Patents by Inventor Johnvey Hwang

Johnvey Hwang 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: 20140236971
    Abstract: Embodiments are directed towards real time display of event records with an indication of previously provided extraction rules. A plurality of extraction rules may be provided to the system, such as automatically generated and/or user created extraction rules. These extraction rules may include regular expressions. A plurality of event records may be displayed to the user, such that text in a field defined by an extraction rule is emphasized in the display of the event record. The same emphasis may be provided for text in overlapping fields, or the emphasis may be somewhat different for different fields. The user interface may enable a user to select a portion of text of an event record, such as by rolling-over or clicking on an emphasized part of the event record. By selecting the portion of the event record, the interface may display each extraction rule associated with the selected portion.
    Type: Application
    Filed: May 1, 2014
    Publication date: August 21, 2014
    Applicant: Splunk Inc.
    Inventors: R. David Carasso, Micah James Delfino, Johnvey Hwang
  • Publication number: 20140208218
    Abstract: Embodiments are directed towards real time display of event records and extracted values based on at least one extraction rule, such as a regular expression. A user interface may be employed to enable a user to have an extraction rule automatically generate and/or to manually enter an extraction rule. The user may be enabled to manually edit a previously provided extraction rule, which may result in real time display of updated extracted values. The extraction rule may be utilized to extract values from each of a plurality of records, including event records of unstructured machine data. Statistics may be determined for each unique extracted value, and may be displayed to the user in real time. The user interface may also enable the user to select at least one unique extracted value to display those event records that include an extracted value that matches the selected value.
    Type: Application
    Filed: January 23, 2013
    Publication date: July 24, 2014
    Applicant: SPLUNK INC.
    Inventors: R. David Carasso, Micah James Delfino, Johnvey Hwang
  • Publication number: 20140208245
    Abstract: Embodiments are directed towards real time display of event records and extracted values based on at least one extraction rule, such as a regular expression. A user interface may be employed to enable a user to have an extraction rule automatically generate and/or to manually enter an extraction rule. The user may be enabled to manually edit a previously provided extraction rule, which may result in real time display of updated extracted values. The extraction rule may be utilized to extract values from each of a plurality of records, including event records of unstructured machine data. Statistics may be determined for each unique extracted value, and may be displayed to the user in real time. The user interface may also enable the user to select at least one unique extracted value to display those event records that include an extracted value that matches the selected value.
    Type: Application
    Filed: January 31, 2014
    Publication date: July 24, 2014
    Applicant: SPLUNK INC.
    Inventors: R. David CARASSO, Micah James DELFINO, Johnvey HWANG
  • Publication number: 20140207792
    Abstract: Embodiments are directed towards automatically generating extraction rules for extracting fields from event records. An extraction rule application receives field data describing the fields to be extracted (including one or more examples) and a collection of event records that may be a representative sample set from a larger set of events records. The extraction rule application generates extraction rules based on the event records and the field data. These extraction rules may be ranked using a determined quality score. Quality scores for extraction rules may be determined based on various metrics related to the operation of the extraction rules and the resultant extracted values. Preferred extraction rules may be determined by ranking the extraction rules based on their quality scores. Also, natural language expressions may be used to create, edit, or modify extraction rules.
    Type: Application
    Filed: January 23, 2013
    Publication date: July 24, 2014
    Applicant: SPLUNK INC.
    Inventors: R. David Carasso, Micah James Delfino, Johnvey Hwang
  • Patent number: 8751963
    Abstract: Embodiments are directed towards real time display of event records with an indication of previously provided extraction rules. A plurality of extraction rules may be provided to the system, such as automatically generated and/or user created extraction rules. These extraction rules may include regular expressions. A plurality of event records may be displayed to the user, such that text in a field defined by an extraction rule is emphasized in the display of the event record. The same emphasis may be provided for text in overlapping fields, or the emphasis may be somewhat different for different fields. The user interface may enable a user to select a portion of text of an event record, such as by rolling-over or clicking on an emphasized part of the event record. By selecting the portion of the event record, the interface may display each extraction rule associated with the selected portion.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: June 10, 2014
    Assignee: Splunk Inc.
    Inventors: R. David Carasso, Micah James Delfino, Johnvey Hwang
  • Patent number: 8682906
    Abstract: Embodiments are directed towards real time display of event records and extracted values based on at least one extraction rule, such as a regular expression. A user interface may be employed to enable a user to have an extraction rule automatically generate and/or to manually enter an extraction rule. The user may be enabled to manually edit a previously provided extraction rule, which may result in real time display of updated extracted values. The extraction rule may be utilized to extract values from each of a plurality of records, including event records of unstructured machine data. Statistics may be determined for each unique extracted value, and may be displayed to the user in real time. The user interface may also enable the user to select at least one unique extracted value to display those event records that include an extracted value that matches the selected value.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: March 25, 2014
    Assignee: Splunk Inc.
    Inventors: R. David Carasso, Micah James Delfino, Johnvey Hwang
  • Publication number: 20140052733
    Abstract: Embodiments are directed towards previewing results generated from indexing data raw data before the corresponding index data is added to an index store. Raw data may be received from a preview data source. After an initial set of configuration information may be established, the preview data may be submitted to an index processing pipeline. A previewing application may generate preview results used on the preview index data and the configuration information. The preview results may enable previewing how the data is being processed by the indexing application. If the preview results are not acceptable, the configuration information may be modified. The preview application enables modification of the configuration information until the generated preview results may be acceptable. If the configuration information is acceptable, the preview data may be processed and indexed in one or more index stores.
    Type: Application
    Filed: August 17, 2012
    Publication date: February 20, 2014
    Applicant: Splunk Inc.
    Inventors: Mitchell Neuman Blank, JR., Leonid Budchenko, David Carasso, Micah James Delfino, Johnvey Hwang, Stephen Phillip Sorkin, Eric Timothy Woo
  • Patent number: 8515963
    Abstract: Embodiments are directed towards previewing results generated from indexing data raw data before the corresponding index data is added to an index store. Raw data may be received from a preview data source. After an initial set of configuration information may be established, the preview data may be submitted to an index processing pipeline. A previewing application may generate preview results based on the preview index data and the configuration information. The preview results may enable previewing how the data is being processed by the indexing application. If the preview results are not acceptable, the configuration information may be modified. The preview application enables modification of the configuration information until the generated preview results may be acceptable. If the configuration information is acceptable, the preview data may be processed and indexed in one or more index stores.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: August 20, 2013
    Assignee: Splunk Inc.
    Inventors: Mitchell Neuman Blank, Jr., Leonid Budchenko, R. David Carasso, Micah James Delfino, Johnvey Hwang, Stephen Phillip Sorkin, Eric Timothy Woo