Stefanov; Boris

Patent Applications and Registrations

Patent applications and USPTO patent grants for Stefanov; Boris.The latest application filed is for "system and method for managing optical system failure".

Company Profile

0.16.25

Stefanov; Boris - Hellertown PA
Stefanov; Boris - Gillette NJ
Stefanov; Boris - Los Angeles CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
System And Method For Managing Optical System Failure App 20120134663 - Wang; Hongsheng ; et al.	2012-05-31
SOA-MZI device fault isolation Grant 7,633,674 - Laham , et al. December 15, 2	2009-12-15
SOA-MZI Device Fault Isolation App 20090041454 - Laham; Mohammad ; et al.	2009-02-12
SOA-MZI device fault isolation Grant 7,440,179 - Laham , et al. October 21, 2	2008-10-21
Integrated performance monitoring, performance maintenance, and failure detection for photonic regenerators Grant 7,319,555 - Lakshminarayana , et al. January 15, 2	2008-01-15
Photonic integrated circuit Grant 7,239,768 - Lakshminarayana , et al. July 3, 2	2007-07-03
Generation and detection of optical maintenance signals in optical networks Grant 7,190,909 - Das , et al. March 13, 2	2007-03-13
Integrated performance monitoring, performance maintenance, and failure detection for photonic regenerators App 20070008613 - Lakshminarayana; Ganesh ; et al.	2007-01-11
Fault isolation of individual switch modules using robust switch architecture App 20060182440 - Stefanov; Boris ; et al.	2006-08-17
Method and apparatus for bit-rate and format insensitive performance monitoring of lightwave signals Grant 7,009,210 - Sarathy , et al. March 7, 2	2006-03-07
Photonic integrated circuit App 20060018587 - Lakshminarayana; Ganesh ; et al.	2006-01-26
Optical signal quality selection system Grant 6,856,767 - Laham , et al. February 15, 2	2005-02-15
SOA-MZI device fault isolation App 20040100257 - Laham, Mohammad ; et al.	2004-05-27
Format insensitive and bit rate independent optical preprocessor Grant 6,727,991 - Martinez , et al. April 27, 2	2004-04-27
Format insensitive and bit rate independent optical preprocessor Grant 6,724,484 - Martinez , et al. April 20, 2	2004-04-20
Bit-rate and format insensitive all-option clock extraction circuit Grant 6,678,086 - Dave , et al. January 13, 2	2004-01-13
Bit-rate and format insensitive all-optical clock extraction circuit Grant 6,671,467 - Dave , et al. December 30, 2	2003-12-30
Format insensitive and bit rate independent optical preprocessor Grant 6,646,794 - Martinez , et al. November 11, 2	2003-11-11
Bit-rate and format insensitive all-optical circuit for reshaping, regeneration and retiming of optical pulse streams Grant 6,636,318 - Sarathy , et al. October 21, 2	2003-10-21
Bit-rate and format insensitive all-optical clock extraction circuit Grant 6,624,924 - Dave , et al. September 23, 2	2003-09-23
Optical maintenance signaling in optical data networks App 20030067648 - Antosik, Roman ; et al.	2003-04-10
Fault isolation of individual switch modules using robust switch architecture App 20030063839 - Kaminski, Scott ; et al.	2003-04-03
Network and access protection in optical networks App 20030016654 - Das, Jayanta ; et al.	2003-01-23
Generation and detection of optical maintenance signals in optical networks App 20030011836 - Das, Jayanta ; et al.	2003-01-16
Method and apparatus for bit-rate and format insensitive performance monitoring of lightwave signals App 20020190261 - Sarathy, Jithamithra ; et al.	2002-12-19
Disjoint shared protection App 20020191244 - Antosik, Roman ; et al.	2002-12-19
Bit-rate and format insensitive all-option clock extraction circuit App 20020181088 - Dave, Bharat ; et al.	2002-12-05
Format insensitive and bit rate independent optical preprocessor App 20020181085 - Martinez, Julio ; et al.	2002-12-05
Bit-rate and format insensitive all-optical clock extraction circuit App 20020181086 - Dave, Bharat ; et al.	2002-12-05
Bit-rate and format insensitive all-optical clock extraction circuit App 20020181083 - Dave, Bharat ; et al.	2002-12-05
Format insensitive and bit rate independent optical preprocessor App 20020181084 - Martinez, Julio ; et al.	2002-12-05
Format insensitive and bit rate independent optical preprocessor App 20020181087 - Martinez, Julio ; et al.	2002-12-05
Bit-rate and format insensitive all-optical clock extraction circuit App 20020176157 - Dave, Bharat ; et al.	2002-11-28
Network restoration capability via dedicated hardware and continuous performance monitoring App 20020133734 - Sarathy, Jithamithra ; et al.	2002-09-19
Bit-rate and format insensitive all-optical circuit for reshaping, regeneration and retiming of optical pulse streams App 20020079486 - Sarathy, Jithamithra ; et al.	2002-06-27
Optical signal quality selection system App 20020048060 - Laham, Mohammad A. ; et al.	2002-04-25
Bit-rate and format insensitive all-optical clock extraction circuit App 20020040980 - Dave, Bharat ; et al.	2002-04-11
Format insensitive and bit rate independent optical preprocessor App 20020041428 - Martinez, Julio ; et al.	2002-04-11
Maintenance system and method for an optical switch fabric App 20020041409 - Laham, Mohammad ; et al.	2002-04-11
Wailing siren detecting circuit Grant 4,158,190 - Stefanov June 12, 1	1979-06-12
Keyboard For Generating Coded Signals Grant 3,585,297 - Scuitto , et al. June 15, 1	1971-06-15

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