Attorney’s Fees Awarded Against Plaintiff for Inadequate Pre­Filing Investigation and Meritless Post­Discovery Positions

Aug 18, 2015

Reading Time : 1 min

The court considered the totality of the circumstances of plaintiff’s infringement case, beginning with the plaintiff’s pre­suit activities. The defendant argued the plaintiff filed had the lawsuit without “purchas[ing] or test[ing] any of the accused products to determine if they infringed the four subject patents.” The plaintiff countered he had conducted a thorough investigation, including “correspond[ing] with and call[ing the defendant], and [analyzing] public materials.” However, the judge found the plaintiff’s pre­suit investigation inadequate, weighing in favor of exceptionality.

The court turned to whether the “plaintiff should have known the case was meritless.” The defendant argued the plaintiff should have known its infringement allegations were “objectively baseless.” The defendant pointed to the plaintiff’s visit to the defendant’s facilities, his receipt of “technical documents, such as schematics,” and education about the defendant’s technology from a tutorial in a related case between the parties. Furthermore, the court in that related case had found the tutorial was the pivotal moment, after which the plaintiff should have known that “he had no admissible evidence to support his [allegations].” Against this background, the court also found that after the tutorial, the plaintiff had been “unreasonable” by “continu[ing] to prosecute his claims [by] relying on conclusory allegations of infringement.” Ultimately, the court found the plaintiff should have known that his case on one of the four patents was “meritless,” making the case exceptional.

Yuka v. TSI Inc., No. 12­cv­1614­FMO (C.D. Cal. Aug. 12, 2015) (Olguin, J.).

Share This Insight

Categories

Previous Entries

IP Newsflash

December 18, 2025

The Federal Circuit recently vacated a $20 million jury verdict in favor of a patentee and remanded with instructions to dismiss the case for lack of subject matter jurisdiction, finding that the patentee did not own the asserted patents at the time it filed suit and therefore lacked standing.

...

Read More

IP Newsflash

December 17, 2025

The Federal Circuit recently affirmed a Patent Trial and Appeal Board decision finding claims that had been subject to an ex parte reexamination unpatentable. As a threshold issue, the court held that IPR estoppel under 35 USC § 315(e)(1) does not apply to ongoing ex parte reexaminations. Accordingly, the Patent Office did not err in continuing the reexamination after issuing final written decisions in co-pending IPRs.

...

Read More

IP Newsflash

December 15, 2025

The District of Delaware recently denied a defendant’s motion to dismiss plaintiff’s demand for enhanced damages based on willful infringement pursuant to 35 U.S.C. § 284, explaining that neither a demand for damages under § 284 nor an accusation of willful infringement amount to a claim for relief that can be subject to dismissal under Rule 12(b)(6).

...

Read More

IP Newsflash

December 9, 2025

The Federal Circuit recently denied a petition for a writ of mandamus that challenged the PTO Director’s reliance on “settled expectations” to discretionarily deny two inter partes review (IPR) petitions. In so doing, the court explained that, while it was not deciding whether the Director’s use of “settled expectations” was correct, the petitioner’s arguments about what factors the Director may consider when deciding whether to institute an IPR or post-grant review (PGR) are not generally reviewable and did not provide sufficient basis for mandamus review here.

...

Read More

© 2025 Akin Gump Strauss Hauer & Feld LLP. All rights reserved. Attorney advertising. This document is distributed for informational use only; it does not constitute legal advice and should not be used as such. Prior results do not guarantee a similar outcome. Akin is the practicing name of Akin Gump LLP, a New York limited liability partnership authorized and regulated by the Solicitors Regulation Authority under number 267321. A list of the partners is available for inspection at Eighth Floor, Ten Bishops Square, London E1 6EG. For more information about Akin Gump LLP, Akin Gump Strauss Hauer & Feld LLP and other associated entities under which the Akin Gump network operates worldwide, please see our Legal Notices page.