Firmware development on embedded Linux platform for different smart meters/IOT products. Working on smart grid solution. 802.15.4 WPAN protocols.DLMS/COSEM, coap, WPAN protocols(6lowpan, rpl, NAN).

Firmware development on embedded Linux platform for different smart meters/IOT products. Working on smart grid solution. 802.15.4 WPAN protocols.DLMS/COSEM, coap, WPAN protocols(6lowpan, rpl, NAN).

Firmware for cordless based phone on embedded linux/ARM SOC. DSP group was part of NXP cordless and VoIP operations.

Nand FTL layer device firmware for SSD and USB. Wear leveling and other nand algorithims.

Sonim Technologies is the pre-eminent maker of the world's toughest phones. Sonim is also the pioneering provider of Standards-based, telco-grade Open Mobile Alliance Push-to-talk over Cellular (PoC) Servers, hosted Services, and Clients for mobile devices such as the XP1 used today across vertical industries. Have worked on different modules of OMA POC, SIP, RTP protocols. Have also worked on different mobile platform, from Symbian, J2ME to proprietary platforms. Have also worked on different mobile application. Had worked on WMA, MP3 decoder/player on different DSP processor. This was DSP porting and optimization on different DSP processors. Also involved in optimization/algorithm for reference C code.

Optical Fusion, Inc. was incorporated in 2000 with the goal of providing high quality multi-point video-conferencing and other related video services via the Internet.I was involved in development of ITU speech codec(G711, G722 and G729) for video conference product.