Company Filing History:
9 out of 23 
5 out of 8 
4 out of 690 
Years Active: 1999-2017
Title: John M Callahan: Innovator in Integrated Circuitry
Introduction
John M Callahan, based in San Ramon, CA, is a prolific inventor known for his contributions to integrated circuit technology, holding an impressive 27 patents. His innovative work primarily focuses on low leakage and data retention circuitry, an essential advancement in the field of electronics.
Latest Patents
Among John’s latest inventions is a patented design for low leakage and data retention circuitry. This integrated circuit features first circuitry that manages input signals and processes them efficiently. Remarkably, it retains data even in a sleep state characterized by low power consumption. The innovative design includes sleep transistor circuitry that is linked to the first circuitry and operates with a negative voltage sleep signal. This functionality significantly reduces power consumption while ensuring data retention remains intact, marking a significant advancement in the efficiency of integrated circuits.
Career Highlights
Throughout his career, John M Callahan has made significant strides in his field while working for leading companies in semiconductor technology, including Nanoamp Solutions, Inc. and Enable Semiconductor, Inc. His role in these organizations reflects his dedication to advancing electronic solutions and his ongoing influence in the technology sector.
Collaborations
John has collaborated with notable professionals in the field, including Barry Alan Hoberman and Daniel L Hillman. These partnerships have undoubtedly contributed to his success and the advancement of his innovations in integrated circuitry.
Conclusion
John M Callahan exemplifies the spirit of innovation with his substantial contributions to integrated circuit technology. His patented work on low leakage and data retention circuitry has set a benchmark in the industry, showcasing his commitment to developing energy-efficient electronic solutions. As an inventor with numerous patents and a wealth of experience, John continues to inspire future advancements in technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.