VoIP-Pal.com Inc. (VPLM) has sued Deutsche Telekom (T-Mobile) (6:24-cv-00299) and Verizon (Verizon Wireless) (6:24-cv-00298)—repeat defendants in this long-running campaign—over several familiar patents. The cases have been filed in the Western District of Texas, VPLM’s preferred venue, where a prior case against each defendant, as well as a suit against Amazon, remains active. For this pair of new complaints, VPLM turns to claims from two of the three familiar patents-in-suit, claims not asserted in prior litigation and therefore not invalidated under Alice in that litigation; as to the third asserted patent, in suit against only T-Mobile, VPLM points to three claims the patentability of which was confirmed in a recent ex parte reexamination (EPR).

The Federal Circuit has decided not to come to the rescue of VoIP-Pal.com, Inc. (VPLM) in one of the declaratory judgment (DJ) actions filed against it by Twitter. This latest appeal stems from a fight over jurisdiction, as the publicly traded NPE has twice argued that there is no controversy because it has not formally asserted the patent at issue against Twitter. Late last year, the district court denied the first of those motions, finding that VPLM’s assertion of related patents, its public statements, and its refusal to grant a covenant not to sue established a live controversy. This prompted VPLM to file another similar motion to dismiss that included a conditional covenant not to sue. Yet the NPE also lodged a mandamus petition challenging that earlier denial, asking the Federal Circuit to rule before the district court decided its second motion. The appellate court has now denied that petition, stating that this “problem is one of VoIP-Pal’s own making”.

Twitter (5:21-cv-09773) has filed another complaint against VoIP-Pal.com, Inc. (VPLM), asking the Northern District of California for declaratory judgments that it has not infringed the publicly traded NPE’s family of “mobile gateway” patents. VPLM has turned to this family for assertion in the Western District of Texas—against Huawei and Samsung most recently, but against others as well—after patents from a first family met Alice demises in Northern California. In response to VPLM’s actions, Twitter has repeatedly filed cases there, which the court has declined to dismiss in response to the defendant’s motions, Twitter now pleading that “[o]n information and belief, VoIP-Pal plans to file a lawsuit against Twitter for infringement of the Mobile Gateway patents after Twitter’s 2021 DJ Action is dismissed”.

VoIP-Pal.com, Inc. (VPLM) has been litigating its sole campaign, begun in 2016, in three federal district courts: the District of Nevada, where the publicly traded NPE first filed suit; the Northern District of California, where Judge Lucy H. Koh has handed down two lengthy orders invalidating VPLM patents under Alice; and the Western District of Texas, where the matters filed before Judge Alan D. Albright have been piling up. Count two new cases—one filed against each of Huawei (6:21-cv-01247) and Samsung (6:21-cv-01246)—in that latter group, each over two patents characterized elsewhere as the plaintiff’s “gateway patents”. These two suits, against defendants appearing in the campaign for the first time, appear to be another VPLM attempt to escape Judge Koh, who has before her a motion for sanctions filed by Twitter, seeking a six-figure attorney fees award in light of VPLM’s alleged “vexatious and oppressive litigation conduct” after a December 2020 order that Twitter contends should have ended matters.

Describing the Federal Circuit as “hopelessly deadlocked” on the alleged interplay between Section 101 (governing patentable subject matter) and Section 112 (governing requirements for a patent’s specification), VoIP-Pal.com Inc. (VPLM) has asked the US Supreme Court to review the Federal Circuit’s summary affirmance of the Northern District of California’s invalidation of 20 claims of four VPLM patents. The request comes a week after the publicly traded NPE began asserting a family of patents new to litigation against Alphabet (Google), Amazon, Apple, AT&T, Facebook, T-Mobile, and Verizon in a set of Western District of Texas cases, which appears to have prompted two of those defendants to file declaratory judgment actions in Northern California: Apple (3:21-cv-05110) and AT&T (3:21-cv-05078).

VoIP-Pal.com Inc. (VPLM) has filed separate Western District of Texas lawsuits against a mostly familiar set of defendants—Alphabet (Google) (6:21-cv-00667), Amazon (6:21-cv-00668), Apple (6:21-cv-00670), AT&T (6:21-cv-00671), Facebook (6:21-cv-00665), T-Mobile (6:21-cv-00674), and Verizon (6:21-cv-00672)—asserting a family of two patents new to litigation. The publicly traded NPE describes the patents as describing “systems, apparatuses and methods for providing an access code to roaming mobile communication devices such as smartphones, to enable access to suitable communication routing infrastructure, wherein the selection of the communication channel for a call can be optimized based on the calling device’s current location”, with infringement allegations targeting the “calling systems” of each defendant, comprised of servers and a host of interconnected devices. VPLM’s first campaign is a somewhat storied affair, in various district courts as well as before the PTAB.

It is not every week that a patentholder offers money to a one-time defendant (turned plaintiff) to dismiss its declaratory judgment action, but early December 2020 apparently saw just that. According to Twitter, in a new complaint seeking a declaratory judgment of noninfringement of one VoIP-Pal.com Inc. (VPLM) patent (5:21-cv-02769), VPLM offered to pay Twitter to dismiss its earlier declaratory judgment action against another VPLM patent—Twitter explicitly naming in its new complaint the price that VPLM was willing to pay to make the other one go away.

The filing of new litigation in the sole campaign of VoIP-Pal.com Inc. within competing venues continued last week, the publicly traded NPE adding suits against AT&T (6:20-cv-00325) and Verizon (Cellco Partnership d/b/a Verizon Wireless) (6:20-cv-00327) in the Western District of Texas, followed several days later by a declaratory judgment action filed in the Northern District of California by AT&T (5:20-cv-02995). The motivation of declaratory judgment plaintiffs Apple, Twitter, and now AT&T appears to be to put the dispute, over the latest patent in a family with multiple members already invalidated under Alice, back in front of the judge that issued those orders, District Judge Lucy H. Koh. Its earlier 2020 cases against Alphabet (Google), Amazon, Apple, and Facebook (WhatsApp) already assigned to District Judge Alan D. Albright, VoIP-Pal appears interested in giving West Texas a try.

March 2019 saw District Judge Lucy H. Koh of the Northern District of California invalidate under Alice the asserted claims of two patents asserted by publicly traded NPE VoIP-Pal.com Inc. in cases against Apple, AT&T, Twitter, and Verizon. VoIP-Pal rejected a takeover bid the next month, and then, last November, Judge Koh invalidated the asserted claims of four more patents from the same family, also under Alice. That order ended a suit against Amazon, as well as a second case against Apple. The decision has been appealed to the Federal Circuit, which just last month affirmed Judge Koh’s first Alice order. Undeterred, the NPE has filed four new suits, asserting the most recent patent to issue in the same family in a telling venue—the Western District of Texas—against both new and previous defendants; however, two of those previous defendants have taken steps that may put litigation over the new patent back in front of Judge Koh.

Publicly traded NPE VoIP-Pal.com Inc. announced on April 16 that its board of directors had rejected a formal offer led by Gil Amelio and “his associates” to take over management of the company. Part of that offer, according to VoIP-Pal, “provided options to purchase only the stock owned by VoIP-Pal’s CEO, Emil Malak”. While the company reportedly rejected the bid, it says it is “actively pursuing the sale of all of Voip-Pal’s shares, on behalf of the more than 4500 shareholders, not just the shares owned by Mr. Malak". Monday’s announcement follows an Alice ruling last month that ended VoIP-Pal's cases against AT&T, Twitter, and Verizon, and one of the NPE's cases against Apple.