This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignees: Mediatek Singapore Pte. Ltd., Mediatek Corporation. Active years: 2019-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2019-2022
Title: The Innovations of Patrick Cooney
Introduction
Patrick Cooney is an accomplished inventor based in San Jose, CA. He holds a total of 3 patents that showcase his expertise in electronic circuits and digital-to-analog converters. His work has significantly contributed to advancements in amplifier noise reduction and distortion management in DACs.
Latest Patents
One of Cooney's latest patents is a negative impedance circuit designed to reduce amplifier noise. This innovative circuit includes a first operational amplifier with both inverting and non-inverting inputs, along with a negative resistance circuit connected to the inverting input. The negative resistance circuit comprises a second operational amplifier, a current source controlled by this second operational amplifier, and a cross-coupled transistor circuit that features at least one transistor biased by the current produced by the current source.
Another notable patent is related to resistive DACs with summing junction switches, current output reference, and output routing methods. This invention addresses low distortion for high dynamic range (HDR) and extremely high dynamic range (EHDR) applications. The device includes a DAC configured to couple with an amplifier through a force path and a sense path. This configuration allows the DAC to provide output current to the amplifier while sensing the input voltage, thereby reducing or eliminating distortion caused by parasitic impedances.
Career Highlights
Throughout his career, Patrick Cooney has worked with prominent companies such as MediaTek Singapore Pte. Ltd. and MediaTek Corporation. His experience in these organizations has allowed him to refine his skills and contribute to significant technological advancements.
Collaborations
Cooney has collaborated with talented individuals in the field, including Tien-Yu Lo and Ayman Shabra. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Patrick Cooney's contributions to the field of electronics through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in amplifier technology and digital-to-analog conversion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile