I need to get in touch with the person that holds a patent in order to build it.
How do I do this?
You can typically contact the inventor through his or her attorney. The attorney's contact information is available on Public PAIR.
For the subject patent US7448400 the contact information for the attorney is as follows: Dianoosh Salehi at Snell & Wilmer LLP in Costa Mesa, CA, telephone 714-427-7404