Jon C Dattorro

Title: Jon C Dattorro: Innovator in Digital Signal Processing

Introduction

Jon C Dattorro is a notable inventor based in Devon, PA (US). He has made significant contributions to the field of digital signal processing, particularly in audio applications. With a total of 2 patents, Dattorro's work showcases his expertise and innovative spirit.

Latest Patents

Dattorro's latest patents include a digital signal processor designed for audio applications. This invention features a single chip digital signal processor that efficiently handles audio tasks. It includes an on-chip instruction memory that outputs instructions for an audio application program. The processor utilizes four busses, W, X, Y, and Z, for internal communication. An Arithmetic Logic Unit (ALU) performs various arithmetic and logical functions based on the instruction memory. Specialized implementations for audio functions have been developed, such as a single cycle average instruction and a limit instruction. Additionally, a Multiplier Accumulator/Barrel Shifter is integrated to perform multiple MAC and shifting functions.

Another significant patent is a decimation filter for a sigma-delta analog-to-digital converter. This filter employs a single-stage multi-rate finite impulse response design, utilizing 2048 22-bit coefficient values. It produces a sampled data output signal at a sampling rate of 48 KHz and a sample resolution of 16 bits from an input signal with a sampling rate of 3.072 MHz. The filter's architecture includes a read-only memory for coefficient storage and a circuitry that distributes these values to eight four-way multiplexed accumulators.

Career Highlights

Throughout his career, Jon C Dattorro has demonstrated a commitment to advancing technology in digital signal processing. His innovative designs have paved the way for more efficient audio processing solutions.

Collaborations

Dattorro has worked alongside notable colleagues, including David Andreas and J William Mauchly. Their collaborative efforts have contributed to the development of cutting-edge technologies in their field.

Conclusion

Jon C Dattorro's contributions to digital signal processing highlight his role as a leading inventor in the industry. His patents reflect a deep understanding of audio applications and innovative problem-solving skills.