Group 2012: Na Sai, Minjung Kim, Noa Marom, Charles Lena, Jim Chelikowsky, Ben Garrett, Grady Schofield, Alex Lee and Scotty Bobbitt

Group 2011: Na Sai, Minjung Kim, Scotty Bobbitt, Ben Garrett, Grady Schofield, ZhaoHui Huang, Noa Marom, Jim Chelikowsky

Group 2010: Front row-Grady Schofield, Ben Garrett, Jonathan Moussa; Back Row- Zhaohui Huang, Noa Marom, Na Sai, Minjung Kim and Jim Chelikowsky

Group 2009: Grady Schofield, Jim Chelikowsky, Jonathan Moussa, Jason Han, Amy Khoo, Na Sai, and Minjung Kim

Group 2008: Hyunwook Kwak, Jaehyeon Eom, Igor Vasiliev, Jason Han, Minjung Kim, Jonathan Moussa, Jim Chelikowsky, Tzu-Liang Chan, Amy Khoo, Grady Schofield (left to right)

Group 2005: Murilo Tiago, Lingzhu Kong, Hyunwook Kwak, Jason Han, Gustavo Dalpian, Scott Beckman

Birthday fete at 60: First row: Morrel Cohen, Marvin Cohen, Jim Chelikowsky, Mei-Yin Chou, Jim Phillips, Len Kleinman. Second row: Alex Demkov, Mark Hybertsen, Roberto Car, Steve Louie, Priya Vashishta, Jerry Bernholc, Yves Petroff. Third row: Jeff Neaton, Steven Lewis, Vin Crespi, Jose Martins, Yousef Saad, C.Z. Wang, Jeff Derby. Fourth row: Alexey Zayak, Jean-Yves Raty, Manuel Alemany, Jaehyon Eom, Gustavo Dalpian, Murilo Tiago, Igor Vasiliev, Chris Palmstrom. Fifth row: Jean-Yves Raty, Che-Ting Chan, Marie Lopez del Puerto, Leeor Kronik, Suzanne Shontz, Andrew Rappe. Six row: Yunkai Zhou, Onis Sharia, Alex Slepko, Priya Gopal, Steven Richardson, Joe Woicik, Nai Sai, Gerd Ganteför.