I am developing some electronics technology (digital
hardware and firmware) that I will be licensing to
other companies for integration into their consumer
electronics products. Of course, I will have some type
of licensing agreement. However, I still wonder if it
is worth copyrighting my schematics and firmware. A
patent is not justified, due to cost, time and the
fact that the claims would be quite narrow. The
concern is, how easy is it for someone to slightly
modify my schematic or firmware to circumvent
copyright violation. My firmware will be protected
somewhat, since it resides internally to a PIC
microcontroller, with the code protect feature
enabled. I will be shipping pre-programmed PICs to the
licensee. But I would still like to pursue some type
of copyright, if it offers another layer of
protection. In addition, I developed a network
interface to the technology I have developed. Where
one can use a PC or any device with a RS-232 port (if
they write the appropriate software) to control and
monitor the additional functions that my technology
adds to a consumer product.
ASCII commands are sent to the unit for control
purposes. ASCII commands are sent FROM the unit for
monitoring purposes via a remote GUI. This protocol
will be public domain. The bottom line, is I want to
prevent another company from using the same network
interface protocol in their products without my
written consent. Since if they do, THEIR products will
be compatable with all the existing GUIs, I and
consumers develop, to interface with my technology in
my licensee's products. I want to legally prevent
this. Can a copyright help with this also? Thanks in
advance.



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