Location History:
- Rancho Palos Verdes, CA (US) (1982)
- San Diego, CA (US) (1995 - 2006)
Company Filing History:
Years Active: 1982-2006
Title: The Innovations of Donald L. Lochhead
Introduction
Donald L. Lochhead is a notable inventor based in San Diego, California. He has made significant contributions to the field of multi-carrier communication systems. With a total of 5 patents to his name, Lochhead's work has advanced the technology used in radio frequency (RF) receivers.
Latest Patents
One of his latest patents is titled "Feedforward amplitude cancellation topology for multi-carrier applications." This invention describes a multi-carrier receiver system that utilizes a feedforward cancellation loop to improve the reception of transmission frequency multi-carrier signals. The system generates an intermediate frequency (IF) multi-carrier signal and produces an amplitude-corrected multi-carrier signal, which allows for processing with a primary A/D converter that has lower dynamic range requirements. Another significant patent is the "Advanced parameter encoder with pulse-on-pulse detection and pulse." This system digitally determines the stabilization of pulses in an RF receiver, providing critical information about pulse-on-pulse situations.
Career Highlights
Throughout his career, Donald L. Lochhead has worked with prominent companies such as TRW Limited and Northrop Grumman Systems Corporation. His experience in these organizations has contributed to his expertise in the field of communication technologies.
Collaborations
Lochhead has collaborated with notable individuals in his field, including Mark E. Noneman and Donald A. Porter. These collaborations have likely enriched his work and led to further innovations.
Conclusion
Donald L. Lochhead's contributions to multi-carrier communication systems demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology in the field of RF communications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.