Patents by Inventor Elaine Wang

Elaine Wang 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: 9798320
    Abstract: A method for alarm monitoring abnormal conditions associated with a process operation includes collecting N sample data representing one or more parameters of a process, determining a distribution type of the sample data, obtaining an alarm monitoring strategy associated with the distribution type, and monitoring the process using the alarm monitoring strategy. The distribution type may be single-constant, multi-level discrete, normally distributed, continuous non-normally distributed, cyclical trend-up/down, and drifting away after a period maintenance. The alarm monitoring strategy includes a unilateral or bilateral control chart. The one-side control chart has either an upper control limit (UCL) of (100?p) or a lower control limit (LCL) of (p), and the two-sided control chart has a UCL of (100?p/2) and an LCL of (p/2), where p is a predetermined false alarm rate which determines the number N. The control limit may be a difference between two adjacent sample values of the sample data.
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: October 24, 2017
    Assignee: Semiconductor Manufacturing International (Shanghai) Corporation
    Inventors: Randy Kang, Jenny Ma, Elaine Wang, Serena Ji, Chien Wei Ting
  • Patent number: 9785691
    Abstract: A system and method for receiving and tracking a plurality of transactions and distributing the transactions to at least two replication queues over a network. The system and method comprise a global queue for storing a number of the received transactions in a first predetermined order. The system and method also comprise a sequencer coupled to the global queue for creating a copy of each of the transactions for each of said at least two replication queues and for distributing in a second predetermined order each said copy to each of said at least two replication queues respectively, said copy containing one or more of the received transactions.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: October 10, 2017
    Assignee: Open Invention Network, LLC
    Inventors: Frankie Wong, Xiong Yu, Elaine Wang
  • Patent number: 8856091
    Abstract: A system and method for receiving and tracking a plurality of transactions and distributing the transactions to at least two replication queues over a network. The system and method comprise a global queue for storing a number of the received transactions in a first predetermined order. The system and method also comprise a sequencer coupled to the global queue for creating a copy of each of the transactions for each of said at least two replication queues and for distributing in a second predetermined order each said copy to each of said at least two replication queues respectively, said copy containing one or more of the received transactions.
    Type: Grant
    Filed: February 22, 2008
    Date of Patent: October 7, 2014
    Assignee: Open Invention Network, LLC
    Inventors: Frankie Wong, Xiong Yu, Elaine Wang
  • Publication number: 20140249656
    Abstract: A method for alarm monitoring abnormal conditions associated with a process operation includes collecting N sample data representing one or more parameters of a process, determining a distribution type of the sample data, obtaining an alarm monitoring strategy associated with the distribution type, and monitoring the process using the alarm monitoring strategy. The distribution type may be single-constant, multi-level discrete, normally distributed, continuous non-normally distributed, cyclical trend-up/down, and drifting away after a period maintenance. The alarm monitoring strategy includes a unilateral or bilateral control chart. The one-side control chart has either an upper control limit (UCL) of (100?p) or a lower control limit (LCL) of (p), and the two-sided control chart has a UCL of (100?p/2) and an LCL of (p/2), where p is a predetermined false alarm rate which determines the number N. The control limit may be a difference between two adjacent sample values of the sample data.
    Type: Application
    Filed: September 3, 2013
    Publication date: September 4, 2014
    Applicant: Semiconductor Manufacturing International (Shanghai) Corporation
    Inventors: RANDY KANG, Jenny Ma, Elaine Wang, Serena Ji, Chien Wei Ting
  • Publication number: 20090106323
    Abstract: A system and method for receiving and tracking a plurality of transactions and distributing the transactions to at least two replication queues over a network. The system and method comprise a global queue for storing a number of the received transactions in a first predetermined order. The system and method also comprise a sequencer coupled to the global queue for creating a copy of each of the transactions for each of said at least two replication queues and for distributing in a second predetermined order each said copy to each of said at least two replication queues respectively, said copy containing one or more of the received transactions.
    Type: Application
    Filed: May 9, 2008
    Publication date: April 23, 2009
    Inventors: Frankie Wong, Xiong Yu, Elaine Wang
  • Publication number: 20090049054
    Abstract: A system and method for receiving and tracking a plurality of transactions and distributing the transactions to at least two replication queues over a network. The system and method comprise a global queue for storing a number of the received transactions in a first predetermined order. The system and method also comprise a sequencer coupled to the global queue for creating a copy of each of the transactions for each of said at least two replication queues and for distributing in a second predetermined order each said copy to each of said at least two replication queues respectively, said copy containing one or more of the received transactions.
    Type: Application
    Filed: February 22, 2008
    Publication date: February 19, 2009
    Inventors: Frankie Wong, Xiong Yu, Elaine Wang
  • Publication number: 20070061379
    Abstract: A system and method for receiving and tracking a plurality of transactions and distributing the transactions to at least two replication queues over a network. The system and method comprise a global queue for storing a number of the received transactions in a first predetermined order. The system and method also comprise a sequencer coupled to the global queue for creating a copy of each of the transactions for each of said at least two replication queues and for distributing in a second predetermined order each said copy to each of said at least two replication queues respectively, said copy containing one or more of the received transactions.
    Type: Application
    Filed: September 9, 2005
    Publication date: March 15, 2007
    Inventors: Frankie Wong, Xiong Yu, Elaine Wang