Location History:
- Dallas, TX (US) (1982)
- Apex, NC (US) (1997 - 2002)
Company Filing History:
17 out of 1,907 
2 out of 25,668 
1 out of 1 Years Active: 1982-2002
Title: Innovations by James D. MacDonald, Jr. - A Patent Trailblazer from Apex, NC
Introduction
James D. MacDonald, Jr., based in Apex, North Carolina, is a notable inventor with an impressive portfolio of 20 patents. His innovations, particularly in the field of portable communication devices, showcase a keen understanding of both functionality and design in modern technology.
Latest Patents
Among his latest contributions to the industry are two key patents that enhance the usability and performance of portable phones. The first, titled "Flip Cover and Antenna Assembly for a Portable Phone," introduces a unique assembly design that features a flip cover rotatably coupled to the main housing. This design aids in improving the antenna element's performance by incorporating a ground plane that regulates the radiation pattern, minimizing interference from other components.
The second patent, "Detachable Flip Cover Assembly for a Portable Phone," focuses on the intricate coupling mechanisms that allow the flip cover to rotate about multiple axes. This innovation ensures that the device is versatile, capable of operating in both cellular and satellite communication modes. Each innovation reflects his deep commitment to improving user experience in mobile technology.
Career Highlights
Throughout his career, MacDonald has made significant impacts while working with prominent companies in the telecommunications sector. He has been affiliated with Ericsson GmbH and Telefonaktiebolaget LM Ericsson (publ), where he contributed to the development of cutting-edge communication technologies. His inventive spirit is evident in both his patents and his professional endeavors.
Collaborations
MacDonald’s journey has been enhanced by collaborations with notable coworkers, including Walter M. Marcinkiewicz and Yawei Ma. These partnerships have likely fostered a dynamic environment conducive to innovative thought and technological advancement, further underlining the importance of teamwork in the invention process.
Conclusion
James D. MacDonald, Jr.'s work exemplifies the spirit of innovation that drives technology forward. His patents, particularly in the domain of portable phones, are a testament to his expertise and creativity. As he continues to innovate, the potential for future advancements in communication technology remains promising, showcasing the enduring impact of his contributions in this field.
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.