This inventor holds 32 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 4 EPO patents, primarily in Acoustic Metamaterials. Top assignees: Acoustic Metamaterials LLC, The Boeing Company, Mcdonnell Douglas Corporation. Active years: 1996-2026.
Location History:
- Mission Viejo, CA (US) (1996 - 2012)
- Trabuco Canyon, CA (US) (2011 - 2023)
Company Filing History:
14 out of 15 
10 out of 23,011 
4 out of 1,173 Years Active: 1996-2026
Areas of Expertise:
Title: Gopal Prasad Mathur: Innovator in Acoustic Metamaterials
Introduction
Gopal Prasad Mathur is a prominent inventor based in Trabuco Canyon, California, revered for his significant contributions to the field of acoustic metamaterials. With a remarkable portfolio of 26 patents, Mathur has established himself as a leading figure in innovations that enhance sound absorption and acoustic management.
Latest Patents
One of Mathur's latest patents encompasses a groundbreaking design known as meta material porous/poro-elastic sound absorbers. This invention employs an acoustic metamaterial (AMM) passive impedance matching technique that significantly improves the acoustic performance of porous sound-absorbing materials. The ingenious design features a combination of negative refractive index elements and a distinctive architecture of inductive open tubes, enabling the manipulation of complex acoustic impedance loads.
Another notable invention by Mathur is a system intended for modifying the acoustics of loudspeaker back enclosures using active noise control. This innovative management system incorporates dual loudspeakers, working in tandem to cancel out undesirable sound waveforms emanating from the back of the primary loudspeaker. It highlights Mathur's dedication to improving sound clarity and quality through advanced engineering techniques.
Career Highlights
Throughout his career, Gopal Prasad Mathur has collaborated with companies such as Acoustic Metamaterials LLC and The Boeing Company, where he has contributed his expertise in acoustics and materials science. His involvement in these high-profile organizations showcases his commitment to pushing the boundaries of sound technology.
Collaborations
Mathur's work has also included collaborations with distinguished colleagues like Michael Leslie Hand and Buddhadev Chakrabarti. Together, they have delved into complex acoustic challenges, resulting in innovative solutions that benefit various applications in both commercial and research settings.
Conclusion
In summary, Gopal Prasad Mathur stands out as a pioneering inventor in the realm of acoustic metamaterials. His portfolio of patents underscores his innovative mindset and dedication to advancing acoustic technology. As industries continue to seek enhanced sound management solutions, Mathur’s contributions will undoubtedly have a lasting impact.