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Publications > BSKB Case Briefs > Vol. 4, No. 11 (1 December 2006)

 

BSKB Case Briefs

 

Editors: Marc S. Weiner, Esq., MaryAnne Armstrong, Ph.D., Esq., and Nicholas P. Godici.

 

Vol. 4, No. 11 (1 December 2006)

 

In This Issue:

 

:: States Do Not Waive Their Sovereign Immunity Rights In all Federal Districts When They File a Patent Infringement Suit In District Court

:: Juries can Consider Use of Patent Holder’s Former Employee in Proving Copying and Discount Non-Infringement Opinions if Information is Intentionally Withheld From Counsel.

 


States Do Not Waive Their Sovereign Immunity Rights In all Federal Districts When They File a Patent Infringement Suit In One District Court

 

Tegic Communs. Corp. v. Bd. of Regents, 2006 U.S. App. LEXIS 20475 (Fed. Cir. 2006)

 

Issue: Does a university waive its sovereign immunity in all other federal districts by filing a suit for patent infringement in one district court?

 

Answer: No, the filing of the action did not establish waiver of sovereign immunity as to separate actions in other districts.

 

Facts: The Board of Regents of the University of Texas System ("the University") filed suit in the Western District of Texas, charging forty-eight cellular-telephone companies with infringement of its U.S. Patent No. 4,674,112 ("the '112 patent").  Tegic Communications Corporation (“Tegic”) of Washington State sells and licenses software to 39 of the 48 cell phone companies sued by the University. Tegic brought a declaratory judgment suit against the University in the Western District of Washington. Tegic sought a declaration that the '112 patent was invalid and unenforceable.  The District Court for the Western District of Washington dismissed the declaratory judgment action on the ground that the University enjoys immunity under the Eleventh Amendment to the United States Constitution and had not waived that immunity by filing its suit in Texas. Tegic appealed the District Court decision.

 

The Tegic Argument: Tegic argues that the University explicitly waived its immunity with respect to the ‘112 patent when it brought suit for infringement voluntarily invoking federal jurisdiction.

 

The University Argument: The University argues that waiver is not established solely by the University filing suit against Tegic's customers/licensees in the Western District of Texas even when the state acts as a “market participant” in a field traditionally occupied by private corporations. 

 

Federal Circuit Reasoning: While waiver in the litigation context focuses on the litigation act, the waiver must nonetheless be "clear." Lapides v. Bd. of Regents, 535 U.S. 613, 620 (U.S. 2002).  In Clark v. Barnard, 108 U.S. 436, 448 (U.S. 1883), waiver to the "complete determination" of the litigation was clear from the state's voluntary intervention in that litigation; in Gardner v. New Jersey, 329 U.S. 565, 574 (U.S. 1947), waiver respecting the "adjudication" of a claim was clear from the state's filing of that claim; in Lapides, 535 U.S. at 619, waiver as to the resolution of the "case at hand" was clear from its voluntary removal of that case to a federal court. In Regents of the Univ. of N.M. v. Knight, 321 F.3d 1111, 1126 (Fed. Cir. 2003), waiver as to compulsory counterclaims filed by the defending party "in the same forum" was clear from the state's filing of the suit in that forum, for the state could "surely anticipate" that such counterclaims, which would otherwise be forever barred, would be asserted.  Although here the University obviously "made itself a party to the litigation to the full extent required for its complete determination," Clark, 108 U.S. at 448, it did not thereby voluntarily submit itself to a new action brought by a different party in a different state and a different district court.  Thus, the dismissal of Tegic’s suit is affirmed.

 

The full text of this opinion is available at http://www.fedcir.gov/opinions/05-1553.pdf.

 

Summary supplied by Yen Po Lu. Edited by

Nicholas P. Godici.

 

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Juries can Consider Use of Patent Holder’s Former Employee in Proving Copying and Discount Non-Infringement Opinions if Information is Intentionally Withheld From Counsel

 

LIQUID DYNAMICS CORP. V. VAUGHAN COMPANY, INC., No. 05-1105,-1325,-1366,-1399 (Fed. Cir. June 1, 2006)

 

Issue 1: Can the employment of a former employee of a patent holder be used as evidence in proving willful infringement of one of the patent holder’s patents?

Answer 1: Yes.

 

Issue 2: Can a noninfringement opinion be discounted if the attorney preparing the opinion it is not provided all relevant evidence and information?

Answer 2: Yes.

 

Facts:

Liquid Dynamics (LD)  owns U.S. Patent No. 5,458,414 (“the ‘414 patent”) claiming a system of pumps that stir mixtures of solids and liquids in large 1,000,000-gallon tanks.  Vaughan designs and manufactures “chopper pumps”, which are used to mix solid materials in large tanks.  Vaughan claims to have supplied LD with pumps for many years. Their relationship soured when they bid on a tank for the city of Augusta, Georgia in competition with LD.  LD claims Vaughan hired an employee recently fired from LD, and used that employee’s engineering expertise for nozzle layouts in the Augusta bid.  LD claims the employee directly copied the nozzle layouts from previously made LD drawings.  Additionally, after LD contacted Vaughan regarding possible infringement of the ‘414 patent, Vaughan consulted with patent counsel to provide an opinion relative to infringement. Though the counsel rendered an opinion concluding that Vaughan’s pump system did not infringe the ‘414 patent, LD asserts that Vaughan intentionally withheld material information from the counsel, and as such, the opinion should not be relied upon. The District Court found that Vaughan had willfully infringed the LD patent. Vaughan then appealed that decision.

 

Reasoning/Conclusion 1:

Courts consider several factors when determining whether an infringer has acted in bad faith and whether damages should be increased.  One of these is whether the infringer deliberately copied the ideas or design of another.  Here, LD presented evidence that Vaughan hired a formed LD employee with intimate knowledge of the Augusta tank and LD’s system to establish the nozzle angle of its own system.

 

Accordingly, the CAFC held that the jury could have reasonably inferred that Vaughan was deliberately trying to create the same flow pattern as LD’s system in violation of the ‘414 patent and therefore upheld the lower court ruling.

 

Reasoning/Conclusion 2:

To counter a bad faith determination, an infringer can present evidence that it relied in good faith on the advice of competent legal counsel.  However, the CAFC notes that if an opinion is found to be incompetent, a fact finder may discount its usefulness in determining a party’s good faith.  Here, LD presented flaws in the opinion’s factual basis.  LD asserts that patent counsel was not given the complete analysis of the systems and was even advised that the parts left out “did not show anything of significance”. 

 

Accordingly, the CAFC ruled that a jury could use such a concealment of evidence from the patent counsel to discount the opinion.

 

The full text of this opinion is available at http://www.ll.georgetown.edu/Federal/judicial/

fed/opinions/05opinions/05-1105.pdf.

 

Summary supplied by Matthew Aichele. Edited by Nicholas P. Godici.

 

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