Company Filing History:
Years Active: 1998-2002
Title: The Innovations of Philip H. Thomas
Introduction
Philip H. Thomas is a notable inventor based in Carp, California. He has made significant contributions to the field of wireless communications, holding 2 patents that address critical challenges in the industry. His work has been influential in enhancing the performance and reliability of communication systems.
Latest Patents
One of his latest patents focuses on co-channel interference reduction in wireless communications systems. This invention addresses the issue of co-channel interference with a desired signal in a receiver arrangement of a TDMA cellular radio communications system. By utilizing two antennas and receivers, the system derives two sampled signals from each received signal, which are then linearly combined to produce an output signal. The weights used in this combination are determined to minimize co-channel interference, thereby improving the quality of the received signal.
Another significant patent by Thomas involves pseudo random number sequence synchronization in communications systems. This method synchronizes to a pseudo random sequence generated by a linear feedback shift register. The synchronization arrangement includes a k-stage shift register with intermediate taps, allowing for effective correlation of received symbol sequences. This invention is particularly applicable to pilot synchronization in CDMA terminals, enhancing the efficiency of communication systems.
Career Highlights
Throughout his career, Philip H. Thomas has worked with prominent companies such as Nortel Networks Corporation and Northern Telecom Limited. His experience in these organizations has contributed to his expertise in wireless communication technologies and innovations.
Collaborations
Thomas has collaborated with notable professionals in the field, including Rui R. Wang and Zhi Ding. These collaborations have further enriched his work and contributed to advancements in communication technologies.
Conclusion
Philip H. Thomas is a distinguished inventor whose work in wireless communications has led to significant advancements in the field. His patents reflect a deep understanding of the challenges in communication systems and provide innovative solutions to enhance their performance.