Subclass | Subgroup | Patent |
H04L | 45/04 | 12170606 |
45/121 | 12170607 | |
45/123 | 12170608 | |
45/14 | 12170609 | |
45/26 | 12170610 | |
45/28 | 12170611 | |
45/44 | 12170612 | |
45/50 | 12170613 | |
45/586 | 12170614 | |
45/74 | 12170615 | |
45/745 | 12170616 | |
12170617 | ||
45/76 | 12170618 |