Location History:
- Mound, MN (US) (1989)
- Ames, IA (US) (1998 - 2015)
- Chapel Hill, NC (US) (2013 - 2016)
Company Filing History:
26 out of 5,008 
7 out of 7 
6 out of 1,390 Years Active: 1989-2016
Areas of Expertise:
Title: The Innovative Contributions of William C. Black
Introduction: William C. Black, based in Ames, IA, is a prolific inventor with an impressive portfolio of 41 patents. His work in the field of communication technology has led to significant advancements, particularly in methods utilizing conductors for signal transmission and enhancing power line communication systems.
Latest Patents: Among his latest patents, two inventions stand out. The first is a method for "Communication using multiple conductor cable," which involves the innovative use of an inductive coupler to facilitate communication over a composite cable filled with multiple conductors. This method allows signals to be transmitted from one location to another efficiently, utilizing the coupler strategically positioned around the cable.
The second notable patent is for a "Power line device with directional coupler." This invention pertains to a power line carrier modem that interfaces with AC power lines. Featuring advanced components like processors and both digital-to-analog and analog-to-digital converters, this device is capable of executing Vector Network Analysis functions. Additionally, it can identify reflections of PLC modem transmit frequencies from the AC lines, thereby enhancing the reliability and functionality of power line communications.
Career Highlights: Throughout his career, William C. Black has made significant strides in the tech industry, contributing his expertise to well-known companies, including Xilinx, Inc. and Northern Microdesign, Inc. His journey reflects not only a commitment to innovation but also an ability to adapt and pioneer new methods in an evolving technological landscape.
Collaborations: Black has collaborated with notable professionals, including Eric Douglas Groen and Charles Walter Boecker. These partnerships have fostered an environment of creativity, leading to the development of groundbreaking inventions that push the boundaries of current technology.
Conclusion: William C. Black exemplifies the spirit of innovation in the field of communication technologies. His contributions, highlighted by his extensive patent portfolio, have left an indelible mark on the industry. As he continues to explore new avenues for technological advancement, his work will undoubtedly inspire future generations of inventors.