Mikael Hjelm

Person

Vaesteras, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Squaring loss inhibition for low signal levels in positioning systems
- Patent number 8,547,950
- Issue date Oct 1, 2013
- Infineon Technologies AG
- Mikael Hjelm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-channel communication device and methods for reducing echoes...
- Patent number 8,396,206
- Issue date Mar 12, 2013
- Infineon Technologies AG
- Simon Jäermyr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio communication device and methods for reducing echoes by inser...
- Patent number 8,213,597
- Issue date Jul 3, 2012
- Infineon Technologies AG
- Mikael Hjelm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for clock drift compensation
- Patent number 7,970,086
- Issue date Jun 28, 2011
- Infineon Technologies AG
- Johnny Holmberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of detecting the frequency of an input clock signal of an in...
- Patent number 7,737,730
- Issue date Jun 15, 2010
- Infineon Technologies AG
- Mikael Hjelm
- G01 - MEASURING TESTING
Information Patent Grant
Circuit comprising a capacitive circuit component
- Patent number 7,501,901
- Issue date Mar 10, 2009
- Infineon Technologies AG
- Mikael Hjelm
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog DC compensation
- Patent number 7,436,236
- Issue date Oct 14, 2008
- Infineon Technologies AG
- Mikael Hjelm
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit and method for filtering a radio frequency signal
- Patent number 7,436,249
- Issue date Oct 14, 2008
- Infineon Technologies AG
- Mikael Hjelm
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and arrangement for detecting a collision in a communication...
- Patent number 7,434,143
- Issue date Oct 7, 2008
- Infineon Technologies AG
- Michael Lewis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and a central control unit for channel switching in a packet...
- Patent number 7,231,215
- Issue date Jun 12, 2007
- Infineon Technologies Wireless Solutions Sweden AB
- Michael Lewis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for reducing crosstalk interference
- Patent number 6,647,067
- Issue date Nov 11, 2003
- Telefonaktiebolaget LM Ericsson (publ)
- Mikael Hjelm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Squaring Loss Inhibition for Low Signal Levels in Positioning Systems
- Publication number 20100279732
- Publication date Nov 4, 2010
- Mikael Hjelm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of Detecting the Frequency of an Input Clock Signal of an In...
- Publication number 20090058468
- Publication date Mar 5, 2009
- Mikael Hjelm
- G01 - MEASURING TESTING
Information Patent Application
System and Method for Clock Drift Compensation
- Publication number 20090046822
- Publication date Feb 19, 2009
- Johnny Holmberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-CHANNEL COMMUNICATION DEVICE AND METHODS FOR REDUCING ECHOES...
- Publication number 20080198779
- Publication date Aug 21, 2008
- INFINEON TECHNOLOGIES AGST
- Simon Jaermyr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO COMMUNICATION DEVICE AND METHODS FOR REDUCING ECHOES BY INSER...
- Publication number 20080198778
- Publication date Aug 21, 2008
- INFINEON TECHNOLOGIES
- Mikael Hjelm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Circuit comprising a capacitive circuit component
- Publication number 20080068095
- Publication date Mar 20, 2008
- Mikael Hjelm
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Cellular communications device, method and circuit
- Publication number 20080070618
- Publication date Mar 20, 2008
- Mikael Hjelm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Circuit and method for reducing jitter and/or phase jump problems i...
- Publication number 20070205813
- Publication date Sep 6, 2007
- Infineon Technologies AG
- Mikael Hjelm
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuit and method for filtering a radio frequency signal
- Publication number 20070054647
- Publication date Mar 8, 2007
- Infineon Technologies AG
- Mikael Hjelm
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Analog DC compensation
- Publication number 20050271163
- Publication date Dec 8, 2005
- Infineon Technologies AG
- Mikael Hjelm
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and arrangement for detecting a collision in a communication...
- Publication number 20050034011
- Publication date Feb 10, 2005
- Michael Lewis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for transmitting secret data in a communication n...
- Publication number 20050008157
- Publication date Jan 13, 2005
- Mikael Hjelm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and a central control unit for channel switching in a packet...
- Publication number 20040146022
- Publication date Jul 29, 2004
- Michael Lewis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Mikael Hjelm

Person

Patents Grantslast 30 patents

Squaring loss inhibition for low signal levels in positioning systems

Multi-channel communication device and methods for reducing echoes...

Audio communication device and methods for reducing echoes by inser...

System and method for clock drift compensation

Method of detecting the frequency of an input clock signal of an in...

Circuit comprising a capacitive circuit component

Analog DC compensation

Circuit and method for filtering a radio frequency signal

Method and arrangement for detecting a collision in a communication...

Method and a central control unit for channel switching in a packet...

Method and device for reducing crosstalk interference

Patents Applicationslast 30 patents

Squaring Loss Inhibition for Low Signal Levels in Positioning Systems

Method of Detecting the Frequency of an Input Clock Signal of an In...

System and Method for Clock Drift Compensation

MULTI-CHANNEL COMMUNICATION DEVICE AND METHODS FOR REDUCING ECHOES...

AUDIO COMMUNICATION DEVICE AND METHODS FOR REDUCING ECHOES BY INSER...

Circuit comprising a capacitive circuit component

Cellular communications device, method and circuit

Circuit and method for reducing jitter and/or phase jump problems i...

Circuit and method for filtering a radio frequency signal

Analog DC compensation

Method and arrangement for detecting a collision in a communication...

Method and system for transmitting secret data in a communication n...

Method and a central control unit for channel switching in a packet...