![_Neon Desert Music Festival in El Paso, TX [Festival Preview]](http://austinist.com/assets_c/2012/05/Optimized-580076_426162037402133_109870179031322_1588845_1861583470_n (1)-thumb-250x250-716860.jpg)
Sugar Land-based TechRadium has sued Twitter in federal court, claiming that the popular messaging service infringes on its patents for a "mass notification" concept.
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Results tagged “patent”
Texas Company Sues Twitter for Patent Infringement
Texas Judge Rules Microsoft Can't Sell Word
A Texas judge has ruled that Microsoft cannot sell its cornerstone word processor, Microsoft Word, because of patent infringement.
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