Chromatic dispersion compensation in wavelength division multiplexed optical ...
Filed: December 4th, 1996 [Granted]
Patent Number: 6137604
United States Patent Bergano [19] US006137604A [ii] Patent Number: [45] Date of Patent: 6137604 Oct. 24, 2000 [54] CHROMATIC DISPERSION COMPENSATION IN ...
Pressure vessel adaptor for testing of undersea fiber optic systems
Filed: October 16th, 1998 [Granted]
Patent Number: 5979222
United States Patent [19] Manalio US005979222A [ii] Patent Number: [45] Date of Patent: 5979222 Nov. 9, 1999 [54] PRESSURE VESSEL ADAPTOR FOR TESTING OF ...
Broadband Raman pre-amplifier for wavelength division multiplexed optical ...
Filed: October 5th, 1998 [Granted]
Patent Number: 6151160
... United States Patent [w] Ma et al. US006151160A [ii] Patent Number: 6151160 [45] Date of Patent: Nov. 21, 2000 [54] BROADBAND RAMAN PRE AMPLIFIER FOR ...
Synchronous polarization and phase modulation for improved performance of ...
Filed: February 9th, 1999 [Granted]
Patent Number: 6057950
United States Patent Bergano [19] US006057950A [ii] Patent Number: [45] Date of Patent: 6057950 *May 2, 2000 [54] SYNCHRONOUS POLARIZATION AND PHASE ...
Method and apparatus for improving spectral efficiency in wavelength ...
Filed: February 26th, 1998 [Granted]
Patent Number: 6134033
United States Patent Bergano et al. [19] US006134033A [ii] Patent Number: [45] Date of Patent: 6134033 Oct. 17, 2000 [54] METHOD AND APPARATUS FOR IMPROVING ...
Synchronous polarization and phase modulation using a periodic waveform with ...
Filed: December 29th, 1995 [Granted]
Patent Number: 6310709
Illllllllllllllllllllllllllllllllllllllllllllllllll US006310709B1 (12) United States Patent ao) Patent No.: us 6310709 bi Bergano (45) Date of Patent: Oct.
Lossless optical transmission system architecture with non-failing optical ...
Filed: October 10th, 1996 [Granted]
Patent Number: 5764405
United States Patent m Alphonsus [54] LOSSLESS OPTICAL TRANSMISSION SYSTEM ARCHITECTURE WITH NON- FAILING OPTICAL AMPLIFIERS [75] Inventor: Justin E.
Interlocked high power fiber system using OTDR
Filed: October 10th, 1996 [Granted]
Patent Number: 5966206
United States Patent [w] Jander [54] INTERLOCKED HIGH POWER FIBER SYSTEM USING OTDR [75] Inventor: Ralph Brian Jander, Coopersburg, Pa.