Class 438 SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS
Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
U.S. Subclass | IPC8 Subclass | IPC8 Group |
---|---|---|
1 - 13 | H 01 L | 21 / 00 |
14 - 18 | G 01 R | 31 / 26 |
14 - 18 | H 01 L | 21 / 66 |
19 - 98 | H 01 L | 21 / 00 |
100 - 101 | H 01 L | 21 / 44 |
102 - 103 | H 01 L | 21 / 06 |
104 | H 01 L | 21 / 00 |
104 | H 01 L | 21 / 16 |
105 - 127 | H 01 L | 21 / 00 |
128 - 132 | H 01 L | 21 / 82 |
133 - 140 | H 01 L | 21 / 332 |
141 | H 01 L | 21 / 20 |
142 - 143 | H 01 L | 21 / 335 |
142 - 143 | H 01 L | 21 / 8232 |
144 - 148 | H 01 L | 21 / 339 |
149 - 166 | H 01 L | 21 / 00 |
149 - 166 | H 01 L | 21 / 84 |
167 - 185 | H 01 L | 21 / 338 |
186 - 196 | H 01 L | 21 / 337 |
197 - 198 | H 01 L | 21 / 336 |
197 - 198 | H 01 L | 21 / 8234 |
199 - 233 | H 01 L | 21 / 8238 |
234 - 236 | H 01 L | 21 / 8249 |
237 | H 01 L | 21 / 8234 |
238 | H 01 L | 21 / 8234 |
257 - 274 | H 01 L | 21 / 336 |
275 | H 01 L | 21 / 8234 |
276 - 278 | H 01 L | 21 / 8236 |
279 - 308 | H 01 L | 21 / 336 |
309 - 321 | H 01 L | 21 / 331 |
309 - 321 | H 01 L | 21 / 8222 |
322 - 327 | H 01 L | 21 / 8228 |
328 - 332 | H 01 L | 21 / 8222 |
333 - 335 | H 01 L | 21 / 331 |
336 | H 01 L | 21 / 8224 |
337 - 339 | H 01 L | 21 / 331 |
340 | H 01 L | 21 / 8222 |
341 - 378 | H 01 L | 21 / 331 |
379 - 399 | H 01 L | 21 / 20 |
400 - 454 | H 01 L | 21 / 76 |
455 - 459 | H 01 L | 21 / 30 |
455 - 459 | H 01 L | 21 / 46 |
460 - 465 | H 01 L | 21 / 00 |
466 - 470 | H 01 L | 21 / 326 |
466 - 470 | H 01 L | 21 / 479 |
471 - 477 | H 01 L | 21 / 322 |
478 - 479 | H 01 L | 21 / 20 |
478 - 479 | H 01 L | 21 / 36 |
480 | H 01 L | 21 / 00 |
481 | H 01 L | 21 / 20 |
481 | H 01 L | 21 / 36 |
482 | H 01 L | 21 / 00 |
483 | H 01 L | 21 / 20 |
483 | H 01 L | 21 / 36 |
483 | H 01 L | 31 / 20 |
484 | C 23 C | 16 / 54 |
484 | H 01 L | 21 / 20 |
484 | H 01 L | 21 / 36 |
485 | H 01 L | 21 / 00 |
486 - 487 | H 01 L | 21 / 20 |
486 - 487 | H 01 L | 21 / 36 |
488 | C 23 C | 16 / 24 |
488 | H 01 L | 21 / 20 |
488 | H 01 L | 21 / 36 |
489 | H 01 L | 21 / 20 |
489 | H 01 L | 21 / 36 |
490 | C 30 B | 11 / 00 |
490 | H 01 L | 21 / 20 |
490 | H 01 L | 21 / 36 |
491 | H 01 L | 21 / 00 |
492 - 494 | H 01 L | 21 / 20 |
492 - 494 | H 01 L | 21 / 36 |
495 | H 01 L | 21 / 00 |
496 | H 01 L | 21 / 20 |
496 | H 01 L | 21 / 36 |
497 | H 01 G | 9 / 20 |
497 | H 01 L | 21 / 20 |
497 | H 01 L | 21 / 36 |
498 - 501 | H 01 L | 21 / 00 |
502 | H 01 L | 21 / 20 |
502 | H 01 L | 21 / 36 |
502 | H 01 L | 33 / 00 |
503 - 504 | H 01 L | 21 / 20 |
503 - 504 | H 01 L | 21 / 36 |
505 - 506 | H 01 L | 21 / 00 |
507 | H 01 L | 21 / 20 |
507 | H 01 L | 21 / 36 |
508 - 509 | H 01 L | 21 / 20 |
508 - 509 | H 01 L | 21 / 36 |
508 - 509 | H 01 L | 33 / 00 |
510 - 511 | H 01 L | 21 / 04 |
512 | H 01 L | 21 / 261 |
513 | H 01 L | 21 / 26 |
513 | H 01 L | 21 / 42 |
514 - 517 | H 01 L | 21 / 425 |
518 - 523 | H 01 L | 21 / 265 |
524 - 534 | H 01 L | 21 / 425 |
535 - 536 | H 01 L | 21 / 26 |
535 - 536 | H 01 L | 21 / 42 |
537 - 541 | H 01 L | 21 / 24 |
537 - 541 | H 01 L | 21 / 40 |
542 - 569 | H 01 L | 21 / 22 |
542 - 569 | H 01 L | 21 / 38 |
570 - 583 | H 01 L | 21 / 28 |
570 - 583 | H 01 L | 21 / 44 |
584 | H 01 L | 21 / 20 |
585 - 596 | H 01 L | 21 / 3205 |
585 - 596 | H 01 L | 21 / 4763 |
597 - 601 | H 01 L | 21 / 44 |
602 - 606 | H 01 L | 21 / 28 |
602 - 606 | H 01 L | 21 / 3205 |
607 - 617 | H 01 L | 21 / 44 |
618 - 651 | H 01 L | 21 / 4763 |
652 - 688 | H 01 L | 21 / 44 |
689 - 693 | H 01 L | 21 / 302 |
689 - 693 | H 01 L | 21 / 461 |
694 - 703 | H 01 L | 21 / 311 |
704 - 757 | H 01 L | 21 / 302 |
704 - 757 | H 01 L | 21 / 461 |
758 - 794 | H 01 L | 21 / 31 |
758 - 794 | H 01 L | 21 / 469 |
795 - 800 | H 01 L | 21 / 00 |