Case Name: Lava International Ltd. v. Telefonaktiebolaget LM Ericsson

Citation: CS(COMM) 65/2016 & CS(COMM) 1148/2016 (Delhi High Court)

Court: High Court of Delhi

Coram/Judges: Justice Amit Bansal

Abstract

This case concerns the landmark judgment delivered by the Delhi High Court in 2024 in Lava International Ltd. v. Telefonaktiebolaget LM Ericsson. In this judgment, Ericsson was awarded approximately ₹244 crores in damages, marking the first successful post-trial adjudication of an SEP dispute in India and ending a 13-year-long legal saga. The Court firmly established the “Entire Market Value” rule for the calculation of royalties over the “Smallest Salable Patent Practising Unit” approach. This comment further deals with the novel “Seven Stambhas” test of the Court for the patentability of software under section 3(k) of the Patents Act, 1970, and its strict approach against “Patent Hold-out” by implementers.

Keywords: Standard Essential Patents, FRAND, Patent Hold-out, section 3(k), Smallest Saleable Patent Practising Unit, Damages, Telecommunications.

Introduction

For close to a decade, interim injunctions with confidential settlements had come to define Indian SEP jurisprudence. The elusive “finality” of a trial materialised first in Lava v. Ericsson. Delivered on March 28, 2024, this judgment is a cornerstone in Indian Intellectual Property law. It dramatically changes the balance of power between “Innovators” and “Implementers.” In adjudicating upon the validity of algorithms, the calculation of FRAND royalties, and the conduct of parties during negotiations, the Delhi High Court has brought India in line with pro-patent jurisdictions such as Germany and the UK, and signalled that the Indian market can no longer be used as a “safe harbour” to delay royalty payments.

Facts

The dispute began in 2011, when Ericsson, a Swedish major in telecommunications, approached Lava International, a mobile handset manufacturer based in India. It was purported by Ericsson that the devices of Lava, especially those that were compatible with 2G/EDGE and 3G standards, utilised its SEPs.

• Negotiations: Ericsson offered to license its portfolio on FRAND terms. However, Lava asked for detailed technical explanations for each and every patent, which arguably delayed the negotiations without making a counteroffer.
• Litigation: In 2015, Lava filed a suit in Noida seeking protection against “groundless threats” and challenging the validity of Ericsson’s patents. Ericsson retaliated with an infringement suit in the Delhi High Court.
• Patents: The suit involved eight patents related to Adaptive Multi-Rate (AMR) speech codecs and EDGE technology. Lava thus contended that these were just “algorithms” and, therefore, not patentable under section 3(k) of the Patents Act.
• Trial: Whereas most SEP cases settle, this went to full trial. Lava contended that, in any event, the royalty should be based on the price of the chipset (c.$5) and not the phone (c.$100).

Issues

Before the Court were the following three major questions of law and fact:

1. Patent Validity & S. 3(k): Whether claims to “linear predictive analysis” and “speech coding” fall within the exclusion of “computer programs per se” or “algorithms” under section 3(k) of the Patents Act, 1970?
2. Infringement & Essentiality: Did Lava’s devices infringe those patents, and were the patents truly “essential” to the telecommunications standards?
3. FRAND & Damages: What is the correct methodology for calculating damages to be awarded? Is it the “Smallest Saleable Patent Practising Unit” (SSPU) or the net selling price of the device? Was Lava an “Unwilling Licensee”?

Reasoning

Justice Amit Bansal passed a detailed 476-page order, which mostly went in favour of Ericsson.

1. Validity: “Seven Stambhas” Pillars Test

The Court rejected Lava’s argument that the patents were mere algorithms. It introduced a novel “Seven Stambhas” approach to test for novelty and technical effect. The Court reasoned that if an algorithm provides a “technical solution to a technical problem” such as compressing data to reduce bandwidth usage, or improving audio quality in a device, it far exceeds the bar of section 3(k). The Court sustained the validity of seven out of eight contested patents.

2. Damages: Rejection of SSPU

Herein lies the economic core of the judgment. Lava supported the SSPU model, referring to US approaches that consider valuation of the patent based on the component, viz., the chipset. The Delhi High Court explicitly rejected this.

• The Logic: The Court held that the connectivity provided by the SEP is not merely an “add-on” feature but rather one that goes to the very identity of the device. A smartphone sans 3G/EDGE connectivity is essentially a “dumb” media player.
• The Metric: Therefore, the royalty must be calculated on the Net Selling Price of the final product, viz., the phone. The Court adopted the “Comparable Licensing Approach,” looking at what other similarly placed Indian brands like Micromax had paid Ericsson, not a “Top-Down” approach, which Lava failed to substantiate with evidence.

3. Conduct: The “Unwilling Licensee”

The Court looked at Lava’s conduct from 2011-2015. It was observed that Lava repeatedly asked for claim charts and technical verifications but never made any monetary counteroffer. The Court characterised this as “Hold-out” behaviour, a deliberate strategy to delay payment while continuing to sell infringing devices. Thus, Lava was denied the benefits of a “willing licensee” and was ordered to pay full damages with interest.

Critique

While the judgment clarifies the landscape, it is by no means uncontroversial.

• “Chipset” Dilemma: Although the SSPU model is rejected, the Court may have set a precedent that disproportionately burdens budget smartphone makers. For a low-cost manufacturer, paying a percentage of the full price of an entire phone significantly erodes margins compared to a premium manufacturer, even if both utilise the same chipset.
• One-Size-Fits-All: Critics point out that awarding patent eligibility to all “algorithms” that improve hardware could render the lines of section 3(k) too broad, allowing Big Tech to monopolise aspects of software functionalities better kept open.
• Portfolio Assumption: The Court invalidated one patent but only reduced the royalty slightly, by an implied 1/8th fraction. This mathematical simplification is deceptively simplistic because it ignores the fact that not all patents in a portfolio are created equal; some are “keystone” patents, while others are trivial.

Impact

From the perspective of late 2025, looking back, this judgment has been seismic in its impact.

• End of “Hold-Out”: Post-Lava, Indian implementers, both automotive and mobile, have scrambled to sign licensing agreements, with the Avanci patent pool among others, so as not to face a trial where they might be declared “unwilling.” The spectre of substantial damages has hastened settlements.
• Global Venue: The judgment has made the Delhi High Court the preferred global venue in SEP litigation. We now see foreign entities, such as InterDigital, citing Lava to demand security deposits from Chinese and Indian manufacturers.
• Pro-Tem Orders: The reasoning in Lava set the course for the aggressive “Pro-Tem” interim payment orders seen throughout 2025, where courts demand payment even before the trial concludes.

Conclusion

Lava v. Ericsson is a decisive pivot in Indian IP history. It sends an unequivocal message: India respects high-tech innovation and will enforce royalties that reflect the commercial reality of the technology, not just the cost of silicon. While the debate on the “fairness” of the royalty rates will continue, the legal principle is now settled: if you ride the standard, you must pay the toll. For the Indian industry, the era of “strategic delay” is over; the era of “pay-and-play” has begun.

References

1. Lava International Ltd. v. Telefonaktiebolaget LM Ericsson, CS (COMM) 65/2016 (Delhi High Court).
2. Intex Technologies (India) Ltd. v. Telefonaktiebolaget LM Ericsson, 2023 SCC OnLine Del 1845
3. Patents Act, 1970, s. 3(k).
4. J. Gregory Sidak, “The Meaning of FRAND, Part II: Injunctions”, Journal of Competition Law & Economics.
5. Unwired Planet International Ltd. v. Huawei Technologies Co. Ltd., [2020] UKSC 37.