Charles E Huffman is a notable inventor based in Plano, TX, with a remarkable portfolio of 13 patents. His work primarily focuses on advancements in communication technology, particularly in the realm of digital modems.

Latest Patents

Huffman's latest patents include a "Channel looping apparatus for failure analysis." This invention addresses the need for revertive switching in digital modems that employ protective switching. The apparatus allows for testing a 'failed' module by looping back data through it and performing a bit-by-bit comparison of input and output data. This method ensures that the decision to switch is based on actual module failure rather than momentary external conditions. Another significant patent is the "Method of and apparatus for checking datapath failure in a communication." This invention routes actual customer data through a composite modem, which consists of high-speed and low-speed sections. It utilizes a bit-by-bit comparison circuit to detect and isolate datapath failures, enhancing the reliability of communication systems.

Career Highlights

Huffman has made significant contributions to Rockwell International Corporation, where he has applied his innovative ideas to improve communication technologies. His work has been instrumental in developing systems that enhance data integrity and reliability.

Collaborations

Huffman has collaborated with notable colleagues such as Stephen R Southerland and Paul E Pepmiller, contributing to various projects that push the boundaries of communication technology.

Conclusion

Charles E Huffman stands out as a prominent inventor in the field of communication technology, with a strong focus on improving the reliability of digital modems. His innovative patents reflect his commitment to advancing technology and enhancing data communication systems.

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