Inventor
VRATNY FREDERICK
14 patents
⚠️ This page may combine multiple inventors who share the name “VRATNY FREDERICK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BELL TELEPHONE LABOR INC
10 patentsUS4427516AJan 24, 1984
Apparatus and method for plasma-assisted etching of wafers
BELL TELEPHONE LABOR INC82 citations96
US4419201ADec 6, 1983
Apparatus and method for plasma-assisted etching of wafers
BELL TELEPHONE LABOR INC55 citations96
US4122215AOct 24, 1978
Electroless deposition of nickel on a masked aluminum surface
BELL TELEPHONE LABOR INC49 citations95
US4362597ADec 7, 1982
Method of fabricating high-conductivity silicide-on-polysilicon structures for MOS devices
BELL TELEPHONE LABOR INC43 citations92
US4154877AMay 15, 1979
Electroless deposition of gold
BELL TELEPHONE LABOR INC25 citations81
US4125648ANov 14, 1978
Electroless deposition of nickel on aluminum
BELL TELEPHONE LABOR INC27 citations81
US4346125AAug 24, 1982
Removing hardened organic materials during fabrication of integrated circuits using anhydrous hydrazine solvent
BELL TELEPHONE LABOR INC9 citations73
US4238682ADec 9, 1980
High-power X-ray source
BELL TELEPHONE LABOR INC12 citations73
US4319967AMar 16, 1982
Fabrication of palladium anode for X-ray lithography
BELL TELEPHONE LABOR INC16 citations71
US4439870AMar 27, 1984
X-Ray source and method of making same
BELL TELEPHONE LABOR INC14 citations69