Inventors with similar research interests:
Location History:
- Cupertion, CA (US) (2017)
- San Jose, CA (US) (2021)
- Cupertino, CA (US) (1998 - 2023)
Company Filing History:
65 out of 5,162 
19 out of 1,901 
8 out of 5,113 
Years Active: 1998-2025
Title: The Innovative Contributions of Donald Robert Pannell
Introduction: Donald Robert Pannell is a prominent inventor based in Cupertino, CA, known for his significant contributions to technology, particularly in the field of Ethernet communications. With an impressive portfolio of 102 patents, he continues to push the boundaries of innovation.
Latest Patents: Among his most recent inventions, Pannell has developed a "Port extender with local switching," which features a switching system consisting of a controlling switch and multiple port extenders. This invention enhances network efficiency by intelligently managing the flow of packets based on their destination addresses, allowing for streamlined connectivity among devices.
Another notable patent is for an "Ethernet communications device and method for operating an Ethernet communications device." This device incorporates a physical layer (PHY) unit or media access control (MAC) unit, designed for effective media access control. It also includes a security unit that ensures data integrity by managing data streams according to predefined policies.
Career Highlights: Throughout his career, Donald Pannell has been associated with leading technology companies, including Marvell International Limited and Marvell World Trade Ltd. His work at these organizations has been pivotal in developing innovative solutions in networking and communications technology.
Collaborations: Pannell has collaborated with other talented professionals, including Hong Yu Chou and Hugh Walsh, contributing to his achievements in the field. These partnerships have allowed him to share knowledge and innovate alongside some of the brightest minds in the industry.
Conclusion: Donald Robert Pannell’s extensive portfolio highlights his role as a key contributor to technological advancements in networking and communications. As he continues to innovate, his work not only impacts the companies he has been associated with but also sets the stage for future developments in the electronic communications sector.
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