This inventor holds 11 USPTO granted patents and 2 published patent applications. Top assignees: University System of Maryland, Visisonics Corporation, Ceva Technologies, Inc.. Active years: 2010-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Columbia, MD (US) (2010)
- Highland, MD (US) (2012 - 2022)
Company Filing History:

Years Active: 2010-2026
Title: Innovations of Ramani Duraiswami
Introduction
Ramani Duraiswami is a notable inventor based in Highland, MD (US), recognized for his contributions to audio technology. He holds a total of 10 patents, showcasing his expertise in developing advanced systems for analyzing multichannel wave inputs and spatial audio recording.
Latest Patents
One of his latest patents is titled "Systems and methods for analyzing multichannel wave inputs." This patent describes a spatial-audio recording system that includes a processor and instructions stored in a computer-readable medium. The operations performed by the processor involve retrieving audio data recorded at multiple microphones, determining a recorded signal vector, and initializing values for an operator. The process further includes determining a plurality of waves from various directions through iterative operations.
Another significant patent is the "Audio signal processor and generator." This invention features a spatial-audio recording system that comprises a spatial-audio recording device with multiple microphones and a computing device. The computing device is designed to determine a plane-wave transfer function based on the physical shape of the recording device. It also expands this function to generate a spherical-harmonics transfer function, retrieves signals captured by the microphones, and generates audio signals based on determined spherical-harmonics coefficients.
Career Highlights
Throughout his career, Ramani Duraiswami has worked with esteemed organizations such as the University System of Maryland and Visisonics Corporation. His work has significantly impacted the field of audio technology, particularly in spatial audio systems.
Collaborations
Some of his notable coworkers include Dmitry N Zotkin and Nail A Gumerov, who have collaborated with him on various projects.
Conclusion
Ramani Duraiswami's innovative contributions to audio technology through his patents and collaborations highlight his significant role in advancing the field. His work continues to influence the development of spatial audio systems and multichannel wave analysis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile