Heli Jantunen

Person

Oulu, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Ceramic composite material
- Patent number 11,891,338
- Issue date Feb 6, 2024
- Oulun Yliopisto
- Jari Hannu
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ceramic composite material
- Patent number 11,613,797
- Issue date Mar 28, 2023
- Oulun Yliopisto
- Jari Hannu
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ceramic thermal insulation
- Patent number 11,548,826
- Issue date Jan 10, 2023
- Oulun Yliopisto
- Jari Hannu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Resonator resonant frequency tuning
- Patent number 5,923,233
- Issue date Jul 13, 1999
- ADC Solitra Oy
- Heli Jantunen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lumped-constant resonator structure and method for adjusting it
- Patent number 5,781,088
- Issue date Jul 14, 1998
- ADC Solitra Oy
- Aimo Turunen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Stripline resonator structure formed on upper and lateral surfaces...
- Patent number 5,760,665
- Issue date Jun 2, 1998
- ADC Solitra Oy
- Aimo Turunen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coaxial resonator and filter having a module block construction
- Patent number 5,734,306
- Issue date Mar 31, 1998
- ADC Solitra Oy
- Heli Jantunen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter having an electromagnetically tunable transmission zero
- Patent number 5,543,764
- Issue date Aug 6, 1996
- LK-Products Oy
- Aimo Turunen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Selectable bandstop/bandpass filter with switches selecting the res...
- Patent number 5,541,560
- Issue date Jul 30, 1996
- LK-Products Oy
- Aimo Turunen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter having resonators coupled by a saw filter and a duplex filte...
- Patent number 5,467,065
- Issue date Nov 14, 1995
- LK-Products Oy
- Aimo Turunen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonator structure having a strip and groove serving as transmissi...
- Patent number 5,408,206
- Issue date Apr 18, 1995
- LK-Products Oy
- Aimo Turunen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Temperature compensated dielectric filter
- Patent number 5,302,924
- Issue date Apr 12, 1994
- LK-Products Oy
- Heli Jantunen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
IMPREGNATION OF CERAMIC COMPOSITE MATERIAL
- Publication number 20240351953
- Publication date Oct 24, 2024
- OULUN YLIOPISTO
- Yang BAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF-HEALING ELASTOMERS AND METHOD OF MAKING THE SAME
- Publication number 20240239961
- Publication date Jul 18, 2024
- OULUN YLIOPISTO
- Jarkko TOLVANEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SELF-HEALING ELASTOMERS AND METHOD OF MAKING THE SAME
- Publication number 20240228781
- Publication date Jul 11, 2024
- OULUN YLIOPISTO
- Jarkko TOLVANEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MANUFACTURING COMPOSITE ELECTROCERAMICS USING WASTE ELECTROCERAMICS
- Publication number 20240067571
- Publication date Feb 29, 2024
- OULUN YLIOPISTO
- Heli JANTUNEN
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
MANUFACTURING COMPOSITE ELECTROCERAMICS USING WASTE ELECTROCERAMICS
- Publication number 20240010572
- Publication date Jan 11, 2024
- OULUN YLIOPISTO
- Niklas ILONEN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
POROUS DIELECTRIC MATERIAL
- Publication number 20230216164
- Publication date Jul 6, 2023
- OULUN YLIOPISTO
- Heli JANTUNEN
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CERAMIC COMPOSITE MATERIAL
- Publication number 20230192553
- Publication date Jun 22, 2023
- OULUN YLIOPISTO
- Jari HANNU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ELECTROCERAMIC COMPOSITE MATERIAL AND METHOD OF MANUFACTURING IT
- Publication number 20230054481
- Publication date Feb 23, 2023
- OULUN YLIOPISTO
- Mikko NELO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CERAMIC THERMAL INSULATION
- Publication number 20200123061
- Publication date Apr 23, 2020
- OULUN YLIOPISTO
- Jari HANNU
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CERAMIC COMPOSITE MATERIAL
- Publication number 20200123638
- Publication date Apr 23, 2020
- OULUN YLIOPISTO
- Jari HANNU
- B22 - CASTING POWDER METALLURGY

Heli Jantunen

Person

Patents Grantslast 30 patents

Ceramic composite material

Ceramic composite material

Ceramic thermal insulation

Resonator resonant frequency tuning

Lumped-constant resonator structure and method for adjusting it

Stripline resonator structure formed on upper and lateral surfaces...

Coaxial resonator and filter having a module block construction

Filter having an electromagnetically tunable transmission zero

Selectable bandstop/bandpass filter with switches selecting the res...

Filter having resonators coupled by a saw filter and a duplex filte...

Resonator structure having a strip and groove serving as transmissi...

Temperature compensated dielectric filter

Patents Applicationslast 30 patents

IMPREGNATION OF CERAMIC COMPOSITE MATERIAL

SELF-HEALING ELASTOMERS AND METHOD OF MAKING THE SAME

SELF-HEALING ELASTOMERS AND METHOD OF MAKING THE SAME

MANUFACTURING COMPOSITE ELECTROCERAMICS USING WASTE ELECTROCERAMICS

MANUFACTURING COMPOSITE ELECTROCERAMICS USING WASTE ELECTROCERAMICS

POROUS DIELECTRIC MATERIAL

CERAMIC COMPOSITE MATERIAL

ELECTROCERAMIC COMPOSITE MATERIAL AND METHOD OF MANUFACTURING IT

CERAMIC THERMAL INSULATION

CERAMIC COMPOSITE MATERIAL