Company Filing History:
2 out of 143 
1 out of 832,680 Years Active: 1989
Title: Innovations of Thomas A. Grancey
Introduction
Thomas A. Grancey is an accomplished inventor based in Grass Valley, CA (US). He holds a total of 3 patents that showcase his expertise in audio and video technology. His innovative contributions have significantly impacted the fields of audio mixing and video processing.
Latest Patents
One of his latest patents is titled "Audio mixer architecture using virtual gain control and switching." This invention features an audio mixer architecture that utilizes a single gain stage in each audio input signal path. It allows for multiple audio input signals to be processed through respective channels, each equipped with two or more active gain elements. This design enables the combination of audio signals to create up to four output channels, providing flexibility in audio mixing. The gains of individual audio input signals and the master output signal are synthesized into a single control signal, simulating multiple gain stages within a single path.
Another notable patent is the "Video switcher system with modular architecture." This invention comprises a video signal processing apparatus that includes multiple source selectors and video processors. The system allows for the selective connection of source outputs to video processors, facilitating complex video signal management. Operator interfaces enable the definition of subsets of video processors, enhancing the versatility of video output selection.
Career Highlights
Throughout his career, Thomas has worked with prominent companies, including The Grass Valley Group, Inc. His experience in these organizations has contributed to his development as an innovative inventor in the audio and video technology sectors.
Collaborations
Thomas has collaborated with notable individuals such as John Abt and Ronnie D. Barnett. These partnerships have likely enriched his work and led to further advancements in his inventions.
Conclusion
Thomas A. Grancey is a distinguished inventor whose work in audio and video technology has led to significant innovations. His patents reflect a deep understanding of complex signal processing, and his contributions continue to influence the industry.
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.