Location History:
- Stittsville, CA (2012)
- Ottawa, CA (2004 - 2014)
Company Filing History:
6 out of 5,032 
2 out of 222 
1 out of 2,503 
Years Active: 2004-2014
Title: John Stephan Gryba: Innovator in Telecommunications
Introduction
John Stephan Gryba is a notable inventor based in Ottawa, Canada. He has made significant contributions to the field of telecommunications, particularly in power efficiency modulation. With a total of 10 patents to his name, Gryba's work has had a substantial impact on network-powered applications.
Latest Patents
Gryba's latest patents focus on closed-loop efficiency modulation for use in network-powered applications. One of his methods involves reducing power dissipation from an input power source in a telecommunications system. This method utilizes a first I2C device to monitor input voltage and current, which are then processed by a main microprocessor to calculate input power. Additionally, a second I2C device monitors output voltage and current, allowing for the calculation of output power. The main microprocessor then determines the power efficiency of the remote unit and communicates this information to a digital power manager, which optimizes the system's efficiency. Another patent describes a sealed expansion module (SEM) that includes a network feed monitor and a BUS feed monitor, further enhancing power management in telecommunications systems.
Career Highlights
Throughout his career, Gryba has worked with prominent companies such as Alcatel Lucent and Alcatel Canada Inc. His experience in these organizations has allowed him to develop innovative solutions that address critical challenges in telecommunications.
Collaborations
Gryba has collaborated with several professionals in his field, including Simon P. Whittam and Michael W. Parrell. These collaborations have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
John Stephan Gryba is a distinguished inventor whose work in telecommunications has led to significant advancements in power efficiency. His innovative patents and collaborations reflect his commitment to improving network-powered applications.