This inventor holds 1 USPTO granted patent. Top assignee: Apple Inc.. Active years: 2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2000
Title: The Innovations of Charles M. Difronzo
Introduction
Charles M. Difronzo is an accomplished inventor based in West Lynn, MA (US). He is known for his significant contributions to the field of portable communications technology. With a focus on creating compact and efficient antenna designs, Difronzo has made strides in enhancing communication devices.
Latest Patents
One of his notable patents is the "Folded monopole antenna for use with portable communications devices." This innovative antenna arrangement is designed to be small enough to fit within the housing of portable communication devices. It features a pair of spaced folded monopole antennas, each consisting of a first printed circuit board that forms a ground plane. A second printed circuit board is mounted on the first, containing a right-angled strip of conducting material that acts as a folded monopole radiating element. The design effectively reduces the height of the monopole, allowing it to fit into compact casings. To address the electrical match, frequency bandwidth, and electromagnetic fields affected by the folded monopole, a shunt inductance is introduced between the monopole and the ground plane. The antennas are strategically mounted within cavities that can be lined or coated with metallic material to enhance radiation patterns and isolate them from the electronic components of the communication system.
Career Highlights
Charles M. Difronzo has made a significant impact in the field of communications technology through his innovative designs. His work at Apple Inc. has allowed him to collaborate with leading experts in the industry, further advancing the development of portable communication devices.
Collaborations
Throughout his career, Difronzo has worked alongside notable colleagues such as Herbert Schlegel, Jr. and Timothy J. Blaney. These collaborations have contributed to the success of his projects and the advancement of technology in the field.
Conclusion
Charles M. Difronzo's contributions to the field of portable communications through his innovative antenna designs have made a lasting impact. His work continues to influence the development of compact communication devices, showcasing the importance of innovation in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile