Former Employees of Google Prepare Rival Search Engine - NYTimes.com (July 28, 2008 By MIGUEL HELFT) SAN FRANCISCO ― In her two years at Google, Anna Patterson helped design and build some of the pillars of the company’s search engine, including its large index of Web pages and some of the formulas it uses for ranking search results. サン・フランシスコ――グーグルでの2年間を通じて、アンナ・パタソンは同社の検索エンジンの設計開発の支柱となる部分に関わってきた。