RR

Robert William Ryan

AT AT&T: 10 patents #1,780 of 18,772Top 10%
AS Agere Systems: 1 patents #984 of 1,849Top 55%
Overall (All Time): #523,078 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6855613 Method of fabricating a heterojunction bipolar transistor Robert Alan Hamm, Rose Kopf, Alaric Tate, Yu-Chi Wang 2005-02-15
6294018 Alignment techniques for epitaxial growth processes Robert Alan Hamm, Rose Kopf, Christopher James Pinzone, Alaric Tate 2001-09-25
6165859 Method for making InP heterostructure devices Robert Alan Hamm, Rose Kopf, Alaric Tate 2000-12-26
6156665 Trilayer lift-off process for semiconductor device metallization Robert Alan Hamm, Rose Kopf 2000-12-05
6139995 Method of manufacturing schottky gate transistor utilizing alignment techniques with multiple photoresist layers Jinwook Burm, Robert Alan Hamm, Rose Kopf, Alaric Tate 2000-10-31
6042975 Alignment techniques for photolithography utilizing multiple photoresist layers Jinwook Burm, Robert Alan Hamm, Rose Kopf, Alaric Tate 2000-03-28
5932379 Repairing fractured wafers in semiconductor manufacturing Jinwook Burm, Robert Alan Hamm, Rose Kopf, Alaric Tate 1999-08-03
5907165 INP heterostructure devices Robert Alan Hamm, Rose Kopf, Alaric Tate 1999-05-25
5106766 Method of making a semiconductor device that comprises p-type III-V semiconductor material Leda M. Lunardi, Roger Malik 1992-04-21
5001534 Heterojunction bipolar transistor Leda M. Lunardi, Roger Malik 1991-03-19