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Econ 483_Lecture 18_Quality ladders_Competition policy

Econ 483_Lecture 18_Quality ladders_Competition policy - Q...

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Quality ladders Competition policy R&D joint ventures Lecture 18: Competition policy & R&D joint ventures Econ 483: Economics of Innovation & Technology Evangelia Chalioti University of Illinois at Urbana-Champaign March 27, 2013 Lecture 18: R&D joint ventures, Econ483: Econ of Innovation & Technology, Evangelia Chalioti c ° All rights reserved. ,. ,. ,.
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Quality ladders Competition policy R&D joint ventures Outline Quality ladders R&D joint ventures Competition policy Drastic innovation Lecture 18: R&D joint ventures, Econ483: Econ of Innovation & Technology, Evangelia Chalioti c ° All rights reserved. ,. ,. ,.
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Quality ladders Competition policy R&D joint ventures Question: Can the e/ective life of a patent be short? Lecture 18: R&D joint ventures, Econ483: Econ of Innovation & Technology, Evangelia Chalioti c ° All rights reserved. ,. ,. ,.
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Quality ladders Competition policy R&D joint ventures Quality ladders Lecture 18: R&D joint ventures, Econ483: Econ of Innovation & Technology, Evangelia Chalioti c ° All rights reserved. ,. ,. ,.
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Quality ladders Competition policy R&D joint ventures 1G In the °80s, man made the ±rst cell phone network for mass consumption. The 1st generation of wireless telephony was completely analog based, unlike its progeny that runs on digital systems (no data capability; no texting, no camera) Lecture 18: R&D joint ventures, Econ483: Econ of Innovation & Technology, Evangelia Chalioti c ° All rights reserved. ,. ,. ,.
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Quality ladders Competition policy R&D joint ventures 2G In the early °90s, digital TDMA-based systems were introduce - GSM ±rst in Europe & DAMPS in the US. With digital technology, voice quality improved, security was stronger & power was increased. Messaging systems got their big break in 2G with the introduction of short messaging service (SMS). Lecture 18: R&D joint ventures, Econ483: Econ of Innovation & Technology, Evangelia Chalioti c ° All rights reserved. ,. ,. ,.
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Quality ladders Competition policy R&D joint ventures 2.5G Data transfer become grew in importance with the release of General Packet Radio Service (GPRS) networks (WAP: wireless application protocol; MMS: multimedia messaging services; internet capability) Lecture 18: R&D joint ventures, Econ483: Econ of Innovation & Technology, Evangelia Chalioti c ° All rights reserved. ,. ,. ,.
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Quality ladders Competition policy R&D joint ventures 3G 3G networks CDMA2000 used entirely di/erent radio frequencies; power to capture images & videos, watch TV on the go, Internet access to surf the Web & download music. Lecture 18: R&D joint ventures, Econ483: Econ of Innovation & Technology, Evangelia Chalioti c ° All rights reserved. ,. ,. ,.
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Quality ladders Competition policy R&D joint ventures 4G iPhone, Android; VoIP calls... Lecture 18: R&D joint ventures, Econ483: Econ of Innovation & Technology, Evangelia Chalioti c ° All rights reserved.
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