Company Filing History:
43 out of 41,326 
3 out of 832,680 Years Active: 1994-2014
Title: Andrew P. Dejaco: A Pioneer in Predictive Speech Quantization and Communication Systems
Introduction
Andrew P. Dejaco is an accomplished inventor based in San Diego, CA, with a remarkable portfolio that includes 46 patents. His innovative contributions primarily focus on enhancing communication systems and improving speech processing technologies, significantly impacting the industry.
Latest Patents
Andrew's latest patents showcase his expertise in both speech quantization and communication data rates. One notable invention is the "Method and apparatus for predictively quantizing voiced speech." This patent outlines a method that includes a parameter generator to extract and transform predictive speech parameters into a frequency-domain representation. The accompanying quantizer adjusts the current frame's parameters by subtracting a weighted sum from previous frames, allowing for efficient quantization of the difference value. Another significant patent, titled "Method and apparatus for determining the transmission data rate in a multi-user communication system," introduces a method for controlling data rates between a base station and multiple remote users. By measuring resource usage and comparing it to predetermined thresholds, this invention enables adaptive modifications to communication rates, optimizing performance within the system.
Career Highlights
Andrew's impressive career includes valuable contributions at Qualcomm Incorporated, a leading company in wireless technology. His work has played a crucial role in advancing communication systems and enhancing the quality of user experiences in voice and data transmission.
Collaborations
Throughout his career, Andrew has collaborated with esteemed professionals, including Arasanipalai K. Ananthapadmanabhan and Paul Eric Jacobs. These collaborations reflect a shared commitment to innovation, driving forward the boundaries of technology and communication.
Conclusion
Andrew P. Dejaco's pioneering inventions and extensive patent portfolio underscore his significant contributions to the fields of speech quantization and communication systems. His work continues to influence the way we communicate, establishing him as a visionary inventor in an ever-evolving technological landscape.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.