Frederick R Ellefson
Inventor
Stats
- 2 US patents issued
- 2 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 2 US Applications Filed
- 117 Total Citation Count
- Nov 3, 1998 Most Recent Filing
- Mar 11, 1998 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| ALCATEL NETWORK SYSTEMS, INC. | 2
| 1998
|
| VERIZON PATENT AND LICENSING INC. | 1
| 1998
|
| ALCATEL | 1
| 1998
|
Inventor Addresses
| Address | Duration |
|---|---|
| Allen, TX | Jan 14, 03 - Jan 28, 03 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| G01R: | MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES | 1 |
| H04L: | TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 6512740 | 2003 | Telecommunications network distributed restoration method and system | 64 |
| 6507561 | 2003 | Telecommunications network distributed restoration method and system | 16 |
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