reality module, a location-based service module, a message storage module, and a message reading module. The augmented reality module is for scanning a specific object to generate a virtual scenario corresponding to the specific object. The location-based service module is coupled to the AR module for confirming a location of the specific object. The message storage module is coupled to the augmented reality module for storing a message generated by an electronic device. The message is generated in correspondence to the generation of the virtual scenario, and a message label corresponding to the message is generated at the location of the specific object. The message reading module adapted to be coupled to the message storage module to trigger the message label so as to read the message.
    Type: Application
    Filed: November 21, 2019
    Publication date: July 16, 2020
    Inventors: Li-Chuan Chiu, Jui-Chun Chung, Hui-Chun Chen, Yi-Ping Cheng
  • Patent number: 10704701
    Abstract: A vacuum electrically controlled proportional valve includes a valve seat coupled to a guide seat. The guide seat is connected, at a top thereof, to a vacuum pressure electromagnetic valve, an atmospheric pressure electromagnetic valve, and a sensor. A main diaphragm is sandwich between the seat valve and the guide seat to define a vacuum pressure chamber. A pilot discharge straight rod that is provided with a vacuum valve gate assembly is fit to a center of the main diaphragm. A master channel through which a primary-side pressure and a secondary-side pressure flow is provided. A regulation channel is provided and controlled by the vacuum pressure electromagnetic valve and the atmospheric pressure electromagnetic valve. A pilot atmosphere channel is connected to a space under the main diaphragm. A first and a second vacuum destruction valve gates are provided for adjusting, in stage-wise manner, the level of vacuum pressure.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: July 7, 2020
    Assignee: TAIWAN CHELIC CO., LTD.
    Inventors: Ping-Cheng Yu, Chih-Sheng Cheng, Yu-Li Chen
  • Patent number: 10705501
    Abstract: A matching recognition method for an NC program and corresponding cutting tools includes a step of using an imaging device to capture 2-dimensional images from the cutting tools mounted at the corresponding numbered tool holders on a machine tool, a step of based on the 2-dimensional images to extract outline feature points and assembling postures of cutting tools and converting into corresponding tool-assembling strings, a step of obtaining tool demands from each of the sequential machining steps in the NC program and converting into corresponding stepwise tool-demanding strings, and a step of performing matching upon the tool-assembling strings and the stepwise tool-demanding strings to generate and output corresponding step-and-tool matching strings. In addition, an associated matching recognition system is provided to include an imaging device, an image-processing module, a step-decoding module and a matching and comparing module.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: July 7, 2020
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chih-Ping Cheng, Chu-Kai Huang
  • Patent number: 10698785
    Abstract: A computer-implemented method, a computer program product, and a computer system for parallel task management. A computer system receives a new task that requests to access a resource may be received. In response to an access workload being above a first threshold, the computer system dispatches the new task to at least one predefined processing unit, wherein the access workload may be associated with the resource that is in parallel accessed by a plurality of existing tasks.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: June 30, 2020
    Assignee: International Business Machines Corporation
    Inventors: Ping Ping Cheng, Jun Hua Gao, Guan Jun Liu, Xue Yong Zhang, Xi Bo Zhu, Bei Chun Zhou
  • Publication number: 20200203499
    Abstract: A semiconductor device includes a substrate, a channel layer, a barrier layer, a ferroelectric composite material layer, a gate, a source and a drain. The channel layer and the barrier layer having a recess are disposed on the substrate in sequence. The ferroelectric composite material layer including a first dielectric layer, a charge trapping layer, a first ferroelectric material layer, a second dielectric layer and a second ferroelectric material layer is disposed in the recess. The gate is disposed on the ferroelectric composite material layer. The source and the drain are disposed on the barrier layer.
    Type: Application
    Filed: March 4, 2020
    Publication date: June 25, 2020
    Inventors: Edward Yi CHANG, Shih-Chien LIU, Chung-Kai HUANG, Chia-Hsun WU, Ping-Cheng HAN, Yueh-Chin LIN, Ting-En HSIEH
  • Patent number: 10684009
    Abstract: An apparatus coupled to a chamber for processing extreme ultraviolet radiation includes a gas inlet configured to direct exhaust gases from the chamber into a combustion zone. The combustion zone is configured to flamelessly ignite the exhaust gases. An air inlet is configured to direct a mixture of air and a fuel into the combustion zone. A control valve is configured to change a volume of fluid exhausted from the combustion zone. A controller configured to control the control valve so as to prevent a pressure inside the combustion zone from exceeding a preset pressure value is provided.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: June 16, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Ming-Hsun Tsai, Ping-Cheng Li, Yen-Hsun Chen
  • Publication number: 20200174590
    Abstract: There is provided a gesture detection device including two linear image sensor arrays and a processing unit. The processing unit is configured to compare sizes of pointer images in the image frames captured by the two linear image sensor arrays in the same period or different periods so as to identify a click event.
    Type: Application
    Filed: February 3, 2020
    Publication date: June 4, 2020
    Inventors: SHU-SIAN YANG, HAN-PING CHENG
  • Patent number: 10670163
    Abstract: An electrically-controlled large-capacity proportional valve includes, in the inside thereof, a depressurization chamber, which is connected to a guide hole channel, a sensor channel, and a discharge channel. The depressurization chamber is provided therein with a main diaphragm having a reversal prevention valve for driving a primary shaft and a secondary shaft to move. Through detection conducted in the sensor channel, when a pressure is low, the main diaphragm drives downward the primary shaft to push the secondary shaft, so that the secondary shaft causes a valve gate opening to carry out adjustment through two stages of displacement for controlling fluid flow rate after opening of the valve gate opening. At this moment, the primary-side pressure enters an output port of a valve seat the outlet port to increase a secondary-side pressure so as to accurately regulate an output of the secondary-side pressure.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: June 2, 2020
    Assignee: TAIWAN CHELIC CO., LTD.
    Inventors: Ping-Cheng Yu, Chih-Sheng Cheng
  • Patent number: 10666496
    Abstract: According to an embodiment of the present disclosure, there is provided a method for a distributed transaction processing environment. The method includes in response to determining that a state of a first node acting as a first coordinating node is not performing properly, selecting a second node from a first plurality of participating nodes communicatively coupled to the first node. The method further includes activating the selected second node to be a second coordinating node while deactivating the first node to be a participating node. In addition, the method includes performing a transaction based on a cooperation between the first and second nodes.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: May 26, 2020
    Assignee: International Business Machines Corporation
    Inventors: Ping Ping Cheng, Jun Hua Gao, Guan Jun Liu, Xue Yong Zhang, Bei Chun Zhou, Xi Bo Zhu
  • Patent number: 10666495
    Abstract: According to an embodiment of the present disclosure, there is provided a method for a distributed transaction processing environment. The method includes in response to determining that a state of a first node acting as a first coordinating node is not performing properly, selecting a second node from a first plurality of participating nodes communicatively coupled to the first node. The method further includes activating the selected second node to be a second coordinating node while deactivating the first node to be a participating node. In addition, the method includes performing a transaction based on a cooperation between the first and second nodes.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: May 26, 2020
    Assignee: International Business Machines Corporation
    Inventors: Ping Ping Cheng, Jun Hua Gao, Guan Jun Liu, Xue Yong Zhang, Bei Chun Zhou, Xi Bo Zhu
  • Publication number: 20200143412
    Abstract: The present disclosure provides a method, computer system and computer program product for determining interruption points based on emotion values in a content. According to the method, emotion values of one or more emotion catalogs at one or more time points of the content to be interrupted can be determined, and one or more interruption points can be determined based on the determined emotion values.
    Type: Application
    Filed: January 5, 2020
    Publication date: May 7, 2020
    Inventors: Jen Ping Cheng, Chao Yuan Huang, Yen Lin Li, Lin Chung Liang, Po Chun Lin
  • Publication number: 20200132300
    Abstract: An apparatus coupled to a chamber for processing extreme ultraviolet radiation includes a gas inlet configured to direct exhaust gases from the chamber into a combustion zone. The combustion zone is configured to flamelessly ignite the exhaust gases. An air inlet is configured to direct a mixture of air and a fuel into the combustion zone. A control valve is configured to change a volume of fluid exhausted from the combustion zone. A controller configured to control the control valve so as to prevent a pressure inside the combustion zone from exceeding a preset pressure value is provided.
    Type: Application
    Filed: December 23, 2019
    Publication date: April 30, 2020
    Inventors: Ming-Hsun TSAI, Ping-Cheng LI, Yen-Hsun CHEN
  • Publication number: 20200117161
    Abstract: A matching recognition method for an NC program and corresponding cutting tools includes a step of using an imaging device to capture 2-dimensional images from the cutting tools mounted at the corresponding numbered tool holders on a machine tool, a step of based on the 2-dimensional images to extract outline feature points and assembling postures of cutting tools and converting into corresponding tool-assembling strings, a step of obtaining tool demands from each of the sequential machining steps in the NC program and converting into corresponding stepwise tool-demanding strings, and a step of performing matching upon the tool-assembling strings and the stepwise tool-demanding strings to generate and output corresponding step-and-tool matching strings. In addition, an associated matching recognition system is provided to include an imaging device, an image-processing module, a step-decoding module and a matching and comparing module.
    Type: Application
    Filed: December 5, 2018
    Publication date: April 16, 2020
    Inventors: CHIH-PING CHENG, Chu-Kai Huang
  • Publication number: 20200115823
    Abstract: A method for preparing hydrophobic fibers by electrospinning of polymer is provided, which may include the following steps: providing a polymer material including poly(methyl methacrylate); providing a solvent including 2-propanol and water; adding the polymer material into the solvent to form a mixed solution; heating and stirring the mixed solution; electrospinning the mixed solution to generate polymer fibers.
    Type: Application
    Filed: August 5, 2019
    Publication date: April 16, 2020
    Inventors: CHAO-CHING CHANG, HUI-YI CHANG, LIAO-PING CHENG
  • Publication number: 20200105346
    Abstract: Various embodiments of the present application are directed towards an integrated memory chip with an enhanced device-region layout for reduced leakage current and an enlarged word-line etch process window (e.g., enhanced word-line etch resiliency). In some embodiments, the integrated memory chip comprises a substrate, a control gate, a word line, and an isolation structure. The substrate comprises a first source/drain region. The control gate and the word line are on the substrate. The word line is between and borders the first source/drain region and the control gate and is elongated along a length of the word line. The isolation structure extends into the substrate and has a first isolation-structure sidewall. The first isolation-structure sidewall extends laterally along the length of the word line and underlies the word line.
    Type: Application
    Filed: May 1, 2019
    Publication date: April 2, 2020
    Inventors: Shih Kuang Yang, Ping-Cheng Li, Hung-Ling Shih, Po-Wei Liu, Wen-Tuo Huang, Yu-Ling Hsu, Yong-Shiuan Tsair, Chia-Sheng Lin
  • Publication number: 20200105775
    Abstract: Various embodiments of the present application are directed towards an integrated memory chip comprising a memory array with a strap-cell architecture that reduces the number of distinct strap-cell types and that reduces strap-line density. In some embodiments, the memory array is limited to three distinct types of strap cells: a source line/erase gate (SLEG) strap cell; a control gate/word line (CGWL) strap cell; and a word-line strap cell. The small number of distinct strap-cell types simplifies design of the memory array and further simplifies design of a corresponding interconnect structure. Further, in some embodiments, the three distinct strap-cell types electrically couple word lines, erase gates, and control gates to corresponding strap lines in different metallization layers of an interconnect structure. By spreading the strap lines amongst different metallization layers, strap-line density is reduced.
    Type: Application
    Filed: March 26, 2019
    Publication date: April 2, 2020
    Inventors: Wen-Tuo Huang, Ping-Cheng Li, Hung-Ling Shih, Po-Wei Liu, Yu-Ling Hsu, Yong-Shiuan Tsair, Chia-Sheng Lin, Shih Kuang Yang
  • Publication number: 20200098877
    Abstract: Various embodiments of the present application are directed towards a control gate layout to improve an etch process window for word lines. In some embodiments, an integrated chip comprises a memory array, an erase gate, a word line, and a control gate. The memory array comprises a plurality of cells in a plurality of rows and a plurality of columns. The erase gate and the word line are elongated in parallel along a row of the memory array. The control gate is elongated along the row and is between and borders the erase gate and the word line. Further, the control gate has a pad region protruding towards the erase gate and the word line. Because the pad region protrudes towards the erase gate and the word line, a width of the pad region is spread between word-line and erase-gate sides of the control gate.
    Type: Application
    Filed: January 16, 2019
    Publication date: March 26, 2020
    Inventors: Yu-Ling Hsu, Ping-Cheng Li, Hung-Ling Shih, Po-Wei Liu, Wen-Tuo Huang, Yong-Shiuan Tsair, Chia-Sheng Lin, Shih Kuang Yang
  • Patent number: 10592011
    Abstract: There is provided a gesture detection device including two linear image sensor arrays and a processing unit. The processing unit is configured to compare sizes of pointer images in the image frames captured by the two linear image sensor arrays in the same period or different periods so as to identify a click event.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: March 17, 2020
    Assignee: PIXART IMAGING INC.
    Inventors: Shu-Sian Yang, Han-Ping Cheng