Browse3D, LLC has expanded its sole litigation campaign, launched in March 2019, with new suits against Booking Holdings (f/k/a Priceline Group) (6:20-cv-00547) and Office Depot (6:20-cv-00548) in the Western District of Texas. A single patent, generally related to simultaneous presentation of multiple webpages, is asserted, with the defendants accused of infringement over their e-commerce websites’ delivery of customized information (e.g., items recommended for purchase) based on monitored user browsing activity. Flash3D LLC, an entity associated with monetization firm IP Valuation Partners LLC (d/b/a IPVal), litigated earlier members of the same family but with a different infringement focus, targeting Facebook over the presentation on www.facebook.com of multiple “panels” on a single browser page and Microsoft and Samsung over the provision of virtual reality headsets.