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1. (WO2017095985) TIME GAIN COMPENSATION CIRCUIT AND RELATED APPARATUS AND METHODS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/095985 International Application No.: PCT/US2016/064322
Publication Date: 08.06.2017 International Filing Date: 01.12.2016
IPC:
H03F 1/12 (2006.01) ,H01P 1/22 (2006.01) ,H03H 7/25 (2006.01)
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
F
AMPLIFIERS
1
Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
08
Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
12
by use of attenuating means
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
P
WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
1
Auxiliary devices
22
Attenuating devices
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
H
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
7
Multiple-port networks comprising only passive electrical elements as network components
24
Frequency-independent attenuators
25
comprising an element controlled by an electric or magnetic variable
Applicants:
BUTTERFLY NETWORK, INC. [US/US]; 530 Old Whitfield Street Guilford, CT 06437, US
Inventors:
CHEN, Kailiang; US
RALSTON, Tyler, S.; US
Agent:
FRANKLIN, Thomas, A.; US
Priority Data:
14/957,44302.12.2015US
Title (EN) TIME GAIN COMPENSATION CIRCUIT AND RELATED APPARATUS AND METHODS
(FR) CIRCUIT DE COMPENSATION DE GAIN TEMPOREL ET APPAREIL ET PROCÉDÉS ASSOCIÉS
Abstract:
(EN) An ultrasound device, including a profile generator, an encoder configured to receive a profile signal from the profile generator, and an attenuator configured to receive a signal representing an output of an ultrasound sensor and coupled to the encoder to receive a control signal from the encoder, the attenuator including a plurality of attenuator stages, the attenuator configured to produce an output signal that is an attenuated version of the input signal.
(FR) On décrit un dispositif ultrasonore, qui comprend: un générateur de profil; un codeur conçu pour recevoir un signal de profil provenant du générateur de profil; et un atténuateur conçu pour recevoir un signal représentant une sortie d'un capteur ultrasonore, et couplé au codeur pour recevoir un signal de commande du codeur. L'atténuateur, qui comprend une pluralité d'étages atténuateurs, est conçu pour produire un signal de sortie qui est une version atténuée du signal d'entrée.
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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, JP, KE, KG, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
AU2016365306CA3006067CN108370236KR1020180089454IN201817019922EP3384596