Prakash S.R. Email & Phone Number

Saratoga, CA, US

United States

Cupertino, CA

I am developing novel hearing aid algorithms that combine machine learning and signal processing to adapt the hearing aid to changing user needs. The goal is to make hearing aids that users will want to wear all the time, because they work all the time.

United States

United States

I develop signal processing front ends for Dawnlight's systems to help make measurements, inferences, predictions, and interventions around a patient's health.

Menlo Park, CA

Kumu tackles a very hard problem: canceling near-end transmission from received signals in wireless communication systems. I developed adaptive signal processing algorithms for tuning the RF and digital filters, and testing, tuning and troubleshooting the algorithms in dynamic signal environments for LTE wireless networks.

At Draper I initiated and worked on a variety of internal and external research initiatives, with the common thread of making inferences from different types of data gathered from humans. The data included: physiological measurements (cardiac, eye movement, EEG, PPG), textual responses to questionnaires, iris images, and socio-economic indicators. These.

Greater Boston Area

As a Postdoctoral Research Fellow at the Massachusetts Eye and Ear Infirmary, I extended my doctoral research, and oversaw the implementation of the VEMP metric developed in the dissertation into a tool for use in the clinic. I worked with clinical fellows who examined the clinical testing of the algorithm, and (finally, and with much editorial help from.

Cambridge, MA

My dissertation dealt with a clinical measurement of vestibular (balance) function in the inner ear. I developed a statistical model of a reflex response known as Vestibular Evoked Myogenic Potential (VEMP), and used the model to develop a quantitive metric that yields a more accurate index of inner ear function than traditional signal averaging.

Palo Alto, CA

SoundID was an early developer of a Personal Sound Amplification Product (on over-the-counter hearing aid), that became a Bluetooth headset with hearing-aid functionality. I developed, tested, and maintained the suite of DSP algorithms that implemented hearing loss compensation (multiband compressor), noise suppression, and some low-level bit-banging to.

Fremont, CA

As senior signal processing engineer, I was responsible for implementing significant components of a G.992.2 ADSL modem on a new VLIW architecture being rolled out within Centillium. As the DSP team grew, I helped engineers working on older hardware transition to the new platform, identified hardware bugs (always fun in a super-pipelined architecture) and.

Medianix Semi made chips for the consumer audio market: Dolby ProLogic and AC-3 decoders, surround processors, karaoke chips and some all-purpose filters for speaker equalization. I wrote (along with 3-5 engineers) the code for the signal processing algorithms in assembly for our 16-bit Motorola-like DSP architecture, as well as a bunch of C code and.

Designed signal processing systems for radar

Phd, Biomedical Engineering

M. Eng., Electrical Communication Engg.

B.Sc., Physics

Bsc, Physics