Jan 2007-Present: Senior member of IEEE, - Signal processing Society, Engineering in Medicine and Biology Society (EMBS),and Acoustic Society of America (ASA) .
Jul 2006-Present: Co-founder of IEEE-Dallas Chapter of Engineering in Medicine and Biology Society (EMBS).
Vice-Chair of IEEE-Dallas Chapter of EMBS.
Jan 2007- Present: Vice-Chair of the IEEE-Dallas Chapter of Signal Processing Society
Jan 2005 - Jan 2007: Program Chair, IEEE-Dallas Chapter of Signal Processing Society.
Apr. 2005: Recipient of the 2005 IEEE "Outstanding Service Award", IEEE-Dallas Section, Signal Processing Society.
Jan. 2004 - Jan 2005: Secretary/Treasurer, IEEE-Dallas Section, Signal Processing Society.
1981 to present: Member of IEEE; Signal Processing Society, EMBS, LEOS (Laser Electronics and Optical Society).
Aug. 2008: Session Chair, "Brain Image Analysis", IEEE EMBC2008, Vancouver, Canada.
May 2008: Session Chair, "signal processing", SenSIP ( Sensors, Signals, and Information Processing) Conf, Sedona, AZ.
Aug. 2007: Session Chair, "fMRI signa lprocessing", IEEE EMBC2007, Lyon, France.
2004 to present: Reviewer for IEEE Transactions; Signal Processing, Communication, Circuits & Systems, Biomedical Eng.,Industrical Electronics, and the EURASIP Signal processing journals.
Texas Instruments Inc:
Sep. 1999: Elected as the TI's "Senior Member of The Technical Staff", for outstanding technical contributions to Texas Instruments Inc.
Sep. 1998: Recipient of the Texas Instruments "Pro-Team Award, in recognition of outstanding performance, leadership, and commitment".
Sep. 1997: Elected as the TI's "Member, Group Technical Staff", in recognition for excellence in technical contributions to the Semiconductor Group at Texas Instruments, Inc.
1995-2000: Member of Texas Instruments Industrial Advisory Team to Rice Univ., Texas A&M Univ. Univ. of Nevada at Reno, Univ. of Arkansas, Ohio State Univ.
1997-2001: Member of the TI team for university R&D funding and recruiting.
1996-1998: Member of TI-DSP product leadership team.