HTC Corporation v Gemalto SA

HTC Corporation v Gemalto SA

The term 'microcontroller' in the patent claims refers to a single chip with at least some memory on the substrate; as the HTC devices do not meet this construction, there is no infringement. Claim 3 is entitled to priority as the priority document disclosed the general idea of compaction, not limited to namespace mapping.

Parties
Claimant/respondent: HTC Corporation; Defendant/appellant: Gemalto S.A.
Jurisdiction
England and Wales
Judgment Date
22 October 2014
Procedural Posture
Patent Appeal / Court of Appeal Judgment
Outcome
Appeal dismissed
Legal Topics
Patent Construction, Infringement, Validity, Priority Date, Microcontroller Definition
Intellectual Property Patent Law Patent Construction Infringement Validity Priority Date Microcontroller Definition

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Parties

HTC Corporation

Claimant/respondent

Gemalto S.A.

Defendant/appellant

Procedural Posture

Patent Appeal / Court of Appeal Judgment

Legal Issues

  1. 1 Proper construction of 'microcontroller' in the patent claims
  2. 2 Whether HTC devices infringe claim 3 of the 865 patent
  3. 3 Whether claim 3 is entitled to priority date based on the priority document

Ratio Decidendi

The term 'microcontroller' in the patent claims refers to a single chip with at least some memory on the substrate; as the HTC devices do not meet this construction, there is no infringement. Claim 3 is entitled to priority as the priority document disclosed the general idea of compaction, not limited to namespace mapping.

Court Disposition

Appeal dismissed