Selective Patents (Class 340/1.1)
- Synchronization (Class 340/3.2)
- Including storage or recording (Class 340/3.3)
- Quiescent (Class 340/3.4)
- Control to avoid fault (Class 340/3.42)
- Fault condition detection (Class 340/3.43)
- Including addressing (Class 340/3.5)
- Scanning (Class 340/3.6)
- Including indicator (Class 340/3.7)
- Electromechanical relay (Class 340/3.8)
- Control then monitoring (Class 340/3.9)
- Operator initiated (Class 340/4.31)
- Download through data network (Class 340/4.32)
- Download through distribution network (Class 340/4.33)
- Enable/disable (e.g., kill machine signal, etc.) (Class 340/4.34)
- Time sequential manner (Class 340/4.35)
- Machine tool (Class 340/4.36)
- Of audio system (Class 340/4.37)