Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7633674 | SOA-MZI device fault isolation | Mohammad Laham | 2009-12-15 |
| 7440179 | SOA-MZI device fault isolation | Mohammad Laham | 2008-10-21 |
| 7319555 | Integrated performance monitoring, performance maintenance, and failure detection for photonic regenerators | Ganesh Lakshminarayana, Ruomei Mu, Hongsheng Wang, Jithamithra Sarathy | 2008-01-15 |
| 7239768 | Photonic integrated circuit | Ganesh Lakshminarayana, Jithamithra Sarathy | 2007-07-03 |
| 7190909 | Generation and detection of optical maintenance signals in optical networks | Jayanta Das, Ganesh Lakshminarayana, Kuo-Ming Lee, Roman Antosik, Scott Kaminski +3 more | 2007-03-13 |
| 7009210 | Method and apparatus for bit-rate and format insensitive performance monitoring of lightwave signals | Jithamithra Sarathy, Chinnabbu Ekambaram, David Lidsky, Bharat Dave, Tan Thai +3 more | 2006-03-07 |
| 6856767 | Optical signal quality selection system | Mohammad Laham, Raj Acharya, Roman Antosik, Jayantha Das, Bharat Dave +9 more | 2005-02-15 |
| 6727991 | Format insensitive and bit rate independent optical preprocessor | Julio Martinez, Kwang Kim, Olga Nedzhvetskaya, Doruk Engin, Jiten Sarathy +6 more | 2004-04-27 |
| 6724484 | Format insensitive and bit rate independent optical preprocessor | Julio Martinez, Kwang Kim, Olga Nedzhvetskaya, Doruk Engin, Jiten Sarathy +6 more | 2004-04-20 |
| 6678086 | Bit-rate and format insensitive all-option clock extraction circuit | Bharat Dave, Doruk Engin, Kwang Kim, Mohammad Laham, Julio Martinez +4 more | 2004-01-13 |
| 6671467 | Bit-rate and format insensitive all-optical clock extraction circuit | Bharat Dave, Doruk Engin, Kwang Kim, Mohammad Laham, Julio Martinez +4 more | 2003-12-30 |
| 6646794 | Format insensitive and bit rate independent optical preprocessor | Julio Martinez, Kwang Kim, Olga Nedzhvetskaya, Doruk Engin, Jiten Sarathy +3 more | 2003-11-11 |
| 6636318 | Bit-rate and format insensitive all-optical circuit for reshaping, regeneration and retiming of optical pulse streams | Jithamithra Sarathy, Bharat Dave, Ronald Simprini, Tan Thai, Roman Antosik +4 more | 2003-10-21 |
| 6624924 | Bit-rate and format insensitive all-optical clock extraction circuit | Bharat Dave, Doruk Engin, Kwang Kim, Mohammad Laham, Julio Martinez +4 more | 2003-09-23 |
| 6594072 | Bit-rate and format insensitive all-optical clock extraction circuit | Bharat Dave, Doruk Engin, Kwang Kim, Julio Martinez, Olga Nedzhvetskaya +3 more | 2003-07-15 |
| 6570697 | Format insensitive and bit rate independent optical preprocessor | Julio Martinez, Kwang Kim, Olga Nedzhvetskaya, Doruk Engin, Jiten Sarathy +6 more | 2003-05-27 |
| 6563621 | Bit-rate and format insensitive all-optical clock extraction circuit | Bharat Dave, Doruk Engin, Kwang Kim, Mohammad Laham, Julio Martinez +4 more | 2003-05-13 |
| 6516436 | Error control coding for transmission equipment protection | Bharat Dave, Adriaan J. De Lind Van Wijngaarden, Brij Bhushan Garg, James S. Lavranchuk, Rudiger L. Urbanke | 2003-02-04 |
| 5075672 | System for detecting the condition of a lamp and activating a permanent memory two-state display of the lamp condition | — | 1991-12-24 |