Alexander D Raji

Title: Alexander D. Raji and His Video Technology Patents.

Introduction

Alexander D. Raji is an inventor based in Alpharetta, Georgia, whose patent work focuses on digital video and audio processing. He is associated with Arris Enterprises LLC and holds 3 patents.

Latest Patents

Raji’s patent, “Multiple Stream Video Compression in Multiple Bitrate Video Encoding,” describes methods for reducing the number of video streams or improving delivered video quality while maintaining the same number of streams. The technology can combine different video resolutions or frame rates into a single stream, selecting suitable segments from input streams according to quality characteristics and acceptable quantization parameter values.

His patent, “Audio Normalization for Digital Video Broadcasts,” addresses consistent audio levels in multimedia streams. The disclosed methods can partially decode audio frames, calculate and compare their average energy with a nominal level, adjust a dialnorm setting, and reencode the frames for use in a modified audio stream.

Career Highlights

Raji’s listed inventions address practical challenges in video encoding and broadcast audio. His work includes techniques for managing multiple bitrate video streams and normalizing audio levels in digital broadcasts.

Collaborations

Raji’s listed coworkers include Ramesh V. Panchagnula and Sam John. His association with Arris Enterprises LLC places his patent work within a company focused on communications and video technologies.

Conclusion

Alexander D. Raji’s patents reflect contributions to more efficient video encoding and consistent audio delivery, with applications in digital broadcasting and multimedia systems.