Location History:
- Haverhill, MA (US) (1991)
- Andover, MA (US) (1994 - 2020)
Company Filing History:
8 out of 29 
6 out of 8,373 
6 out of 1,777 
Years Active: 1991-2020
Title: Lawrence J. Kushner: Innovator in Signal Processing Technology
Introduction
Lawrence J. Kushner, based in Andover, MA, is a prominent inventor with a portfolio of 23 patents that showcase his contributions to the field of signal processing technology. His work is marked by innovative solutions aimed at improving the efficiency and performance of digital signal systems.
Latest Patents
Among his noteworthy recent inventions, Kushner developed a patent for a "Routing topology for digital signals with resistive combiners for reduced jitter." This invention involves a signal routing circuit that utilizes resistive combiners to minimize signal jitter. The design features multiple buffer circuits in the input stage, managed by selection signals to control input and output states effectively. The output stage incorporates an additional buffer circuit that generates the routed output signal based on set selection signals.
Additionally, he has worked on a "Digital to analog converter with remote cascode devices," which features isolation-providing cascode devices to reduce signal distortion. This digital to analog converter (DAC) includes current sources for each digital word bit, facilitating improved analog output generation. The integration of cascode devices enhances impedance matching and isolates the feed lines, significantly improving signal reflection management and overall conversion performance.
Career Highlights
Kushner's career includes significant roles at notable organizations such as Kenet Incorporated and the Massachusetts Institute of Technology. His extensive experience in these institutions has fueled many of his innovative contributions to signal processing.
Collaborations
Throughout his career, Kushner has collaborated with esteemed colleagues, including Michael P. Anthony and Steven E. Turner. These partnerships have played a crucial role in advancing his research and development endeavors in technology.
Conclusion
Lawrence J. Kushner stands out as a dedicated inventor whose work in the realm of digital signal processing continues to influence advancements in technology. His innovative patents reflect a commitment to enhancing signal efficiency and performance, positioning him as a significant figure in the innovation landscape.