This inventor holds 8 USPTO granted patents and 2 published patent applications. Top assignee: Georgia Tech Research Corporation. Active years: 2012-2026.
Location History:
- Smyrna, GA (US) (2012 - 2013)
- Atlanta, GA (US) (2021 - 2023)
Company Filing History:
Years Active: 2012-2026
Title: John D. Cressler: Innovator in Transversal Filter Processing
Introduction
John D. Cressler is a prominent inventor based in Smyrna, GA (US). He has made significant contributions to the field of electrical engineering, particularly in the area of transversal filter processing. With a total of 8 patents to his name, Cressler continues to push the boundaries of innovation.
Latest Patents
Cressler's latest patents focus on systems and methods for general-purpose, high-performance transversal filter processing. One of his notable inventions is a transversal radio frequency filter circuit that includes a low noise amplifier connected along an input signal path. This circuit features a first power divider linked to four single taps, with an output path connected to the outputs of each tap. Each tap is equipped with a coefficient control mechanism, a polarity selection mechanism, and a time delay element. The coefficient control mechanism can incorporate a wideband digital step attenuator designed to support a high control range of the coefficient. Additionally, the circuit includes a second power divider connected between the outputs of the taps and the output path. A field-programmable gate array is also integrated to manage the coefficient control mechanisms, polarity selection mechanisms, and variable time delay elements.
Career Highlights
Cressler is affiliated with the Georgia Tech Research Corporation, where he applies his expertise in developing advanced technologies. His work has garnered attention for its innovative approach to signal processing and filter design.
Collaborations
Some of Cressler's notable coworkers include Moon-Kyu Cho and Ickhyun Song, who contribute to the collaborative environment that fosters innovation at Georgia Tech.
Conclusion
John D. Cressler stands out as a key figure in the realm of transversal filter processing, with a strong portfolio of patents that reflect his innovative spirit. His contributions continue to influence the field and inspire future advancements.