Igor ULLMANN

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Patents Grantslast 30 patents

Information Patent Grant
High-voltage level-shifter circuitry
- Patent number 10,348,304
- Issue date Jul 9, 2019
- Infineon Technologies AG
- Igor Ullmann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Hybrid digital/analog noise shaping in the sigma-delta conversion
- Patent number 9,871,533
- Issue date Jan 16, 2018
- Infineon Technologies AG
- Igor Ullmann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Configurable hardware-sharing multi-channel ADC
- Patent number 8,922,411
- Issue date Dec 30, 2014
- Infineon Technologies AG
- Igor Ullmann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active free-running frequency circuit for phase-locked loop applica...
- Patent number 7,944,312
- Issue date May 17, 2011
- Infineon Technologies AG
- Igor Ullmann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillator circuit
- Patent number 7,724,102
- Issue date May 25, 2010
- Infineon Technologies AG
- Igor Ullmann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Capactive filter device incorporating a switching arrangement
- Patent number 7,719,348
- Issue date May 18, 2010
- Igor Ullmann
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
HIGH-VOLTAGE LEVEL-SHIFTER CIRCUITRY
- Publication number 20190097633
- Publication date Mar 28, 2019
- INFINEON TECHNOLOGIES AG
- Igor Ullmann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HYBRID DIGITAL/ANALOG NOISE SHAPING IN THE SIGMA-DELTA CONVERSION
- Publication number 20170222657
- Publication date Aug 3, 2017
- INFINEON TECHNOLOGIES AG
- Igor ULLMANN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONFIGURABLE HARDWARE-SHARING MULTI-CHANNEL ADC
- Publication number 20130249725
- Publication date Sep 26, 2013
- Igor ULLMANN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Active Free-running Frequency Circuit for Phase-locked Loop Applica...
- Publication number 20100201404
- Publication date Aug 12, 2010
- INFINEON TECHNOLOGIES AG
- Igor ULLMANN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Filter Device
- Publication number 20080084242
- Publication date Apr 10, 2008
- INFINEON TECHNOLOGIES AG
- Igor ULLMANN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Oscillator Circuit
- Publication number 20080079507
- Publication date Apr 3, 2008
- INFINEON TECHNOLOGIES AG
- Igor ULLMANN
- H03 - BASIC ELECTRONIC CIRCUITRY