Robert W Petrunka

Inventor

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Work History

Patent OwnerApplications FiledYear
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
1
2003
ROCKSTAR BIDCO, LP
2
1
1997
1999
AVAYA INC.
2
1
1997
1998
VOLT DELTA RESOURCES LLC
1
1997

Inventor Addresses

AddressDuration
Raleigh, NCNov 16, 99 - Jun 10, 08

Technology Profile

Technology # of Patents
H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1
H04M: TELEPHONIC COMMUNICATION 7

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
7,386,1102008Directory assistance utilizing a personalized cache0
6,584,1932003System, method, and computer program product for network telephone queuing2
6,298,1272001Call transfer and conference with separate billing records per leg21
6,122,3642000Internet network call center82
6,018,5792000Call center services for local calls using local number portability18

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