Company Filing History:
Years Active: 2017-2018
Title: Innovations by Bala Vishnu Shankar Rao
Introduction
Bala Vishnu Shankar Rao is an accomplished inventor based in Austin, TX. He has made significant contributions to the field of audio processing, holding a total of 3 patents. His work focuses on enhancing the quality and functionality of audio signals, making him a notable figure in the industry.
Latest Patents
One of his latest patents involves the mixing of single-bit and multi-bit audio signals for simultaneous output. This innovation allows an audio processor to handle dissimilarly formatted digital audio signals and produce an analog output for reproduction by transducers, such as speakers. The audio processor can include various components like filters, equalizers, and amplifiers, enabling it to process high fidelity DSD audio alongside lower fidelity PCM audio. This technology also allows for the manipulation of audio signals, such as ducking music playback to accommodate notification sounds.
Another significant patent by Rao is related to an over-sampling digital processing path that emulates Nyquist rate (non-oversampling) audio conversion. This invention enables an integrated circuit (IC) to emulate the behavior of a NOS DAC and an analog filter by upsampling data and applying a digital filter. The IC integrates several components, including a zero-order-hold circuit and a digital low pass filter, to provide a comprehensive audio solution for high-fidelity music playback in mobile devices.
Career Highlights
Bala Vishnu Shankar Rao is currently employed at Cirrus Logic Inc., where he continues to innovate in the audio processing domain. His work has significantly impacted the way audio signals are processed and reproduced, enhancing the listening experience for users.
Collaborations
Some of his notable coworkers include Dylan Alexander Hester and Tarun Soni, who contribute to the collaborative environment at Cirrus Logic Inc. Their combined expertise fosters innovation and drives advancements in audio technology.
Conclusion
Bala Vishnu Shankar Rao's contributions to audio processing through his patents demonstrate his commitment to innovation in the field. His work not only enhances audio quality but also paves the way for future advancements in technology.