RH

Robert Alan Hamm

AT AT&T: 9 patents #2,000 of 18,772Top 15%
TB The Boeing: 5 patents #2,894 of 15,756Top 20%
AS Agere Systems: 1 patents #984 of 1,849Top 55%
AG Agere Systems Optoelectronics Guardian: 1 patents #30 of 115Top 30%
AT American Telephone And Telegraph: 1 patents #132 of 699Top 20%
ML Maag Gear-Wheel & Machine Company Limited: 1 patents #21 of 43Top 50%
Overall (All Time): #279,604 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6855613 Method of fabricating a heterojunction bipolar transistor Rose Kopf, Robert William Ryan, Alaric Tate, Yu-Chi Wang 2005-02-15
6317444 Optical device including carbon-doped contact layers Utpal Kumar Chakrabarti, Joseph Brian Seiler, Gleb E. Shtengel, Lawrence Smith 2001-11-13
6294018 Alignment techniques for epitaxial growth processes Rose Kopf, Christopher James Pinzone, Robert William Ryan, Alaric Tate 2001-09-25
6165859 Method for making InP heterostructure devices Rose Kopf, Robert William Ryan, Alaric Tate 2000-12-26
6156665 Trilayer lift-off process for semiconductor device metallization Rose Kopf, Robert William Ryan 2000-12-05
6139995 Method of manufacturing schottky gate transistor utilizing alignment techniques with multiple photoresist layers Jinwook Burm, Rose Kopf, Robert William Ryan, Alaric Tate 2000-10-31
6042975 Alignment techniques for photolithography utilizing multiple photoresist layers Jinwook Burm, Rose Kopf, Robert William Ryan, Alaric Tate 2000-03-28
5932379 Repairing fractured wafers in semiconductor manufacturing Jinwook Burm, Rose Kopf, Robert William Ryan, Alaric Tate 1999-08-03
5907165 INP heterostructure devices Rose Kopf, Robert William Ryan, Alaric Tate 1999-05-25
5773318 In-situ technique for cleaving crystals Naresh Chand 1998-06-30
4939102 Method of growing III-V semiconductor layers with high effective hole concentration Roger Malik, Morton B. Panish, John Walker 1990-07-03
4667905 High strength to weight horizontal and vertical aircraft stabilizer Uri Soudak 1987-05-26
4452657 Composite integral web stiffening method 1984-06-05
4406633 Power take-off gearing for assembly at a marine vessel drive or propulsion system 1983-09-27
4331723 Advanced composite 1982-05-25
4278485 Method of forming composite wound structure Philip C. Whitener 1981-07-14
4230293 Composite structure and method of making Philip C. Whitener 1980-10-28