You can also see this blog post of Jason's on some of the work Infragistics has been doing with Microsoft LightSwitch: http://community.infragistics.com/blogs/jason_beres/archive/2010/08/05/infragistics-microsoft-lightswitch-awesome.aspx

Richard,

Infragistics is working on building new components, and also inhancing existing ones for mobile phone devices. We have an application for demonstration called IGFinance for Windows Phone7 here:

http://ko.infragistics.com/about-us/press-room/press-releases/mobile-device-application.aspx 

For more information, please visit our Innovations site, also review our product roadmap:

http://ko.infragistics.com/innovations/default.aspx#Overview

Let me know if you have any question.

Sam