Helical resonators; Spiral resonators

Industry

CPC
H01P7/005

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Parent Industries

HELECTRICITY H01Electric elements H01PWAVEGUIDES RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE H01P7/00Resonators of the waveguide type

Current Industry

H01P7/005Helical resonators; Spiral resonators

Industries

Patents Grantslast 30 patents

Information Patent Grant
Filter arrangement and antenna feeding network for a multi radiator...
- Patent number 11,848,498
- Issue date Dec 19, 2023
- Cellmax Technologies AB
- Alf Ahlström
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Conical resonator formed by winding a tape-shaped band in an overla...
- Patent number 11,444,366
- Issue date Sep 13, 2022
- ELECTRONICSAND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jung Ick Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic structure for an electromagnetic resonator, electromagneti...
- Patent number 11,296,392
- Issue date Apr 5, 2022
- Rohde & Schwarz GmbH & Co. KG
- Florian Huber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Double loop antenna
- Patent number 11,228,085
- Issue date Jan 18, 2022
- WITS Co., Ltd.
- Sang Beom Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonator coil having an asymmetrical profile
- Patent number 11,094,504
- Issue date Aug 17, 2021
- Applied Materials, Inc.
- Costel Biloiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
EPR resonator with extended transparency and homogeneity in RF range
- Patent number 10,656,230
- Issue date May 19, 2020
- Bruker Biospin GmbH
- Peter Hoefer
- G01 - MEASURING TESTING
Information Patent Grant
Double loop antenna
- Patent number 10,547,098
- Issue date Jan 28, 2020
- WITS Co., Ltd.
- Sang Beom Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio-frequency choke resonator assembly, coil cable and magnetic r...
- Patent number 10,488,476
- Issue date Nov 26, 2019
- Siemens Healthcare GmbH
- Shu Du
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for reducing electric field and radiation field in magnet...
- Patent number 8,466,375
- Issue date Jun 18, 2013
- Electronics and Telecommunications Research Institute
- In-Kui Cho
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High Q cavity resonators for microelectronics
- Patent number 7,583,165
- Issue date Sep 1, 2009
- Tessera, Inc.
- Ronald Green
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser trimming to tune the resonance frequency of a spiral resonato...
- Patent number 7,369,010
- Issue date May 6, 2008
- E. I. Du Pont de Nemours and Company
- Robby L. Alvarez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for making high temperature superconductor devices each hav...
- Patent number 7,295,085
- Issue date Nov 13, 2007
- E. I. Du Pont de Nemours and Company
- Dean W. Face
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-frequency circuit device and transmitter/receiver
- Patent number 6,891,452
- Issue date May 10, 2005
- Murata Manufacturing Co., Ltd.
- Shigeyuki Mikami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonator, filter, duplexer, and communication device
- Patent number 6,624,727
- Issue date Sep 23, 2003
- Murata Manufacturing Co. Ltd.
- Seiji Hidaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonator, filter, duplexer, and communication device
- Patent number 6,538,527
- Issue date Mar 25, 2003
- Murata Manufacturing Co. Ltd.
- Seiji Hidaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter, duplexer, and communications device
- Patent number 6,501,345
- Issue date Dec 31, 2002
- Murata Manufacturing Co., Ltd.
- Michiaki Ota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Helical and coaxial resonator combination
- Patent number 6,456,175
- Issue date Sep 24, 2002
- Nokia Networks Oy
- Marko Kivelä
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Printed circuit board helical resonator and filter apparatus
- Patent number 6,064,285
- Issue date May 16, 2000
- Wavecom Electronics Inc
- Gerald D. Harron
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Volume efficient resonator
- Patent number 5,812,038
- Issue date Sep 22, 1998
- Motorola, Inc.
- Wang-Chang Albert Gu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter with improved stop/pass ratio
- Patent number 5,739,735
- Issue date Apr 14, 1998
- LK-Products Oy
- Jarmo Pyykko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonator device including U-shaped coupling support element
- Patent number 5,604,471
- Issue date Feb 18, 1997
- LK-Products Oy
- Tapio Rattila
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Supporting of a helix resonator
- Patent number 5,570,071
- Issue date Oct 29, 1996
- LK-Products Oy
- Kimmo A. Ervasti
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Helix resonator
- Patent number 5,351,023
- Issue date Sep 27, 1994
- LK-Products Oy
- Erkki O. Niiranen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tunable helical resonator
- Patent number 5,210,510
- Issue date May 11, 1993
- LK-Products Oy
- Auvo Karsikas
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Temperature compensation in a helix resonator
- Patent number 5,159,303
- Issue date Oct 27, 1992
- LK Products
- Pekka T. Flink
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transmission line resonator
- Patent number 5,047,739
- Issue date Sep 10, 1991
- LK-Products Oy
- Lauri Kuokkanen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonator structure
- Patent number 4,977,383
- Issue date Dec 11, 1990
- LK-Products Oy
- Erkki O. Niiranen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter for short electromagnetic waves formed as a comb line or int...
- Patent number 4,757,285
- Issue date Jul 12, 1988
- Siemens Aktiengesellschaft
- Heinz Krause
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Helical resonator
- Patent number 4,700,158
- Issue date Oct 13, 1987
- RCA Corporation
- Denis P. Dorsey
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-Q RF filter with printed circuit board mounting temperature co...
- Patent number 4,682,131
- Issue date Jul 21, 1987
- Motorola Inc.
- Colin J. May
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WAVE CONTROL MEDIUM, WAVE CONTROL ELEMENT, WAVE CONTROL MEMBER, WAV...
- Publication number 20240006749
- Publication date Jan 4, 2024
- SONY GROUP CORPORATION
- Eri IGARASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVE CONTROL MEDIUM, WAVE CONTROL ELEMENT, WAVE CONTROL DEVICE, AND...
- Publication number 20230216206
- Publication date Jul 6, 2023
- SONY GROUP CORPORATION
- Eri IGARASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC STRUCTURE FOR AN ELECTROMAGNETIC RESONATOR, ELECTROMAGNETI...
- Publication number 20220085475
- Publication date Mar 17, 2022
- Rohde& Schwarz GmbH & Co. KG
- Florian Huber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESONATOR COIL HAVING AN ASYMMETRICAL PROFILE
- Publication number 20210343500
- Publication date Nov 4, 2021
- Applied Materials, Inc.
- Costel Biloiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DOUBLE LOOP ANTENNA
- Publication number 20200127363
- Publication date Apr 23, 2020
- WITS Co., Ltd.
- Sang Beom LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RESONANCE FREQUENCY SHIFT SENSORS
- Publication number 20190302059
- Publication date Oct 3, 2019
- Iowa State University Research Foundation, Inc.
- Nigel Forest Reuel
- G01 - MEASURING TESTING
Information Patent Application
RADIO-FREQUENCY CHOKE RESONATOR ASSEMBLY, COIL CABLE AND MAGNETIC R...
- Publication number 20180348316
- Publication date Dec 6, 2018
- Siemens Healthcare GmbH
- Shu Du
- G01 - MEASURING TESTING
Information Patent Application
DOUBLE LOOP ANTENNA
- Publication number 20180205132
- Publication date Jul 19, 2018
- Samsung Electro-Mechanics Co., Ltd.
- Sang Beom LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS FOR REDUCING ELECTRIC FIELD AND RADIATION FIELD IN MAGNET...
- Publication number 20120049986
- Publication date Mar 1, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- In-Kui CHO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
RESONATOR CIRCUIT AND VOLTAGE-CONTROLLED OSCILLATOR USING THE SAME
- Publication number 20090289731
- Publication date Nov 26, 2009
- RALINK TECHNOLOGY CORPORATION
- TAI YUEN YANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LASER TRIMMING TO TUNE THE RESONANCE FREQUENCY OF A SPIRAL RESONATO...
- Publication number 20080176752
- Publication date Jul 24, 2008
- Paul J. Martin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High Q cavity resonators for microelectronics
- Publication number 20060176130
- Publication date Aug 10, 2006
- Tessera, Inc.
- Ronald Green
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser trimming to tune the resonance frequency of a spiral resonato...
- Publication number 20050256009
- Publication date Nov 17, 2005
- Robby L. Alvarez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High temperature superconductor min-filters and coils and process f...
- Publication number 20050143263
- Publication date Jun 30, 2005
- Dean W. Face
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-frequency circuit device and transmitter/receiver
- Publication number 20040041668
- Publication date Mar 4, 2004
- Shigeyuki Mikami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Resonator, filter, duplexer, and communication device
- Publication number 20030048158
- Publication date Mar 13, 2003
- Murata Manufacturing Co., Ltd.
- Seiji Hidaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Resonator, filter, duplexer, and communication device
- Publication number 20010043129
- Publication date Nov 22, 2001
- Seiji Hidaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Filter, duplexer, and communications device
- Publication number 20010002806
- Publication date Jun 7, 2001
- Murata Manufacturing Co., Ltd.
- Michiaki Ota
- H01 - BASIC ELECTRIC ELEMENTS

Helical resonators; Spiral resonators

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Filter arrangement and antenna feeding network for a multi radiator...

Conical resonator formed by winding a tape-shaped band in an overla...

Magnetic structure for an electromagnetic resonator, electromagneti...

Double loop antenna

Resonator coil having an asymmetrical profile

EPR resonator with extended transparency and homogeneity in RF range

Double loop antenna

Radio-frequency choke resonator assembly, coil cable and magnetic r...

Apparatus for reducing electric field and radiation field in magnet...

High Q cavity resonators for microelectronics

Laser trimming to tune the resonance frequency of a spiral resonato...

Process for making high temperature superconductor devices each hav...

High-frequency circuit device and transmitter/receiver

Resonator, filter, duplexer, and communication device

Resonator, filter, duplexer, and communication device

Filter, duplexer, and communications device

Helical and coaxial resonator combination

Printed circuit board helical resonator and filter apparatus

Volume efficient resonator

Filter with improved stop/pass ratio

Resonator device including U-shaped coupling support element

Supporting of a helix resonator

Helix resonator

Tunable helical resonator

Temperature compensation in a helix resonator

Transmission line resonator

Resonator structure

Filter for short electromagnetic waves formed as a comb line or int...

Helical resonator

High-Q RF filter with printed circuit board mounting temperature co...

Patents Applicationslast 30 patents

WAVE CONTROL MEDIUM, WAVE CONTROL ELEMENT, WAVE CONTROL MEMBER, WAV...

WAVE CONTROL MEDIUM, WAVE CONTROL ELEMENT, WAVE CONTROL DEVICE, AND...

MAGNETIC STRUCTURE FOR AN ELECTROMAGNETIC RESONATOR, ELECTROMAGNETI...

RESONATOR COIL HAVING AN ASYMMETRICAL PROFILE

DOUBLE LOOP ANTENNA

RESONANCE FREQUENCY SHIFT SENSORS

RADIO-FREQUENCY CHOKE RESONATOR ASSEMBLY, COIL CABLE AND MAGNETIC R...

DOUBLE LOOP ANTENNA

APPARATUS FOR REDUCING ELECTRIC FIELD AND RADIATION FIELD IN MAGNET...

RESONATOR CIRCUIT AND VOLTAGE-CONTROLLED OSCILLATOR USING THE SAME

LASER TRIMMING TO TUNE THE RESONANCE FREQUENCY OF A SPIRAL RESONATO...

High Q cavity resonators for microelectronics

Laser trimming to tune the resonance frequency of a spiral resonato...

High temperature superconductor min-filters and coils and process f...

High-frequency circuit device and transmitter/receiver

Resonator, filter, duplexer, and communication device

Resonator, filter, duplexer, and communication device

Filter, duplexer, and communications device