Patents by Inventor Chun Wei

Chun Wei 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: 20250360455
    Abstract: Semiconductor device fabrication processing produces a carbon dioxide-containing waste gas and an aqueous solution containing calcium ions. To perform carbon capture, the carbon dioxide-containing waste gas and the aqueous solution containing calcium ions are reacted to form solid calcium carbonate. A carbon capture apparatus for a semiconductor fabrication facility includes: a buffer tank operatively connected to receive aqueous waste water from a fluorine removal system of the semiconductor fabrication facility that reacts fluorine-containing waste water with calcium chloride, the buffer tank holding aqueous alkaline waste water containing calcium ions; and a reactor configured to capture carbon from waste gas generated by the semiconductor fabrication facility by reacting carbon dioxide in the waste gas with the aqueous alkaline waste water containing calcium ions which is transferred to the reactor from the buffer tank to produce solid calcium carbonate.
    Type: Application
    Filed: May 22, 2024
    Publication date: November 27, 2025
    Inventors: CHENG KUEI FU, Y.D. FAN, CHUN-CHI TSENG, CHUN WEI, SHU MAN HUANG
  • Patent number: 12348890
    Abstract: A method and seamless video switching method and system in video matrix. The method includes dividing a memory address on a memory for storing video data into several memory spaces; and reading and writing the video data normally under the condition that no video switching instruction is received; or executing steps as follows: enabling, during a period when the video switching instruction keeps valid, a write control module to skip back to a head address of a memory space currently written to write a frame of image in video data of a target channel after switching into the current memory space; and enabling a read control module to skip back to a head address of a memory space currently read to read a frame of image from the current memory space until the video switching instruction is invalid.
    Type: Grant
    Filed: January 19, 2024
    Date of Patent: July 1, 2025
    Assignee: GUANGDONG BAOLUN ELECTRONICS CO., LTD.
    Inventors: Chun Wei, Changlv Li, Changhua Zhang, Zhenghui Zhu, Dingjin Zhao
  • Publication number: 20240205360
    Abstract: A method and seamless video switching method and system in video matrix. The method includes dividing a memory address on a memory for storing video data into several memory spaces; and reading and writing the video data normally under the condition that no video switching instruction is received; or executing steps as follows: enabling, during a period when the video switching instruction keeps valid, a write control module to skip back to a head address of a memory space currently written to write a frame of image in video data of a target channel after switching into the current memory space; and enabling a read control module to skip back to a head address of a memory space currently read to read a frame of image from the current memory space until the video switching instruction is invalid.
    Type: Application
    Filed: January 19, 2024
    Publication date: June 20, 2024
    Inventors: Chun WEI, Changlv LI, Changhua ZHANG, Zhenghui ZHU, Dingjin ZHAO
  • Patent number: 10860668
    Abstract: A method, computer program product, and computing system for receiving an inquiry for a storage system from a user, wherein the inquiry concerns one or more resources/properties of the storage system. The inquiry is processed to identify one or more unavailability errors, wherein an unavailability error occurs when a resource/property identified within the inquiry is unavailable on the storage system. A database is queried to obtain information on the one or more resources/properties of the storage system, thus generating a search result. The search result is filtered to remove information corresponding to the one or more unavailability errors.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: December 8, 2020
    Assignee: EMC IP Holding Company, LLC
    Inventors: Jichao Zhang, James O. Pendergraft, Harbee Huijing Wang, Hao Sun, Yuanjie Wu, Chun Wei
  • Patent number: 10776180
    Abstract: An aspect includes identifying one or more dependencies, via a feature toggle component of an application programming interface (API), with respect to features associated with a set of resources. An aspect also includes populating identified dependencies within a metadata table corresponding to the API and defining a multi-level access control feature for the resource. The multi-level access control includes a top level that identifies the resource, and a mid level that identifies a first set of properties for the resource. An aspect further includes populating fields in the metadata table with the first set of properties and a corresponding mid-level indicator, and enabling access to the resource at varying levels of granularity based on the identified dependencies in the metadata table for the resource and the mid level-indicator for the first set of properties.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: September 15, 2020
    Assignee: EMC IP HOLDING COMPANY LLC
    Inventors: Qiang Ma, James Pendergraft, Hao Sun, Jichao Zhang, Chun Wei
  • Patent number: 10592523
    Abstract: A method, computer program product, and computing system for receiving a language-generic message identifier from a storage system that is for a client electronic device. A preferred language is identified for the client electronic device. A database is searched using the language-generic message identifier and the preferred language to identify a language-specific notification.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: March 17, 2020
    Assignee: EMC IP Holding Company LLC
    Inventors: Meiling Ge, Hao Sun, James O. Pendergraft, Jichao Zhang, Chun Wei
  • Patent number: 10353008
    Abstract: A method for estimating a state of a battery determines, using a sensor, physical quantities of the battery indicative of a charge of the battery to produce a measured charge of the battery. The method also estimates the physical quantities of the battery using a model of the battery stored in a memory to produce an estimated charge of the battery and updates at least one parameter of the model of the battery to reduce a difference between the measured charge of the battery and the estimated charge of the battery. The method determines the state of the battery using the updated model of the battery.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: July 16, 2019
    Assignee: Mitsubishi Electric Research Laboratories, Inc.
    Inventors: Mouhacine Benosman, Chun Wei
  • Patent number: 10044193
    Abstract: A voltage at a point of common coupling (PCC) between a photovoltaic (PV) system and a power grid is regulated by a controller having a gain determined according to a gain function that is a function of a time. The gain function is determined based on an error between the voltage measured at the PCC and the reference voltage, and the gain is updated according to the updated gain function and a current instance of time. The controller generates a modulating signal using the updated gain and the voltage at the PCC is regulated according to the modulating signal.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: August 7, 2018
    Assignee: Mitsubishi Electric Research Laboratories, Inc.
    Inventors: Mouhacine Benosman, Chun Wei
  • Publication number: 20180100898
    Abstract: A method for estimating a state of a battery determines, using a sensor, physical quantities of the battery indicative of a charge of the battery to produce a measured charge of the battery. The method also estimates the physical quantities of the battery using a model of the battery stored in a memory to produce an estimated charge of the battery and updates at least one parameter of the model of the battery to reduce a difference between the measured charge of the battery and the estimated charge of the battery. The method determines the state of the battery using the updated model of the battery.
    Type: Application
    Filed: October 6, 2016
    Publication date: April 12, 2018
    Applicant: Mitsubishi Electric Research Laboratories, Inc.
    Inventors: Mouhacine Benosman, Chun Wei
  • Publication number: 20180026449
    Abstract: A voltage at a point of common coupling (PCC) between a photovoltaic (PV) system and a power grid is regulated by a controller having a gain determined according to a gain function that is a function of a time. The gain function is determined based on an error between the voltage measured at the PCC and the reference voltage, and the gain is updated according to the updated gain function and a current instance of time. The controller generates a modulating signal using the updated gain and the voltage at the PCC is regulated according to the modulating signal.
    Type: Application
    Filed: July 25, 2016
    Publication date: January 25, 2018
    Applicant: Mitsubishi Electric Research Laboratories, Inc.
    Inventors: Mouhacine Benosman, Chun Wei