Finjan, Inc. v. Symantec Corp.
139 F. Supp. 3d 1032
N.D. Cal.2015Background
- Finjan sued Symantec alleging infringement of eight patents (initial complaint: five patents; first amended complaint added three) and completed claim-construction briefing; the court held a Markman hearing but had not issued a claim-construction order.
- No depositions taken; no expert discovery, dispositive motions, or trial dates set.
- Symantec filed IPR petitions challenging all asserted claims: five petitions on July 3, 2015 and three additional petitions on September 10, 2015.
- Symantec moved to stay the district-court action pending the PTO’s decisions whether to institute IPR for the asserted claims.
- The court applied the three-factor stay test used in this district: (1) stage of litigation, (2) potential simplification, and (3) undue prejudice to the non-moving party.
- The court granted the stay, ordering a joint status report within seven days of the PTO’s institution decisions on the first five petitions and reserving further proceedings.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether the case should be stayed at this stage | Finjan: stay is premature because IPR petitions have not been instituted and Symantec filed at the end of the statutory window (gamesmanship) | Symantec: early litigation stage (no depositions/trial dates); statutory right to seek IPR within the filing window; estoppel concerns counsel for using full statutory period | Court: Stage weighs slightly in favor of a stay — claim construction done but substantial work remains (no depositions, no deadlines set) |
| Whether IPR would simplify the case | Finjan: speculative because PTO has not yet instituted IPR | Symantec: IPR on all asserted claims could simplify or resolve issues and provide PTAB expertise; brief stay conserves resources | Court: Strongly favors a short stay pending PTO decision because IPR could streamline or moot claims and avoid wasted resources |
| Whether a stay would unduly prejudice Finjan | Finjan: stay would harm its ability to market products and license patents; parties are competitors | Symantec: short stay unlikely to cause irreparable competitive harm; monetary relief can restore status quo | Court: No undue prejudice shown—Finjan offered no evidence that products practice the patents or that licensing would be irreparably harmed; factor favors stay |
Key Cases Cited
- Abbott Labs. v. Cordis Corp., 710 F.3d 1318 (Fed. Cir. 2013) (describing transition from reexamination to AIA IPR adjudicative framework)
- Ethicon, Inc. v. Quigg, 849 F.2d 1422 (Fed. Cir. 1988) (district courts have inherent authority to stay proceedings pending PTO reexamination)
- PersonalWeb Technologies, LLC v. Apple Inc., 69 F. Supp. 3d 1022 (N.D. Cal. 2014) (analysis of stay factors where claim construction and discovery timing are relevant)
- AT&T Intellectual Property I v. TiVo, Inc., 774 F. Supp. 2d 1049 (N.D. Cal. 2011) (consideration of litigation stage in stay analysis)