Optical Devices and Sensors

M. V. Drummond, D. Bastos, A. Lorences-Riesgo, P. Monteiro, Detection and removal of pulse-like interference in an AMCW LiDAR sensor, PCT/IB2021/058844, PCT, 01-12-2021

M. V. Drummond, D. Bastos, A. Brandão, A. Oliveira, P. Monteiro, Interference-resilient Lidar waveform and estimation method thereof, PCT/IB2021/062086, PCT, 01-12-2021

M. V. Drummond, D. Bastos, A. Oliveira, P. Monteiro, Interference-resilient LiDAR waveform and estimation method thereof, PCT/IB2021/056785, PCT, 01-12-2021

M. V. Drummond, D. Bastos, A. Lorences-Riesgo, P. Monteiro, Quality estimation of an AMCW LiDAR range estimation, PCT/IB2021/062332, PCT, 01-12-2021

M. V. Drummond, D. Bastos, A. Lorences-Riesgo, P. Monteiro, Range estimation method for an AMCW LiDAR, PCT/IB2021/050713, PCT, 01-12-2021

M. V. Drummond, P. Georgieva, X. Santos, Semi-synthetic dataset generation for 3D object detection, PT117646, National, Pending, 14-12-2021, Portugal

M. V. Drummond, R.N. Nogueira, R. Oliveira, Microwave photonic signal processor, PCT/IB2020/061433, PCT, 23-12-2019,
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P. Antunes, P.S André, H Varum, E. Mesquita, Sensor for monitoring liquid level, PCT/IB2017/053537, PCT, 14-06-2016, Portugal,
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M. V. Drummond, R.N. Nogueira, Photonic beamforming system for a phased array antenna receiver, CN2016800033515, National, Granted, 20-04-2015, China,
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M. V. Drummond, R.N. Nogueira, V. C. Duarte, Photonic beamforming system for a phased array antenna receiver, US15520424, National, Granted, 20-04-2015, United States,
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M. V. Drummond, R.N. Nogueira, V. C. Duarte, Photonic beamforming system for a phased array antenna receiver, EP16723164, EPO, Granted, 20-04-2015,
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M. V. Drummond, R.N. Nogueira, V. C. Duarte, Photonic beamforming system for a phased array antenna receiver, PCT/IB2016/052206, PCT, 20-04-2015,
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L. Bilro, R.N. Nogueira, R. X. Ferreira, J. J. Keizer, S. Prats, Turbidity measuring sensor and method, PCT/IB2013/053308, PCT, 26-04-2012,
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M. V. Drummond, R.N. Nogueira, Photonic system and method for tunable beamforming of the electric field radiated by a phased array antenna, CN201080068628, National, Granted, 08-07-2010, China,
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M. V. Drummond, R.N. Nogueira, Photonic system and method for tunable beamforming of the electric field radiated by a phased array antenna, US13808995, National, Granted, 08-07-2010, United States,
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M. V. Drummond, R.N. Nogueira, Photonic system and method for tunable beamforming of the electric field radiated by a phased array antenna, EP10809198, EPO, Granted, 08-07-2010,
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P.S André, H Varum, P. Antunes, M. G. S. S. Sousa, L. D. F. Ferreira, Method and device using optical fibres for monitoring the concrete curing process, PCT/IB2010/055743, PCT, 10-12-2010,
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H. Lima, R.N. Nogueira, J. L. Pinto, Microwave and Temperature sensor based on fiber Bragg gratings, PCT/IB2010/055748, PCT, 10-12-2010,
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R.N. Nogueira, M. V. Drummond, Photon frequency measurement system and method using complimentary electro-optical modulation, PCT/IB2010/055744, PCT, 10-12-2010,
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M. V. Drummond, R.N. Nogueira, Photonic system and method for tunable beamforming of the electric field radiated by a phased array antenna, PCT/PT2010/000061, PCT, 08-07-2010,
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P.S André, Ana M. Rocha, P. Antunes, Method for determining a fibre fuse effect in optical in optical networks and corresponding monitor, PCT/PT2009/000076, PCT, 11-12-2009,
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P.S André, Ana M. Rocha, P. Antunes, A. Martins, Método para a determinação da ocorrência do efeito de fusível em redes ópticas e monitor correspondente, PT104875, National, Granted, 11-12-2009, Portugal,
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R.N. Nogueira, M. Violas, M. V. Drummond, Filtro óptico com resposta sintonizável de forma contínua baseado na combinação de diferentes filtros ópticos, PT104237, National, Granted, 28-10-2008, Portugal

R.N. Nogueira, A. Teixeira, Conversor de comprimento de onda auto-bombeado, PT102871, National, Granted, 11-11-2002, Portugal