| 申请人 |
AT & T CORP., NEW YORK, N.Y., US |
发明人 |
BUHRKE, ROLFE ERWIN, WESTCHESTER, ILLINOIS 60154, US;DIANDA, ROBERT BRIAD, WHEATON, ILLINOIS 60187, US;PUNJ, VIKRAM, NAPERVILLE, ILLINOIS 60565, US;SPANKE, RONALD ANTHONY, WHEATON, ILLINOIS 60187, US;STEVENS, NANCY SARAF, SILVER SPRING, MARYLAND 20910, US |
