Company Filing History:
7 out of 7 
3 out of 4 
1 out of 23 Years Active: 2007-2011
Title: The Innovative Contributions of Ann P Shen
Introduction
Ann P Shen, an accomplished inventor based in Saratoga, California, has made significant contributions to the field of electronic engineering with a remarkable portfolio of 11 patents. Her work primarily focuses on variable gain control and signal processing technologies, reflecting her commitment to advancing innovation in electronic applications.
Latest Patents
Among her latest patents, one stands out: the development of a high-resolution variable gain control system. This innovative gain circuit features both an analog and a digital section, where the digital section offers gain steps with higher resolution than those of the analog section. This technology allows for gain adjustments finer than 0.1 dB, promoting greater precision without sensitivity to device tolerances.
Another notable patent addresses the use of an ADC with multiple signal modes. In this invention, a signal's mode is assessed to determine the appropriate gain of a variable gain amplifier, enabling it to adjust to either a first or second gain value. Following amplification by the variable gain amplifier, the signal is converted to a digital format using an analog-to-digital converter, showcasing her ingenuity in enhancing signal processing efficiency.
Career Highlights
Ann has worked with notable companies such as Nanoamp Mobile Inc. and Nanoamp Solutions Inc., where she applied her expertise in creating cutting-edge electronic solutions. Her endeavors in these organizations underscore her role as a pivotal figure in advancing technology within the electronic industry.
Collaborations
Throughout her career, Ann has collaborated with talented individuals, including coworkers like David H Shen and Chien-Meen Hwang. These collaborations reflect a collective effort toward driving innovation and refining technological solutions in their respective fields.
Conclusion
Ann P Shen's innovative spirit and substantial patent portfolio highlight her impact on electronic engineering. Her latest inventions continue to pave the way for advancements in variable gain control and signal processing, establishing her as a leading inventor in her domain. As technologies evolve, the influence of her contributions will undeniably resonate within the industry for years to come.