Company Filing History:
Years Active: 1988-2001
Title: The Innovations of Arthur J Lim
Introduction
Arthur J Lim is a notable inventor based in Menlo Park, California. He has made significant contributions to the field of imaging technology and electronics, holding a total of 3 patents. His work has had a lasting impact on the development of advanced imaging systems and amplifiers.
Latest Patents
One of Lim's latest patents is titled "Apparatus and method for determining imaging quality in a computed radiography system." This invention provides a method for ascertaining imaging quality in a computed radiography (CR) system by using a substrate with a fluorescent test pattern. The substrate is scanned in place of the standard storage-phosphor screen, allowing for the detection of signals that form a read-out image, which is then compared against the test pattern to evaluate image quality.
Another significant patent is the "Wideband amplifier with logarithmic output characteristic." This invention features a wideband amplifier that employs multiple cascaded logarithmic amplifier stages controlled by a digital signal processor. The processor nulls offset voltages and manages switches associated with each amplifier stage to determine appropriate offset voltages. Additionally, the amplifier includes potentiometers to set input signal levels and a lookup table for storing correction factors to ensure accurate results.
Career Highlights
Throughout his career, Arthur J Lim has worked with several companies, including Lumisys, Inc. and Resonex, Inc. His experience in these organizations has contributed to his expertise in imaging technology and electronic systems.
Collaborations
Lim has collaborated with notable individuals in his field, including Michael H Buonocore and Craig H Barratt. These collaborations have further enriched his work and innovations.
Conclusion
Arthur J Lim's contributions to imaging technology and electronics are noteworthy. His patents reflect his innovative spirit and dedication to advancing technology in these fields. His work continues to influence the development of new systems and methods in imaging quality assessment and amplification.
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