Location History:
- Albuquerque, NM (US) (1992)
- Plano, TX (US) (2001 - 2003)
- Bronx, NY (US) (2013)
- Dade City, FL (US) (2013)
- Mableton, GA (US) (2014)
- Mexico City, MX (2017)
- Dallas, TX (US) (2016 - 2018)
- Tooele, UT (US) (2020)
- Atlanta, GA (US) (2021)
- Fort Worth, TX (US) (2020 - 2022)
- Marietta, GA (US) (2021 - 2022)
Company Filing History:
13 out of 29,232 
5 out of 30 
1 out of 72 
Years Active: 1992-2022
Title: David Hernandez: Innovator in Speaker Technology
Introduction
David Hernandez is a prolific inventor based in Dallas, TX, with an impressive portfolio of 24 patents. His work primarily focuses on advancements in speaker technology, demonstrating significant innovation in audio systems. Hernandez's contributions provide essential enhancements to speaker performance, benefiting both the audio industry and consumers.
Latest Patents
Hernandez's most recent patents showcase his expertise in improving sound quality and system efficiency. One notable patent, titled "Speaker enhancement and linearization using BEMF feedback," introduces a sophisticated system that includes a feedforward path coupled to a signal input and a speaker. It features a back electromotive force (BEMF) extractor designed to optimize speaker performance through advanced filtering and amplification techniques.
Another pivotal invention, the "System and method for estimating temperature of voice coil," offers a solution for determining the temperature of a speaker's voice coil. This system employs pre-emphasis filters to accurately map digitized current and voltage sense signals, enhancing the reliability and effectiveness of speaker performance monitoring.
Career Highlights
Throughout his career, David Hernandez has worked with Texas Instruments Corporation, gaining invaluable experience in the field of audio technology and electronics. His time at such a renowned company has allowed him to develop innovative solutions that push the boundaries of speaker systems.
Collaborations
Hernandez has collaborated with notable colleagues in the industry, including Grover Manderfield and Joe Palmer. These partnerships have fostered a dynamic environment for creativity and innovation in speaker technology, enabling Hernandez to enhance his inventions further.
Conclusion
David Hernandez exemplifies the spirit of innovation with his extensive body of work and contributions to speaker technology. His latest patents reflect a commitment to excellence and a passion for improving audio systems, solidifying his position as a key innovator in his field. As he continues to develop groundbreaking solutions, Hernandez's impact on the industry promises to be profound and enduring.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.