Clarence L Freed

Title: Innovations of Clarence L Freed

Introduction

Clarence L Freed is a notable inventor based in Harleysville, PA (US). He has made significant contributions to the field of data transmission and reception through his innovative patents. With a total of 2 patents, Freed has developed methods that enhance communication systems.

Latest Patents

Freed's latest patents include the "FSK Coding method and apparatus involving multiples and submultiples" and the "FSK modem for bidirectional loop communications system." The first patent describes a method for coding a data signal for transmission and reception. This method involves generating a prefix signal, which is a train of pulses at a multiple or submultiple of a selected baseband frequency. Following this prefix, a data stream is generated, with one binary state transmitted at the baseband frequency and the other at a different frequency. The data stream concludes with a suffix that has a waveform distinct from the two binary states.

The second patent outlines a modem that utilizes a similar method for coding data signals. It includes a prefix signal, a data stream, and a suffix, along with a separate receiver for each redundant highway. The receivers are synchronized to the data and utilize a clock circuit to establish bit time. A prefix counter and a bad-bit circuit are also included to enhance the reliability of the communication system.

Career Highlights

Freed has worked at General Signal Corporation, where he has applied his expertise in developing innovative communication technologies. His work has contributed to advancements in data transmission methods, making significant impacts in the industry.

Collaborations

Freed has collaborated with notable coworkers, including Robert J Esterling and Edward L Weiss. Their combined efforts have fostered innovation and development in their respective fields.

Conclusion

Clarence L Freed's contributions to the field of data transmission through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence communication technologies today.