Company Filing History:

14 out of 2,595

Cirrus Logic Inc.

patents

2 out of 5,491

Freescale Semiconductor,inc.

Years Active: 2003-2017

where 'Filed Patents' based on already Granted Patents

17 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 9705458 - Energy-efficient consumer device audio power output stage with gain control (2017-07-11),

2. 9112467 - Energy-efficient consumer device audio power output stage (2015-08-18),

3. 8362838 - Multi-stage amplifier with multiple sets of fixed and variable voltage rails (2013-01-29),

4. 8319550 - Switched-capacitor programmable-gain amplifier (2012-11-27),

5. 8311243 - Energy-efficient consumer device audio power output stage (2012-11-13),

6. 8026760 - Gain enhanced switched capacitor circuit and method of operation (2011-09-27),

7. 7915995 - Compensation of field effect on polycrystalline resistors (2011-03-29),

8. 7808263 - Non-invasive, low pin count test circuits and methods utilizing emulated stress conditions (2010-10-05),

9. 7616089 - Compensation of field effect on polycrystalline resistors (2009-11-10),

10. 7521951 - Non-invasive, low pin count test circuits and methods utilizing emulated stress conditions (2009-04-21),

11. 7224216 - Segmented chopping amplifier (2007-05-29),

12. 7106132 - Feed-forward operational amplifiers and methods of using the same (2006-09-12),

13. 7091771 - Segmented chopping amplifier (2006-08-15),

14. 7088147 - Sample and hold circuits and methods with offset error correction and systems using the same (2006-08-08),

15. 6885211 - Internal node offset voltage test circuits and methods (2005-04-26),

Title: Discovering the Innovations of Inventor Ammisetti Prasad

Introduction

Ammisetti Prasad, a prominent inventor based in Austin, TX, has made significant contributions to the field of audio technology with his innovative designs. With a remarkable portfolio of 17 patents, Prasad’s work focuses on enhancing the efficiency and performance of consumer audio devices, making him a noteworthy figure in the tech sphere.

Latest Patents

Two of his latest patents highlight his commitment to energy efficiency and sound quality. The first patent, titled "Energy-efficient consumer device audio power output stage with gain control," introduces an innovative audio power output stage that dramatically improves battery life while reducing power dissipation. This invention ensures that audio output signals remain unclipped by employing a control circuit that intelligently manages power supply rails in response to audio signal levels detected from the device's volume control setting.

The second patent, "Energy-efficient consumer device audio power output stage," builds on this technology, emphasizing a selectable operating mode for the power supply. By adjusting the voltage levels based on the amplitude of the audio signal being amplified, Prasad’s design minimizes power loss and enhances the overall user experience.

Career Highlights

Ammisetti Prasad has garnered valuable experience during his career at renowned companies such as Cirrus Logic Inc. and Freescale Semiconductor, Inc. His tenure at these organizations allowed him to refine his skills in audio technology and contributed to the innovative products he has developed.

Collaborations

Throughout his career, Prasad has collaborated with talented individuals such as John L Melanson and Murari L Kejariwal. These partnerships have not only fostered innovation but have also played a crucial role in propelling his projects to fruition, showcasing the importance of teamwork in advancing technological breakthroughs.

Conclusion

Ammisetti Prasad stands as a leading innovator in the realm of consumer audio technology, with his 17 patents reflecting a profound understanding of efficiency, power management, and sound quality. His latest inventions promise to shape the future of audio devices, making them more energy-efficient and user-friendly. As he continues to push the boundaries of innovation, Prasad’s contributions will undoubtedly leave a lasting impact on the industry.

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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.