Location History:
- Rockville, MD (US) (2008)
- Silver Spring, MD (US) (1997 - 2016)
Company Filing History:
3 out of 3 
1 out of 11 
1 out of 1 Years Active: 1997-2016
Title: Allen Gene Hirsh: Innovator in Digital Imaging and Chromatography
Introduction
Allen Gene Hirsh is a notable inventor based in Silver Spring, MD (US), recognized for his contributions to digital imaging and chromatography. With a total of 7 patents, Hirsh has developed innovative methods that enhance image quality and improve molecular separation techniques.
Latest Patents
One of Hirsh's latest patents is a method for retaining edges in an enlarged digital image. This invention provides a novel approach to prevent the loss of focus and color range when digital images are expanded. Unlike traditional interpolation algorithms, Hirsh's system employs a combination of pseudo-randomizing functions and user-controlled edge detection. This results in images that closely approximate accurate photographic representations at larger sizes. Additionally, his method allows for effective expansion of small files, making it possible to enhance images significantly without compromising quality.
Another significant patent is the multi-component, simultaneous, independent multi-gradient system for liquid chromatography. This system separates charged molecules based on their differential electrostatic binding to a charged stationary phase. By controlling the creation of simultaneous independent or dependent pH and additive gradients, Hirsh's invention improves the efficiency and effectiveness of molecular separation.
Career Highlights
Throughout his career, Hirsh has worked with various companies, including Cryobiophysica, Inc. and Organ, Inc. His work in these organizations has contributed to advancements in both digital imaging and chromatography technologies.
Collaborations
Hirsh has collaborated with notable professionals in his field, including Latchezar I Tsonev and Serguei Litvinovitch. These collaborations have further enriched his innovative contributions to technology.
Conclusion
Allen Gene Hirsh's work exemplifies the spirit of innovation in the fields of digital imaging and chromatography. His patents reflect a commitment to enhancing technology and improving processes, making a significant impact in his areas of expertise.