P

Inventor

YOUNGMAN ROBERT A

US9 patents
⚠️ This page may combine multiple inventors who share the name “YOUNGMAN ROBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

5 patents
US5552107ASep 3, 1996

Aluminum nitride body having graded metallurgy

IBM9 citations72
US5552232ASep 3, 1996

Aluminum nitride body having graded metallurgy

IBM4 citations72
US5763093AJun 9, 1998

Aluminum nitride body having graded metallurgy

IBM10 citations71
US5682589AOct 28, 1997

Aluminum nitride body having graded metallurgy

IBM9 citations71
US5888446AMar 30, 1999

Method of forming an aluminum nitride article utilizing a platinum catalyst

IBM5 citations60

CARBORUNDUM CO

2 patents
US5541145AJul 30, 1996

Low temperature sintering route for aluminum nitride ceramics

CARBORUNDUM CO38 citations92
US5424261AJun 13, 1995

Low temperature sintering route for aluminum nitride ceramics

CARBORUNDUM CO19 citations81

CRYSTALLINE MATERIALS CORP

1 patent
US5773377AJun 30, 1998

Low temperature sintered, resistive aluminum nitride ceramics

CRYSTALLINE MATERIALS CORP22 citations89

CARBORUNDUM CORP

1 patent
US6017485AJan 25, 2000

Process for making a low electrical resistivity, high purity aluminum nitride electrostatic chuck

CARBORUNDUM CORP23 citations83