This inventor holds 8 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Samsung Electronics Co., Ltd., Nortel Networks Corporation. Active years: 2000-2015.
Company Filing History:
6 out of 132,107 
2 out of 4,171 
Years Active: 2000-2015
Title: John Alexander Interrante: Innovator in Wireless Technology
Introduction
John Alexander Interrante is a notable inventor based in Richardson, TX (US). He has made significant contributions to the field of wireless technology, holding a total of 8 patents. His work focuses on improving signal processing techniques, which are crucial for enhancing the performance of wireless communication systems.
Latest Patents
Among his latest patents, one is titled "Digital I/Q imbalance compensation in a quadrature receiver." This invention presents an apparatus and method designed to reduce distortion in a processed signal. The apparatus includes a first receive path that processes a received analog signal into a first digital signal, and a second receive path that processes the same analog signal with a phase shift into a second digital signal. A summation unit sums these two digital signals to form a processed digital signal. The compensation unit identifies a conjugate of the processed digital signal, applies a weighting factor to it, and subtracts the weighted signal from the processed digital signal to minimize distortion.
Another significant patent is "System and method for DC correction in wireless receivers." This invention aims to minimize the DC component of a received signal. It includes a programmable filter that can filter the signal with specific cutoff frequencies, along with a transition unit that allows the filter to switch between high and low cutoff frequencies.
Career Highlights
Throughout his career, John has worked with prominent companies such as Samsung Electronics Co., Ltd. and Nortel Networks Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in wireless technology.
Collaborations
John has collaborated with notable professionals in the field, including William M Hurley and Lup Meng Loh. These collaborations have contributed to the advancement of his inventions and the overall progress in wireless communication technology.
Conclusion
John Alexander Interrante is a distinguished inventor whose work in wireless technology has led to several important patents. His innovative approaches to signal processing continue to influence the industry and enhance communication systems.