Company Filing History:
3 out of 9,364 
1 out of 3,345 
1 out of 4,208 
Years Active: 1992-1999
Title: Roy S Coutinho: Innovator in Video Data Compression
Introduction
Roy S Coutinho is a notable inventor based in Carmel, IN (US). He has made significant contributions to the field of video data compression, holding a total of 5 patents. His work has focused on enhancing video conferencing technologies and improving the efficiency of video data transmission.
Latest Patents
One of his latest patents is a "System and method for compressing video data for video conferencing." This invention addresses the compression of composite video data to reduce bandwidth usage, thereby increasing the available bandwidth for transmission. The system receives composite video signals at a selected clock frequency, stores a first selected number of fields, and drops a second selected number of fields. It utilizes both Frequency Division Multiplexing and Time Division Multiplexing modes to optimize data transmission.
Another significant patent is the "Device and method for centralized processing of picture-in-picture images." This apparatus centralizes the processing of PIP images from multiple digital video sources. It includes a centralized processing device with service drivers for outputting full-screen images and samplers for creating reduced screen images. The sampled data is stored in buffers and output to a display device when triggered, allowing for the creation of picture-in-picture images.
Career Highlights
Roy has worked with prominent companies such as Lucent Technologies Inc. and AT&T Bell Laboratories. His experience in these organizations has contributed to his expertise in video technology and data processing.
Collaborations
Throughout his career, Roy has collaborated with notable individuals, including James E Dail and David M Claus. These partnerships have likely enriched his work and led to innovative advancements in his field.
Conclusion
Roy S Coutinho is a distinguished inventor whose work in video data compression has made a significant impact on the industry. His patents reflect a commitment to improving video conferencing technologies and enhancing user experiences.