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1. (WO2017189426) MULTIPLEXER CIRCUIT FOR TX CARRIER AGGREGATION
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/189426 International Application No.: PCT/US2017/029119
Publication Date: 02.11.2017 International Filing Date: 24.04.2017
Chapter 2 Demand Filed: 29.11.2017
IPC:
H03H 7/46 (2006.01) ,H04B 1/04 (2006.01) ,H03H 9/70 (2006.01)
Applicants: SNAPTRACK, INCORPORATED[US/US]; A California Corporation 5775 Morehouse Drive San Diego, California 92121-1714, US
Inventors: SCHMIDHAMMER, Edgar; US
Agent: ROBERTS, Steven E.; US
READ, Randol W.; US
HAMMACK, Marcus W.; US
Priority Data:
10 2016 107 628.725.04.2016DE
Title (EN) MULTIPLEXER CIRCUIT FOR TX CARRIER AGGREGATION
(FR) CIRCUIT DE MULTIPLEXEUR PERMETTANT UNE AGRÉGATION DE PORTEUSES D'ÉMISSION
Abstract: front page image
(EN) A multiplexer circuit for Tx carrier aggregation is specified. The circuit comprises a first transmission port, a second transmission port, and a common port. The circuit further comprises a first transmission filter, which is connected to the first common port and which is connectable to the first transmission port. A first switch is connected to the first transmission filter, the first transmission port, and a first terminating impedance. The first transmission filter forms a signal path to ground if it is connected to the first terminating impedance.
(FR) L'invention concerne un circuit de multiplexeur permettant une agrégation de porteuses d'émission. Le circuit comprend un premier port d'émission, un second port d'émission et un port commun. Le circuit comprend en outre un premier filtre d'émission, qui est connecté au premier port commun et qui peut être connecté au premier port d'émission. Un premier commutateur est connecté au premier filtre d'émission, au premier port d'émission et à une première impédance de fermeture. Le premier filtre d'émission forme un trajet de signal vers la terre s'il est connecté à la première impédance de fermeture.
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, 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)