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1. (WO2018052563) RECONFIGURABLE MICROACOUSTIC FILTER AND DUPLEXER COMPRISING A RECONFIGURABLE MICROACOUSTIC FILTER
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/052563 International Application No.: PCT/US2017/045535
Publication Date: 22.03.2018 International Filing Date: 04.08.2017
Chapter 2 Demand Filed: 23.04.2018
IPC:
H03H 9/56 (2006.01) ,H03H 9/60 (2006.01) ,H03H 9/64 (2006.01)
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
H
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
9
Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
46
Filters
54
comprising resonators of piezo-electric or electrostrictive material
56
Monolithic crystal filters
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
H
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
9
Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
46
Filters
54
comprising resonators of piezo-electric or electrostrictive material
58
Multiple crystal filters
60
Electric coupling means therefor
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
H
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
9
Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
46
Filters
64
using surface acoustic waves
Applicants: SNAPTRACK, INC.[US/US]; ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714, US
Inventors: SCHMIDHAMMER, Edgar; US
Agent: ROBERTS, Steven E.; US
HAMMACK, Marcus W.; US
READ, Randol W.; US
Priority Data:
10 2016 114 662.508.08.2016DE
Title (EN) RECONFIGURABLE MICROACOUSTIC FILTER AND DUPLEXER COMPRISING A RECONFIGURABLE MICROACOUSTIC FILTER
(FR) FILTRE MICROACOUSTIQUE RECONFIGURABLE ET DUPLEXEUR COMPRENANT UN FILTRE MICROACOUSTIQUE RECONFIGURABLE
Abstract:
(EN) A reconfigurable microacoustic filter (MAF) is specified which comprises a ladder-type-like filter topology and a suitably placed adjustable capacitive element (AKE).
(FR) La présente invention concerne un filtre microacoustique (MAF) reconfigurable qui comprend une topologie de filtre de type échelle et un élément capacitif ajustable (AKE) placé de manière appropriée.
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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)