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Inventor

Rolando Patricio Espindola

Inventor
Chatham, NJ, US

Overview

26→
Patents
1998–2003
Patent span
Physics
Primary field (CPC G)

Patents· 26 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus42%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein21%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light19%
H04BTransmission13%
H04JMultiplex communication4%
G01CMeasuring distances, levels or bearings2%
PatentTitleYear
6,507,429'Article comprising a high power/broad spectrum superfluorescent fiber radiation source'20036,304,691'Wavelength division multiplexed optical communication system having reduced short wavelength loss'20016,301,408'Tapered optical fiber grating devices with variable index coatings for modifying guide properties of the fundamental mode'20016,301,425'Magnetically tunable optical attenuator and method of attenuating signals'20016,181,852'Optical grating device with variable coating'20016,169,831'Method of making optical chirped grating with an intrinsically chirped grating and external gradient'20016,151,438'Fiber device having variable refractive index region proximal the core'20006,148,127'Tunable dispersion compensator and optical system comprising same'20006,141,142'Article comprising an L-Band optical fiber amplifier'20006,141,470'Magnetically reconfigurable optical grating devices and communication systems'20006,128,427'Articles and systems comprising digitally tunable optical gratings'20006,122,421'Magnetostrictive wavelength-shifting devices and optical communication systems comprising same'20006,115,519'Tapered optical fiber devices with variable index coatings for modifying guide properties of the fundamental mode'20006,111,999'Fiber device having variable refractive index region proximal the core'20006,102,582'Article comprising controllable optical connectors'20006,104,733'Multi-stage optical fiber amplifier having high conversion efficiency'20006,101,301'Temperature-compensated optical fiber gratings with fine wavelength tuning'20006,097,862'Optical fiber grating devices with enhanced sensitivity cladding for reconfigurability'20006,085,016'Magnetically controlled variable optical attenuator'20006,049,414'Temperature-compensated rare earth doped optical waveguide amplifiers'20005,999,546'Magnetically tunable laser with wavelength latchability and optical communication system comprising such laser'19995,953,471'Optical communication system having short period reflective Bragg gratings'19995,936,980'Internally modulated coupled cavity fiber lasers'19995,930,420'Method for producing photo induced grating devices by UV irradiation of heat-activated hydrogenated glass'19995,920,424'Article comprising a broadband optical fiber amplifier'19995,745,615'Method of making an optical fiber grating, and article made by the method'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2001Patents assigned to LUCENT TECHNOLOGIES INC (24)· patent assignee history
1998–2000Based in West Orange, NJ, US· patent location history
1999–2003Based in Chatham, NJ, US· patent location history
1999–2001Based in New Providence, NJ, US· patent location history
2000Based in Morris, NJ, US· patent location history
2001Patents assigned to AGERE SYST OPTOELECTRONICS (1)· patent assignee history
2003Patents assigned to AGERE SYSTEMS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LUCENT TECHNOLOGIES INC241998–2001
AGERE SYST OPTOELECTRONICS12001
AGERE SYSTEMS INC12003
Locations
LocationPatentsSpan
Chatham, New Jersey, US141999–2003
New Providence, New Jersey, US61999–2001
West Orange, New Jersey, US51998–2000
Morris, New Jersey, US12000