Company Filing History:
Years Active: 1997-2001
Title: The Innovative Contributions of Ronald J Johnsen
Introduction
Ronald J Johnsen is a notable inventor based in Cary, NC (US), recognized for his contributions to technology through his innovative patents. With a total of 4 patents, he has made significant advancements in the fields of personal communications and ink jet printing.
Latest Patents
One of his latest inventions is the Variable Frequency Buzzer Assembly. This buzzer assembly is designed for personal communications devices and changes geometry to emit sounds at various frequencies while maintaining a constant volume. The assembly includes a buzzer and gasket that create an air chamber with an associated acoustic impedance. By utilizing a translational actuator, the device can adjust the air volume, thereby altering the resonant frequency and enhancing sound output. This innovation allows for a more consistent sound volume across a broader frequency range compared to traditional buzzer designs.
Another significant patent is the Ink Jet System with Serial Data Printheads. This system facilitates ink jet printing of messages on articles that are fed in a predetermined path. It features a terminal with a keyboard for entering message data, and a controller that processes and stores this data. The system employs multiple ink jet printheads connected in a daisy chain configuration, allowing for efficient message printing on various articles.
Career Highlights
Throughout his career, Ronald has worked with prominent companies such as Ericsson GmbH and Diagraph Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Ronald has collaborated with notable individuals in the industry, including Jimmy L Droit and Mark V Reinders. These partnerships have likely fostered a creative environment that has led to the development of his patents.
Conclusion
Ronald J Johnsen's contributions to technology through his patents demonstrate his innovative spirit and commitment to advancing communication and printing technologies. His work continues to influence the industry and inspire future inventors.
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.