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technical professional experience and practice areas

electrical engineering

digital and analogue circuit architecture
USB, SMBus, ACPI
electronic devices
electrical measurement
RAM, DRAM
magnetic and optic storage media, error correction

communications engineering

PSTN, PLMN, MSC, BSC, BTS
modulations: PSK, BPSK, QPSK
CDMA, TDMA, FDMA
GSM, DECT, Bluetooth
ISDN, DSL, ATM
ITU-T-H.223, H.324
error control coding, forward error correction, CRC, Hamming, convolutional and turbo codes, Viterbi
fiber optics, anti-reflection coating

software-related inventions

programming experience in C, C++, MFC, Pascal, HTML, JavaScript
object orientated programming
cryptology: DES, IDEA, Blowfish
image processing and recognition
text and speach recognition, translation systems

physics

semiconductor physics
metalization, CVD
optics, laser
gas sensors, metal oxide
micro system technology

medical technology

respirators, ventilators, CPAP, deep brain stimulation