5. What is a cross-licensing agreement? How do large software companies use such agree–
ments? Do you think their use is fair to small software development firms? Why or why not?
Students’ answers may vary. This is an agreement in which each company agrees not to sue the
other over patent infringements. Large companies, such as Microsoft, IBM, Sun Microsystems,
6. What is the role of the WTO, and what is the scope and intent of its TRIPS agreement?
The World Trade Organization (WTO) deals with rules of international trade based on WTO agree–
ments that are negotiated and signed by representatives of the world’s trading nations.
7. Briefly discuss how the courts and USPTO have changed their opinions and attitudes toward
the patenting of software over the years. Do you believe that software patents inhibit new
software development? Why or why not?
Students’ answers may vary. The introduction of Leahy-Smith America Invents Act (2011) and
several cases of software patents have triggered change in the patenting of software over the years.
8. Identify and briefly discuss three key advantages that trade secret law has over the use of
patents and copyrights in protecting intellectual property. Are there any drawbacks with the
use of trade secrets to protect intellectual property?
Students’ answers may vary. Trade secret law has several key advantages over the use of patents
and copyrights in protecting companies from losing control of their intellectual property, as sum–
marized in the following list: