Customer: A Leading Semiconductor Equipment Manufacturer
Scope: Development of Real time Control Software with Man Machine Interface (MMI) for Automated Cassette to Cassette Wafer Plating

Solution: Design & Implementation of complex scheduler algorithms, user and recipe management. PLC interface, HOST PC (GW-GEM Interface), SQL Server Interface Multi-language support and language switching OOAD scalable next generation software.

Customer: A Leading Semiconductor Equipment Manufacturer
Scope: Simulator for Wafer Processing Equipment which is generic across product lines, easy to use, scalable, configurable and extensible

Solution: Object oriented frame work using Design Patterns Plugable architecture for device modeling. Easy customization for equipment variants. TCL Scripting support for test automation. Time compression for changing rate of update of system parameters. Configuration wizards Communication with DeviceNet, Serial, socket devices.

Customer: A Leading Semiconductor Equipment Manufacturer
Scope: To Maintain and Enhance the real time control software used for Wafer Processing Equipment

Solution: Used Design Patterns like Observer, Notifier, Ballot, Singleton. Communication with Device Net.1 Adherence to SEMI standards. Providing Test Automation scripts. Diagnostic features for continuous process and product improvement.

Solution: Allen Bradley PLC5- 40/80 ladder programming, functional block programming, Statement list and SFC programming. Implementation of interlocks, permissive, logics and simple loops Configuration of MES for lot tracking, defect tracking, Auditing, Quality logging, reporting and equipment tracking