Company Filing History:
1 out of 13 
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1 out of 838 
Years Active: 1990-2001
Title: The Innovations of William J O'Grady
Introduction
William J O'Grady is a notable inventor based in Yonkers, NY (US), recognized for his contributions to digital data processing and video systems. With a total of 4 patents to his name, O'Grady has made significant advancements in the field of technology.
Latest Patents
O'Grady's latest patents include a "Method and arrangement for generating program clock reference values (PCRS) in MPEG bitstreams." This innovative method provides a way to generate program clock reference values for digital data streams, utilizing a 33-bit base and a 9-bit extension. The process involves receiving an input digital data stream, dividing the pixel clock frequency, and producing a counter clock that increments proportionally. The resulting values are then used to create a Program Clock Reference value base and extension. Another significant patent is the "Method and device for performing source transitions in a video system." This invention ensures that transitions occur only after the necessary fields defining a frame picture have been received, enhancing the efficiency of video encoding.
Career Highlights
Throughout his career, O'Grady has worked with reputable companies such as Dubner Computer Systems, Inc. and North American Philips Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions in the technology sector.
Collaborations
O'Grady has collaborated with notable individuals in his field, including Robert J Dubner and William F Guerinot. These partnerships have likely fostered an environment of creativity and innovation, leading to the development of his patents.
Conclusion
William J O'Grady's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in digital data processing and video systems.