Robert W Petrunka
Inventor
Stats
- 8 total patents issued
- 8 total patents filed
- most recent filing
This is official USPTO record data
Details
- 8 Issued Patents
- 8 Filed Patents
- 196 Total Citation Count
- Aug 14, 2003 Most Recent Filing
- Apr 11, 1997 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| 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
| Address | Duration |
|---|---|
| Raleigh, NC | Nov 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 / Issued | Title | Citations |
|---|---|---|---|
| 7,386,110 | 2008 | Directory assistance utilizing a personalized cache | 0 |
| 6,584,193 | 2003 | System, method, and computer program product for network telephone queuing | 2 |
| 6,298,127 | 2001 | Call transfer and conference with separate billing records per leg | 21 |
| 6,122,364 | 2000 | Internet network call center | 82 |
| 6,018,579 | 2000 | Call center services for local calls using local number portability | 18 |

