This inventor holds 5 USPTO granted patents. Top assignees: Polycom, Inc., Voyant Technologies, Inc.. Active years: 2003-2005.
Company Filing History:
Years Active: 2003-2005
Title: The Innovations of William Paul Ernstrom
Introduction
William Paul Ernstrom is a notable inventor based in Golden, Colorado. He has made significant contributions to the field of telecommunications, holding a total of 5 patents. His work primarily focuses on enhancing communication systems, particularly in local exchange subscriber line conferencing.
Latest Patents
Ernstrom's latest patents include a "Method for local exchange subscriber line conferencing." This invention describes a local conferencing exchange subscriber line conferencing system and method that utilizes a series of input signals from a subscriber's phone. The system employs a dual-tone multifrequency (DTMF) sequence of key inputs, starting with a star key input, to initiate the conference. The conference is established in a bridge, connecting the subscriber's phone to the bridge. All subsequent callers to the subscriber's phone number at the local exchange carrier are routed and connected to the conference at the bridge. Once the conference call concludes, the subscriber's phone is returned to normal service. Another patent, titled "Local exchange subscriber line conferencing method," outlines a similar process, emphasizing the use of input signals to enable a termination attempt trigger for the conference.
Career Highlights
Throughout his career, Ernstrom has worked with prominent companies in the telecommunications industry, including Polycom, Inc. and Voyant Technologies, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in communication technology.
Collaborations
Ernstrom has collaborated with several talented individuals in his field, including Warren Edward Baxley and Gregory A Clemson. These partnerships have fostered a creative environment that has led to the development of impactful inventions.
Conclusion
William Paul Ernstrom's contributions to telecommunications through his innovative patents and collaborations highlight his significant role as an inventor. His work continues to influence the way we communicate today.