This inventor holds 2 USPTO granted patents. Top assignees: Integrated Device Technology, Inc., Synaptics Corporation. Active years: 2012-2014.
Company Filing History:
1 out of 1,264 
1 out of 1,398 
Years Active: 2012-2014
Title: Chris DeMarco: Innovator in Data Amplification and Clock Domain Crossing
Introduction
Chris DeMarco is a notable inventor based in Alpharetta, GA (US). He has made significant contributions to the field of data amplification and clock domain crossing, holding a total of 2 patents. His innovative work has impacted various technologies, particularly in the realm of Display Port devices.
Latest Patents
One of Chris DeMarco's latest patents is the Bi-directional Channel Amplifier. This invention is designed to amplify data in the AUX channel of a Display Port device. The amplifier includes a first amplifier that enhances a signal from a source to a sink and a second amplifier that amplifies a signal from the sink back to the source. Additionally, a slicer is utilized to digitize the signal from the source. The invention also incorporates clock and data recovery systems to manage signals effectively between the source and sink. A controller is responsible for determining the direction of data flow, enabling the appropriate amplifier as needed.
Another significant patent is focused on methods and apparatuses for clock domain crossing. This system includes an integrator that accumulates input samples over multiple clock cycles within a first clock domain to produce an accumulation result. The clock-domain-crossing circuitry samples this result after a specified accumulation count, generating a first domain accumulation. This accumulation is then sampled in a second clock domain after a time delay, ensuring that the setup and hold time parameters are met. A differentiator is employed to generate output information in the second clock domain, preserving the temporal characteristics of the input information during the transfer.
Career Highlights
Throughout his career, Chris DeMarco has worked with prominent companies such as Integrated Device Technology, Inc. and Synaptics Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the industry.
Collaborations
Chris has collaborated with talented individuals, including Rohit Singhal and Prashant Shamarao. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Chris DeMarco is a distinguished inventor whose work in data amplification and clock domain crossing has led to significant advancements in technology. His patents reflect a deep understanding of complex systems and a commitment to innovation.