In Brief: Qualcomm v. Broadcom

Posted on | May 29, 2008 | No Comments

2007-1545, 2008-1162 Qualcomm v. Broadcom
SD/CA 05-CV-1958
Judge Rudi Brewster

Qualcomm sued Broadcom for infringing 5,576,767 and 5,452,104 related to products compliant with the H.264 video compression standard, the result of a standard setting organization ("SSO"), the Joint Video Team (“JVT”).  Broadcom claimed that Qualcomm had waived its rights to enforce the patents by participating in the JVT but failing to disclose the patents.  However, throughout discovery, trial, and post-trial proceedings, Qualcomm claimed that it never participated in the H.264 standard-setting process.

After the jury found that Broadcom did not infringe, Qualcomm produced more than 46,000 documents demonstrating its extensive participation in the JVT.  The district court found that Qualcomm (1) wrongfully concealed the patents-in-suit while participating in the JVT and then (2) actively hid this concealment from the Court, the jury, and opposing counsel during the present litigation.  As a result, the district court held that Qualcomm had waived its right to enforce the asserted patents, and awarded Broadcom its attorney’s fees under 35 U.S.C. § 285.

The Summary of Argument on appeal from both parties is available after the jump.

Summary of Argument from the brief of plaintiff/appellant Qualcomm.
DLA Piper US LLP, San Diego CA (William S. Boggs, Brian A. Foster,
Timothy Blackford, Stanley J. Panikowski); Cravath, Swaine & Moore
LLP, New York, NY (Evan R. Chesler, Peter T. Barbur); Sidley Austin
LLP, Washington, D.C. (Carter G. Phillips, Stephen B. Kinnaird, Eric A.
Shumsky, Peter S. Choi, Ryan C. Morris); Bingham McCutchen LLP,
Washington, D.C. (Richard S. Taffet, David B. Salmons) on brief.

The district court’s rulings on the existence and breach of a
disclosure duty, waiver, remedy, and the exceptionality of this case
are infected with substantial errors of law and fact.

SSO disclosure duties arise by contract. QUALCOMM contractually
assumed no disclosure duty beyond that set forth in the written ToR,
which require patent disclosures only when a party makes a technical
contribution. By the express policy terms, other disclosures of known
patents are only “encouraged” on a “best-efforts” basis. Extrinsic
evidence may not be used to vary the terms of a written contract, and
the district court was not free to impose additional, unwritten
disclosure duties based on how some JVT participants purportedly
treated the written policy.

Regardless, no evidence shows that JVT participants recognized any
mandatory duty, commencing upon monitoring of JVT proceedings, to
search for and disclose patents. Broadcom offered no evidence from JVT
participants regarding any such duty. The evidence the district court
relied upon – scattered patent disclosures made without relation to any
technical contribution – is fully consistent with the written policy
that merely “encouraged” such disclosures.

Further, the jury found that the accused products, which practiced
the JVT standard, do not infringe the patents-in-suit. Necessarily,
therefore, it found that the patents-in-suit were not essential to
practicing the JVT standard. In conflict with the verdict, the court
nonetheless found that QUALCOMM failed to disclose patents that
“reasonably might be essential” or that QUALCOMM believed might be
essential. Even if the JVT policy encouraging disclosures of IPR could
be converted into a mandatory duty, a patent is not “associated with” a
standardization proposal within the meaning of that policy unless its
use is necessary to practice the proposed standard. This Court so held
in Rambus, and the SSO policy language at issue here points even more
strongly to that result. The Court, moreover, specifically rejected the
argument that a patentee’s “mistaken belief” that its claims read on
the standard could trump the fact that they did not, because the
standard is objective and not subjective. Rambus makes clear that a
finding that the patent claims do not read on the standard precludes
any finding that disclosure obligations were breached. The jury’s
finding compels the same result here.

Equally groundless is the district court’s finding that the
purported disclosure breach by QUALCOMM was intentional. There is no
evidence of intentional breach; not only were QUALCOMM employees
unaware of the nonexistent duty the district court fashioned, but prior
to the adoption of the H.264 standard, QUALCOMM engineers deemed the
patents inessential to practicing the H.264 standard adopted in 2003.
Nor is there any evidence of a corporate plan to conceal IPR from JVT
so that QUALCOMM would become an indispensable licensor. To the
contrary, QUALCOMM had previously disclosed the technology to a JVT
parent group in 2001 with assurances that it was licensable on RAND
terms and made the same disclosures in 2006 to JVT when it made
technical contributions.

Furthermore, the district court’s findings do not establish waiver
as a matter of law. The court defined the legal standard of waiver as
voluntary relinquishment of patent rights, or “conduct … so
inconsistent with an intent to enforce its rights as to induce a
reasonable belief that such right has been relinquished.” JA00050. On
the first prong, the court did not find that QUALCOMM voluntarily
relinquished any rights; to the contrary, the court found that QUALCOMM
specifically intended to enforce its patents.

The second prong of the district court’s test is not a standalone
waiver defense. This Court has repeatedly held that conduct inducing a
reasonable belief of relinquishment of patent rights is instead the
first element of an equitable estoppel defense, which requires
additional proof of detrimental reliance. Broadcom never pled equitable
estoppel, and the district court excluded it and did not consider
detrimental reliance. Moreover, an earlier JVT disclosure by QUALCOMM
would have had no effect on Broadcom’s ability to license the
patents-in-suit on RAND terms.

Likewise, the district court’s judgment declaring the patents wholly
unenforceable against the world is contrary to law. Waiver is only
defensive and cannot result in affirmative remedies, and indeed here
Broadcom only pled waiver as a defense (not a counterclaim). Finally,
only misconduct that taints the property right ab initio (such as
inequitable conduct before the PTO) renders a patent unenforceable.

The exceptional-case finding and fee award likewise must be vacated.
They depend on the erroneous findings of JVT misconduct, which cannot
sustain an exceptional-case finding. The fee award must, at a minimum,
be recalibrated to cover only independent litigation misconduct.

However vexed the district court was by QUALCOMM’s discovery
failures, its rulings must comport with the law and evidence. They do
not, by a wide margin, and should be vacated.

Summary of Argument from the brief of defendant/appellee Broadcom.  Wilmer
Cutler Pickering, Hale and Dorr LLP, Boston, MA (William F. Lee, John
J. Regan, Vinita Ferrera, Kate Saxton, Carrie Holmes Seares) on brief.

Qualcomm wrongfully concealed two patents from the JVT
while participating in the development of the H.264 standard, sued
Broadcom for infringing those patents, then engaged in an “organized
program of litigation misconduct and concealment” to prevent Broadcom,
the court, and the jury from learning about Qualcomm’s misconduct
before the JVT. (A89, A99.) When Broadcom uncovered Qualcomm’s
misconduct, the district court ruled that the patents were
unenforceable and ordered Qualcomm to pay Broadcom’s attorneys’ fees
and costs.

After two years of litigation, Qualcomm now reverses course and
admits that its patents do not cover the H.264 standard. (QBr 11;
35-36.) It has not appealed the verdict of non-infringement. (QBr 11.)
Likewise, Qualcomm has not challenged the magistrate judge’s finding
that it engaged in litigation misconduct by concealing documents
demonstrating its JVT participation and has paid the principal amount
of Broadcom’s attorney’s fees. (A27512.) Qualcomm also now admits the
very fact that it tried to conceal by withholding the documents: that
it actively participated in the JVT’s development of the H.264
standard. (QBr 10- 11.)

In this appeal, Qualcomm instead argues that it never had an
obligation under the JVT’s patent disclosure policy to disclose its
patents – even though it participated in the development of H.264.
Qualcomm is wrong.

The district court correctly found that the JVT’s patent disclosure
policies were mandatory and required all JVT participants – not just
parties submitting technical proposals – to disclose any patent that
reasonably might be necessary to practice H.264. (See infra §VII.B); see Rambus Inc. v. Infineon Techs. AG,
318 F.3d 1081, 1098 (Fed. Cir. 2003). The language of the patent
policies of both the JVT and its parent organization required as much,
and it is what the district court found the policies to mean. (See infra
§VII.B.1.) But to the extent that there is any ambiguity in the meaning
of the written JVT rules, it is the understanding of the participants
about what the policies required that controls, as this Court
established in Rambus. Here, the district court found by clear
and convincing evidence that the participants – including Qualcomm
itself – understood the disclosure obligation to be mandatory. (See infra §VII.B.3.) There is no basis to disturb this finding.

Qualcomm also misstates the JVT disclosure obligation when it claims
that it had no obligation to disclose the ‘104 and ‘767 patents because
H.264 products do not infringe the asserted claims of the patents (as
the jury found). (QBr 34-38.) The JVT required disclosure of all
patents that reasonably might be necessary to the practice of H.264,
not just patents that are later found to be infringed. (See infra
§VII.C.l.) Qualcomm cannot credibly claim that the ‘104 and ‘767
patents do not fall into the category of patents that “reasonably might
be necessary” – Qualcomm brought this infringement action claiming that
H.264-compliant products necessarily infringe multiple claims of the
patents. (A241; A15821-27.) Moreover, as the concealed documents make
clear, Qualcomm’s own JVT participants understood the disclosure
obligation, understood that Qualcomm’s patents reasonably might be
essential to H.264, and nevertheless failed to disclose them to the
JVT. (See infra §VII.C.2.) Qualcomm’s misconduct before the JVT amply supported Broadcom’s equitable defense of waiver. (See infra §VII.E.)

Finally, contrary to Qualcomm’s arguments, both of the remedies
entered by the district court were proper. The district court’s
declaration of unenforceability was fully within the court’s equitable
authority, was a permissible response to an affirmative defense, and
was a proportionate equitable response to Qualcomm’s severe litigation
misconduct. (See infra §VII.F.) Likewise, the court’s fee award
under § 285 – the principal amount of which Qualcomm has already paid -
could have been sustained on the basis of Qualcomm’s litigation
misconduct alone (like the unappealed sanctions award), but was further
properly based on Qualcomm’s misconduct before the JVT. (See infra §VII.G.)

Comments