2017
Dec. 4-8: Singapore, Globecom 2017 (planned)
Oct. 17-22: Quy Nhon+Hanoi, Vietnam, ATC + Biz trip in Hanoi (planned)
Sep 23-28: Toronto, Canada, VTC-Fall 2017 (Planned)
May 20-27: Paris, France, ICC 2017 (confirmed)
May: Biz trip, Hanoi, Vietnam. VNU 2+2 program MoU (planned)
Mar. 19-25: Family Spring break, Thailand
Feb. 27 to Mar. 2: Hanoi biz trip (VNU, HUST and PTIT)
2016
Dec. 4-8: Washington DC, US, Globecom 2016
Oct. 12-15: Hanoi, Vietnam, ATC
Sep. 18-21: Montreal, Canada, VTC-Fall (cancelled)
July 27-30: Halong, Vietnam, ICCE 2016 (cancelled)
July 20-23: Prague, Czech, CSNDSP 2016
May 23-28: KL, Malaysia, ICC 2016
May 9-14: KTH, Karlskrona, Louis Sibomana PhD review commitee
2015
Dec. 20 to Jan 7: Holiday in Vietnam
Dec. 6-10: San Diego, USA, Globecom 2015 (canceled)
Oct. 14-16: Kyoto, Japan, APCC2015
Sep. 6-9: Boston, USA, VTC Fall
July 15-21: Hanoi, Vietnam, biz trip.
July 7-10: Sapporo, Japan, ICUFN 2015
June 28-July 2: Shanghai, China, OECC 2015 (invited paper)
June 8-12: London, England, ICC 2015
May 11-14: Glasgow, Scotland, VTC-Spring 2015
2014
Dec. 8--12: Austin, TX, USA, IEEE GLOBECOM 2014 (canceled)
Oct. 22-25: Bangkok, Thailand, tutorial at IEEE TENCON 2014
Oct. 15--18: Hanoi, VN, invited talk at REV ATC 2014
Aug. 21--22: Yamagata, Tohoku convention (cancelled)
Aug. 03-23: Summer vacation in Hanoi
July 29--Aug. 03: Danang, VN, IEEE ICCE 2014, and Summer school DuyTan Univ.
July 23--25: Manchester, UK, CSNDSP 2014 and 4th Colloquium on OWC
June 10--15: Sydney, Australia, ICC 2014
Feb. 24--28: Hanoi, Vietnam, biz trip
2013
Dec. 9--13: Atlanta, USA, Globecom 2013
Oct. 28--30: Melaka, Malaysia, ICP 2013 (canceled)
Aug. 12--14: Xi'an, China, ICCC 2013
July 9--12: Graz, Austria, NOC 2013
July 2--5: Danang, Vietnam, ICUFN and OWLED 2013
June 8--13: Budapest, Hungary, ICC 2013 (canceled)
May 28--June 2: Hanoi, VNU visit
Mar. 18--22: Gifu University, Gifu, IEICE general conference
Feb. 02--11: Hanoi, Vietnam, Tet holiday
Jan. 29--Feb. 02: Bali, Indonesia, ICEIC 2013
2012
Nov.19-22, Cebu, Philippine, TENCON 2012
Oct.15--17, Jeju, Korea, APCC 2012
Aug. 30--31, Akita Pre. Univ., 2012 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan
July 31--Aug. 4, Hue, Vietnam, ICCE 2012
June 24--July 2, Hanoi and HCMC, Vietnam, Biz trip
2011
Dec. 4--10: Houston, TX, Globecom2011
Sep. 26--30: Dalian, China, iCAST2011
Aug. 4--23: Hanoi, Vietnam, summer vacation
Aug. 1--4: Danang, Vietnam, ATC2011
Feb. 24--25: Tokyo, Biz trip
2010
Aug. 14--21: Hanoi, summer vacation
Aug. 9--13: Nha Trang, ICCE 2010
June 26-- July 2: Germany, ICTON 2010
June 14--18: Malaysia, APSITT 2010
Feb 24--25: Tokyo, Biz trip
2009
Dec. 20--24: Hanoi, Vietnam, Biz trip (cancelled)
Nov. 7--12: Canberra, Australia , ATNAC 2009
Oct. 11--15: Hai Phong, Vietnam, ATC09 - cancelled
Sep. 15--16: Niigata University, Niigata, IEICE Society Conference
July 25--Aug. 23: Vietnam, Summer vacation
July 19--24: Newport, CA, IEEE Photonics SUM
Mar. 17--20, 2009: Ehime University, Ehime (Japan), IEICE General Conference.
Feb. 24--25, 2009: Tokyo (Japan), Biz trip
2008
Nov. 17--21: Hyderabad (India), TENCON 2008
Nov. 10--15: Hanoi (Vietnam), Biz trip
Oct. 14--16: Tokyo (Japan), APCC 2008
Jun. 11-14, Chitose: IEICE PN/CS/OCS meeting
Mar. 17-22, Hanoi: Biz trip