InterDigital Technology Corporation v Nokia Corporation (Multiple Hearings)

JurisdictionEngland & Wales
JudgeMR JUSTICE PUMFREY,THE HONOURABLE MR JUSTICE PUMFREY,Mr. Justice Pumfrey,Mr Justice Pumfrey,Lord Justice Pumfrey,THE HON MR JUSTICE FLOYD,Mr Justice Floyd
Judgment Date17 March 2008
Neutral Citation[2008] EWHC 504 (Pat),[2008] EWHC 969 (Pat),[2007] EWHC 3077 (Pat),[2006] EWHC 802 (Pat),[2006] EWHC 759 (Pat),[2004] EWHC 2920 (Pat)
Docket NumberCase No: HC05C02026,HC05CO206,Case No: HC 06C04422,Case No: HC 04 C01952
CourtChancery Division (Patents Court)
Date17 March 2008
Nokia Corporation (a Company Incorporated Under the Laws of Finland)
Claimant
and
Interdigital Technology Corporation
(A Company Incorporated Under the Laws of the State of Delaware, Usa)
Defendant

[2004] EWHC 2920 (Pat)

Before

The Honourable Mr. Justice Pumfrey

Case No: HC 04 C01952

IN THE HIGH COURT OF JUSTICE

CHANCERY DIVISION

PATENTS COURT

Royal Courts of Justice

Strand, London, WC2A 2LL

MR. MICHAEL SILVERLEAF QC, MR. HENRY WHITTLE and MR. BRIAN NICHOLSON (instructed by Messrs. Bird & Bird) for the Claimant)

MR. GUY BURKILL QC and MR. COLIN BIRSS (instructed by Messrs. Milbank, Tweed, Hadley & McCloy) for the Defendant

Approved Judgment

Mr. Justice Pumfrey

Mr. Justice Pumfrey

1

In this action Nokia seek revocation of three United Kingdom patents owned by InterDigital Technology Corporation ("InterDigital"). InterDigital is a patent holding and licensing company for InterDigital Communications Corporation ("ICC"). The patents in suit are 2,174,571 ("571"), 2,208,774 ("774") and 2,224,114 ("414"). They relate to aspects of the transmission of telephony signals over a wireless loop using time-division multiplexing techniques.

2

The significance of these patents to Nokia is that at least two of them are alleged by InterDigital to be not only relevant but actually "essential" to the practice of the GSM standards for digital cellular mobile telephones and infrastructure. Nokia are leading manufacturers in this field. These are international standards with which all manufacturers of GSM mobile telephones and associated infrastructure must necessarily comply. ETSI (the European Telecommunication Standards Institute) requires notification to it of any patents believed to be essential for compliance with its standards or proposed standards. InterDigital notified the three patents in suit in 2001 (long after the standard was formulated) but had been asserting them to be essential from about 1993.

3

The three patents in suit have equivalents in numerous territories throughout the world, all of which have been notified by InterDigital to ETSI as essential to GSM. The claimants say that the patents in suit are representative of over 140 corresponding patents (or pending applications) worldwide, which are the core patents of those said to be essential to GSM.

4

There are before me two applications. The first is the case management conference sought by Nokia. The second is an application by InterDigital seeking four heads of relief as set out in the notice of application dated 27th October 2004. The relief sought is:

(a) an injunction to restrain Nokia from pursuing applications made in the US courts under 28 USC, section 1782 for documents and other evidence from Ericsson Inc. and Sony Ericsson Mobile Communications AB;

(b) a declaration that the discovery sought in the above applications is irrelevant to any issue in the present proceedings;

(c) an order striking out parts of the claimant's pleadings which relate to construction of the claims of the patents in suit;

(d) a stay of the proceedings until after the outcome of an ICC arbitration presently taking place between the parties to this action in New York.

5

The background to the action and the present applications may be briefly outlined as follows. As I have indicated, since the early 1990s, InterDigital have been representing to the mobile communications industry that they require licences under InterDigital's patent portfolio for GSM. InterDigital has pursued an aggressive licensing policy, threatening litigation if licences are not taken and making it clear that its portfolio of patents is so geographically and technically extensive that it is uneconomic to resist.

6

After several years of negotiation with InterDigital, Nokia took a lump sum licence in 1999, but is allowed by the terms of the licence to bring this action. The licence is split into two periods—1 and 2. Period 1 ran up to the end of 2001 and Nokia paid a royalty of $31.5 million for that period. For period 2 (from the beginning of 2002, until the expiry of the licence) no royalty is payable unless certain conditions are satisfied. One of those is that a "major competitor" of Nokia has taken a licence. There is a dispute between the parties as too whether further royalties have become due for period 2 under the licence, and if so what royalties are payable. InterDigital relies, as I understand it, upon a licence taken by Ericsson and a joint venture company, Sony-Ericsson, in settlement of a ten-year long action originally commenced in 1993 between InterDigital and Ericsson in the United States for infringement of a number of InterDigital's patents. One of the terms of the settlement between InterDigital and Ericsson was that Ericsson and its joint venture company took a licence under InterDigital's patent portfolio. This dispute, that is to say the dispute between Nokia and InterDigital as to the payability of royalty, is the subject of an ICC arbitration in New York.

7

Some of InterDigital's patents have been the subject of litigation. Action was brought against Motorola who was largely successful in its resistance to the claims. Nokia's contention is that the basket of patents under which a licence is available contains a number that are either invalid or not infringed by a manufacturer who seeks to comply with the GSM standards. Part of the motive for these proceedings is to obtain a judgment on validity which can be deployed in the arbitration; although if the timetable for the arbitration remains as it is, then any use of a putative judgment on invalidity will be impossible. The arbitration is due to be heard in January 2005.

8

Surprisingly, perhaps, for patents of the age of those in suit that have been licensed, the patentee's response to this action is to apply to amend all three. Some of the amendments are not mere deletion of claims accepted to be invalid but involve the rewriting of new claims. Nokia plead a number of grounds they say would justify the court in holding that the amendments should not be allowed in the exercise of the court's discretion. They plead, inter alia, that the patents have been known by InterDigital to be invalid and that the licence with Ericsson (which is, with all the negotiations leading up to it, entirely secret until disclosure in this action) was entered into at least in part in bad faith and with a view to putting Nokia at a disadvantage in the setting of the period 2 royalties which InterDigital publicly estimate to be about $130 million year on the basis of the Ericsson settlement.

The application for a stay

9

With that brief introduction, I can turn to InterDigital's application for a stay. I can discern no basis for a stay of these proceedings whatever. It is not suggested that these proceedings are subject to a mandatory stay under the Arbitration Act 1996. It is also accepted that by section 72 of the Patents Act 1977, any person may bring proceedings to revoke a patent. But it is said that the underlying motive of these proceedings is to produce what InterDigital call an advisory opinion on the validity of the patents, that the court should encourage alternative dispute resolution, and that the arbitration already on foot involves alternative resolution of this dispute without a disproportionately expensive recourse to the court, whose decision cannot much affect the outcome of what is said to be the "real" or "commercial" dispute between the parties. InterDigital rely also upon the fact that Nokia decided to take a licence in 1999, albeit one which permitted them to challenge the validity of the patents.

10

There is no dispute that there is a wide power to stay proceedings whenever the court thinks fit. Of course, an action which is an abuse of process will be stayed or struck out. Multiplicity of proceedings will be discouraged if possible and there are numerous specific statutory provisions providing for the staying of proceedings in certain defined circumstances. There is also a long list of specific circumstances in which the Civil Procedure Rules provide for a staying of proceedings.

11

The case management powers contained in CPR 3.1(1)(f) apply generally, and these powers must be exercised with a view to achieving the so-called overriding objective. However, when in a properly-constituted action the claimant seeks appropriate relief, the dispute is not the subject to an arbitration agreement and the action itself cannot be said to be an abuse of process, it seems to me that the primary duty of the court is to bring it on for trial as fairly and as quickly as the circumstances permit and not to stay it.

12

Validity and infringement of the three patents in suit were removed from purview of the arbitrators by the agreement of Nokia and InterDigital. Indeed, this appears to have been the result of an objection by InterDigital (see clause 4(vi) of the terms of reference in the arbitration.

13

Having objected to the issues of infringement and validity being considered by the arbitrators in the existing arbitration, InterDigital could not, before me, identify any form of alternative dispute resolution that could even dispose of the issues of infringement and validity inter partes. It goes without saying that in the absence of an agreement to surrender a patent or consent to its revocation, no private dispute resolution could result in revocation of one or more of the patents if it were found to be invalid. There is no offer of any such agreement; so the arguments relating to proportionality and alternative dispute resolution have no foundation and must fail. There is no other basis advanced for a stay.

The Section 1782 application

14

The application which is made in...

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