The resignation was announced in the wake of affair with suspected Chinese spy, which led to the firm's stocks plunging.
The company's shares have recovered some ground after initially plummeting more than 13% when US markets opened shortly after news of Huang's resignation.
On Sunday, Huang admitted an affair with a woman who was repeatedly from another company and suspected to be a Chinese spy. On Thursday, the New York Times reported that he had a second affair with an executive at his own company.