Company Filing History:
Years Active: 2000-2005
Title: James Michael Dougherty: Innovator in Voice and Data Processing
Introduction
James Michael Dougherty is a notable inventor based in Highlands Ranch, Colorado. He holds four patents that showcase his expertise in voice and data processing technologies. His innovative contributions have significantly impacted the telecommunications industry.
Latest Patents
One of Dougherty's latest patents is the "Processor-based voice and data time slot interchange system." This invention presents a technique for performing a time slot interchange in a processor, surrounded by a multiplexing/demultiplexing circuit. This circuit converts multiple PCM highways into a single input serial data stream. The system includes elastic stores to align frames and shift registers to minimize delay during the mux/demux process. The TSI processor features an input and output buffered series port, along with input buffers for even and odd-numbered frames. Data is read from the appropriate input buffer in a non-sequential manner, as directed by the processor, and is then written to the output buffer sequentially. The timing of these operations is optimized to reduce frame delay.
Another significant patent is the "Customer services terminal method and apparatus for testing a plurality of interface circuits and telephone lines." This invention involves a customer services terminal connected between a telephone exchange and outputs. The interface circuits facilitate service between the input and outputs. The testing means applies various test conditions to the interface circuits and associated outputs, ensuring reliable performance. The calibration relay and switching means are designed to generate calibration outputs that are useful for determining test results.
Career Highlights
Dougherty is currently employed at Carrier Access Corporation, where he continues to develop innovative solutions in telecommunications. His work has contributed to advancements in the efficiency and reliability of voice and data processing systems.
Collaborations
Throughout his career, Dougherty has collaborated with talented individuals such as Roger L. Koenig and Tim P. Groth. These partnerships have fostered a creative environment that encourages innovation and problem-solving.
Conclusion
James Michael Dougherty is a distinguished inventor whose work in voice and data processing has made a lasting impact on the telecommunications industry. His patents reflect a commitment to innovation and excellence in technology.