David is a US Patent Attorney and lawyer and a Solicitor of England and Wales. David practises US and European patent law and acts before the US Patent & Trademark Office (USPTO) and the European Patent Office (EPO).
David's practice includes both patent litigation and prosecution. David has wide experience of patent infringement proceedings in the USA and Europe, extensive experience building patent portfolios advises on the validity, patentability and infringement of US and European patents.
David is an electrical engineer and has wide experience in the fields of electronics and telecommunications, including telecommunication systems, video, audio and speech compression, semiconductors, lithography, computer architecture, software and Internet related applications.
Before starting his career in law, David worked as an electrical engineer in New Zealand, Singapore and the USA for ten years. David regularly publishes on various subjects in the fields of US and European patent law.