Location History:
- Hertfordshire, GB (2003)
- Sale, Cheshire M33 3NR, GB (2003)
- Stockport, Cheshire, GB (2007)
- Bishop's Stortford, GB (2001 - 2010)
Company Filing History:
3 out of 4,171 
1 out of 74 
1 out of 12 Years Active: 2001-2010
Title: The Innovative Mind of Howard James Smith
Introduction
Howard James Smith, an accomplished inventor based in Bishops Stortford, GB, has made significant contributions to the field of electronics, particularly in power amplification technologies. With a portfolio of five patents, Smith has demonstrated a commitment to innovation and advancement in his area of expertise, deeply impacting the industry.
Latest Patents
Among his most recent patents is a groundbreaking *Method and Apparatus for a Cartesian Error Feedback Circuit to Correct Distortion within a Power Amplifier*. This innovative method seeks to reduce distortion in amplifier outputs by subtractively combining baseband error signals with baseband input signals, generated from a fed-back amplified output signal. The design incorporates filtered baseband error signals, providing inputs to a controller that minimizes distortion in the amplifier's output.
Another notable patent is the *Amplitude and Phase Comparator for Microwave Power Amplifier*, which presents a predistortion power amplifier architecture. This invention optimizes a power amplifier's performance by applying gain and phase correction signals to the input via amplitude and phase modulators. The arrangement includes innovative envelope detectors and a chopping effect to offset imbalances, improving overall efficiency and linearity.
Career Highlights
Howard James Smith has held key positions at notable companies in the technology sector, including Nortel Networks Corporation and Sige Semiconductor, Inc. His work primarily focuses on enhancing the performance and reliability of power amplifiers, showcasing his expertise and innovative spirit.
Collaborations
Throughout his career, Smith has collaborated with talented individuals, including Scott T. Widdowson and David Neal Wessel. These professional relationships have fostered a creative environment, enabling the development of groundbreaking technologies and solutions that address industry challenges.
Conclusion
Howard James Smith stands out as a prominent inventor within the realm of power amplification technologies. His patents reflect his dedication to reducing distortion and improving amplifier performance. Through his innovative methods and collaboration with other experts, Smith continues to influence the field, paving the way for future advancements in electronics.