Henrik Hellberg

Person

Solna, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor circuit regulator
- Patent number 7,098,723
- Issue date Aug 29, 2006
- Infineon Technologies AG
- Henrik Hellberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of generating a ring signal in a subscriber line interface c...
- Patent number 6,973,181
- Issue date Dec 6, 2005
- Infineon Technologies Wireless Solutions Sweden AB
- Anders Emericks
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and arrangement for choosing supply voltage
- Patent number 6,542,605
- Issue date Apr 1, 2003
- Telefonaktiebolaget LM Ericsson (publ)
- Mattias Israelsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement in a subscriber line interface circuit
- Patent number 6,498,849
- Issue date Dec 24, 2002
- Telefonaktiebolaget LM Ericsson
- Henrik Hellberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for dissipating heat in an electric device
- Patent number 6,239,648
- Issue date May 29, 2001
- Telefonaktiebolaget LM Ericsson (publ)
- Anders Emericks
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement in a subscriber line interface circuit
- Patent number 6,195,429
- Issue date Feb 27, 2001
- Telefonaktiebolaget LM Ericsson
- Anders Emericks
- G01 - MEASURING TESTING
Information Patent Grant
Method and an arrangement for controlling the operating mode of a s...
- Patent number 6,148,076
- Issue date Nov 14, 2000
- Telefonaktiebolaget LM Ericsson
- Hans Eriksson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber line interface circuit which automatically adjusts the s...
- Patent number 6,119,090
- Issue date Sep 12, 2000
- Telefonaktiebolaget LM Ericsson (publ)
- Anders Emericks
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for determining the deviation of longitudinal...
- Patent number 5,960,076
- Issue date Sep 28, 1999
- Telefonaktiebolaget LM Ericsson
- Hans Oskar Eriksson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Driving stage for driving differential amplifiers of a subscriber l...
- Patent number 5,901,221
- Issue date May 4, 1999
- Telefonaktiebolaget LM Ericsson
- Hans Oskar Eriksson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Supply voltage switching apparatus
- Patent number 5,801,520
- Issue date Sep 1, 1998
- Telefonaktiebolaget LM Ericsson
- Carl-Henrik Malmgren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor circuit regulator
- Publication number 20040119094
- Publication date Jun 24, 2004
- Henrik Hellberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of generating a ring signal in a subscriber line interface c...
- Publication number 20030133564
- Publication date Jul 17, 2003
- Anders Emericks
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Henrik Hellberg

Person

Patents Grantslast 30 patents

Semiconductor circuit regulator

Method of generating a ring signal in a subscriber line interface c...

Method and arrangement for choosing supply voltage

Arrangement in a subscriber line interface circuit

System and method for dissipating heat in an electric device

Arrangement in a subscriber line interface circuit

Method and an arrangement for controlling the operating mode of a s...

Subscriber line interface circuit which automatically adjusts the s...

Method and apparatus for determining the deviation of longitudinal...

Driving stage for driving differential amplifiers of a subscriber l...

Supply voltage switching apparatus

Patents Applicationslast 30 patents

Semiconductor circuit regulator

Method of generating a ring signal in a subscriber line interface c...