Patents by Inventor Chad R. Weetman

Chad R. Weetman 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: 9871759
    Abstract: Methods and systems for sharing information related to operational metrics of a plurality of equipment used in manufacturing of semiconductor wafer includes interfacing a server with the equipment to allow the server to receive a plurality of parameters including operational metrics associated with operation of each of the plurality of equipment. The plurality of parameters are processed to identify event-related data, message-related data and to generate human-readable interpretation for the identified event-related data and the message related data. Users are identified for receiving the operational metrics of each of the plurality of equipment. The event-related data, message-related data and the corresponding human-readable interpretation for the operational metrics associated with each of the equipment are forwarded to a social network service for performing a posting operation to social data streams associated with the identified users.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: January 16, 2018
    Assignee: Lam Research Corporation
    Inventors: Chung Ho Huang, Henry T. Chan, Chad R. Weetman, David J. Hemker
  • Publication number: 20170078238
    Abstract: Methods and systems for sharing information related to operational metrics of a plurality of equipment used in manufacturing of semiconductor wafer includes interfacing a server with the equipment to allow the server to receive a plurality of parameters including operational metrics associated with operation of each of the plurality of equipment. The plurality of parameters are processed to identify event-related data, message-related data and to generate human-readable interpretation for the identified event-related data and the message related data. Users are identified for receiving the operational metrics of each of the plurality of equipment. The event-related data, message-related data and the corresponding human-readable interpretation for the operational metrics associated with each of the equipment are forwarded to a social network service for performing a posting operation to social data streams associated with the identified users.
    Type: Application
    Filed: September 11, 2015
    Publication date: March 16, 2017
    Inventors: Chung Ho Huang, Henry T. Chan, Chad R. Weetman, David J. Hemker
  • Patent number: 8713517
    Abstract: An architecture for creating a plasma-processing-related application is provided. The architecture includes a foundation layer having a plurality of framework components, wherein the framework components including at least one of security component, data management component and user interface (UI) component. The architecture also includes an analysis view layer having a set of views, wherein the set of views are generated utilizing components from the foundation layer. The architecture further includes an analysis module layer having a plurality of analysis modules, wherein each analysis module of the plurality of analysis modules is assembled from one or more view of the set of views. The architecture moreover includes an application layer having a plurality of applications, wherein each application of the plurality of applications is assembled from one or more analysis module.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: April 29, 2014
    Assignee: Lam Research Corporation
    Inventors: Paul Ballintine, Jaime Sarmiento, Duane Smith, Chad R. Weetman
  • Publication number: 20130024012
    Abstract: An architecture for creating a plasma-processing-related application is provided. The architecture includes a foundation layer having a plurality of framework components, wherein the framework components including at least one of security component, data management component and user interface (UI) component. The architecture also includes an analysis view layer having a set of views, wherein the set of views are generated utilizing components from the foundation layer. The architecture further includes an analysis module layer having a plurality of analysis modules, wherein each analysis module of the plurality of analysis modules is assembled from one or more view of the set of views. The architecture moreover includes an application layer having a plurality of applications, wherein each application of the plurality of applications is assembled from one or more analysis module.
    Type: Application
    Filed: July 21, 2011
    Publication date: January 24, 2013
    Inventors: Paul Ballintine, Jamie Sarmiento, Duane Smith, Chad R. Weetman
  • Patent number: 8000827
    Abstract: A plasma-processing tool for processing a substrate using at least a first process recipe and a second process recipe is provided. The plasma-processing tool includes transducers configured to collect process data streams, each process data stream pertaining to a process parameter being monitored during recipe execution. The tool also includes a logic circuitry configured for receiving a set of meta-data wherein each meta-data includes identification data about the substrate and the process recipe being executed. The logic circuitry is also configured for receiving a set of process data streams, each of which being associated with a specific process recipe. The logic circuitry further includes storing the meta-data and the process data streams associated with the first process recipe as a first file and the meta-data and the process data streams associated with the second process recipe as a second file.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: August 16, 2011
    Assignee: Lam Research Corporation
    Inventors: Chad R. Weetman, Chung-Ho Huang, Jacqueline Seto, John Jensen
  • Patent number: 7882076
    Abstract: An arrangement for performing at least one of collecting and analyzing data from a tool cluster configured to process a set of substrates is provided. The arrangement includes a plurality of tools from which at least one tool of the plurality of tools has a chamber for processing at least one of the set of substrates. The arrangement also includes a plurality of secondary servers configured to collect sensor data from the plurality of tools. The arrangement further includes a primary server communicably coupled with the plurality of secondary servers and configured to execute a database management system. The sensor data is indexed using a plurality of indexing applications on the plurality of secondary servers prior to being forwarded to the primary server for use by the database management system. Indexing includes associating a sensor data item with an identity of a server where the sensor data item is stored.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: February 1, 2011
    Assignee: Lam Research Corporation
    Inventors: Chad R. Weetman, Chung-Ho Huang
  • Publication number: 20100152879
    Abstract: A plasma-processing tool for processing a substrate using at least a first process recipe and a second process recipe is provided. The plasma-processing tool includes transducers configured to collect process data streams, each process data stream pertaining to a process parameter being monitored during recipe execution. The tool also includes a logic circuitry configured for receiving a set of meta-data wherein each meta-data includes identification data about the substrate and the process recipe being executed. The logic circuitry is also configured for receiving a set of process data streams, each of which being associated with a specific process recipe. The logic circuitry further includes storing the meta-data and the process data streams associated with the first process recipe as a first file and the meta-data and the process data streams associated with the second process recipe as a second file.
    Type: Application
    Filed: February 23, 2010
    Publication date: June 17, 2010
    Inventors: Chad R. Weetman, Chung-Ho Huang, Jacqueline Seto, John Jensen
  • Patent number: 7676295
    Abstract: A computer-implemented method for managing substrate processing data. Substrate process data is acquired while a substrate is processed in a plasma-processing chamber of a cluster tool. The method includes receiving meta-data that identifies at least one of an identification of the substrate and a process. The method further includes receiving from transducers process data streams, each of the process data streams pertaining to a process parameter being monitored. Individual data items in each of the process data streams are being collected in accordance to one of a first methodology and a second methodology. The first methodology represents data collection that is periodic in time. The second methodology represents data collection that happens when predefined events occur. The method also includes storing individual data items associated with process data streams in a single file. The single file stores only data pertaining to a single recipe used to process the substrate.
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: March 9, 2010
    Assignee: Lam Research Corporation
    Inventor: Chad R. Weetman
  • Publication number: 20080147668
    Abstract: An arrangement for performing at least one of collecting and analyzing data from a tool cluster configured to process a set of substrates is provided. The arrangement includes a plurality of tools from which at least one tool of the plurality of tools has a chamber for processing at least one of the set of substrates. The arrangement also includes a plurality of secondary servers configured to collect sensor data from the plurality of tools. The arrangement further includes a primary server communicably coupled with the plurality of secondary servers and configured to execute a database management system. The sensor data is indexed using a plurality of indexing applications on the plurality of secondary servers prior to being forwarded to the primary server for use by the database management system. Indexing includes associating a sensor data item with an identity of a server where the sensor data item is stored.
    Type: Application
    Filed: December 14, 2006
    Publication date: June 19, 2008
    Inventors: Chad R. Weetman, Chung-Ho Huang