Location History:
- Newport News, VA (US) (1996 - 2006)
- Yorktown, VA (US) (2007 - 2022)
Company Filing History:
6 out of 2,453 
3 out of 2,546 
1 out of 832,891 Years Active: 1996-2022
Title: Innovations of K Elliott Cramer: A Pioneer in Ultrasonic and Thermographic Methods
Introduction
K Elliott Cramer, based in Yorktown, VA, is an accomplished inventor with an impressive portfolio of 10 patents. His contributions significantly advance the fields of adhesion evaluation and composite structure inspection.
Latest Patents
Cramer's latest patents showcase his expertise in innovative testing methods. One notable patent, titled "Method for the Evaluation of Adhesive Bond Strength via Swept-Frequency Ultrasonic Phase Measurements," details a systematic approach to assess adhesive bonds. This method utilizes ultrasonic bursts at varying frequencies to analyze samples, maintaining a specific phase difference between the echoes received and representative reference signals until a frequency-phase spectrum is obtained. This spectrum allows for the derivation of properties related to adhesion at the interface reflecting the echoes.
Another significant patent is the "Method and Means to Analyze Thermographic Data Acquired During Automated Fiber Placement." This invention focuses on detecting defects in composite structures by applying heat to their surfaces. It captures thermographic images through a moving camera and processes temporally aligned images to reveal variations in thermal transients. These variations help identify defects in composite materials, enhancing inspection methods.
Career Highlights
Throughout his career, Cramer has contributed his expertise to notable institutions, including the National Aeronautics and Space Administration (NASA). His work primarily revolves around the development of advanced testing methods that improve material assessment and quality control.
Collaborations
Cramer has collaborated with esteemed colleagues like William T. Yost and Daniel F. Perey. These partnerships have further enriched his research efforts, leading to innovations that push the boundaries of current technologies in material testing.
Conclusion
K Elliott Cramer stands out as a significant figure in the realm of engineering and technology, with his ten patents reflecting a deep commitment to innovation. His advancements in ultrasonic and thermographic methods not only improve evaluation techniques but also enhance the reliability of composite structures in various applications.