This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: International Business Machines Corporation. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: The Innovations of Alexander Jay Wolseth
Introduction
Alexander Jay Wolseth is an accomplished inventor based in Rochester, MN (US). He has made significant contributions to the field of digital signal processing, particularly in enhancing signal fidelity during interpolation. His work has implications for various applications, including digital-to-analog conversion.
Latest Patents
Wolseth holds a patent for an invention titled "Enhancing signal fidelity during interpolation." This patent describes an apparatus designed for processing a digital signal for a digital-to-analog converter (DAC). The apparatus includes a monitoring component that tracks a sequence of samples of the digital signal for a predetermined pattern of signal values. When the sequence includes this pattern, the relevant samples are sent to the DAC. Notably, noise is injected into an interpolation component, while being withheld from the DAC's output. This innovative approach aims to improve the quality of signal conversion.
Career Highlights
Wolseth is currently employed at International Business Machines Corporation (IBM), where he continues to develop and refine his inventions. His work at IBM has allowed him to collaborate with other talented professionals in the field, contributing to advancements in technology.
Collaborations
Some of his notable coworkers include Austin Carter and George Francis Paulik. Their collective expertise fosters a collaborative environment that enhances innovation and drives technological progress.
Conclusion
Alexander Jay Wolseth's contributions to digital signal processing exemplify the impact of innovative thinking in technology. His patent for enhancing signal fidelity during interpolation showcases his commitment to improving digital-to-analog conversion processes.