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1. (WO2019002514) OPTICAL SCANNER AND DETECTOR
Latest bibliographic data on file with the International Bureau    Submit observation
Pub. No.: WO/2019/002514 International Application No.: PCT/EP2018/067496
Publication Date: 03.01.2019 International Filing Date: 28.06.2018
IPC:
G01S 7/481 (2006.01) ,G01S 7/484 (2006.01) ,G02F 1/29 (2006.01) ,H01Q 3/22 (2006.01)
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7
Details of systems according to groups G01S13/, G01S15/, G01S17/127
48
of systems according to group G01S17/58
481
Constructional features, e.g. arrangements of optical elements
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7
Details of systems according to groups G01S13/, G01S15/, G01S17/127
48
of systems according to group G01S17/58
483
Details of pulse systems
484
Transmitters
G PHYSICS
02
OPTICS
F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1
Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
29
for the control of the position or the direction of light beams, i.e. deflection
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
3
Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system
22
varying the orientation in accordance with variation of frequency of radiated wave
Applicants:
ROCKLEY PHOTONICS LIMITED [GB/GB]; c/o Cooley (UK) LLP 10th Floor, Dashwood 69 Old Broad Street London Greater London EC2 1QS, GB
Inventors:
ABEDIASL, Hooman; US
RICKMAN, Andrew George; GB
Agent:
GRAHAM, Emma; GB
ADDISS, John; GB
ANDREWS, Robert; GB
BAILEY, Sam; GB
BREARLEY, Sarah; GB
BURNS, Alexander; GB
CARLISLE, Julie; GB
CASLEY, Christopher; GB
CLEGG, Richard; GB
CRIPPS, Joanna; GB
DALE, Elizabeth; GB
DENISON, Christopher; GB
DUNNE, Paul; GB
FORREST, Graham; GB
FURNIVAL, Tom; GB
GILL, Stephen; GB
GREEN, Katherine; GB
GREGORY, Adam; GB
HARRISON, Susan; GB
HAYES, Emily; GB
HODSDON, Stephen; GB
JOHNSON, Richard; GB
JONES, Rachel; GB
KEIRSTEAD, Tanis; GB
KIDDLE, Simon; GB
KREMER, Simon; GB
LEACH, James; GB
LENTHALL, Joseph; GB
LYONS, June; GB
MACIVER, Eleanor; GB
MCGUINN, Callum; GB
MOELLER, Christoph; GB
MOORE, Graeme; GB
NAYLOR, Matthew; GB
OXLEY, Rachel; GB
PARRY, Simon; GB
SALISBURY, Frances; GB
SMITH, Matthew; GB
STONER, Patrick; GB
SUTCLIFFE, Nicholas; GB
THORNTON, Dan; GB
TOLLERVEY, Rebecca; GB
WALTON, Seán; GB
WARD, Eliot; GB
WATSON, Robert; GB
WEBSTER, Jeremy; GB
WESCOTT, Rhiannon; GB
WILLS, Jonathan; GB
WYTENBURG, Wilhelmus; GB
Priority Data:
62/526,96729.06.2017US
Title (EN) OPTICAL SCANNER AND DETECTOR
(FR) SCANNER OPTIQUE ET DÉTECTEUR
Abstract:
(EN) A light ranging and detection system achieving reconfigurable very wide field of view, high sampling of spatial points per second with high optical power handling by using architecture to efficiently combine different wavelengths, time and frequency coding, and spatial selectivity. The transmitter is capable of generating multiple narrow beams, encoding different beams and transmitting in different spatial directions. The receiver can differentiate and extract range and reflectivity information of reflected beams. Three dimensional imaging of the environment is achieved by scanning the field of view of the transmitter. Control and signal processing electronic circuitries fabricated in a chip are packaged together with a chip containing the photonic components of the ranging system.
(FR) La présente invention concerne un système de télédétection par laser permettant d’obtenir un champ de visée reconfigurable très large, un échantillonnage élevé de points spatiaux par seconde avec une gestion de puissance optique élevée au moyen d’une architecture pour combiner efficacement différentes longueurs d’onde, le codage en temps/fréquence et la sélectivité spatiale. L’émetteur peut générer des faisceaux étroits multiples, coder différents faisceaux et émettre dans différentes directions spatiales. Le récepteur peut différencier et extraire des informations de distance et de réflectivité de faisceaux réfléchis. L’imagerie tridimensionnelle de l’environnement est obtenue par balayage du champ de visée de l’émetteur. Des circuits électroniques de commande et de traitement de signal fabriqués dans une puce sont encapsulés conjointement avec une puce contenant les composants photoniques du système de télémétrie.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)