Company Filing History:
Years Active: 2006-2007
Title: Alfred B. Cawthorne: Innovator in Magnetic Imaging Technology
Introduction
Alfred B. Cawthorne is a notable inventor based in Beltsville, MD (US). He has made significant contributions to the field of magnetic imaging technology, holding a total of 2 patents. His work focuses on advanced microscopy techniques that enhance the resolution and accuracy of magnetic field sensing.
Latest Patents
Cawthorne's latest patents include a hybrid squid microscope designed for high-resolution magnetic and current imaging. This innovative scanning microscope utilizes a magnetic sensor, such as a SQUID, and a fiber probe that is magnetically coupled to the sample being studied. The fiber probe is engineered with a sharply defined tip, allowing for high-resolution probing of minute cavities on the sample's surface. The distance control mechanism enables precise adjustments within a range of 1-100 nm, optimizing the magnetic coupling to the sensor.
Another significant patent addresses fault isolation in microelectronic circuitry. This invention detects circuit flaws by analyzing the altered magnetic fields emitted from regions of high resistance in defective circuits. By comparing these fields with those of a defect-free circuit, the location of the circuit flaw can be accurately determined. The use of a sensitive magnetic microscope ensures that even small anomalies in the magnetic field are captured, facilitating effective comparative image analysis.
Career Highlights
Cawthorne is currently associated with Neocera, Inc., where he continues to develop innovative technologies in the field of magnetic imaging. His expertise and contributions have positioned him as a key figure in advancing the capabilities of microscopy.
Collaborations
Throughout his career, Cawthorne has collaborated with esteemed colleagues, including Lee A. Knauss and Thirumalai Venky Venkatesan. These partnerships have further enriched his research and development efforts.
Conclusion
Alfred B. Cawthorne's work in magnetic imaging technology exemplifies the impact of innovative thinking in scientific research. His patents reflect a commitment to enhancing the precision of magnetic field sensing, paving the way for advancements in various applications.
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.