Christopher Lyle Painter

Title: Christopher Lyle Painter: Innovator in Optical Storage Technology

Introduction

Christopher Lyle Painter is a notable inventor based in Lafayette, Colorado. He has made significant contributions to the field of optical storage technology. His innovative approach has led to the development of a unique read channel that enhances storage and communication applications.

Latest Patents

Christopher holds a patent for an improved read channel specifically designed for optical storage applications. This invention includes a Viterbi sequence detector that is finely tuned to a preferred partial response target. This target is particularly effective in sensing pulses typical of optical storage read heads. The read channel implements pulse and sequence detection for a partial response target that features a spectral null at the Nyquist frequency, along with a relative minimum between zero and the Nyquist frequency. Unlike existing read channels, the partial response target of this invention is not a monotonic decreasing function. The preferred embodiment of the read channel includes another spectral null at half the Nyquist frequency. Additionally, it features state logic in the Viterbi sequence detector that processes two discrete samples in parallel, significantly improving performance for high-density storage and communication applications. The invention also incorporates selectable waveform shaping features, enhancing its adaptability for various applications.

Career Highlights

Christopher Lyle Painter is currently employed at Cirrus Logic Inc., where he continues to innovate in the field of optical storage technology. His work has been instrumental in advancing the capabilities of storage systems.

Collaborations

Christopher has collaborated with talented individuals such as German Stefan Otto Feyh and Lisa Chaya Sundell, contributing to a dynamic work environment that fosters innovation.

Conclusion

Christopher Lyle Painter's contributions to optical storage technology exemplify the impact of innovative thinking in the field. His patent for an improved read channel showcases his commitment to enhancing storage solutions.