Company Filing History:
1 out of 2,276 
1 out of 4,171 
1 out of 64 Years Active: 1977-2003
Title: The Innovations of Miles A. Copeland
Introduction
Miles A. Copeland is a notable inventor based in Ottawa, Canada. He has made significant contributions to the field of radio signal processing, holding a total of 3 patents. His work has had a lasting impact on the technology used in communication devices.
Latest Patents
One of his latest patents is titled "Method and apparatus for performing image signal rejection." This invention focuses on a method and apparatus for performing image rejection filtering in a radio signal processing device. In a specific implementation, the apparatus is a radio transceiver that includes both a transmitter and a receiver, each equipped with an image rejection filter. A control signal, which is typically available in standard radio transceiver architecture, is utilized to simultaneously tune the Local Oscillator (LO) frequency of the transceiver and the image rejection frequency of the filters. The design of these filters ensures that their image reject frequency accurately tracks the LO frequency over a range of frequencies.
Another significant patent is the "Delta-sigma fractional-N frequency synthesizer and frequency." This invention further enhances the capabilities of radio transceivers, contributing to improved signal processing.
Career Highlights
Throughout his career, Miles A. Copeland has worked with prominent companies in the telecommunications industry, including Northern Telecom Limited and Nortel Networks Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas.
Collaborations
Miles has collaborated with several notable individuals in his field, including Thomas A. Riley and Sorin P. Voinigescu. These collaborations have fostered an environment of innovation and have led to advancements in radio technology.
Conclusion
Miles A. Copeland's contributions to radio signal processing through his patents and collaborations highlight his importance as an inventor. His work continues to influence the development of communication technologies today.