Pay Pal Sued For Patent Infringement

PayPal, Inc., a leading online payment service, has been sued for patent infringement by a California-based company, Tumbleweed Communications. This suit has been the third of the lawsuits that have plagued PayPal, Inc. Despite their attempting at filing patent applications to protect their technology, they have already faced patent infringement lawsuits.

The following questions have been addressed in this article:

How does PayPal work?
Has PayPal attempted to secure patents to protect its technology?
How did the lawsuit with CertCo occur?
Has PayPal faced other allegations of patent infringement?
What current lawsuit is PayPal facing for patent infringement?

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