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Inventor
STEFENEL RUDOLPH S
US
2 patents
⚠️ This page may combine multiple inventors who share the name “STEFENEL RUDOLPH S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUMA TELECOM INC
1 patent
US4932047A
Jun 5, 1990
Conversational video phone
LUMA TELECOM INC
141 citations
94
MITSUBISHI ELECTRONICS AMERICA
1 patent
US4985911A
Jan 15, 1991
Conversational video phone
MITSUBISHI ELECTRONICS AMERICA
59 citations
92