Another day, another lawsuit. A company named Ameranth (www.ameranth.com) has sued Apple for patent infringement, according to “Patently Apple’ (www.patentlyapple.com).

The article says Apple is being sued on four counts related to the iOS Passbook ticketing system and linked to iCloud, the “Apple Notification Service”, and Apple’s Safari browser.

Here’s how Ameranth describes itself: “Ameranth, Inc. is a leading provider of wireless and Internet based solutions for the hospitality/gaming markets. Its broad suite of innovative applications have included Wireless POS, Table Management, Reservations Management, Mobile Concierge, Electronic Menus, Guest Surveys, Inventory Management, Health Care Services and Enrollment Assistance. Ameranth also has a very strong intellectual property portfolio, including numerous strategic patents.”