Inventor
BERGANO NEAL S
US32 patents
⚠️ This page may combine multiple inventors who share the name “BERGANO NEAL S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TYCO TELECOMM US INC
10 patentsUS6744992B2Jun 1, 2004
Synchronous amplitude modulation for improved performance of optical transmission systems
TYCO TELECOMM US INC22 citations92
US6556326B2Apr 29, 2003
Synchronous amplitude modulation for improved performance of optical transmission systems
TYCO TELECOMM US INC35 citations92
US6459515B1Oct 1, 2002
Method and apparatus for transmitting a WDM optical signal having states of polarization that are pairwise orthogonal
TYCO TELECOMM US INC46 citations92
USRE38289EOct 28, 2003
Chromatic dispersion compensation in wavelength division multiplexed optical transmission systems
TYCO TELECOMM US INC14 citations84
US7187860B2Mar 6, 2007
Method and apparatus for detecting localized polarization dependent anomalies on optical transmission lines
TYCO TELECOMM US INC14 citations82
US7292793B2Nov 6, 2007
Synchronous amplitude modulation for improved performance of optical transmission systems
TYCO TELECOMM US INC9 citations74
US7203429B2Apr 10, 2007
Optical transmission system using optical signal processing in terminals for improved system performance
TYCO TELECOMM US INC5 citations74
US7373040B2May 13, 2008
Optical transmission system including dispersion slope compensation
TYCO TELECOMM US INC7 citations73
US7336908B2Feb 26, 2008
Optical transmission system using optical signal processing in terminals for improved system performance
TYCO TELECOMM US INC1 citations52
US7295728B2Nov 13, 2007
Optical transmission system including dispersion slope compensation
TYCO TELECOMM US INC1 citations51
TYCO SUBMARINE SYSTEMS LTD
7 patentsUS6137604AOct 24, 2000
Chromatic dispersion compensation in wavelength division multiplexed optical transmission systems
TYCO SUBMARINE SYSTEMS LTD169 citations99
US6134033AOct 17, 2000
Method and apparatus for improving spectral efficiency in wavelength division multiplexed transmission systems
TYCO SUBMARINE SYSTEMS LTD241 citations98
US5969806AOct 19, 1999
Chromatic dispersion measurement in a fiber optic cable
TYCO SUBMARINE SYSTEMS LTD76 citations96
US5946119AAug 31, 1999
Wavelength division multiplexed system employing optimal channel modulation
TYCO SUBMARINE SYSTEMS LTD81 citations95
US6310709B1Oct 30, 2001
Synchronous polarization and phase modulation using a periodic waveform with complex harmonics for improved performance of optical transmission systems
TYCO SUBMARINE SYSTEMS LTD47 citations92
US6057950AMay 2, 2000
Synchronous polarization and phase modulation for improved performance of optical transmission systems
TYCO SUBMARINE SYSTEMS LTD33 citations92
US5912755AJun 15, 1999
Synchronous polarization and phase modulation for improved performance of optical transmission systems
TYCO SUBMARINE SYSTEMS LTD34 citations92
AT & T BELL LAB
6 patentsUS5111322AMay 5, 1992
Polarization multiplexing device with solitons and method using same
AT & T BELL LAB127 citations97
US5173957ADec 22, 1992
Pump redundancy for optical amplifiers
AT & T BELL LAB64 citations92
US5345331ASep 6, 1994
Technique for reducing polarization dependent gain in an amplified optical transmission system
AT & T BELL LAB45 citations91
US5309535AMay 3, 1994
Apparatus and method utilizing a rotating waveplate for reducing polarization dependent hole-burning in an amplified optical transmission system
AT & T BELL LAB30 citations91
US5223705AJun 29, 1993
Measurement of an optical amplifier parameter with polarization
AT & T BELL LAB31 citations91
US5309530AMay 3, 1994
Technique utilizing stress-induced birefringence for reducing polarization dependent hole-burning in an amplified optical transmission system
AT & T BELL LAB14 citations72
AT & T CORP
3 patentsUS5526162AJun 11, 1996
Synchronous polarization and phase modulation for improved performance of optical transmission systems
AT & T CORP43 citations96
US5491576AFeb 13, 1996
Dual-wavelength data transmitter for reducing fading in an optical transmission system
AT & T CORP85 citations96
US5440659AAug 8, 1995
Method for fabricating a fiber optic cable having improved polarization mode dispersion (PMD) performance
AT & T CORP15 citations74
TYCOM US INC
3 patentsUS6317238B1Nov 13, 2001
Chromatic dispersion management for optical wavelength division multiplexed transmission systems
TYCOM US INC26 citations92
US6342961B1Jan 29, 2002
Method and apparatus for improving spectral efficiency in wavelength division multiplexed transmission systems
TYCOM US INC23 citations90
US6411413B1Jun 25, 2002
Method and apparatus for performing dispersion compensation without a change in polarization and a transmitter incorporating same
TYCOM US INC16 citations84