Patents

Patent Summaries: Siemens Temperature-controlled process fluid; Hach Lange GmbH's Sensor cartridge transport container; Nalco's Heavy metal removal

Compiled by Mike Henley 

Part 1: A process approach to control and prevent biofouling in pressure driven polyamide membrane systems

By Jason Puffett

Control models of a high-purity recovery system for semiconductor IC assembley processes

By Ming Wu et al.

Control and reduction of particulate contamination of silicon wafer by wet cleaning process

By Drew Sinha