Company Filing History:
7 out of 11,124 
1 out of 4,791 
1 out of 98 
Years Active: 1999-2015
Title: David Fifield: Innovator in Networking Technologies
Introduction
David Fifield is a prominent inventor based in San Jose, CA, known for his contributions to networking technologies. He holds a total of 9 patents, showcasing his innovative spirit and technical expertise in the field.
Latest Patents
One of his latest patents is titled "Enhanced utilization of power over ethernet." This invention includes a circuit designed to determine the power lost between a network device and a network power supply. By assessing this power loss, the network device can increase its power consumption to improve performance without triggering power-limiting circuitry or overloading the network power device. Additionally, the device can identify network power device or cable fault conditions and adjust its operating configuration accordingly.
Another significant patent is the "Apparatus for transporting home networking frame-based communications signals over coaxial cables." This invention provides a method and apparatus for coupling home networking communications signals over telephone lines to television signals over coaxial cables. It features a three-port adapter that effectively manages the transmission of these signals while ensuring compatibility between different systems.
Career Highlights
David has worked with notable companies such as Broadcom Corporation and National Semiconductor Corporation. His experience in these organizations has contributed to his development as an inventor and innovator in the technology sector.
Collaborations
Throughout his career, David has collaborated with talented individuals, including Greg H. Efland and Walter K. Hurwitz. These partnerships have likely enriched his work and led to the successful development of his patents.
Conclusion
David Fifield's innovative contributions to networking technologies have made a significant impact in the field. His patents reflect a deep understanding of the challenges in networking and a commitment to enhancing performance and efficiency.