fab Automation Solutions and Services

GEMSUITETM

  • Turn-key Fab-wide equipment and lot tracking system
  • Consists of following software modules:
    • GEMSTATION– automated operator interface, recipe selection, and tool data collection for any GEM/SECS compliant tool
    • GEM2APC– automated lot validation, recipe lookup, and process recipe adjustment
    • GEMLOGBOOK– Equipment and lot tracking software for tools without GEM/SECS interface
    • GEM2VIEW– analysis and reporting tool for GEMSTATIONTM /GEMLOGBOOK data
    • GEM2TRENDS – run-to-run analysis and comparison tool for process/equipment engineer 
  • Connects to any GEM/SECS compliant equipment
  • Provides standard common operator interface for all tools
  • Prevents operator misprocessing
  • Automates running the tool (operator does not touch any machine controls or settings)
  • Complete traceability -  Tracks all lot data, process data, alarms, and events
  • Run-to-Run Analysis and Comparison
  • Recipe Management -- Upload all recipes to server for safe-keeping and restoration to process tool
  • Open Architecture Database -- Stores all data to standard MS SQL server database, open architecture allows end user to create own custom reports and data presentation

 

GEMSTATIONTM  Common Tool Interface

 

  • Replaces the custom operator interface on each tool
  • One common interface across all tools in the factory
  • Training is minimal since every tool has same control panel
  • Operator does not touch the tool controls, all functions are remotely controlled by GEMSTATIONTM 
  • See status of machine and lots currently running on the tool at a glance
  • Works with any tool that is GEM compliant

 

GEMSTATIONTM  Complete Traceability (Tool Status Variables)

 

  • Select any or all events to be logged to GEMSTATION database
  • See complete play-by-play events occurring in real-time
  • Link custom data reports and data collection scenarios to events
  • Configure lot start and lot complete time data capture to tool events, thus data sets for each lot ran can be compared quickly (see GEM2VIEW)
  • Automatically upload all available status variables to GEMSTATION database
  • Select any or all variables for data logging (Data collection sample rates as fast as 1 second intervals (possibly even faster, only limited by the tool’s communication speed, not GEMSTATION)
  • Select data to be available to OPC clients
  • Select data to be logged continuously or only when the data value changes

 

GEMSTATIONTM  Complete Traceability (Tool Alarms)

 

  • Select any or all alarms to be logged to GEMSTATION database
  • See alarms occurring in real-time
  • Provides real-time alarm status notification, through GEM2VIEW
    • Configure critical alarms to lockout tool from processing
    • Send e-mail/page notification on selected alarms 

 

GEMSTATIONTM  Complete Traceability (Reports)

 

  • Create any no. of custom reports (consisting of selected status variables from the tool)
  • Link reports to events (i.e. when the event occurs, the report is requested from the tool, the received data is stored to GEMSTATION database)
  • Start/Stop continuous request of custom reports on event occurrence (i.e. when a process chamber started event is received, start data collection, etc.)

 

GEMSTATIONTM  Optional Features

 

  • Automated run data entry and recipe selection - Via bar code scanning or RF ID scanning, Equipment uptime/downtime tracking
  • E-Mail notification on user-specified alarms or events
  • Fault-tolerant tool communications – Automatically re-established with tool on either a tool reset or GEMSTATION re-start
  • Fault-tolerant data collection - On remote SQL server or network failure, all data is stored locally until network/db connection is re-established
  • Custom data collection scenarios - Based on user-specified criteria (i.e. event received or status variable change) can collect custom sets of data.  For example, collect specific process variables when product is processing at a specified process chamber or module.
  • OPC client capability - GEMSTATION can act as an OPC client to gather additional outside data (i.e. facility monitoring systems) to associate with the process tool and run-to-run data
  • OPC server -  GEMSTATION acts as an OPC server to provide data to any OPC client
  • Tool Lockout – GEMSTATION locks out running the machine based on engineer-specified criteria ( i.e. alarm conditions, process variable out of spec., remote facility parameters out of spec.)

 

GEM2APCTM 

 

  • Lot validation at process operation step, automated interface to MES
  • Recipe lookup and automatic selection based on lot ID
  • Automated process recipe adjustment
  • Custom business logic and decision making
  • Automated execution via GEMSTATION

 

GEMLOGBOOKTM 

 

  • Factory-wide Lot and Equipment Tracking
  • Eliminates paper log book
  • Scan bar code or RFID tag for tracking lots and equipment usage
  • Lot History reports – play-by-play of each lot, which tool it was ran on, which recipe was selected
  • Tool History reports – summary of each lot and recipe ran on the tool, alarm Pareto charts, recipe Pareto charts
  • Production summary reporting – How many lots/wafers where ran on each tool per shift, tool uptime/downtime, overall tool utilization, OEE
  • Open Architecture Database -- Stores all data to standard MS SQL server database, open architecture allows end user to create own custom reports and data presentation

 

GEM2VIEWTM

 

  • Real-time status of equipment and lots
  • Real-time tool alarm status and notification
  • Lot History reports – play-by-play of each lot, which tool it was ran on,  which recipe was selected
  • Tool History reports – summary of each lot and recipe ran on the tool,   alarm Pareto charts, recipe Pareto charts, tool uptime/downtime
  • Tool Diagnostic Database -- Online troubleshooting instructions based on alarm, Logs equipment repairs, maintenance tech. can review past repair history and previous solutions to the current problem
  • Production summary reporting – How many lots/wafers where ran on each tool per shift, tool uptime/downtime, overall tool utilization, OEE, Summaries for each tool area and fab-wide
  • Open Architecture Database -- Stores all data to standard MS SQL server database, Allows end user to create own custom reports and data presentation