COMMITMENTS AND CONTINGENCIES |
3 Months Ended | |
|---|---|---|
Jan. 31, 2017 | ||
| Commitments and Contingencies Disclosure [Abstract] | ||
| Commitments and Contingencies Disclosure [Text Block] | 4. COMMITMENTS AND CONTINGENCIES Leases In accordance with the terms of the March 22, 2016 sale of the Company’s product division, the Company’s office space and equipment lease obligations have been assigned to the purchaser. Legal Proceedings Intellectual Property Litigation The Company has a number of ongoing lawsuits and related proceedings as described below. In discussing these patent litigation proceedings, the following terms will be used: A “Markman hearing” in a patent infringement case is a pre-trial hearing in U.S. District Court, in which the Court hears arguments regarding the meanings of key words used in a disputed patent claim. The outcome of a Markman hearing can play a significant role in whether findings of infringement and validity are made by the Court or by the jury at trial. Depending on the Court, a ruling could be received quickly or could take months after the Markman hearing. An “Inter Partes Review,” or “IPR,” is a post-grant review of an issued patent in which the petitioner attempts to challenge the validity of a patent on certain grounds (e.g. novelty and obviousness). If successful during inter partes review, a petitioner could potentially invalidate some or all of the claims in the patents asserted against that petitioner in related litigation, and an adverse ruling in any of these proceedings would result in invalidation or other limitations on the Company’s patent rights. Inter partes review, if granted, is typically a twelve to eighteen month process from institution. An “Ex Parte Reexamination ” or “Reexamination” is a different post-grant review of an issued patent in which the requestor attempts to challenge the validity of a patent on certain grounds (e.g. novelty and obviousness). In a Reexamination proceeding, a panel of three senior examiners from the U.S. Patent and Trademark Office (the “U.S. Patent Office”) will review the issued patent against prior art in a manner similar to the original examination. An adverse ruling in a Reexamination proceeding involving any patent asserted against any defendant in district court litigation would result in invalidation or other limitations on our patent rights. A Reexamination is typically about an eighteen-month process. Crossroads v. Dot Hill The Company filed a lawsuit on September 11, 2013 against Dot Hill Systems Corp. (“Dot Hill”) styled Crossroads Systems, Inc. v. Dot Hill Systems Corp., Civil Action No. 1:13-CV-800-SS alleging patent infringement of U.S. Patent No. 6,425,035 (the “’035 patent”) and breach of the Amended Settlement and License Agreement dated June 27, 2006 between Crossroads and Dot Hill. The action is pending. The Markman hearing was conducted October 6-7, 2014. Dot Hill moved to join two existing IPR proceedings previously filed against Crossroads by other defendants (one filed by NetApp/Oracle/Huawei and one filed by Cisco/Quantum, each as defined below) and to stay the pending litigation based on those IPR proceedings. On June 16, 2015, Judge Sparks entered the Markman order (the “Markman Order”) construing the claims in a manner favorable to Crossroads and issued an order staying the case pending resolution of the IPR proceedings. The U.S. Patent Office issued rulings in both of the IPR proceedings that Dot Hill had joined, ruling in one that the ‘035 Patent is not unpatentable in view of the prior art raised and in the other that the ‘035 Patent is unpatentable in view of different prior art. Crossroads believes the ruling of unpatentability was in error and has filed an appeal of that ruling with the Federal Circuit Court of Appeals. That appeal is on-going. If the patent asserted against Dot Hill is found partially or entirely invalid at the conclusion of the IPR proceedings, including appeal, Crossroads might be adversely impacted in the litigation proceeding against Dot Hill, including potentially losing the ability to continue with its claims of infringement. In May 2016, Crossroads filed a motion to lift the stay for limited purposes regarding Dot Hill’s failure to pay certain royalties and in July 2016 the Court denied the motion and the stay and this action remains in place. The Company has recorded approximately $1.3 million at January 31, 2017 related to an agreement between the companies. The Company believes these amounts have been earned and collectability is probable at January 31, 2017. Nonetheless, Crossroads has reserved a portion of past and future Dot Hill revenue in the amount of $134,000 and Cost of Sales in the amount of $34,000 during the quarter ended January 31, 2017 and 2016, respectively. Effective November 1, 2016, the Company has discontinued recognition of revenue (and related cost of sales) for these Dot Hill royalties. Had the Company accrued the revenue for the period ended January 31, 2017, the revenue recognized for the quarter would have been $182,000, and costs of sales of $38,000 would have been accrued. Revenue for the three months ended January 31, 2016 and the accounts receivable balance at January 31, 2017 and October 31, 2016 are concentrated with Dot Hill. In 2015, Seagate Technologies (“Seagate”) purchased Dot Hill. The loss or bankruptcy of Seagate could adversely affect operating results. The Company has not experienced material credit losses in any of the periods presented. The level of sales to any customer may vary from quarter to quarter. However, the Company expects that significant customer concentrations will continue for the foreseeable future. Crossroads v. Oracle, Huawei, Cisco, NetApp, and Quantum These related cases were filed on October 7, 2013, November 26, 2013, and February 18, 2014 in the United States District Court for the Western District of Texas alleging infringement by these parties of one or more patents in the ‘972 patent family. The asserted patents (6,425,035, 7,934,041, 7,987,311 (the “‘311 Patent”) and 7,051,147) were subject to a re-examination of the patents conducted in 2005-2006 by the U.S. Patent Office or were issued after the re-examination. On May 7, 2014, these cases and the Dot Hill case were consolidated for purposes of discovery and a Markman hearing occurred on October 6 and 7, 2014. On June 16, 2015, Judge Sparks entered the Markman Order construing the claims in a manner favorable to Crossroads and entered an order staying these actions in light of the IPR proceedings. During the time Crossroads was pursuing the potential infringers of the ‘972 patent family, the Company gave companies with potentially infringing products the opportunity to license the Company’s proprietary technology. For example, NetApp was first given notice of potential infringement in 2004. Cisco was first given notice of potential infringement in 2002. Quantum has been on notice of its potential infringement since 2006. Oracle acquired several companies that were given notice of potential infringement at least as early as 2009 and Oracle itself has been on notice since then. Despite repeated attempts by Crossroads throughout the years to negotiate licenses to the ‘972 patent family, these companies refused and left Crossroads with no alternatives but litigation. Crossroads believes these companies (and companies they have acquired) have been illegally using Crossroads’ proprietary technology and that the potential compensatory damages could be in excess of $200 million, which does not include enhanced damages or attorney fees. While the uncertainties and expense of litigation are great and the Company can provide no guarantees of success, the Company believes the infringement by most of these companies has been prolonged and potentially willful. In response to the lawsuits brought by Crossroads, collectively these defendants filed nineteen inter partes review petitions with the U.S. Patent Office to challenge the validity of the patents asserted by the Company in these lawsuits. The U.S. Patent Office instituted review of six of the petitions, granted joinder in four of the petitions and denied review of the remaining nine petitions. The first of the petitions were filed only months after Crossroads filed lawsuits against these parties and years after they were made aware of their potential infringement. Crossroads continues to believe it has meritorious factual and legal defenses to the challenges presented in these petitions and will vigorously defend the validity of the patents. The U.S. Patent Office issued rulings in the IPR proceedings, ruling in one that the ‘035 Patent is not unpatentable in view of the prior art raised and ruling in the others that the ‘035 Patent and Patent No. 7,051,147 (the “‘147 Patent”) are unpatentable in view of different prior art. Crossroads believes the rulings of unpatentability were in error and has appealed these rulings to the Federal Circuit Court of Appeals. Those appeals are on-going. If these patents, which have been asserted against Oracle, Cisco, NetApp, and Quantum, are found partially or entirely invalid at the conclusion of these IPR proceedings, including appeal, Crossroads might be adversely impacted in the litigation proceedings against these companies, including potentially losing the ability to continue with its claims of infringement. The Company filed a lawsuit on October 7, 2013 against Oracle Corporation (“Oracle”) alleging infringement of U.S. Patent Nos. 6,425,035, 7,051,147 and 7,934,041 (the case is styled Crossroads Systems, Inc. v. Oracle Corporation; Civil Action No. 1:13-cv-0895-SS (W.D. Tex., Austin Division)). The action is pending. The Markman hearing was conducted October 6-7, 2014 and on June 16, 2015, Judge Sparks entered the Markman Order construing the claims in a manner favorable to Crossroads. Oracle filed nine petitions for IPR at the U.S. Patent Office challenging the validity of each of the patents Crossroads asserted in the lawsuit against Oracle. The U.S. Patent Office granted six of those petitions. Based on the IPRs, Oracle filed a motion to stay the litigation pending the outcome of the IPR proceedings, which was granted by the Court. The U.S. Patent Office issued rulings in the IPR proceedings involving Oracle, ruling in one that the ‘035 Patent is not unpatentable over the prior art and ruling in the other five that the ‘035 Patent and ‘147 Patent are unpatentable in view of different prior art. Crossroads believes the rulings of unpatentability were in error and has appealed these rulings to the Federal Circuit Court of Appeals. Those appeals are on-going. If the patents are found partially or entirely invalid during the IPR proceedings, including appeal, Crossroads might be adversely impacted in the litigation proceeding against Oracle, including potentially losing the ability to continue with its claims of infringement. The Company filed a lawsuit on February 18, 2014 against Cisco Systems, Inc. (“Cisco”) alleging infringement of U.S. Patent Nos. 6,425,035 and 7,934,041 (the case is styled Crossroads Systems, Inc. v. Cisco Systems, Inc.; Civil Action No. 1:14-cv-00148-SS (W.D. Tex., Austin Division)). The action is pending. The Markman hearing was conducted October 6-7, 2014 and on June 16, 2015, Judge Sparks entered the Markman Order construing the claims in a manner favorable to Crossroads. Cisco is a party to three petitions for IPR filed at the U.S. Patent Office challenging the validity of each of the patents Crossroads asserted in the lawsuit against Cisco. The U.S. Patent Office granted those petitions. Based on the IPRs, Cisco filed a motion to stay the litigation pending the outcome of the IPR proceedings, which was granted by the Court. The U.S. Patent Office issued rulings in the IPR proceedings involving Cisco, ruling that the ‘035 Patent and ‘147 Patents are unpatentable in view of the cited prior art. Crossroads believes the rulings of unpatentability were in error and has appealed these rulings to the Federal Circuit Court of Appeals. Those appeals are on-going. If the patents are found partially or entirely invalid during the IPR proceedings, including appeal, Crossroads might be adversely impacted in the litigation proceeding against Cisco, including potentially losing the ability to continue with its claims of infringement. The Company filed a lawsuit on February 18, 2014 against NetApp, Inc. (“NetApp”) alleging infringement of U.S. Patent Nos. 6,425,035, 7,934,041, 7,987,311 and 7,051,147 (the case is styled Crossroads Systems, Inc. v. Net App, Inc.; Civil Action No. 1:14-cv-00149-SS (W.D. Tex., Austin Division)). The action is pending. The Markman hearing was conducted October 6-7, 2014 and on June 16, 2015, Judge Sparks entered the Markman Order construing the claims in a manner favorable to Crossroads. NetApp filed seven petitions for IPR filed at the U.S. Patent Office challenging the validity of each of the patents Crossroads asserted in the lawsuit against NetApp. The U.S. Patent Office granted three of those petitions. Based on the IPRs, NetApp filed a motion to stay the litigation pending the outcome of the IPR proceedings, which was granted by the Court. The U.S. Patent Office issued rulings in the IPR proceedings involving NetApp, ruling in one that the ‘035 Patent is not unpatentable over the prior art and ruling in the others that the ‘147 Patent is unpatentable in view of different prior art. Crossroads believes the rulings of unpatentability were in error and has appealed these rulings to the Federal Circuit Court of Appeals. Those appeals are on-going. If the patents are found partially or entirely invalid during the IPR proceedings, including appeal, Crossroads might be adversely impacted in the litigation proceeding against NetApp, including potentially losing the ability to continue with its claims of infringement. On March 4, 2016, after its IPR on the ‘311 Patent was denied, NetApp filed a Reexamination request with the U.S. Patent and Trademark Office challenging the validity of the ‘311 Patent based on a subset of the prior art used in the IPR proceeding. The U.S. Patent and Trademark Office granted the request for Reexamination and issued an office action rejecting the claims of the ‘311 Patent. Crossroads believes this rejection of the claims of the ‘311 Patent to be in error just as we believe the rulings on the IPRs are in error. On September 3, 2016, the Company conducted an interview with the patent examiners to explain why we believe the ‘311 Patent to be valid over the cited prior art. This proceeding is ongoing and could be concluded in 2017. If the ‘311 Patent is found partially or entirely invalid during the Reexamination proceeding, the Company may be adversely impacted in the litigation proceeding against NetApp, including potentially losing the ability to continue with our claims of infringement. The Company filed a lawsuit on February 18, 2014 against Quantum Corporation (“Quantum”) alleging infringement of U.S. Patent Nos. 6,425,035 and 7,934,041 (the case is styled Crossroads Systems, Inc. v. Quantum Corporation; Civil Action No. 1:14-cv-00150-SS (W.D. Tex., Austin Division)). The action is pending. The Markman hearing was conducted October 6-7, 2014 and on June 16, 2015, Judge Sparks entered the Markman Order construing the claims in a manner favorable to Crossroads. Quantum filed three petitions for IPR filed at the U.S. Patent Office challenging the validity of each of the patents Crossroads asserted in the lawsuit against Quantum. The U.S. Patent Office granted those petitions. Based on the IPRs, Quantum filed a motion to stay the litigation pending the outcome of the IPR proceedings, which was granted by the Court. The U.S. Patent Office issued rulings in the three IPR proceedings involving Quantum, ruling that the ‘035 Patent and ‘147 Patents are unpatentable in view of the cited prior art. Crossroads believes the rulings of unpatentability were in error and has appealed those rulings to the Federal Circuit Court of Appeals. Those appeals are on-going. If the patents are found partially or entirely invalid during the IPR proceedings, including appeal, Crossroads might be adversely impacted in the litigation proceeding against Quantum, including potentially losing the ability to continue with its claims of infringement. |