Alexander Haimovich, Ying Wu Endowed Chair in Wireless Telecommunications and professor in the department of electrical and computer engineering, Osvaldo Simeone, assistant professor in the department of electrical and computer engineering, Bo Niu, alumni, and Oren Somekh, research collaborator at Princeton University, received US Patent 8,112,095 issued on 2/ 7/2012 for “Sum Rate Of Broadcast Channels With Outdated 1-Bit Feedback.” >>