Sorry i was way off here are the actual fees, VERY cheap:
I must have been thinking about the silicon image chips required for implementation.
http://www.hdmi.org/consumer/faq.asp
HDMI.org said:What are the fees for HDMI?
Annual Fee
HDMI Adopters must pay an annual fee of fifteen thousand dollars (US$15,000). The annual fee is due upon the execution of the Adopter Agreement, and must be paid on the anniversary of this date each year thereafter. Note that HDMI does provide an alternative annual fee payment for small-volume manufacturers (10,000 units or less). Please see Attachment B of the Adopter Agreement for details.
Royalty
HDMI is available for a reasonable royalty rate as follows:
For each end-user Licensed Product, fifteen cents (US$0.15) per unit sold.
If the Adopter reasonably uses the HDMI logo on the product and promotional materials, then the rate drops to five cents (US$0.05) per unit sold.
If the Adopter implements HDCP content protection as set forth in the HDMI Specification, then the royalty rate is further reduced by one cent (US $.01) per unit sold, for a lowest rate of four cents (.04) per unit. Adopters must license HDCP separately from Digital Content Protection, LLC, an Intel subsidiary. Please see www.digital-cp.com for details.
I must have been thinking about the silicon image chips required for implementation.
http://www.hdmi.org/consumer/faq.asp