This inventor holds 10 USPTO granted patents, plus 1 CIPO patent. Top assignees: International Business Machines Corporation, Infoprintsolutions Company, LLC. Active years: 2008-2009.
Company Filing History:
7 out of 166,264 
3 out of 130 Years Active: 2008-2009
Title: Joan La Verne Mitchell: Innovator in Data Processing Technologies
Introduction
Joan La Verne Mitchell is a notable inventor based in Longmont, CO (US). He has made significant contributions to the field of data processing technologies, holding a total of 10 patents. His work primarily focuses on methods and systems that enhance the efficiency of data encoding and decoding processes.
Latest Patents
One of his latest patents involves using operation codes to control a decoder's use of a buffer to generate data from an input data stream into an output data stream. This innovation provides a method, system, and article of manufacture that allows a decoder to process an input data stream effectively. The encoder generates an input data stream that includes at least one operation code and compressed data for an output device. The operation code instructs the decoder on how to utilize a buffer when processing the input data stream. The decoder then decodes the compressed data into decompressed data, which is sent to the output device.
Another significant patent by Mitchell focuses on converting image data in an input color space to an output color space in a transform domain. This method involves generating an input block of coefficients in an input color space, where the first type coefficient is converted to an output value in an output color space. This output value is crucial for determining a scaling factor for the second type coefficients, which are then adjusted to form a component output block of coefficients in the output color space.
Career Highlights
Throughout his career, Joan La Verne Mitchell has worked with prominent companies, including IBM and Infoprint Solutions Company, LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas in data processing technologies.
Collaborations
Mitchell has collaborated with talented individuals such as Nenad Rijavec and Timothy James Trenary. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Joan La Verne Mitchell is a distinguished inventor whose work in data processing technologies has led to multiple patents and significant advancements in the field. His innovative approaches continue to influence the way data is managed and processed in various applications.