Awarded Finalist Best of the Show for NovaSwitch 2400 Ex, InterOp + Networld'96, Las Vegas, USA
Awarded the Prize and Trophy for the Best Product on Fibre Optics Educator Kit at Elecrama 1996, Bombay
Fellow of the Indian National Academy of Engineering, India since 1994
Fellow of Indian National Science Academy (INSA), New Delhi since 1999
Fellow of The National Academy of Science, Allahabad since 1999
Governor, International Council for Computer Communication Inc., (ICCC),
1999 - 2005
Awarded Dr.Vikram Sarabhai Research Award for the year 1997 towards the contributions and achievements in the field of Electronics, Informatics, Telematics & Automation
Awarded For the Sake of Honour Award by Rotary Club of Madras Central for the year 1998-99 towards the achievements in the field of Electronics, Telecommunications.
Awarded Shanti Swarup Bhatnagar Award for outstanding contributions in the field of Engineering Sciences for the year 1998.
Awarded Distinguished Alumnus by IIT Kanpur, September 1999
Awarded Millennium Medal by CSIR during Indian Science Congress held in January 2000 at Pune
Awarded Dr.P.Sheel Memorial Lecture Award for the year 2001 by The National Academy of Sciences.
Awarded “Rajasthan Shree” Award by Rajasthani Association, August 2001
Awarded Silicon India Leadership Award 2001 for Excellence and Promise in Business & Technology Academics.
Awarded Padma Shri Award 2002 for distinguished service in science and engineering, telecommunications.
Awarded H.K.Firodia Award for excellence in Science & Technology for the year 2002
Awarded Dataquest IT Pathbreaker Award for the year 2003 on 19th December 2003 at New Delhi.
Awarded the Outstanding Academician Award 2003 Instituted by Sarsawathi Ammal Educational Trust at Arunai Engineering College, Thiruvannamalai on 26th December 2003.
Awarded the “Federation of Indian Chambers of Commerce and Industry” (FICCI) Awardfor the year 2002-03 for the significant work in the category of “Outstanding Contribution to Knowledge Based Industries” by the Hon’ble President of India,
Dr. APJ Abdul Kalam at FICCI’s 76th Annual General Meeting, New Delhi on 7th January 2004.