Patents by Inventor Chung Hung Lee

Chung Hung Lee 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: 11984485
    Abstract: A semiconductor device includes a substrate, a gate structure on the substrate, a source/drain (S/D) region and a contact. The S/D region is located in the substrate and on a side of the gate structure. The contact lands on and connected to the S/D region. The contact wraps around the S/D region.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: May 14, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Po-Hsien Cheng, Jr-Hung Li, Tai-Chun Huang, Tze-Liang Lee, Chung-Ting Ko, Jr-Yu Chen, Wan-Chen Hsieh
  • Patent number: 11966107
    Abstract: An anti-peep display device includes a display module and an anti-peep module disposed on the display module. The anti-peep module includes the following features. The first light incident surface faces the display surface, the second and third light incident surfaces are located on opposite sides of the first light incident surface, the first condensing portion is disposed corresponding to the second light incident surface and the first light source, the second condensing portion is disposed corresponding to the third light incident surface and the second light source, the first and second condensing portions convert beams of the first and second light sources into anti-peep beams with a beam angle less than 10 degrees, and the optical microstructures reflect the anti-peep beams and exit the anti-peep beams from the light guide plate. The present invention also provides an anti-peep method applicable to the anti-peep display device.
    Type: Grant
    Filed: June 14, 2023
    Date of Patent: April 23, 2024
    Assignee: CHAMP VISION DISPLAY INC.
    Inventors: Chung-Hao Wu, Hsin-Hung Lee, Chin-Ku Liu, Chun-Chien Liao, Wei-Jhe Chien
  • Publication number: 20240076422
    Abstract: A supported metallocene catalyst includes a carrier and a metallocene component. The carrier includes an inorganic oxide particle and an alkyl aluminoxane material. The inorganic oxide particle includes at least one inorganic oxide compound selected from the group consisting of an oxide of Group 3A and an oxide of Group 4A. The alkyl aluminoxane material includes an alkyl aluminoxane compound and an alkyl aluminum compound that is present in amount ranging from greater than 0.01 wt % to less than 14 wt % base on 100 wt % of the alkyl aluminoxane material. The metallocene component is supported on the carrier, and includes one of a metallocene compound containing a metal from Group 3B, a metallocene compound containing a metal from Group 4B, and a combination thereof. A method for preparing the supported metallocene catalyst and a method for preparing polyolefin using the supported metallocene catalyst are also disclosed.
    Type: Application
    Filed: September 1, 2023
    Publication date: March 7, 2024
    Inventors: Jing-Cherng TSAI, Jen-Long WU, Wen-Hao KANG, Kuei-Pin LIN, Jing-Yu LEE, Jun-Ye HONG, Zih-Yu SHIH, Cheng-Hung CHIANG, Gang-Wei SHEN, Yu-Chuan SUNG, Chung-Hua WENG, Hsing-Ya CHEN
  • Patent number: 11916022
    Abstract: Various embodiments of the present disclosure are directed towards a semiconductor processing system including an overlay (OVL) shift measurement device. The OVL shift measurement device is configured to determine an OVL shift between a first wafer and a second wafer, where the second wafer overlies the first wafer. A photolithography device is configured to perform one or more photolithography processes on the second wafer. A controller is configured to perform an alignment process on the photolithography device according to the determined OVL shift. The photolithography device performs the one or more photolithography processes based on the OVL shift.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: February 27, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yeong-Jyh Lin, Ching I Li, De-Yang Chiou, Sz-Fan Chen, Han-Jui Hu, Ching-Hung Wang, Ru-Liang Lee, Chung-Yi Yu
  • Patent number: 9262873
    Abstract: Systems and methods to process vehicle operation data are described. A data module associated with a vehicle can collect a set of metrics relating to the operation of the vehicle, as well as events related to an operator's interaction with the vehicle. The data module can correlate the set of metrics with the events to generate a correlated set of data. A user can request various contexts in which to view the data, such as via a vehicle context or an operator context. The data module can generate, using the correlated set of data, a data view according to the request. Further, the correlated set of data and the various contexts can be updated on a real-time basis.
    Type: Grant
    Filed: September 20, 2012
    Date of Patent: February 16, 2016
    Assignee: Omnitracs, LLC
    Inventors: Sudarshan Raghunathan, Chung Hung Lee, Jeffrey McQuigg
  • Patent number: 9189450
    Abstract: A method and system for collecting, analyzing and displaying fleet performance data are described. An embodiment of the system and method includes receiving a plurality of data streams comprising disparate data, storing, in real-time, the disparate data in a first database, organizing the disparate data stored in the first database into an organized structure in a second database, the data in the second database organized according to a predefined parameter, exposing the organized data in the second database as a subset of data stored in a third database, querying the subset of data in the third database according to a script, the script configured to associate the subset of data according to the predefined parameter, and providing the associated subset of data in the third database to an analysis engine configured to display the associated subset of data from a perspective defined by the predefined parameter.
    Type: Grant
    Filed: September 20, 2012
    Date of Patent: November 17, 2015
    Assignee: OMNITRACS, LLC
    Inventors: Sudarshan Raghunathan, Chung Hung Lee, Jeffrey McQuigg
  • Patent number: 9183273
    Abstract: Implementations relate to systems and methods for processing workflow data and providing location-based and/or entity-based workflow statistics. A processing module or other logic can receive workflow data related to operations of vehicles though a supply chain network comprising a set of locations. The processing module can process the workflow data by generating various context views, filtering out some of the data, and other functions. A user or entity can request the processing module for different views or results of the workflow data to gauge efficiencies or inefficiencies in the supply chain. The user or entity can perform modifications to components of the supply chain based on results of the workflow data.
    Type: Grant
    Filed: September 20, 2012
    Date of Patent: November 10, 2015
    Assignee: OMNITRACS, LLC
    Inventors: Sudarshan Raghunathan, Chung Hung Lee, Jeffrey McQuigg
  • Patent number: 9147335
    Abstract: A system and method for generating real-time alert notifications includes a database for receiving in real-time at least one event, a processing engine for analyzing the at least one event with respect to a plurality of stored events, the processing engine also for determining whether the at least one event meets a defined condition, if the at least one event meets the defined condition, determining a prescriptive action and forwarding the prescriptive action to a user.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: September 29, 2015
    Assignee: OMNITRACS, LLC
    Inventors: Sudarshan Raghunathan, Chung Hung Lee, James A. Sassen
  • Publication number: 20130079971
    Abstract: Systems and methods to process vehicle operation data are described. A data module associated with a vehicle can collect a set of metrics relating to the operation of the vehicle, as well as events related to an operator's interaction with the vehicle. The data module can correlate the set of metrics with the events to generate a correlated set of data. A user can request various contexts in which to view the data, such as via a vehicle context or an operator context. The data module can generate, using the correlated set of data, a data view according to the request. Further, the correlated set of data and the various contexts can be updated on a real-time basis.
    Type: Application
    Filed: September 20, 2012
    Publication date: March 28, 2013
    Inventors: Sudarshan Raghunathan, Chung Hung Lee, Jeffrey McQuigg
  • Publication number: 20130079970
    Abstract: A method and system for collecting, analyzing and displaying fleet performance data are described. An embodiment of the system and method includes receiving a plurality of data streams comprising disparate data, storing, in real-time, the disparate data in a first database, organizing the disparate data stored in the first database into an organized structure in a second database, the data in the second database organized according to a predefined parameter, exposing the organized data in the second database as a subset of data stored in a third database, querying the subset of data in the third database according to a script, the script configured to associate the subset of data according to the predefined parameter, and providing the associated subset of data in the third database to an analysis engine configured to display the associated subset of data from a perspective defined by the predefined parameter.
    Type: Application
    Filed: September 20, 2012
    Publication date: March 28, 2013
    Inventors: Sudarshan Raghunathan, Chung Hung Lee, Jeffrey McQuigg
  • Publication number: 20130080454
    Abstract: Implementations relate to systems and methods for processing workflow data and providing location-based and/or entity-based workflow statistics. A processing module or other logic can receive workflow data related to operations of vehicles though a supply chain network comprising a set of locations. The processing module can process the workflow data by generating various context views, filtering out some of the data, and other functions. A user or entity can request the processing module for different views or results of the workflow data to gauge efficiencies or inefficiencies in the supply chain. The user or entity can perform modifications to components of the supply chain based on results of the workflow data.
    Type: Application
    Filed: September 20, 2012
    Publication date: March 28, 2013
    Inventors: Sudarshan Raghunathan, Chung Hung Lee, Jeffrey McQuigg