KDD CORPORATION AND KDD SUBMARINE CABLE SYSTEMS, INC., JOINTLY
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jul 22, 2004 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 31 Total Citation Count
- Dec 21, 1998 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
| Upgrade to the Professional Level to View Top Patents for this Owner. Learn More |
Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6744990 WDM optical transmission system and an optical transmission line thereofExpiredNov 05, 99Jun 01, 04[H04B]
6594428 Dispersion compensating optical transmission line and systemExpiredMar 08, 00Jul 15, 03[G02B]
6157098 Feed line connection circuit and optical transmission systemExpiredDec 21, 98Dec 05, 00[H01H]
Top Inventors for This Owner
| Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More |
We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.