Stephen Philip Pokrinchak

Title: Innovations of Stephen Philip Pokrinchak

Introduction

Stephen Philip Pokrinchak is a notable inventor based in Owego, NY (US). He has made significant contributions to the field of digital video encoding, holding a total of 5 patents. His work focuses on enhancing the efficiency and quality of video data processing.

Latest Patents

Among his latest patents is a technology for dynamically switching quant matrix tables within an MPEG-2 encoder. This innovation allows a digital video encoder to switch between sets of quantizer matrix tables without pausing the encoding of a video stream. The encoder can hold multiple sets of quantizer matrix tables and switch them at picture boundaries, ensuring continuous encoding. Another significant patent involves real-time evaluation of compressed picture quality within a digital video encoder. This method enables the evaluation of picture quality during the encoding process, allowing for dynamic control over the output of the quantized video signal.

Career Highlights

Stephen is currently employed at International Business Machines Corporation, commonly known as IBM. His work at IBM has positioned him as a key player in the development of advanced video encoding technologies.

Collaborations

Stephen has collaborated with notable coworkers, including Agnes Yee Ngai and Charles E Boice, contributing to various projects and innovations in the field.

Conclusion

Stephen Philip Pokrinchak's contributions to digital video encoding demonstrate his expertise and innovative spirit. His patents reflect a commitment to improving video technology, making a lasting impact in the industry.