Class 326 ELECTRONIC DIGITAL LOGIC CIRCUITRY
| Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
| U.S. Subclass | IPC8 Subclass | IPC8 Group |
|---|---|---|
| 1 - 7 | H 03 K | 19 / 195 |
| 8 | H 03 K | 19 / 00 |
| 9 - 13 | H 03 K | 19 / 003 |
| 14 | H 03 K | 19 / 007 |
| 15 | H 03 K | 19 / 003 |
| 16 | H 03 K | 19 / 00 |
| 17 | H 03 K | 19 / 01 |
| 18 - 20 | H 03 K | 19 / 013 |
| 21 - 34 | H 03 K | 17 / 16 |
| 21 - 34 | H 03 K | 19 / 003 |
| 35 - 36 | H 03 K | 19 / 23 |
| 37 - 40 | G 06 F | 7 / 38 |
| 37 - 38 | H 03 K | 19 / 173 |
| 39 - 45 | H 03 K | 19 / 177 |
| 41 | H 01 L | 25 / 00 |
| 42 - 46 | G 06 F | 7 / 38 |
| 42 | H 03 K | 19 / 082 |
| 43 | H 03 K | 19 / 086 |
| 44 - 45 | H 03 K | 19 / 094 |
| 46 - 50 | H 03 K | 19 / 173 |
| 47 | H 01 L | 25 / 00 |
| 48 - 50 | G 06 F | 7 / 38 |
| 48 | H 03 K | 19 / 082 |
| 49 - 50 | H 03 K | 19 / 094 |
| 51 | H 03 K | 19 / 20 |
| 52 - 55 | G 06 F | 7 / 50 |
| 52 - 55 | H 03 K | 19 / 21 |
| 56 - 60 | H 03 K | 19 / 00 |
| 56 - 60 | H 03 K | 19 / 02 |
| 61 | H 01 L | 29 / 78 |
| 61 | H 03 K | 19 / 08 |
| 62 - 92 | H 03 K | 19 / 0175 |
| 68 - 74 | H 03 K | 19 / 094 |
| 75 - 78 | H 03 K | 19 / 082 |
| 79 | H 03 K | 19 / 091 |
| 83 - 88 | H 03 K | 19 / 094 |
| 89 - 92 | H 03 K | 19 / 082 |
| 93 - 94 | H 03 K | 19 / 00 |
| 95 - 98 | H 03 K | 19 / 096 |
| 99 | H 03 K | 19 / 00 |
| 100 | H 03 K | 19 / 091 |
| 101 - 103 | H 01 L | 25 / 00 |
| 101 - 103 | H 03 K | 19 / 00 |
| 104 | H 03 K | 19 / 20 |
| 105 - 108 | G 11 C | 8 / 00 |
| 105 | H 03 K | 19 / 082 |
| 105 | H 03 K | 19 / 094 |
| 106 - 108 | H 03 K | 19 / 084 |
| 109 - 111 | H 03 K | 19 / 00 |
| 112 - 135 | H 03 K | 19 / 20 |
| 112 - 123 | H 03 K | 19 / 094 |
| 124 - 125 | H 03 K | 19 / 082 |
| 126 - 127 | H 03 K | 19 / 086 |
| 128 | H 03 K | 19 / 088 |
| 130 - 131 | H 03 K | 19 / 084 |
| 132 | H 03 K | 19 / 082 |
| 133 | H 03 K | 19 / 12 |
| 134 | H 03 K | 19 / 10 |
| 135 | H 03 K | 19 / 02 |
| 136 | H 03 K | 19 / 00 |