Every mobile phone that connects to a network implements agreed technical standards, and those standards are built on patented technology. A patent you cannot avoid infringing if you comply with the standard is called a standard-essential patent. From 2013 onwards, Ericsson asserted its Indian SEPs against domestic handset companies including Micromax and Intex, and later against others as well.
This was not a dispute about copying. It was a dispute about a bill.
The IP move
Because an essential patent confers that much leverage, owners give an undertaking to the relevant standards body to license on fair, reasonable and non-discriminatory terms, universally shortened to FRAND. That commitment changes the nature of the argument. The implementer is not asking permission to use the technology, since permission is effectively guaranteed. Both sides are arguing about what the licence should cost.
Ericsson's Indian cases turned on exactly that, including the long-running question of the royalty base: whether a percentage should be calculated on the selling price of the entire handset or on the price of the chipset that actually implements the standardised function. The difference between those two bases is enormous when applied across millions of devices. The Delhi High Court ordered interim payments to be made by the implementers while proceedings continued, which meant licensing revenue began flowing well before any final determination of the rate.
The Indian handset companies opened a second front, complaining to the Competition Commission of India that the royalty demands amounted to an abuse of a dominant position. That produced years of further litigation over which regulator even had jurisdiction to set or review SEP royalties. Underneath all of it sat a simpler commercial fact: companies had built fast-growing businesses on standardised technology without budgeting for the licences that technology required.
The takeaways
Patents positioned on a widely adopted standard generate recurring revenue from an entire industry rather than from a single product line.
The FRAND commitment is what makes that position durable and enforceable rather than merely aggressive.
Viewed from the other side, an unplanned licence arrives as an unbudgeted cost at the least convenient possible moment.
Interim orders can settle the economics of a dispute years before anyone reaches the merits.
Royalty structure, and especially the base it is calculated on, matters as much as the headline rate.
The lesson for your business
Understand both sides of your licensing position. If you own technology that others must implement to interoperate, structure it deliberately to be licensed rather than litigated, with clear terms and a defensible rate. If you are building on standards, third-party protocols, open-source components or licensed libraries, establish what licences that actually implies before you scale. The demand letter tends to arrive at precisely the point where you have grown large enough to be worth sending one to.
