This inventor holds 8 USPTO granted patents and 5 published patent applications. Top assignees: Noise Free Wireless, Inc., Other. Active years: 2010-2014.
Company Filing History:
1 out of 1 
7 out of 834,453 Years Active: 2010-2014
Title: Innovations of Sandeep Kulakcherla
Introduction
Sandeep Kulakcherla is a notable inventor based in Santa Clara, CA. He has made significant contributions to the field of audio signal processing, holding a total of 8 patents. His work focuses on enhancing communication devices to improve audio intelligibility.
Latest Patents
Among his latest patents is the "Receiver Intelligibility Enhancement System." This invention provides a communication device and methods for enhancing audio signals. It involves acquiring a first audio signal buffer and a second audio signal buffer. The magnitude spectrum calculated from the Fast Fourier Transform (FFT) of the second audio signal is processed based on the Linear Predictive Coding (LPC) spectrum of the first audio signal to generate an enhanced second audio signal. Another notable patent is the "Handset Intelligibility Enhancement System Using Adaptive Filters and Signal Buffers." This invention also focuses on enhancing audio signals by processing the second audio signal based on linear predictive coding coefficients and gains derived from the noise power of the first audio signal.
Career Highlights
Sandeep has worked with various companies throughout his career, including Noise Free Wireless, Inc. His innovative approaches have led to advancements in communication technology, particularly in improving the clarity of audio signals.
Collaborations
Throughout his career, Sandeep has collaborated with talented individuals such as Alon Konchitsky and Alberto D Berstein