Location History:
- Ft. Collins, CO (US) (1999 - 2001)
- Ft Collins, CO (US) (2002 - 2006)
- Fort Collins, CO (US) (1995 - 2009)
Company Filing History:
14 out of 4,670 
7 out of 9,638 
2 out of 1,813 
Years Active: 1995-2009
Title: An Overview of John G. Rohrbaugh: Innovator in Integrated Circuit Testing
Introduction
John G. Rohrbaugh is a renowned inventor based in Fort Collins, Colorado, recognized for his significant contributions to the field of integrated circuit (IC) testing. With a remarkable portfolio of 24 patents, Rohrbaugh's innovative solutions have enhanced the performance and reliability of electronic devices. His work exemplifies the essence of ingenuity in the fast-evolving technology landscape.
Latest Patents
Among his latest patents, Rohrbaugh has developed a "Circuit and method for comparing circuit performance between functional and AC scan testing in an integrated circuit." This invention encompasses a method for determining the operating speed of a clock associated with an IC. It includes an IC logic element, a scan chain, and a calibration circuit that operates in both functional test and scan test modes to ascertain the clock signal delay.
Another notable patent is "Hierarchically-controlled automatic test pattern generation." This innovative approach provides a method for automatically generating test patterns for devices under test. The process involves receiving a hierarchical model of the device, selecting a fault meant for detection, and executing an automatic test pattern generation algorithm tailored to the hierarchical model.
Career Highlights
Throughout his career, John G. Rohrbaugh has made a mark at leading technology companies, including Agilent Technologies, Inc. and Hewlett-Packard Company. His experience in these organizations has fostered his growth as an inventor, allowing him to refine his ideas and implement significant advancements in IC testing methodologies.
Collaborations
Rohrbaugh has worked alongside talented professionals such as Jeffrey R. Rearick and Shad R. Shepston. These collaborations have contributed to his innovative approaches and methods, enriching the technological community with new ideas and solutions.
Conclusion
John G. Rohrbaugh's impressive portfolio of patents, along with his career achievements and collaborations, position him as a key figure in the realm of integrated circuit testing. His ongoing innovations continue to shape the future of technology, demonstrating the crucial role of inventors in advancing modern electronics.
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.