Assignee
OPVISTA INC
US·8 granted patents·377 citations·filing 2000–2006
Top patents by PatentIndex Score
8 records- 0197US6525857B1Method and apparatus for interleaved optical single sideband modulationOPVISTA INC·Filed 2000·Granted Feb 25, 2003·132 cites·15 claims
- 0295US7206520B2Method and apparatus for interleaved optical single sideband modulationOPVISTA INC·Filed 2006·Granted Apr 17, 2007·42 cites·13 claims
- 0395US7003231B2Method and apparatus for interleaved optical single sideband modulationOPVISTA INC·Filed 2001·Granted Feb 21, 2006·47 cites·67 claims
- 0494US6895184B2Interconnected broadcast and select optical networks with shared wavelengthsOPVISTA INC·Filed 2001·Granted May 17, 2005·47 cites·19 claims
- 0593US7515833B2Optical double sideband modulation technique with increased spectral efficiencyOPVISTA INC·Filed 2006·Granted Apr 7, 2009·18 cites·19 claims
- 0692US7120359B2Broadcast and select all optical networkOPVISTA INC·Filed 2002·Granted Oct 10, 2006·34 cites·36 claims
- 0789US7499647B2Fully protected broadcast and select all optical networkOPVISTA INC·Filed 2003·Granted Mar 3, 2009·29 cites·47 claims
- 0888US7024112B2In-band wavelength conversion wavelength buffering and multi-protocol lambda switchingOPVISTA INC·Filed 2001·Granted Apr 4, 2006·28 cites·22 claims
Join the waitlist — get patent alerts
Get an alert when OPVISTA INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →