TUNABLE FILTER SYSTEMS, DEVICES, AND METHODS - Patent 3568913

(19)

(11)

EP 3 568 913 A1

(12)

(43)	Date of publication:
	20.11.2019 Bulletin 2019/47

(21)	Application number: 18738587.7

(22)	Date of filing: 05.01.2018

(51)

International Patent Classification (IPC):

H03H 7/01^(2006.01)

H03H 7/46^(2006.01)

(86)	International application number:
	PCT/US2018/012546

(87)	International publication number:
	WO 2018/132314 (19.07.2018 Gazette 2018/29)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME
	Designated Validation States:
	MA MD TN

(30)

Priority:

10.01.2017 US 201715402982

(71)	Applicant: Wispry, Inc.
	Irvine, CA 92618 (US)

(72)	Inventors:
	BØJER, Jørgen 9530 Vadum (DK) MADSEN, Peter, Dam 7260 Gistrup (DK) MORRIS, Arthur, S. Lakewood, CO 80228 (US)

(74)	Representative: Isarpatent
	Patent- und Rechtsanwälte Behnisch Barth Charles Hassa Peckmann & Partner mbB Friedrichstrasse 31 80801 München 80801 München (DE)

(54)	TUNABLE FILTER SYSTEMS, DEVICES, AND METHODS