Company Filing History:
5 out of 41,783 
2 out of 1,334 
1 out of 832,966 Years Active: 1999-2014
Title: The Innovations of John Ratzel
Introduction
John Ratzel is a prominent inventor based in San Diego, CA, known for his contributions to digital image and audio signal processing. With a total of 8 patents to his name, Ratzel has made significant strides in the field of technology, particularly in methods for encoding and decoding digital signals.
Latest Patents
Ratzel's latest patents include an "Apparatus and method for decoding digital image and audio signals." This invention claims a system designed to decode encoded signals representing image information from a storage medium. The apparatus includes a storage device that receives the storage medium, a decoder that processes compressed encrypted signals, and a decryptor that decrypts these signals for further processing. The final component, a decompressor, enables the display of the image by decompressing the signals.
Another notable patent is the "Apparatus and method for encoding digital image data in a lossless manner." This method focuses on losslessly compressing and encoding signals that represent image information. It generates both a lossy compressed data file and a residual compressed data file, which, when combined, create a lossless data file that closely resembles the original data file.
Career Highlights
Throughout his career, John Ratzel has worked with leading technology companies, including Qualcomm Incorporated and Hughes Electronics Corporation. His experience in these organizations has allowed him to develop innovative solutions that address complex challenges in digital signal processing.
Collaborations
Ratzel has collaborated with notable professionals in the field, including Steven Allan Morley and Ann Chris Irvine. These partnerships have contributed to the advancement of his inventions and the successful implementation of his patented technologies.
Conclusion
John Ratzel's work in digital image and audio signal processing showcases his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving the way we interact with digital media.