Computing and the Law
0018-9162/12/$31.00 © 2012 IEEE Published by the IEEE Computer Society APRIL 2012 9
Defending Against
Patent Infringement
N
o company welcomes the
news that it has been sued for
patent infringement. How-
ever, defendants can gain
an advantage by understanding their
available options from the outset. In
this month’s installment, we present
a general overview of how a company
should respond after learning it has
been sued for patent infringement.
Be sure to check the IEEE Com-
puter Society’s website for the podcast
that accompanies this article (www.
computer.org/portal/web/computing
now/computing-and-the-law).
RESPONDING TO AN
INFRINGEMENT SUIT
Even if it’s not completely unex-
pected, when hit with a patent
infringement suit, many companies
quickly realize they’re unsure of how
to respond after being served with
the summons and complaint (the
documents that initiate a lawsuit).
A defendant company might spend
time focusing on the patent(s) it’s
accused of infringing and the associ-
ated technology, but lose sight of its
Is the plaintiff using the lawsuit as
a tool to fish for confidential informa-
tion about the company’s business
without a sufficient basis to support
the infringement claim? Does the
company have any of its own patents
that it can assert against the plain-
tiffs products or processes? What
are the realistic options for resolving
the case?
Performing this type of economic
and strategic assessment quickly
but carefully, with input from all
interested internal constituents
and experienced patent lawyers,
will shape the best possible defense
strategy.
In the US, federal district courts
handle patent infringement cases
and most follow a fairly predictable
path when managing those cases.
Even so, patent infringement cases
are generally expensive and resource-
intensive, draining valuable time from
those employees assigned to support
the case and costing a lot of money
to defend.
To achieve success, it’s crucial to
put together the right team of lawyers
The fourth in a series of articles providing basic information
on legal issues facing people and businesses that operate in
computing-related markets explores patent litigation from the
defendant’s perspective.
Brian M. Gaff, Brian P. Murphy, and Peter J. Cuomo
Edwards Wildman Palmer LLP
available defenses and the potential
counterclaims it can make against
the plaintiff.
So, how does a company position
itself for the best possible outcome
when defending a patent infringe-
ment suit?
First and foremost, the defendant
company needs to understand and
frame the case’s potential economic
and strategic impact on its business.
Is this a nuisance suit in which the
company is a bit player among many
defendants caught in the plaintiffs
net, or is this likely to be a ferocious
struggle with a direct competitor
whos striking at the heart of the com-
pany’s business? Is there a risk of an
injunction shutting down all or part of
the defendant’s business?
After all, the patent right is the right
to exclude others from making, using,
selling, or importing the patented
invention. What are the potential dam-
ages if infringement were to be found?
Can the company execute a new
product design to avoid the plaintiffs
infringement charge? If so, how long
will it take and how much will it cost?
r4law.indd 9 3/22/12 11:25 AM
10 comPuteR
Computing and the Law
At this point, the company
should also consider retaining
outside lawyers with experience
in litigating patent lawsuits. The
internal lawyers are usually very
busy with other matters, so in most
instances, companies decide to
engage an outside law firm to handle
the infringement case. The outside
law firm typically performs detailed
analyses of the patent(s) and prior art
at the start of the case. This provides
an objective assessment of the
company’s infringement risk and is
an early step in developing defenses
to the lawsuit.
Duty to preserve evidence
The rules governing litigation
require a defendant to preserve
evidence after learning of the
lawsuit. In addition to that
obligation, a defendant company will
need some of its own documentary
evidence to defend itself and raise
counterclaims. IT personnel fill an
important role here by working to
preserve e-mails and other docu-
ments. They help the internal
lawyers and the outside law firm
work with the affected employees
so they abide by the same guidelines
to preserve evidence.
In this age of electronic documents
and the widespread use of e-mail, no
company should underestimate the
need for involvement by IT when liti-
gation begins. That early involvement
facilitates the preservation and col-
lection of materials the lawyers will
need to review.
In this age of
electronic documents
and the widespread
use of e-mail, no
company should
underestimate the
need for involvement
by IT when litigation
begins.
and business managers to develop and
execute the strategy in an efficient,
cost-effective manner. Failure to do
so will lead to a suboptimal outcome
at greater expense.
Gathering the team
The company should quickly
assemble a team of personnel
who can help with evaluating and
managing the patent infringement
case. Clearly, a company’s internal
lawyers and responsible product
managers should play a large role.
The company also should consider
assigning duties to employees from
other departments such as research
and development (R&D), sales and
marketing, as well as information
technology (IT).
Small enterprises without such
personnel should seek individuals
within the company, or outside
it, who can perform in a similar
capacity. The company should also
contact its insurers and determine if it
has coverage for patent infringement
lawsuits. Insurers can help the
company understand the resources
available to it to defend the suit.
Each member of the in-house team
serves an important a role. The IT
representative can begin to preserve
relevant electronic data, such as
e-mails, design information regarding
the products accused of infringing the
asserted patent(s), sales, marketing,
and other documents. The sales
and marketing representative can
help with determining the level of
exposure from sales of the accused
products and can handle any public
responses to the lawsuit.
Someone must evaluate the claims
in the asserted patent(s) and decide
whether those claims could cover
the accused products. If the internal
lawyers have experience reviewing
and understanding patents, they
should work with a technical person
from R&D to begin investigating the
technology at issue and the “prior art,
which includes materials published or
sold before the patent(s) at issue.
At this stage of the litigation,
it’s possible that the volume of
materials to be preserved, collected,
and reviewed is much larger than
expected. It’s not uncommon to
feel overwhelmed, and sometimes
that triggers a reassessment of the
company’s document retention policy
to make future preservation and
collection tasks less onerous.
Legal strategy
The defendant company must
decide on its initial response to the
complaint. The rules governing US
patent litigation allow most defen-
dants 21 days to answer after being
served with a complaint. A defendant
can request that the court grant it an
extension of time to respond, and
most plaintiffs will not oppose a rea-
sonable extension.
The defendant can use the
additional time to evaluate the lawsuit
and consider the plaintiffs motivation
for bringing the suit. It must consider
the resources (financial and
otherwise) it has available to deal
with the suit.
Also, the defendant must gauge
its own willingness to fight in court
as well as the likelihood of settling
the matter. For example, when
the plaintiff is a direct competitor,
settlement might be less likely
compared to instances where the
plaintiff is operating outside the
defendant company’s market.
Some plaintiffs are nothing more
than patent holding companies
(“nonpracticing entities”) that
use patents as a tool to generate
revenue either through licensing or
litigation. Therefore, it is important
to understand what type of plaintiff
you’re dealing with and to assess the
plaintiff’s motive for bringing the suit.
Unless the lawsuit is settled
very quickly, a defendant will need
to answer the complaint. As it
works with its lawyers to prepare
the answer, the defendant should
evaluate the plaintiff’s chosen venue
and consider whether to request
r4law.indd 10 3/22/12 11:25 AM
APRIL 2012 11
cooperating with the other defen-
dants. Codefendants in certain cases
can pool their efforts, which might
reduce litigation costs.
Alternative forums for
resolving the dispute
Litigation, especially patent
litigation, is expensive and time-
consuming. Today, a modestly com-
plex patent lawsuit can easily cost
each side several million dollars in
legal fees over a three- or four-year
period. Certain events can increase
costs beyond that range—for exam-
ple, if there’s a large volume of
litigation documents that require
special processing, such as transla-
tions of foreign language documents.
A company facing a patent infringe-
ment lawsuit that affects a significant
portion of its business might have
no choice other than to litigate, not-
withstanding this expense. Other
companies, however, simply can’t
afford to litigate.
In either scenario, a defendant
company should consider the aptly
named alternative dispute resolution
in place of litigation. ADR differs from
a court proceeding and involves an
independent third person who helps
the parties resolve their conflict on
mutually acceptable terms. Par-
ties can choose from multiple ADR
processes, including mediation and
arbitration.
Parties selecting mediation agree
to let a neutral mediator help the
parties communicate with each
other so they can settle the dispute
themselves. In arbitration, a neutral
arbitrator hears arguments and
evidence from each side and decides
the outcome.
Most ADR proceedings are gen-
erally faster and less costly than
litigation. However, in arbitration or
mediation, neither side can receive
the opportunity to develop its case
fully. Parties should also realize that
litigation and ADR are not mutually
exclusive. Unless they agree to bind-
ing proceedings, parties engaging in
ally involve complex legal arguments
that the asserted patent(s) are invalid,
not infringed, and/or unenforceable.
A fact-based, evidence-driven non-
infringement defense is very potent,
but not always available. Therefore,
the defendant should work with its
lawyers to collect and assess what-
ever prior art is available and ensure
that there is a thorough understand-
ing of the relevant technology and the
development history of the accused
products.
Having strong invalidity or unen-
forceability defenses helps in several
ways. It can provide the defendant
company with grounds to chal-
lenge the asserted US patent(s) in
administrative proceedings at the US
Patent and Trademark Office. Many
US courts will temporarily suspend
a patent infringement lawsuit if the
patents at issue are involved in such
proceedings. Also, strong defenses
can put the company in a better
negotiating position with the plaintiff,
particularly if the plaintiff is a “patent
troll” (another name for a nonpractic-
ing entity).
While a defendant company
might prefer a settlement in the short
term, it must consider the long-term
ramifications of immediately paying
out in certain cases. Future plaintiffs
might emerge if the company
becomes known as one that quickly
antes up to avoid time in court. A
company will benefit in the long run
by taking the time to show that it
will vigorously defend itself when it
matters.
Where the company is one of sev-
eral defendants in a single lawsuit,
it should explore the possibility of
a transfer to a different US district
court. Requests for transfer can be
based on, for example, convenience,
particularly when the defendant
company’s headquarters isn’t
located near the court. In certain
circumstances, a defendant can also
choose to respond to the complaint by
asking the court to dismiss the case
because the plaintiff failed to allege
sufficient facts to support its claim.
This can also buy the defendant
more time to try to settle the case or
consider additional options.
Regardless of a decision to litigate
or settle, a company accused of
infringement should always strive to
operate from a position of strength
and avoid appearing too anxious to
settle the case, thereby handing the
plaintiff additional leverage. The
company should know (or learn) what
patents or other intellectual property
(IP) it might have available to assert
against the plaintiff. If the plaintiff
has products of its own that infringe
the company’s patent(s), that provides
a basis for the company to raise a
counterclaim of infringement against
the plaintiff. This puts the plaintiffs
business at risk and can help level the
playing field.
Companies can benefit in other
ways by taking the time to return
some legal heat. Defendants who are
aggressive in raising defenses and
counterclaims can gain significant
negotiating leverage. Indeed, all
plaintiffs have different risk tolerances
and pressure points; it’s the defense
team’s job to find them. Additional
leverage might lead to a quicker
settlement. Counterclaims might
stimulate favorable cross-licensing
of each other’s patents. Moreover,
by not panicking, companies can
protect themselves from the risk of
inadvertently disclosing sensitive or
compromising information while
pressing for a fast settlement.
A defendant needs to recognize
the importance of fully develop-
ing its defenses to the allegations of
infringement. Those defenses usu-
Defendants who
are aggressive in
raising defenses
and counterclaims
can gain significant
negotiating leverage.
r4law.indd 11 3/22/12 11:25 AM
Computing and the Law
12 comPuteR
in its best interests to settle if more
lawsuits are a likely consequence.
Moreover, a company that asserts
its own IP against a competitor in
response to an infringement suit
might be able to better protect its
stake in the marketplace.
T
echnology companies of all
sizes should recognize the
value of IP, particularly pat-
ents, in both building market share
and fending off the competition.
Companies that develop a compre-
hensive plan to defend against patent
infringement lawsuits have the best
chance of achieving a successful out-
come at an acceptable cost.
Brian M. Gaff is a senior member of
IEEE and a partner at the Edwards
Wildman Palmer LLP law firm. Con-
tact him at bgaff@edwardswildman.
com.
Brian P. Murphy is a partner at
Edwards Wildman Palmer. Contact
him at bmurphy@edwardswildman.
com.
Peter J. Cuomo is an associate at
Edwards Wildman Palmer. Contact
him at pcuomo@edwardswildman.
com.
company should initiate an action
plan immediately after learning of a
suit so it has the appropriate people
involved and makes the best possible
strategic and economic decisions.
Such a plan should include
conducting a comprehensive
evaluation of the plaintiff’s case and
its potential economic and strategic
impact on the defendants business,
which will lead to a strategy for
how to resolve the case. Whether
the strategy takes on the form of
a making a quick settlement or
mounting a vigorous defense, it must
always fit in with the company’s
ultimate business goals. A defendant
company might decide that it isn’t
ADR can always return to court. As
a result, ADR is usually worthwhile
and, indeed, many US courts require
the parties to explore ADR as a part of
patent litigation.
BE PREPARED,
STAY INFORMED
Patent infringement suits can be
daunting. Small companies with busy
personnel can easily underestimate
the ramifications or, conversely,
overpay in settlement simply to make
a less-than-certain liability go away.
In so doing, the company might lose
sight of an opportunity to leverage
its own IP for a previously unseen
business advantage. Therefore, every
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intended to provide accurate
and authoritative information
with regard to the subject matter
covered. It is offered with the
understanding that neither IEEE
nor the IEEE Computer Society
is engaged in rendering legal,
accounting, or other profes-
sional services or advice. If legal
advice or other expert assistance
is required, the services of a
competent professional person
should be sought.
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