Patents by Inventor Harry Tang

Harry Tang 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: 20240371646
    Abstract: In one embodiment, a method of processing a substrate in a chemical mechanical polishing (CMP) system, comprises determining an orientation of a substrate relative to a first carrier head. The method further includes initiating a polishing process of a surface of the substrate engaged with a polishing pad. The method further includes scanning, during the polishing process, a first portion of the surface of the substrate repeatedly using at least one endpoint sensor coupled to the polishing pad to generate orientation dependent scan data of a property of the first portion of the surface. The method further includes comparing the orientation dependent scan data to a library of orientation dependent scan data to determine when the endpoint of the polishing process has been reached.
    Type: Application
    Filed: March 20, 2024
    Publication date: November 7, 2024
    Inventors: Jimin ZHANG, Harry Q. LEE, Jianshe TANG, Brian J. BROWN
  • Publication number: 20240308019
    Abstract: Exemplary methods for detecting substrate slippage include sweeping a first sensor and a second sensor of an in-situ monitoring system across the substrate as the substrate undergoes polishing with a rotatable platen. A first sequence of signal values from the first sensor and a second sequence of signal values from the second sensor include a signal strength relative to the thickness of the layer. For each signal value of at least some of the first sequence of signal values and second sequence of signal values, the method may include determining a first and second position on the substrate respective. The method may also include activating a slippage alert if: the signal strength varies by 30% or more from the first sequence of signal values to the second sequence of signal values, a position on the substrate for the second signal value cannot be determined, or a combination thereof.
    Type: Application
    Filed: March 17, 2023
    Publication date: September 19, 2024
    Applicant: Applied Materials, Inc.
    Inventors: Wei Lu, Yu-Chi Yeh, Kun-Yo Lin, Wade Chung, Harry Q. Lee, Nick Huang, Jianshe Tang
  • Publication number: 20240144282
    Abstract: Devices, systems, and methods are provided for performing secured analytics using encrypted data. The method may include receiving first data and second data, the first data and the second data being homomorphically encrypted, the first data associated with a first type of data, and the second data associated with a second type of data. The method may include retrieving third data associated with the first type of data, and retrieving fourth data associated with the second type of data. The method may include determining a first proximity between the first data and the third data, and determining a second proximity between the second data and the fourth data. The method may include determining, based on the first proximity and the second proximity, a risk score, and determining, based on the risk score, a fraudulent action associated with the first data and the second data.
    Type: Application
    Filed: January 8, 2024
    Publication date: May 2, 2024
    Applicant: Cox Communications, Inc.
    Inventors: Jignesh Patel, Harry Tang, Matthew Edwin Carothers
  • Patent number: 11907952
    Abstract: Devices, systems, and methods are provided for performing secured analytics using encrypted data. The method may include receiving first data and second data, the first data and the second data being homomorphically encrypted, the first data associated with a first type of data, and the second data associated with a second type of data. The method may include retrieving third data associated with the first type of data, and retrieving fourth data associated with the second type of data. The method may include determining a first proximity between the first data and the third data, and determining a second proximity between the second data and the fourth data. The method may include determining, based on the first proximity and the second proximity, a risk score, and determining, based on the risk score, a fraudulent action associated with the first data and the second data.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: February 20, 2024
    Assignee: Cox Communications, Inc.
    Inventors: Jignesh Patel, Harry Tang, Matthew Edwin Carothers
  • Publication number: 20200294056
    Abstract: Devices, systems, and methods are provided for performing secured analytics using encrypted data. The method may include receiving first data and second data, the first data and the second data being homomorphically encrypted, the first data associated with a first type of data, and the second data associated with a second type of data. The method may include retrieving third data associated with the first type of data, and retrieving fourth data associated with the second type of data. The method may include determining a first proximity between the first data and the third data, and determining a second proximity between the second data and the fourth data. The method may include determining, based on the first proximity and the second proximity, a risk score, and determining, based on the risk score, a fraudulent action associated with the first data and the second data.
    Type: Application
    Filed: March 11, 2020
    Publication date: September 17, 2020
    Applicant: Cox Communications, Inc.
    Inventors: Jignesh Patel, Harry Tang, Matthew Edwin Carothers
  • Patent number: 8935388
    Abstract: Systems and methods of automated event processing include at least one of notification extraction, development of event engineering rules, and testing. Notification extraction may include extracting notification information from the documentation. Automatic development of event engineering rules may receive and process each trap for a centralized monitoring system. An example embodiment would work with Netcool monitoring system from IBM. A set of software code or a software program may process and receive the alarms. Example embodiments of the program automate the implementation process for the code. The testing function automates the testing of the alarms. In an example embodiment, rules set parameters to test the alarms to ensure that the code processes the alarms correctly and as expected.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: January 13, 2015
    Assignee: Cox Communications, Inc.
    Inventor: Harry Tang
  • Publication number: 20130159504
    Abstract: Systems and methods of automated event processing include at least one of notification extraction, development of event engineering rules, and testing. Notification extraction may include extracting notification information from the documentation. Automatic development of event engineering rules may receive and process each trap for a centralized monitoring system. An example embodiment would work with Netcool monitoring system from IBM. A set of software code or a software program may process and receive the alarms. Example embodiments of the program automate the implementation process for the code. The testing function automates the testing of the alarms. In an example embodiment, rules set parameters to test the alarms to ensure that the code processes the alarms correctly and as expected.
    Type: Application
    Filed: December 20, 2011
    Publication date: June 20, 2013
    Applicant: COX COMMUNICATIONS, INC.
    Inventor: Harry Tang
  • Patent number: 8134936
    Abstract: Methods, systems, and computer-readable media are provided for dynamically recognizing and processing service order types in a network management system. Service type data for a new service order type is registered in a database table while the network management system is operating. Then, a service order is received in the network management system and the service order is parsed to determine if the received service order corresponds with the new service order type based on the service type data registered in the database table. If the service order corresponds with the new service order type, then the service order is processed by the network management system. If the service order does not correspond with the new service order type, then updated service type data may be registered in the database table.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: March 13, 2012
    Assignee: AT&T Intellectual Property I. L.P.
    Inventors: Harry Tang, James Kelley, Tommy Woods
  • Patent number: 8068585
    Abstract: Systems and methods for checking broadband network components are provided in which an automated interactive system permits a field technician to check various conditions of a communication line or other broadband network components without the assistance of a support technician. While options to request assistance from a support technician are provided, the automated interactive system permits the field technician to perform various functions on a communication line without additional assistance, especially for routine tasks. The automated interactive system, therefore, removes efficiencies that may be associated with conventional approaches for checking broadband network components.
    Type: Grant
    Filed: May 13, 2008
    Date of Patent: November 29, 2011
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Scott Traynham Stillman, Scott Crandall Holt, Kenneth Wayne Chastain, Hong Thi Nguyen, Senis Busayapongchai, Lisa Marie Birkenberger, Judson Barry Johnston, Eric Duron, Diana N. Gash, Homayoun Torab, Harry Tang
  • Patent number: 7688759
    Abstract: Example methods and apparatus to assign permanent virtual circuits (PVC) to subscribers are disclosed. A disclosed example method to assign a PVC to a subscriber comprises obtaining a parameter representative of a port associated with the subscriber, computing a virtual circuit identifier (VCI) for the PVC from the parameter, and storing the virtual circuit identifier in association with the PVC.
    Type: Grant
    Filed: October 17, 2008
    Date of Patent: March 30, 2010
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Harry Tang
  • Publication number: 20090327473
    Abstract: Methods, systems, and computer-readable media are provided for dynamically recognizing and processing service order types in a network management system. Service type data for a new service order type is registered in a database table while the network management system is operating. Then, a service order is received in the network management system and the service order is parsed to determine if the received service order corresponds with the new service order type based on the service type data registered in the database table. If the service order corresponds with the new service order type, then the service order is processed by the network management system. If the service order does not correspond with the new service order type, then updated service type data may be registered in the database table.
    Type: Application
    Filed: September 3, 2009
    Publication date: December 31, 2009
    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Harry Tang, James Kelley, Tommy Woods
  • Patent number: 7603462
    Abstract: A communication interface between an order generating program that generates orders and an order processing program that processes orders is managed. At least one metric that is based on orders passing from the order generating program to the order processing program is monitored. The communication interface between the order generating program and the order processing program is determined to have failed based on the monitored metric. The communication interface is then restarted based on when it has been determined to have failed.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: October 13, 2009
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Harry Tang, James Kelley
  • Patent number: 7602734
    Abstract: Methods, systems, and computer-readable media are provided for dynamically recognizing and processing service order types in a network management system. Service type data for a new service order type is registered in a database table while the network management system is operating. Then, a service order is received in the network management system and the service order is parsed to determine if the received service order corresponds with the new service order type based on the service type data registered in the database table. If the service order corresponds with the new service order type, then the service order is processed by the network management system. If the service order does not correspond with the new service order type, then updated service type data may be registered in the database table.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: October 13, 2009
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Harry Tang, James Kelley, Tommy Woods
  • Patent number: 7543298
    Abstract: A system and method is described for updating EMS class object references within a database of an NMS when a change is made in the EMS or a component within a system architecture. Such updating of NMS database occurs in real time by continuously requesting information relating to any such update from a naming administrator.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: June 2, 2009
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Harry Tang, Sony Antony
  • Patent number: 7440413
    Abstract: A system and methods to optimize the resource planning of ADSL services is provided. In an illustrative implementation, a network management system (NMS) communicates with an ADSL network to provision resources for participating users. The provisioning process yields a permanent virtual circuit (PVC). Included in the provisioning process is the creation and management of configuration variables, such as, the virtual path identifier (VPI) and the virtual circuit identifier (VCI). The VPI/VCI combination uniquely identifies each PVC. If the provisioning process is aborted or fails, it may be reanimated by the NMS using the VPI/VCI combination. In this implementation, the VPI may be set to a certain value and the VCI value calculated using ADSL configuration values (e.g. the physical connection position on a first, second, third, etc. ADSL network component.) The deterministic nature of the VPI and VCI configuration variables assist the NMS to track and optimize available resources.
    Type: Grant
    Filed: August 22, 2001
    Date of Patent: October 21, 2008
    Assignee: BellSouth Intellectual Property Corporation
    Inventor: Harry Tang
  • Publication number: 20080212486
    Abstract: Systems and methods for checking broadband network components are provided in which an automated interactive system permits a field technician to check various conditions of a communication line or other broadband network components without the assistance of a support technician. While options to request assistance from a support technician are provided, the automated interactive system permits the field technician to perform various functions on a communication line without additional assistance, especially for routine tasks. The automated interactive system, therefore, removes efficiencies that may be associated with conventional approaches for checking broadband network components.
    Type: Application
    Filed: May 13, 2008
    Publication date: September 4, 2008
    Applicant: AT&T Delaware Intellectual Property, Inc.
    Inventors: Scott Traynham Stillman, Scott Crandall Holt, Kenneth Wayne Chastain, Hong Thi Nguyen, Senis Busayapongchai, Lisa Marie Birkenberger, Judson Barry Johnston, Eric Duron, Diana N. Gash, Homayoun Torab, Harry Tang
  • Publication number: 20080140833
    Abstract: A communication interface between an order generating program that generates orders and an order processing program that processes orders is managed. At least one metric that is based on orders passing from the order generating program to the order processing program is monitored. The communication interface between the order generating program and the order processing program is determined to have failed based on the monitored metric. The communication interface is then restarted based on when it has been determined to have failed.
    Type: Application
    Filed: February 14, 2008
    Publication date: June 12, 2008
    Inventors: Harry Tang, James Kelley
  • Patent number: 7334034
    Abstract: A communication interface between an order generating program that generates orders and an order processing program that processes orders is managed. At least one metric that is based on orders passing from the order generating program to the order processing program is monitored. The communication interface between the order generating program and the order processing program is determined to have failed based on the monitored metric. The communication interface is then restarted based on when it has been determined to have failed.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: February 19, 2008
    Assignee: AT&T Delaware Intellectual Property, Inc.
    Inventors: Harry Tang, James Kelley
  • Patent number: 7327673
    Abstract: Disclosed is a system for an ADSL access network for providing ADSL provision flow control at a DSLAM switch. The system includes an element management system in communication with a DSLAM switch; and a network management system in communication with the element management system, the network management system including a control algorithm for controlling ADSL provision flow on a DSLAM switch by introducing a two level semaphore including a first semaphore and a second semaphore. The first semaphore controls a first provision request flow at the element management system level and the second semaphore controls a second provision request flow at the DSLAM level. Disclosed is also a method of providing ADSL provision flow control at a DSLAM switch.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: February 5, 2008
    Assignee: AT&T Delaware Intellectual Property, Inc.
    Inventors: Harry Tang, M. Jeff Wilson
  • Patent number: 7272141
    Abstract: A connection management system (CMS) serializes bulk virtual circuit connection requests made to a connection creation system (CCS) that is responsible for establishing virtual connections between one or more end users and an ISP. The CMS uses a set of serialization parameters to evaluate a set of conditions. The results of the evaluations are used to serialize sending bulk virtual circuit connection requests to the CCS for provisioning. In effect, the sending of a bulk virtual circuit connection request is delayed until a prior bulk virtual circuit connection request completes, whether successfully or unsuccessfully. In addition, a bulk virtual circuit connection request can be re-submitted in the event of a failed prior request or a prior request that remains pending for an unexpectedly long duration.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: September 18, 2007
    Assignee: AT&T BLS Intellectual Property, Inc.
    Inventor: Harry Tang