So far this month, Mobile Health Innovative Solutions, LLC (MHIS) has added cases against Samsung (2:24-cv-00106) and Zepp Health (Zepp North America) (2:24-cv-01030) to the litigation campaign that it began in December against Withings and expanded in January against Apple. As the plaintiff’s name suggests, this campaign is another health tracking affair, with a single patent generally related to a wearable device with sensors that can be used to determine a user’s stress level asserted. The case against Zepp was filed in the Central District of California, local rules of which require MHIS to disclose who is behind this litigation.