ROLM SYSTEMS

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Intl Class Technology # of Patents Rank
 
 
 
H04M TELEPHONIC COMMUNICATION 2130

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,276,731 Method and apparatus for handling incoming telephone callsApr 26, 91Jan 04, 94[H04M]278
5,181,239 Call tagging user information in a telephonic environmentMar 27, 92Jan 19, 93[H04M]48

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5,276,731 Method and apparatus for handling incoming telephone callsApr 26, 91Jan 04, 94[H04M]
5,181,239 Call tagging user information in a telephonic environmentMar 27, 92Jan 19, 93[H04M]

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Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Graham Martin H
Berkeley, CA
7
Arbel Ygal
Sunnyvale, CA
3
Jolissaint Charles H
Sunnyvale, CA
3
Kasson James M
San Mateo, CA
3
Remson Joseph D
San Jose, CA
3
Duncan Michael G
Fremont, CA
2
Edwards John D
Campbell, CA
2
Graham Martin
Berkely, CA
2
Anthony Larry
Gilroy, CA
1
Arledge Cathy
Austin, TX
1