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"Nearly every man who develops an idea works it up to the point
where it looks impossible, and then he gets discouraged. That's
not the place to become discouraged."
Thomas Edison
Commentary On Verizon Vonage Patent Dispute
Introduction
The most recent blow to
Vonage Holdings(NYSE: VG)
happened on May 3, 2007 when Federal
Appeals Court has denied its request for retrial in the patent infringement
case against
Verizon Communications(NYSE: VZ).
In most likely scenario this was another
nail driven into the coffin of the company that will soon go belly up. Vonage
made a statement earlier stating that while the court decides their fate, the
company is working on finding alternative technology that doesn't infringe on
Verizon patents. "We're continuing to evaluate and develop workarounds for the
technologies the jury found we're infringing upon" says Brooke Schulz, Vonage's
vice president of communications.
Many journalists who closely follow patent dispute between Verizon Communications
and Vonage Holdings claim that Vonage infringed on "key Verizon patents that deal
with Internet calling, including technology used to connect Web calls to ordinary
phone lines". In this brief article I will try to take a closer look at three
patents that are at the heart of this dispute, comment on them and let readers
decide how "key" they really are.
Commenting on first two Patents
One thing for sure - it will be extremely difficult for Vonage Holdings to find any
alternative technologies that doesn't infringe on Verizon patents simply because they
cover almost all aspects of VoIP communications. The jury found Vonage guilty in
violating three of Verizon patents. Two of these patents (
6,104,711
and
6,282,574
)
are very similar and deal with the concept of translating phone numbers into IP
addresses and improving DNS Services. The thing is - these patents never ever mention
an algorithm or a pseudo-code on how to solve the problem at hand. Verizon structured
these patents in such a way that they are extremely broad in scope and highly generic.
Commenting on the third Patent
The last patent (numbered
6,359,880
) is titled "Public wireless/cordless
internet gateway" and it describes various business processes that involve
in sending and receiving all types of VoIP signals over wireless networks.
Once again - this patent does not contain any algorithms, data structures,
pseudo-code or electrical diagrams; just generalized concepts and ideas.
Summary
As one can see, Verizon fight against Vonage was less about inappropriate
use of strategic scientific information (or key ideas), but was designed to
be a way to strangle the competition. Vonage was able to offer their phone
services quicker and more cheaply then its bigger rival and this sealed its
fate. I would hate to be in the shoes of Vonage founders who realize that
they may lose the company they have built from the ground up on the grounds
of legal technicalities. Many agree that Verizon patents are too broad and
generic; however, U.S. District Court have interpreted them differently and
it spells the end for Vonage.
The lesson that one should learn from the above mentioned litigation is that
one should start thinking about getting a Patent very early. Otherwise you may
realize later on that the invention you've struggled with for so long has been
already patented very recently and you no longer have any rights on it. I've
already discussed Provisional Patent Application
here
- this may be a good
starting point for many inventors.
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