Company Filing History:
Years Active: 2015-2017
Title: The Innovations of Shawn Barden
Introduction
Shawn Barden is a notable inventor based in Gorham, ME (US), recognized for his contributions to technology through his innovative patents. With a total of 5 patents, Barden has made significant strides in the field of audio technology and button-press detection systems.
Latest Patents
One of Barden's latest patents is the "Audio jack detection circuit." This invention discusses a detection system designed to identify the type of pole of a four-pole audio jack using first and second comparators. The system includes a bias circuit that biases a detection input coupled to the pole, along with comparators that compare the detection input to respective thresholds to indicate the type of pole.
Another significant patent is the "Button-press detection and filtering." This disclosure provides a method for detecting button presses and filtering related signals. It includes a button-press detection chip for an external device that digitally samples the button-press signal through a filter circuit. The chip outputs a digital logic signal corresponding to a button to an audio codec, which can accurately determine a pressed button and perform the corresponding function. This innovation helps avoid noise interference in button-press signals, enhancing detection accuracy without the need for dedicated chips or complex software.
Career Highlights
Shawn Barden is currently employed at Fairchild Semiconductor Corporation, where he continues to develop and refine his innovative ideas. His work has contributed to advancements in audio technology and user interface design.
Collaborations
Barden has collaborated with talented coworkers, including Tony Cheng Han Lee and Seth M Prentice, who have supported his innovative endeavors.
Conclusion
Shawn Barden's contributions to technology through his patents demonstrate his commitment to innovation and problem-solving in the field. His work continues to influence the development of audio and button-press detection technologies.
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.