Combining Or Distributing Information Via Time Channels Patents (Class 370/498)
- Reference indication consists of a gap (Class 370/504)
- Pulse stuffing or deletion (Class 370/505)
- Mutual (reciprocal) synchronization (Class 370/507)
- Using synchronization information contained in a frame (Class 370/509)
- Adjusting for phase or jitter (Class 370/516)
- Unique synchronization pulse (Class 370/520)
- Using bit robbing (Class 370/523)
- Using a dedicated signaling channel (i.e., D-channel) (Class 370/524)
- Digital tone signal generation (Class 370/525)
- Digital tone detection (Class 370/526)
- Superimposed or modulated on principal information (Class 370/527)
- Inserted in gaps in main information (Class 370/528)