I have been following this board for about 2 years... I bought the stock at about .40 cents a share and I don't own much... only 5,500 shares... I've been reluctant to buy more because I am having difficulty understanding how companies like Blackberry and Nokia are building the switching technology into their devices and AT&T and T-Mobile are openly endorsing and marketing the technology to which Calypso seems to clearly have patented. I'm concerned that because Calypso is essentially sitting on their rights by not defending their patents that a legal struggle may not go so well in the courts down the road. I haven't seen any updates on the news reel either since the new CEO came on board. Nothing on the website. I'm just feeling really discouraged. Can anyone provide an intelligent, well thought out response to my concerns?