New York CNN  —  Intel has named a new chief executive, as the chipmaking giant attempts to recover from several bruising years that saw the one-time industry leader fall behind most of its rivals. The company announced Wednesday that it has named longtime tech investor and semiconductor industry executive Lip-Bu Tan as chief executive, after former CEO Pat Gelsinger resigned in December . Intel’s stock jumped nearly 13% in after-hours trading following the announcement. As of Wednesday’s